From c4b3c1332f55c48785e6661cebeb7269a92a45fd Mon Sep 17 00:00:00 2001 From: Liao Chen Date: Tue, 20 Aug 2024 02:20:29 +0000 Subject: [PATCH 001/400] zonefs: add support for FS_IOC_GETFSSYSFSPATH FS_IOC_GETFSSYSFSPATH ioctl expects sysfs sub-path of a filesystem, the format can be "$FSTYP/$SYSFS_IDENTIFIER" under /sys/fs, it can helps to standardizes exporting sysfs datas across filesystems. This patch wires up FS_IOC_GETFSSYSFSPATH for zonefs, it will output "zonefs/". Signed-off-by: Liao Chen Signed-off-by: Damien Le Moal --- fs/zonefs/sysfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/zonefs/sysfs.c b/fs/zonefs/sysfs.c index 8ccb65c2b419fb..ff9a688f1f9cf2 100644 --- a/fs/zonefs/sysfs.c +++ b/fs/zonefs/sysfs.c @@ -92,6 +92,7 @@ int zonefs_sysfs_register(struct super_block *sb) struct zonefs_sb_info *sbi = ZONEFS_SB(sb); int ret; + super_set_sysfs_name_id(sb); init_completion(&sbi->s_kobj_unregister); ret = kobject_init_and_add(&sbi->s_kobj, &zonefs_sb_ktype, zonefs_sysfs_root, "%s", sb->s_id); From addf89774e48c992316449ffab4f29c2309ebefb Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 9 Sep 2024 21:17:40 +0800 Subject: [PATCH 002/400] ieee802154: Fix build error If REGMAP_SPI is m and IEEE802154_MCR20A is y, mcr20a.c:(.text+0x3ed6c5b): undefined reference to `__devm_regmap_init_spi' ld: mcr20a.c:(.text+0x3ed6cb5): undefined reference to `__devm_regmap_init_spi' Select REGMAP_SPI for IEEE802154_MCR20A to fix it. Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver") Signed-off-by: Jinjie Ruan Link: https://lore.kernel.org/20240909131740.1296608-1-ruanjinjie@huawei.com Signed-off-by: Stefan Schmidt --- drivers/net/ieee802154/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig index 95da876c561384..1075e24b11defc 100644 --- a/drivers/net/ieee802154/Kconfig +++ b/drivers/net/ieee802154/Kconfig @@ -101,6 +101,7 @@ config IEEE802154_CA8210_DEBUGFS config IEEE802154_MCR20A tristate "MCR20A transceiver driver" + select REGMAP_SPI depends on IEEE802154_DRIVERS && MAC802154 depends on SPI help From 70a6587dca37a3cf12ab323f7fd73266abfc274f Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Mon, 9 Sep 2024 17:46:50 +0300 Subject: [PATCH 003/400] drm/dp_mst: Fix DSC decompression detection in Synaptics branch devices Atm it's assumed that all Synaptics MST branch devices support DSC, which is not exposed via a DP-to-DP peer device, rather a control flag in the branch device's UFP DPCD applying to all the streams going through it. This isn't true for all adapters with this branch device though (for instance the Cakitte USBC->2xHDMI adapter reported in the Closes link below doesn't support DSC). Fix the above by advertising the DSC decompression support only if the capability flag for this in the UFP DPCD is actually set. Cc: Lyude Paul Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12047 Signed-off-by: Imre Deak Reviewed-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20240909144650.2931258-1-imre.deak@intel.com --- drivers/gpu/drm/display/drm_dp_mst_topology.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index fc2ceae61db2d0..ac5f1f34e51aab 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -6057,6 +6057,7 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) struct drm_dp_aux *immediate_upstream_aux; struct drm_dp_mst_port *fec_port; struct drm_dp_desc desc = {}; + u8 upstream_dsc; u8 endpoint_fec; u8 endpoint_dsc; @@ -6083,8 +6084,6 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) /* DP-to-DP peer device */ if (drm_dp_mst_is_virtual_dpcd(immediate_upstream_port)) { - u8 upstream_dsc; - if (drm_dp_dpcd_read(&port->aux, DP_DSC_SUPPORT, &endpoint_dsc, 1) != 1) return NULL; @@ -6130,6 +6129,13 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) if (drm_dp_has_quirk(&desc, DP_DPCD_QUIRK_DSC_WITHOUT_VIRTUAL_DPCD)) { u8 dpcd_ext[DP_RECEIVER_CAP_SIZE]; + if (drm_dp_dpcd_read(immediate_upstream_aux, + DP_DSC_SUPPORT, &upstream_dsc, 1) != 1) + return NULL; + + if (!(upstream_dsc & DP_DSC_DECOMPRESSION_IS_SUPPORTED)) + return NULL; + if (drm_dp_read_dpcd_caps(immediate_upstream_aux, dpcd_ext) < 0) return NULL; From 4a33aa34e4ac2c2bd746a305d4b39fb60dedc091 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Wed, 11 Sep 2024 13:16:48 +0300 Subject: [PATCH 004/400] drm/display: fix kerneldocs references The commit 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module") changed location of the drm_bridge_connector.c file, but didn't update the kerneldocs. Fix that. Fixes: 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module") Reported-by: Stephen Rothwell Closes: https://lore.kernel.org/dri-devel/20240904163018.214efaa7@canb.auug.org.au/ Acked-by: Thomas Zimmermann Reviewed-By: Carlos Bilbao Link: https://patchwork.freedesktop.org/patch/msgid/20240911-drm-fix-dbc-docs-v1-1-ae5cb82fce1e@linaro.org Signed-off-by: Dmitry Baryshkov --- Documentation/gpu/drm-kms-helpers.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index 8435e8621cc087..c3e58856f75b36 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -181,7 +181,7 @@ Bridge Operations Bridge Connector Helper ----------------------- -.. kernel-doc:: drivers/gpu/drm/drm_bridge_connector.c +.. kernel-doc:: drivers/gpu/drm/display/drm_bridge_connector.c :doc: overview @@ -204,7 +204,7 @@ MIPI-DSI bridge operation Bridge Connector Helper Reference --------------------------------- -.. kernel-doc:: drivers/gpu/drm/drm_bridge_connector.c +.. kernel-doc:: drivers/gpu/drm/display/drm_bridge_connector.c :export: Panel-Bridge Helper Reference From d92b90f9a54d9300a6e883258e79f36dab53bfae Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Tue, 27 Aug 2024 12:45:23 +0200 Subject: [PATCH 005/400] drm/vboxvideo: Replace fake VLA at end of vbva_mouse_pointer_shape with real VLA Replace the fake VLA at end of the vbva_mouse_pointer_shape shape with a real VLA to fix a "memcpy: detected field-spanning write error" warning: [ 13.319813] memcpy: detected field-spanning write (size 16896) of single field "p->data" at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 (size 4) [ 13.319841] WARNING: CPU: 0 PID: 1105 at drivers/gpu/drm/vboxvideo/hgsmi_base.c:154 hgsmi_update_pointer_shape+0x192/0x1c0 [vboxvideo] [ 13.320038] Call Trace: [ 13.320173] hgsmi_update_pointer_shape [vboxvideo] [ 13.320184] vbox_cursor_atomic_update [vboxvideo] Note as mentioned in the added comment it seems the original length calculation for the allocated and send hgsmi buffer is 4 bytes too large. Changing this is not the goal of this patch, so this behavior is kept. Signed-off-by: Hans de Goede Reviewed-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20240827104523.17442-1-hdegoede@redhat.com --- drivers/gpu/drm/vboxvideo/hgsmi_base.c | 10 +++++++++- drivers/gpu/drm/vboxvideo/vboxvideo.h | 4 +--- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/vboxvideo/hgsmi_base.c b/drivers/gpu/drm/vboxvideo/hgsmi_base.c index 8c041d7ce4f1bd..87dccaecc3e57d 100644 --- a/drivers/gpu/drm/vboxvideo/hgsmi_base.c +++ b/drivers/gpu/drm/vboxvideo/hgsmi_base.c @@ -139,7 +139,15 @@ int hgsmi_update_pointer_shape(struct gen_pool *ctx, u32 flags, flags |= VBOX_MOUSE_POINTER_VISIBLE; } - p = hgsmi_buffer_alloc(ctx, sizeof(*p) + pixel_len, HGSMI_CH_VBVA, + /* + * The 4 extra bytes come from switching struct vbva_mouse_pointer_shape + * from having a 4 bytes fixed array at the end to using a proper VLA + * at the end. These 4 extra bytes were not subtracted from sizeof(*p) + * before the switch to the VLA, so this way the behavior is unchanged. + * Chances are these 4 extra bytes are not necessary but they are kept + * to avoid regressions. + */ + p = hgsmi_buffer_alloc(ctx, sizeof(*p) + pixel_len + 4, HGSMI_CH_VBVA, VBVA_MOUSE_POINTER_SHAPE); if (!p) return -ENOMEM; diff --git a/drivers/gpu/drm/vboxvideo/vboxvideo.h b/drivers/gpu/drm/vboxvideo/vboxvideo.h index f60d82504da02c..79ec8481de0e48 100644 --- a/drivers/gpu/drm/vboxvideo/vboxvideo.h +++ b/drivers/gpu/drm/vboxvideo/vboxvideo.h @@ -351,10 +351,8 @@ struct vbva_mouse_pointer_shape { * Bytes in the gap between the AND and the XOR mask are undefined. * XOR mask scanlines have no gap between them and size of XOR mask is: * xor_len = width * 4 * height. - * - * Preallocate 4 bytes for accessing actual data as p->data. */ - u8 data[4]; + u8 data[]; } __packed; /* pointer is visible */ From cb2deca056d579fe008c8d0a4ceb04d2b368fe42 Mon Sep 17 00:00:00 2001 From: Nikolai Afanasenkov Date: Mon, 16 Sep 2024 13:50:42 -0600 Subject: [PATCH 006/400] ALSA: hda/realtek: fix mute/micmute LED for HP mt645 G8 The HP Elite mt645 G8 Mobile Thin Client uses an ALC236 codec and needs the ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk to enable the mute and micmute LED functionality. This patch adds the system ID of the HP Elite mt645 G8 to the `alc269_fixup_tbl` in `patch_realtek.c` to enable the required quirk. Cc: stable@vger.kernel.org Signed-off-by: Nikolai Afanasenkov Link: https://patch.msgid.link/20240916195042.4050-1-nikolai.afanasenkov@hp.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 4ca66234e561f6..9471396bbca6eb 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10490,6 +10490,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8ca2, "HP ZBook Power", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ca4, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ca7, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8caf, "HP Elite mt645 G8 Mobile Thin Client", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8cbd, "HP Pavilion Aero Laptop 13-bg0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS), SND_PCI_QUIRK(0x103c, 0x8cdd, "HP Spectre", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8cde, "HP Spectre", ALC287_FIXUP_CS35L41_I2C_2), From 8451a3c7879d8883fd3fbd9dd7cbe7ecc31e89ce Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Mon, 16 Sep 2024 11:43:18 +0530 Subject: [PATCH 007/400] ASoC: amd: acp: don't set card long_name UCM can load a board-specific file based on the card long_name. Remove the constant "AMD Soundwire SOF" long_name so that the ASoC core can set the long_name based on DMI information. Signed-off-by: Vijendar Mukunda Link: https://patch.msgid.link/20240916061318.3147988-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-sdw-sof-mach.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index 6c50c82765383e..306854fb08e3d7 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -400,9 +400,6 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) return ret; } -/* SoC card */ -static const char sdw_card_long_name[] = "AMD Soundwire SOF"; - static int mc_probe(struct platform_device *pdev) { struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev); @@ -463,8 +460,6 @@ static int mc_probe(struct platform_device *pdev) if (!card->components) return -ENOMEM; - card->long_name = sdw_card_long_name; - /* Register the card */ ret = devm_snd_soc_register_card(card->dev, card); if (ret) { From 84e8d59651879b2ff8499bddbbc9549b7f1a646b Mon Sep 17 00:00:00 2001 From: David Lawrence Glanzman Date: Tue, 17 Sep 2024 00:44:08 -0400 Subject: [PATCH 008/400] ASoC: amd: yc: Add quirk for HP Dragonfly pro one Adds a quirk entry to enable the mic on HP Dragonfly pro one laptop Signed-off-by: David Lawrence Glanzman Link: https://patch.msgid.link/1249c09bd6bf696b59d087a4f546ae397828656c.camel@yahoo.com Signed-off-by: Mark Brown --- sound/soc/amd/yc/acp6x-mach.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index 0523c16305db12..1846c0008a14c8 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -437,6 +437,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_BOARD_NAME, "8A3E"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + DMI_MATCH(DMI_BOARD_NAME, "8A7F"), + } + }, { .driver_data = &acp6x_card, .matches = { From 85109780543b5100aba1d0842b6a7c3142be74d2 Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Sat, 14 Sep 2024 16:16:08 +0800 Subject: [PATCH 009/400] ASoC: topology: Fix incorrect addressing assignments MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The variable 'kc' is handled in the function soc_tplg_control_dbytes_create(), and 'kc->private_value' is assigned to 'sbe', so In the function soc_tplg_dbytes_create(), the right 'sbe' should be 'kc.private_value', the same logical error in the function soc_tplg_dmixer_create(), thus fix them. Fixes: 0867278200f7 ("ASoC: topology: Unify code for creating standalone and widget bytes control") Fixes: 4654ca7cc8d6 ("ASoC: topology: Unify code for creating standalone and widget mixer control") Signed-off-by: Tang Bin Reviewed-by: Amadeusz Sławiński Link: https://patch.msgid.link/20240914081608.3514-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index af3158cdc8d54a..97517423d1f0bb 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -889,7 +889,7 @@ static int soc_tplg_dbytes_create(struct soc_tplg *tplg, size_t size) return ret; /* register dynamic object */ - sbe = (struct soc_bytes_ext *)&kc.private_value; + sbe = (struct soc_bytes_ext *)kc.private_value; INIT_LIST_HEAD(&sbe->dobj.list); sbe->dobj.type = SND_SOC_DOBJ_BYTES; @@ -923,7 +923,7 @@ static int soc_tplg_dmixer_create(struct soc_tplg *tplg, size_t size) return ret; /* register dynamic object */ - sm = (struct soc_mixer_control *)&kc.private_value; + sm = (struct soc_mixer_control *)kc.private_value; INIT_LIST_HEAD(&sm->dobj.list); sm->dobj.type = SND_SOC_DOBJ_MIXER; From 49f5ee951f11f4d6a124f00f71b2590507811a55 Mon Sep 17 00:00:00 2001 From: Baojun Xu Date: Thu, 19 Sep 2024 15:57:43 +0800 Subject: [PATCH 010/400] ALSA: hda/tas2781: Add new quirk for Lenovo Y990 Laptop Add new vendor_id and subsystem_id in quirk for Lenovo Y990 Laptop. Signed-off-by: Baojun Xu Cc: Link: https://patch.msgid.link/20240919075743.259-1-baojun.xu@ti.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 9471396bbca6eb..f787ff4182d4f1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10843,6 +10843,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x38cd, "Y790 VECO DUAL", ALC287_FIXUP_TAS2781_I2C), SND_PCI_QUIRK(0x17aa, 0x38d2, "Lenovo Yoga 9 14IMH9", ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN), SND_PCI_QUIRK(0x17aa, 0x38d7, "Lenovo Yoga 9 14IMH9", ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN), + SND_PCI_QUIRK(0x17aa, 0x38df, "Y990 YG DUAL", ALC287_FIXUP_TAS2781_I2C), SND_PCI_QUIRK(0x17aa, 0x38f9, "Thinkbook 16P Gen5", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x38fa, "Thinkbook 16P Gen5", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), From 01e709aeaf913a4d0e04f9957d399cf6fc3b5455 Mon Sep 17 00:00:00 2001 From: Ricardo Rivera-Matos Date: Thu, 19 Sep 2024 15:16:52 +0000 Subject: [PATCH 011/400] ASoC: cs35l45: Corrects cs35l45_get_clk_freq_id function data type Changes cs35l45_get_clk_freq_id() function data type from unsigned int to int. This function is returns a positive index value if successful or a negative error code if unsuccessful. Functionally there should be no difference as long as the unsigned int return is interpreted as an int, however it should be corrected for readability. Signed-off-by: Ricardo Rivera-Matos Link: https://patch.msgid.link/20240919151654.197337-1-rriveram@opensource.cirrus.com Signed-off-by: Mark Brown --- sound/soc/codecs/cs35l45-tables.c | 2 +- sound/soc/codecs/cs35l45.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/cs35l45-tables.c b/sound/soc/codecs/cs35l45-tables.c index e1cebb9e4dc641..405dab137b3b09 100644 --- a/sound/soc/codecs/cs35l45-tables.c +++ b/sound/soc/codecs/cs35l45-tables.c @@ -315,7 +315,7 @@ static const struct { { 0x3B, 24576000 }, }; -unsigned int cs35l45_get_clk_freq_id(unsigned int freq) +int cs35l45_get_clk_freq_id(unsigned int freq) { int i; diff --git a/sound/soc/codecs/cs35l45.h b/sound/soc/codecs/cs35l45.h index e2ebcf58d7e03f..7a790d2acac7ff 100644 --- a/sound/soc/codecs/cs35l45.h +++ b/sound/soc/codecs/cs35l45.h @@ -507,7 +507,7 @@ extern const struct dev_pm_ops cs35l45_pm_ops; extern const struct regmap_config cs35l45_i2c_regmap; extern const struct regmap_config cs35l45_spi_regmap; int cs35l45_apply_patch(struct cs35l45_private *cs35l45); -unsigned int cs35l45_get_clk_freq_id(unsigned int freq); +int cs35l45_get_clk_freq_id(unsigned int freq); int cs35l45_probe(struct cs35l45_private *cs35l45); void cs35l45_remove(struct cs35l45_private *cs35l45); From bf36793fa260cb68cc817f311f1f683788261796 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Fri, 20 Sep 2024 17:10:08 +0200 Subject: [PATCH 012/400] ALSA: Drop explicit initialization of struct i2c_device_id::driver_data to 0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König Link: https://patch.msgid.link/20240920151009.499188-2-u.kleine-koenig@baylibre.com Signed-off-by: Takashi Iwai --- sound/aoa/codecs/onyx.c | 2 +- sound/aoa/codecs/tas.c | 2 +- sound/pci/hda/cs35l41_hda_i2c.c | 2 +- sound/pci/hda/tas2781_hda_i2c.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c index e90e03bb0dc09f..ac347a14f282cf 100644 --- a/sound/aoa/codecs/onyx.c +++ b/sound/aoa/codecs/onyx.c @@ -1040,7 +1040,7 @@ static void onyx_i2c_remove(struct i2c_client *client) } static const struct i2c_device_id onyx_i2c_id[] = { - { "MAC,pcm3052", 0 }, + { "MAC,pcm3052" }, { } }; MODULE_DEVICE_TABLE(i2c,onyx_i2c_id); diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c index be9822ebf9f8ac..804b2ebbe28fe8 100644 --- a/sound/aoa/codecs/tas.c +++ b/sound/aoa/codecs/tas.c @@ -927,7 +927,7 @@ static void tas_i2c_remove(struct i2c_client *client) } static const struct i2c_device_id tas_i2c_id[] = { - { "MAC,tas3004", 0 }, + { "MAC,tas3004" }, { } }; MODULE_DEVICE_TABLE(i2c,tas_i2c_id); diff --git a/sound/pci/hda/cs35l41_hda_i2c.c b/sound/pci/hda/cs35l41_hda_i2c.c index 603e9bff3a71dc..bb84740c852076 100644 --- a/sound/pci/hda/cs35l41_hda_i2c.c +++ b/sound/pci/hda/cs35l41_hda_i2c.c @@ -39,7 +39,7 @@ static void cs35l41_hda_i2c_remove(struct i2c_client *clt) } static const struct i2c_device_id cs35l41_hda_i2c_id[] = { - { "cs35l41-hda", 0 }, + { "cs35l41-hda" }, {} }; diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index f58f434e7110ee..4b9dc84ce6bb7e 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -951,7 +951,7 @@ static const struct dev_pm_ops tas2781_hda_pm_ops = { }; static const struct i2c_device_id tas2781_hda_i2c_id[] = { - { "tas2781-hda", 0 }, + { "tas2781-hda" }, {} }; From 151ac45348afc5b56baa584c7cd4876addf461ff Mon Sep 17 00:00:00 2001 From: Aakash Menon Date: Mon, 16 Sep 2024 22:18:29 -0700 Subject: [PATCH 013/400] net: sparx5: Fix invalid timestamps Bit 270-271 are occasionally unexpectedly set by the hardware. This issue was observed with 10G SFPs causing huge time errors (> 30ms) in PTP. Only 30 bits are needed for the nanosecond part of the timestamp, clear 2 most significant bits before extracting timestamp from the internal frame header. Fixes: 70dfe25cd866 ("net: sparx5: Update extraction/injection for timestamping") Signed-off-by: Aakash Menon Reviewed-by: Horatiu Vultur Signed-off-by: David S. Miller --- drivers/net/ethernet/microchip/sparx5/sparx5_packet.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c index f3f5fb4204689b..70427643f777c0 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c @@ -45,8 +45,12 @@ void sparx5_ifh_parse(u32 *ifh, struct frame_info *info) fwd = (fwd >> 5); info->src_port = FIELD_GET(GENMASK(7, 1), fwd); + /* + * Bit 270-271 are occasionally unexpectedly set by the hardware, + * clear bits before extracting timestamp + */ info->timestamp = - ((u64)xtr_hdr[2] << 24) | + ((u64)(xtr_hdr[2] & GENMASK(5, 0)) << 24) | ((u64)xtr_hdr[3] << 16) | ((u64)xtr_hdr[4] << 8) | ((u64)xtr_hdr[5] << 0); From 886d518ca9a6b433736f74723813d8917e407f40 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Sun, 22 Sep 2024 16:14:12 -0700 Subject: [PATCH 014/400] MAINTAINERS: Add unsafe_memcpy() to the FORTIFY review list Usually it's possible to avoid adding an unsafe_memcpy() uses, so give the FORTIFY reviewers a chance to help avoid lying to the compiler about the destination buffer's type/size/etc. Signed-off-by: Kees Cook --- --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 36c0af94cf0861..3a29f123e1be3b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8772,6 +8772,7 @@ F: include/linux/fortify-string.h F: lib/fortify_kunit.c F: lib/memcpy_kunit.c F: lib/test_fortify/* +K: \bunsafe_memcpy\b K: \b__NO_FORTIFY\b FPGA DFL DRIVERS From cac075706f298948898b1f63e81709df42afa75d Mon Sep 17 00:00:00 2001 From: Steven Price Date: Mon, 23 Sep 2024 11:34:06 +0100 Subject: [PATCH 015/400] drm/panthor: Fix race when converting group handle to group object XArray provides it's own internal lock which protects the internal array when entries are being simultaneously added and removed. However there is still a race between retrieving the pointer from the XArray and incrementing the reference count. To avoid this race simply hold the internal XArray lock when incrementing the reference count, this ensures there cannot be a racing call to xa_erase(). Fixes: de8548813824 ("drm/panthor: Add the scheduler logical block") Signed-off-by: Steven Price Reviewed-by: Boris Brezillon Reviewed-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/msgid/20240923103406.2509906-1-steven.price@arm.com --- drivers/gpu/drm/panthor/panthor_sched.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index 12b272a912f861..d21fe63ae22817 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -3242,6 +3242,18 @@ int panthor_group_destroy(struct panthor_file *pfile, u32 group_handle) return 0; } +static struct panthor_group *group_from_handle(struct panthor_group_pool *pool, + u32 group_handle) +{ + struct panthor_group *group; + + xa_lock(&pool->xa); + group = group_get(xa_load(&pool->xa, group_handle)); + xa_unlock(&pool->xa); + + return group; +} + int panthor_group_get_state(struct panthor_file *pfile, struct drm_panthor_group_get_state *get_state) { @@ -3253,7 +3265,7 @@ int panthor_group_get_state(struct panthor_file *pfile, if (get_state->pad) return -EINVAL; - group = group_get(xa_load(&gpool->xa, get_state->group_handle)); + group = group_from_handle(gpool, get_state->group_handle); if (!group) return -EINVAL; @@ -3384,7 +3396,7 @@ panthor_job_create(struct panthor_file *pfile, job->call_info.latest_flush = qsubmit->latest_flush; INIT_LIST_HEAD(&job->node); - job->group = group_get(xa_load(&gpool->xa, group_handle)); + job->group = group_from_handle(gpool, group_handle); if (!job->group) { ret = -EINVAL; goto err_put_job; From a3096328462b1e022c6294898c440708ea11509a Mon Sep 17 00:00:00 2001 From: Philipp Stanner Date: Mon, 16 Sep 2024 20:52:00 +0200 Subject: [PATCH 016/400] MAINTAINERS: drm/sched: Add new maintainers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit DRM's GPU scheduler is arguably in need of more intensive maintenance. Danilo and Philipp volunteer to help with the maintainership. Signed-off-by: Philipp Stanner Cc: Christian König Cc: Luben Tuikov Cc: Matthew Brost Cc: Danilo Krummrich Cc: Tvrtko Ursulin Acked-by: Christian König Acked-by: Alex Deucher Acked-by: Matthew Brost Acked-by: Danilo Krummrich Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20240916185159.35727-3-pstanner@redhat.com --- MAINTAINERS | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 515e7f4b6cd92b..71f2afae81b5b9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7704,6 +7704,8 @@ F: drivers/gpu/drm/xlnx/ DRM GPU SCHEDULER M: Luben Tuikov M: Matthew Brost +M: Danilo Krummrich +M: Philipp Stanner L: dri-devel@lists.freedesktop.org S: Maintained T: git https://gitlab.freedesktop.org/drm/misc/kernel.git From 440d52b370b03b366fd26ace36bab20552116145 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Fri, 13 Sep 2024 13:23:01 -0700 Subject: [PATCH 017/400] drm/sched: Fix dynamic job-flow control race Fixes a race condition reported here: https://github.com/AsahiLinux/linux/issues/309#issuecomment-2238968609 The whole premise of lockless access to a single-producer-single- consumer queue is that there is just a single producer and single consumer. That means we can't call drm_sched_can_queue() (which is about queueing more work to the hw, not to the spsc queue) from anywhere other than the consumer (wq). This call in the producer is just an optimization to avoid scheduling the consuming worker if it cannot yet queue more work to the hw. It is safe to drop this optimization to avoid the race condition. Suggested-by: Asahi Lina Fixes: a78422e9dff3 ("drm/sched: implement dynamic job-flow control") Closes: https://github.com/AsahiLinux/linux/issues/309 Cc: stable@vger.kernel.org Signed-off-by: Rob Clark Reviewed-by: Danilo Krummrich Tested-by: Janne Grunau Signed-off-by: Danilo Krummrich Link: https://patchwork.freedesktop.org/patch/msgid/20240913202301.16772-1-robdclark@gmail.com --- drivers/gpu/drm/scheduler/sched_entity.c | 4 ++-- drivers/gpu/drm/scheduler/sched_main.c | 7 ++----- include/drm/gpu_scheduler.h | 2 +- 3 files changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index 58c8161289fea9..567e5ace6d0c4d 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -380,7 +380,7 @@ static void drm_sched_entity_wakeup(struct dma_fence *f, container_of(cb, struct drm_sched_entity, cb); drm_sched_entity_clear_dep(f, cb); - drm_sched_wakeup(entity->rq->sched, entity); + drm_sched_wakeup(entity->rq->sched); } /** @@ -612,7 +612,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) if (drm_sched_policy == DRM_SCHED_POLICY_FIFO) drm_sched_rq_update_fifo(entity, submit_ts); - drm_sched_wakeup(entity->rq->sched, entity); + drm_sched_wakeup(entity->rq->sched); } } EXPORT_SYMBOL(drm_sched_entity_push_job); diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 7e90c9f95611a0..a124d5e77b5e86 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -1022,15 +1022,12 @@ EXPORT_SYMBOL(drm_sched_job_cleanup); /** * drm_sched_wakeup - Wake up the scheduler if it is ready to queue * @sched: scheduler instance - * @entity: the scheduler entity * * Wake up the scheduler if we can queue jobs. */ -void drm_sched_wakeup(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity) +void drm_sched_wakeup(struct drm_gpu_scheduler *sched) { - if (drm_sched_can_queue(sched, entity)) - drm_sched_run_job_queue(sched); + drm_sched_run_job_queue(sched); } /** diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 5acc64954a8830..e28bc649b5c9b7 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -574,7 +574,7 @@ void drm_sched_entity_modify_sched(struct drm_sched_entity *entity, void drm_sched_tdr_queue_imm(struct drm_gpu_scheduler *sched); void drm_sched_job_cleanup(struct drm_sched_job *job); -void drm_sched_wakeup(struct drm_gpu_scheduler *sched, struct drm_sched_entity *entity); +void drm_sched_wakeup(struct drm_gpu_scheduler *sched); bool drm_sched_wqueue_ready(struct drm_gpu_scheduler *sched); void drm_sched_wqueue_stop(struct drm_gpu_scheduler *sched); void drm_sched_wqueue_start(struct drm_gpu_scheduler *sched); From bff1709b3980bd7f80be6786f64cc9a9ee9e56da Mon Sep 17 00:00:00 2001 From: Jiawei Ye Date: Tue, 24 Sep 2024 06:58:05 +0000 Subject: [PATCH 018/400] mac802154: Fix potential RCU dereference issue in mac802154_scan_worker In the `mac802154_scan_worker` function, the `scan_req->type` field was accessed after the RCU read-side critical section was unlocked. According to RCU usage rules, this is illegal and can lead to unpredictable behavior, such as accessing memory that has been updated or causing use-after-free issues. This possible bug was identified using a static analysis tool developed by myself, specifically designed to detect RCU-related issues. To address this, the `scan_req->type` value is now stored in a local variable `scan_req_type` while still within the RCU read-side critical section. The `scan_req_type` is then used after the RCU lock is released, ensuring that the type value is safely accessed without violating RCU rules. Fixes: e2c3e6f53a7a ("mac802154: Handle active scanning") Cc: stable@vger.kernel.org Signed-off-by: Jiawei Ye Acked-by: Miquel Raynal Reviewed-by: Przemek Kitszel Link: https://lore.kernel.org/tencent_3B2F4F2B4DA30FAE2F51A9634A16B3AD4908@qq.com Signed-off-by: Stefan Schmidt --- net/mac802154/scan.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/mac802154/scan.c b/net/mac802154/scan.c index 1c0eeaa76560cd..a6dab3cc3ad858 100644 --- a/net/mac802154/scan.c +++ b/net/mac802154/scan.c @@ -176,6 +176,7 @@ void mac802154_scan_worker(struct work_struct *work) struct ieee802154_local *local = container_of(work, struct ieee802154_local, scan_work.work); struct cfg802154_scan_request *scan_req; + enum nl802154_scan_types scan_req_type; struct ieee802154_sub_if_data *sdata; unsigned int scan_duration = 0; struct wpan_phy *wpan_phy; @@ -209,6 +210,7 @@ void mac802154_scan_worker(struct work_struct *work) } wpan_phy = scan_req->wpan_phy; + scan_req_type = scan_req->type; scan_req_duration = scan_req->duration; /* Look for the next valid chan */ @@ -246,7 +248,7 @@ void mac802154_scan_worker(struct work_struct *work) goto end_scan; } - if (scan_req->type == NL802154_SCAN_ACTIVE) { + if (scan_req_type == NL802154_SCAN_ACTIVE) { ret = mac802154_transmit_beacon_req(local, sdata); if (ret) dev_err(&sdata->dev->dev, From 09cfc6a532d249a51d3af5022d37ebbe9c3d31f6 Mon Sep 17 00:00:00 2001 From: Andrei Simion Date: Tue, 24 Sep 2024 11:12:38 +0300 Subject: [PATCH 019/400] ASoC: atmel: mchp-pdmc: Skip ALSA restoration if substream runtime is uninitialized Update the driver to prevent alsa-restore.service from failing when reading data from /var/lib/alsa/asound.state at boot. Ensure that the restoration of ALSA mixer configurations is skipped if substream->runtime is NULL. Fixes: 50291652af52 ("ASoC: atmel: mchp-pdmc: add PDMC driver") Signed-off-by: Andrei Simion Link: https://patch.msgid.link/20240924081237.50046-1-andrei.simion@microchip.com Signed-off-by: Mark Brown --- sound/soc/atmel/mchp-pdmc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/atmel/mchp-pdmc.c b/sound/soc/atmel/mchp-pdmc.c index 939cd44ebc8a51..06dc3c48e7e8da 100644 --- a/sound/soc/atmel/mchp-pdmc.c +++ b/sound/soc/atmel/mchp-pdmc.c @@ -302,6 +302,9 @@ static int mchp_pdmc_chmap_ctl_put(struct snd_kcontrol *kcontrol, if (!substream) return -ENODEV; + if (!substream->runtime) + return 0; /* just for avoiding error from alsactl restore */ + map = mchp_pdmc_chmap_get(substream, info); if (!map) return -EINVAL; From f0fa69b5011a45394554fb8061d74fee4d7cd72c Mon Sep 17 00:00:00 2001 From: Derek Foreman Date: Tue, 27 Aug 2024 11:39:04 -0500 Subject: [PATCH 020/400] drm/connector: hdmi: Fix writing Dynamic Range Mastering infoframes The largest infoframe we create is the DRM (Dynamic Range Mastering) infoframe which is 26 bytes + a 4 byte header, for a total of 30 bytes. With HDMI_MAX_INFOFRAME_SIZE set to 29 bytes, as it is now, we allocate too little space to pack a DRM infoframe in write_device_infoframe(), leading to an ENOSPC return from hdmi_infoframe_pack(), and never calling the connector's write_infoframe() vfunc. Instead of having HDMI_MAX_INFOFRAME_SIZE defined in two places, replace HDMI_MAX_INFOFRAME_SIZE with HDMI_INFOFRAME_SIZE(MAX) and make MAX 27 bytes - which is defined by the HDMI specification to be the largest infoframe payload. Fixes: f378b77227bc ("drm/connector: hdmi: Add Infoframes generation") Fixes: c602e4959a0c ("drm/connector: hdmi: Create Infoframe DebugFS entries") Signed-off-by: Derek Foreman Acked-by: Maxime Ripard Reviewed-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20240827163918.48160-1-derek.foreman@collabora.com Signed-off-by: Maxime Ripard --- drivers/gpu/drm/display/drm_hdmi_state_helper.c | 4 +--- drivers/gpu/drm/drm_debugfs.c | 4 +--- include/linux/hdmi.h | 9 +++++++++ 3 files changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c index 7854820089ec6e..feb7a3a759811a 100644 --- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c +++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c @@ -521,8 +521,6 @@ int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector, } EXPORT_SYMBOL(drm_atomic_helper_connector_hdmi_check); -#define HDMI_MAX_INFOFRAME_SIZE 29 - static int clear_device_infoframe(struct drm_connector *connector, enum hdmi_infoframe_type type) { @@ -563,7 +561,7 @@ static int write_device_infoframe(struct drm_connector *connector, { const struct drm_connector_hdmi_funcs *funcs = connector->hdmi.funcs; struct drm_device *dev = connector->dev; - u8 buffer[HDMI_MAX_INFOFRAME_SIZE]; + u8 buffer[HDMI_INFOFRAME_SIZE(MAX)]; int ret; int len; diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 6b239a24f1dff3..9d3e6dd68810e3 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -520,8 +520,6 @@ static const struct file_operations drm_connector_fops = { .write = connector_write }; -#define HDMI_MAX_INFOFRAME_SIZE 29 - static ssize_t audio_infoframe_read(struct file *filp, char __user *ubuf, size_t count, loff_t *ppos) { @@ -579,7 +577,7 @@ static ssize_t _f##_read_infoframe(struct file *filp, \ struct drm_connector *connector; \ union hdmi_infoframe *frame; \ struct drm_device *dev; \ - u8 buf[HDMI_MAX_INFOFRAME_SIZE]; \ + u8 buf[HDMI_INFOFRAME_SIZE(MAX)]; \ ssize_t len = 0; \ \ connector = filp->private_data; \ diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index 3bb87bf6bc658b..455f855bc08484 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -59,6 +59,15 @@ enum hdmi_infoframe_type { #define HDMI_DRM_INFOFRAME_SIZE 26 #define HDMI_VENDOR_INFOFRAME_SIZE 4 +/* + * HDMI 1.3a table 5-14 states that the largest InfoFrame_length is 27, + * not including the packet header or checksum byte. We include the + * checksum byte in HDMI_INFOFRAME_HEADER_SIZE, so this should allow + * HDMI_INFOFRAME_SIZE(MAX) to be the largest buffer we could ever need + * for any HDMI infoframe. + */ +#define HDMI_MAX_INFOFRAME_SIZE 27 + #define HDMI_INFOFRAME_SIZE(type) \ (HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE) From 3a87e264290d71ec86a210ab3e8d23b715ad266d Mon Sep 17 00:00:00 2001 From: Guixin Liu Date: Mon, 23 Sep 2024 18:05:12 +0800 Subject: [PATCH 021/400] io_uring: fix memory leak when cache init fail Exit the percpu ref when cache init fails to free the data memory with in struct percpu_ref. Fixes: 206aefde4f88 ("io_uring: reduce/pack size of io_ring_ctx") Signed-off-by: Guixin Liu Reviewed-by: Gabriel Krisman Bertazi Link: https://lore.kernel.org/r/20240923100512.64638-1-kanie@linux.alibaba.com Signed-off-by: Jens Axboe --- io_uring/io_uring.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index feb61d68dca68e..c406f5d4c2480e 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -321,7 +321,7 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p) sizeof(struct io_kiocb)); ret |= io_futex_cache_init(ctx); if (ret) - goto err; + goto free_ref; init_completion(&ctx->ref_comp); xa_init_flags(&ctx->personalities, XA_FLAGS_ALLOC1); mutex_init(&ctx->uring_lock); @@ -349,6 +349,9 @@ static __cold struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p) io_napi_init(ctx); return ctx; + +free_ref: + percpu_ref_exit(&ctx->refs); err: io_alloc_cache_free(&ctx->rsrc_node_cache, kfree); io_alloc_cache_free(&ctx->apoll_cache, kfree); From 17ea56b752b6ba58fdd1fcfd24f0fd2fa2b0ade2 Mon Sep 17 00:00:00 2001 From: Min-Hua Chen Date: Sun, 22 Sep 2024 18:41:29 +0800 Subject: [PATCH 022/400] io_uring: fix casts to io_req_flags_t Apply __force cast to restricted io_req_flags_t type to fix the following sparse warning: io_uring/io_uring.c:2026:23: sparse: warning: cast to restricted io_req_flags_t No functional changes intended. Signed-off-by: Min-Hua Chen Link: https://lore.kernel.org/r/20240922104132.157055-1-minhuadotchen@gmail.com Signed-off-by: Jens Axboe --- io_uring/io_uring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index c406f5d4c2480e..b2736e3491b862 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -2041,7 +2041,7 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req, req->opcode = opcode = READ_ONCE(sqe->opcode); /* same numerical values with corresponding REQ_F_*, safe to copy */ sqe_flags = READ_ONCE(sqe->flags); - req->flags = (io_req_flags_t) sqe_flags; + req->flags = (__force io_req_flags_t) sqe_flags; req->cqe.user_data = READ_ONCE(sqe->user_data); req->file = NULL; req->rsrc_node = NULL; From 42268ad0eb4142245ea40ab01a5690a40e9c3b41 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 24 Sep 2024 11:10:07 -1000 Subject: [PATCH 023/400] sched_ext: Build fix for !CONFIG_SMP move_remote_task_to_local_dsq() is only defined on SMP configs but scx_disaptch_from_dsq() was calling move_remote_task_to_local_dsq() on UP configs too causing build failures. Add a dummy move_remote_task_to_local_dsq() which triggers a warning. Signed-off-by: Tejun Heo Fixes: 4c30f5ce4f7a ("sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq()") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409241108.jaocHiDJ-lkp@intel.com/ --- kernel/sched/ext.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index c09e3dc38c343b..d74d1fe06999e6 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -2357,6 +2357,7 @@ static bool consume_remote_task(struct rq *this_rq, struct task_struct *p, } } #else /* CONFIG_SMP */ +static inline void move_remote_task_to_local_dsq(struct task_struct *p, u64 enq_flags, struct rq *src_rq, struct rq *dst_rq) { WARN_ON_ONCE(1); } static inline bool task_can_run_on_remote_rq(struct task_struct *p, struct rq *rq, bool trigger_error) { return false; } static inline bool consume_remote_task(struct rq *this_rq, struct task_struct *p, struct scx_dispatch_q *dsq, struct rq *task_rq) { return false; } #endif /* CONFIG_SMP */ From 8b0d2f61545545ab5eef923ed6e59fc3be2385e0 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Mon, 23 Sep 2024 09:58:14 +0200 Subject: [PATCH 024/400] drm: Consistently use struct drm_mode_rect for FB_DAMAGE_CLIPS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit FB_DAMAGE_CLIPS is a plane property for damage handling. Its UAPI should only use UAPI types. Hence replace struct drm_rect with struct drm_mode_rect in drm_atomic_plane_set_property(). Both types are identical in practice, so there's no change in behavior. Reported-by: Ville Syrjälä Closes: https://lore.kernel.org/dri-devel/Zu1Ke1TuThbtz15E@intel.com/ Signed-off-by: Thomas Zimmermann Fixes: d3b21767821e ("drm: Add a new plane property to send damage during plane update") Cc: Lukasz Spintzyk Cc: Deepak Rawat Cc: Daniel Vetter Cc: Thomas Hellstrom Cc: David Airlie Cc: Simona Vetter Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: dri-devel@lists.freedesktop.org Cc: # v5.0+ Reviewed-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20240923075841.16231-1-tzimmermann@suse.de --- drivers/gpu/drm/drm_atomic_uapi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 7936c202395518..370dc676e3aa54 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -543,7 +543,7 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane, &state->fb_damage_clips, val, -1, - sizeof(struct drm_rect), + sizeof(struct drm_mode_rect), &replaced); return ret; } else if (property == plane->scaling_filter_property) { From e249786b2188107a7c50e7174d35f955a60988a1 Mon Sep 17 00:00:00 2001 From: Alexey Klimov Date: Wed, 25 Sep 2024 05:38:23 +0100 Subject: [PATCH 025/400] ASoC: codecs: lpass-rx-macro: add missing CDC_RX_BCL_VBAT_RF_PROC2 to default regs values CDC_RX_BCL_VBAT_RF_PROC1 is listed twice and its default value is 0x2a which is overwriten by its next occurence in rx_defaults[]. The second one should be missing CDC_RX_BCL_VBAT_RF_PROC2 instead and its default value is expected 0x0. Signed-off-by: Alexey Klimov Link: https://patch.msgid.link/20240925043823.520218-2-alexey.klimov@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/lpass-rx-macro.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c index 71e0d3bffd3f5f..ef7a70fa6966b6 100644 --- a/sound/soc/codecs/lpass-rx-macro.c +++ b/sound/soc/codecs/lpass-rx-macro.c @@ -958,7 +958,7 @@ static const struct reg_default rx_defaults[] = { { CDC_RX_BCL_VBAT_PK_EST2, 0x01 }, { CDC_RX_BCL_VBAT_PK_EST3, 0x40 }, { CDC_RX_BCL_VBAT_RF_PROC1, 0x2A }, - { CDC_RX_BCL_VBAT_RF_PROC1, 0x00 }, + { CDC_RX_BCL_VBAT_RF_PROC2, 0x00 }, { CDC_RX_BCL_VBAT_TAC1, 0x00 }, { CDC_RX_BCL_VBAT_TAC2, 0x18 }, { CDC_RX_BCL_VBAT_TAC3, 0x18 }, From 2bcae12c795f32ddfbf8c80d1b5f1d3286341c32 Mon Sep 17 00:00:00 2001 From: Gerd Bayer Date: Tue, 10 Sep 2024 10:53:51 +0200 Subject: [PATCH 026/400] net/mlx5: Fix error path in multi-packet WQE transmit Remove the erroneous unmap in case no DMA mapping was established The multi-packet WQE transmit code attempts to obtain a DMA mapping for the skb. This could fail, e.g. under memory pressure, when the IOMMU driver just can't allocate more memory for page tables. While the code tries to handle this in the path below the err_unmap label it erroneously unmaps one entry from the sq's FIFO list of active mappings. Since the current map attempt failed this unmap is removing some random DMA mapping that might still be required. If the PCI function now presents that IOVA, the IOMMU may assumes a rogue DMA access and e.g. on s390 puts the PCI function in error state. The erroneous behavior was seen in a stress-test environment that created memory pressure. Fixes: 5af75c747e2a ("net/mlx5e: Enhanced TX MPWQE for SKBs") Signed-off-by: Gerd Bayer Reviewed-by: Zhu Yanjun Acked-by: Maxim Mikityanskiy Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index b09e9abd39f37f..f8c7912abe0e3f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -642,7 +642,6 @@ mlx5e_sq_xmit_mpwqe(struct mlx5e_txqsq *sq, struct sk_buff *skb, return; err_unmap: - mlx5e_dma_unmap_wqe_err(sq, 1); sq->stats->dropped++; dev_kfree_skb_any(skb); mlx5e_tx_flush(sq); From ec793155894140df7421d25903de2e6bc12c695b Mon Sep 17 00:00:00 2001 From: Mohamed Khalfella Date: Wed, 4 Sep 2024 22:02:48 -0600 Subject: [PATCH 027/400] net/mlx5: Added cond_resched() to crdump collection Collecting crdump involves reading vsc registers from pci config space of mlx device, which can take long time to complete. This might result in starving other threads waiting to run on the cpu. Numbers I got from testing ConnectX-5 Ex MCX516A-CDAT in the lab: - mlx5_vsc_gw_read_block_fast() was called with length = 1310716. - mlx5_vsc_gw_read_fast() reads 4 bytes at a time. It was not used to read the entire 1310716 bytes. It was called 53813 times because there are jumps in read_addr. - On average mlx5_vsc_gw_read_fast() took 35284.4ns. - In total mlx5_vsc_wait_on_flag() called vsc_read() 54707 times. The average time for each call was 17548.3ns. In some instances vsc_read() was called more than one time when the flag was not set. As expected the thread released the cpu after 16 iterations in mlx5_vsc_wait_on_flag(). - Total time to read crdump was 35284.4ns * 53813 ~= 1.898s. It was seen in the field that crdump can take more than 5 seconds to complete. During that time mlx5_vsc_wait_on_flag() did not release the cpu because it did not complete 16 iterations. It is believed that pci config reads were slow. Adding cond_resched() every 128 register read improves the situation. In the common case the, crdump takes ~1.8989s, the thread yields the cpu every ~4.51ms. If crdump takes ~5s, the thread yields the cpu every ~18.0ms. Fixes: 8b9d8baae1de ("net/mlx5: Add Crdump support") Reviewed-by: Yuanyuan Zhong Signed-off-by: Mohamed Khalfella Reviewed-by: Moshe Shemesh Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c index d0b595ba611014..432c98f2626db9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/pci_vsc.c @@ -24,6 +24,11 @@ pci_write_config_dword((dev)->pdev, (dev)->vsc_addr + (offset), (val)) #define VSC_MAX_RETRIES 2048 +/* Reading VSC registers can take relatively long time. + * Yield the cpu every 128 registers read. + */ +#define VSC_GW_READ_BLOCK_COUNT 128 + enum { VSC_CTRL_OFFSET = 0x4, VSC_COUNTER_OFFSET = 0x8, @@ -273,6 +278,7 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data, { unsigned int next_read_addr = 0; unsigned int read_addr = 0; + unsigned int count = 0; while (read_addr < length) { if (mlx5_vsc_gw_read_fast(dev, read_addr, &next_read_addr, @@ -280,6 +286,10 @@ int mlx5_vsc_gw_read_block_fast(struct mlx5_core_dev *dev, u32 *data, return read_addr; read_addr = next_read_addr; + if (++count == VSC_GW_READ_BLOCK_COUNT) { + cond_resched(); + count = 0; + } } return length; } From f25389e779500cf4a59ef9804534237841bce536 Mon Sep 17 00:00:00 2001 From: Elena Salomatkina Date: Tue, 24 Sep 2024 19:00:18 +0300 Subject: [PATCH 028/400] net/mlx5e: Fix NULL deref in mlx5e_tir_builder_alloc() In mlx5e_tir_builder_alloc() kvzalloc() may return NULL which is dereferenced on the next line in a reference to the modify field. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: a6696735d694 ("net/mlx5e: Convert TIR to a dedicated object") Signed-off-by: Elena Salomatkina Reviewed-by: Simon Horman Reviewed-by: Kalesh AP Reviewed-by: Tariq Toukan Reviewed-by: Gal Pressman Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en/tir.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c index d4239e3b3c88ef..11f724ad90dbfb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c @@ -23,6 +23,9 @@ struct mlx5e_tir_builder *mlx5e_tir_builder_alloc(bool modify) struct mlx5e_tir_builder *builder; builder = kvzalloc(sizeof(*builder), GFP_KERNEL); + if (!builder) + return NULL; + builder->modify = modify; return builder; From 19da17010a55924f2b5540b0f61652cc5781af85 Mon Sep 17 00:00:00 2001 From: Yevgeny Kliteynik Date: Mon, 23 Sep 2024 11:44:30 +0300 Subject: [PATCH 029/400] net/mlx5: Fix wrong reserved field in hca_cap_2 in mlx5_ifc Fixing the wrong size of a field in hca_cap_2. The bug was introduced by adding new fields for HWS and not fixing the reserved field size. Fixes: 34c626c3004a ("net/mlx5: Added missing mlx5_ifc definition for HW Steering") Signed-off-by: Yevgeny Kliteynik Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- include/linux/mlx5/mlx5_ifc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 620a5c305123bb..04df1610736ef5 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -2115,7 +2115,7 @@ struct mlx5_ifc_cmd_hca_cap_2_bits { u8 ts_cqe_metadata_size2wqe_counter[0x5]; u8 reserved_at_250[0x10]; - u8 reserved_at_260[0x120]; + u8 reserved_at_260[0x20]; u8 format_select_dw_gtpu_dw_0[0x8]; u8 format_select_dw_gtpu_dw_1[0x8]; From d8c561741ef83980114b3f7f95ffac54600f3f16 Mon Sep 17 00:00:00 2001 From: Yevgeny Kliteynik Date: Thu, 19 Sep 2024 12:17:59 +0300 Subject: [PATCH 030/400] net/mlx5: HWS, fixed double-free in error flow of creating SQ When SQ creation fails, call the appropriate mlx5_core destroy function. This fixes the following smatch warnings: divers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c:739 hws_send_ring_open_sq() warn: 'sq->dep_wqe' double freed hws_send_ring_open_sq() warn: 'sq->wq_ctrl.buf.frags' double freed hws_send_ring_open_sq() warn: 'sq->wr_priv' double freed Fixes: 2ca62599aa0b ("net/mlx5: HWS, added send engine and context handling") Reported-by: Dan Carpenter Closes: https://lore.kernel.org/all/e4ebc227-4b25-49bf-9e4c-14b7ea5c6a07@stanley.mountain/ Signed-off-by: Yevgeny Kliteynik Signed-off-by: Saeed Mahameed --- .../mellanox/mlx5/core/steering/hws/mlx5hws_send.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c index a1adbb48735c10..0c7989184c3071 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.c @@ -653,6 +653,12 @@ static int hws_send_ring_create_sq(struct mlx5_core_dev *mdev, u32 pdn, return err; } +static void hws_send_ring_destroy_sq(struct mlx5_core_dev *mdev, + struct mlx5hws_send_ring_sq *sq) +{ + mlx5_core_destroy_sq(mdev, sq->sqn); +} + static int hws_send_ring_set_sq_rdy(struct mlx5_core_dev *mdev, u32 sqn) { void *in, *sqc; @@ -696,7 +702,7 @@ static int hws_send_ring_create_sq_rdy(struct mlx5_core_dev *mdev, u32 pdn, err = hws_send_ring_set_sq_rdy(mdev, sq->sqn); if (err) - hws_send_ring_close_sq(sq); + hws_send_ring_destroy_sq(mdev, sq); return err; } From d15525f300109fac5477dce1b8fef244c5dc9ec3 Mon Sep 17 00:00:00 2001 From: Yevgeny Kliteynik Date: Mon, 16 Sep 2024 14:13:39 +0300 Subject: [PATCH 031/400] net/mlx5: HWS, changed E2BIG error to a negative return code Fixed all the 'E2BIG' returns in error flow of functions to the negative '-E2BIG' as we are using negative error codes everywhere in HWS code. This also fixes the following smatch warnings: "warn: was negative '-E2BIG' intended?" Fixes: 74a778b4a63f ("net/mlx5: HWS, added definers handling") Reported-by: Dan Carpenter Closes: https://lore.kernel.org/all/f8c77688-7d83-4937-baba-ac844dfe2e0b@stanley.mountain/ Signed-off-by: Yevgeny Kliteynik Signed-off-by: Saeed Mahameed --- .../mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c | 2 +- .../mellanox/mlx5/core/steering/hws/mlx5hws_definer.c | 4 ++-- .../mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c index bb563f50ef09a2..601fad5fc54a39 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_bwc_complex.c @@ -33,7 +33,7 @@ bool mlx5hws_bwc_match_params_is_complex(struct mlx5hws_context *ctx, * and let the usual match creation path handle it, * both for good and bad flows. */ - if (ret == E2BIG) { + if (ret == -E2BIG) { is_complex = true; mlx5hws_dbg(ctx, "Matcher definer layout: need complex matcher\n"); } else { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c index 3bdb5c90efffa5..d566d2ddf42435 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_definer.c @@ -1845,7 +1845,7 @@ hws_definer_find_best_match_fit(struct mlx5hws_context *ctx, return 0; } - return E2BIG; + return -E2BIG; } static void @@ -1931,7 +1931,7 @@ mlx5hws_definer_calc_layout(struct mlx5hws_context *ctx, /* Find the match definer layout for header layout match union */ ret = hws_definer_find_best_match_fit(ctx, match_definer, match_hl); if (ret) { - if (ret == E2BIG) + if (ret == -E2BIG) mlx5hws_dbg(ctx, "Failed to create match definer from header layout - E2BIG\n"); else diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c index 33d2b31e4b4645..61a1155d4b4fdb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c @@ -675,7 +675,7 @@ static int hws_matcher_bind_mt(struct mlx5hws_matcher *matcher) if (!(matcher->flags & MLX5HWS_MATCHER_FLAGS_COLLISION)) { ret = mlx5hws_definer_mt_init(ctx, matcher->mt); if (ret) { - if (ret == E2BIG) + if (ret == -E2BIG) mlx5hws_err(ctx, "Failed to set matcher templates with match definers\n"); return ret; } From 023d2a43ed0d9ab73d4a35757121e4c8e01298e5 Mon Sep 17 00:00:00 2001 From: Dragos Tatulea Date: Tue, 13 Aug 2024 13:34:54 +0300 Subject: [PATCH 032/400] net/mlx5e: SHAMPO, Fix overflow of hd_per_wq When having larger RQ sizes and small MTUs sizes, the hd_per_wq variable can overflow. Like in the following case: $> ethtool --set-ring eth1 rx 8192 $> ip link set dev eth1 mtu 144 $> ethtool --features eth1 rx-gro-hw on ... yields in dmesg: mlx5_core 0000:08:00.1: mlx5_cmd_out_err:808:(pid 194797): CREATE_MKEY(0x200) op_mod(0x0) failed, status bad parameter(0x3), syndrome (0x3bf6f), err(-22) because hd_per_wq is 64K which overflows to 0 and makes the command fail. This patch increases the variable size to 32 bit. Fixes: 99be56171fa9 ("net/mlx5e: SHAMPO, Re-enable HW-GRO") Signed-off-by: Dragos Tatulea Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index da0a1c65ec4a3b..57b7298a0e793c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -627,7 +627,7 @@ struct mlx5e_shampo_hd { struct mlx5e_dma_info *info; struct mlx5e_frag_page *pages; u16 curr_page_index; - u16 hd_per_wq; + u32 hd_per_wq; u16 hd_per_wqe; unsigned long *bitmap; u16 pi; From 7b124695db40d5c9c5295a94ae928a8d67a01c3d Mon Sep 17 00:00:00 2001 From: Jianbo Liu Date: Mon, 2 Sep 2024 09:40:58 +0300 Subject: [PATCH 033/400] net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice The km.state is not checked in driver's delayed work. When xfrm_state_check_expire() is called, the state can be reset to XFRM_STATE_EXPIRED, even if it is XFRM_STATE_DEAD already. This happens when xfrm state is deleted, but not freed yet. As __xfrm_state_delete() is called again in xfrm timer, the following crash occurs. To fix this issue, skip xfrm_state_check_expire() if km.state is not XFRM_STATE_VALID. Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] SMP CPU: 5 UID: 0 PID: 7448 Comm: kworker/u102:2 Not tainted 6.11.0-rc2+ #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 Workqueue: mlx5e_ipsec: eth%d mlx5e_ipsec_handle_sw_limits [mlx5_core] RIP: 0010:__xfrm_state_delete+0x3d/0x1b0 Code: 0f 84 8b 01 00 00 48 89 fd c6 87 c8 00 00 00 05 48 8d bb 40 10 00 00 e8 11 04 1a 00 48 8b 95 b8 00 00 00 48 8b 85 c0 00 00 00 <48> 89 42 08 48 89 10 48 8b 55 10 48 b8 00 01 00 00 00 00 ad de 48 RSP: 0018:ffff88885f945ec8 EFLAGS: 00010246 RAX: dead000000000122 RBX: ffffffff82afa940 RCX: 0000000000000036 RDX: dead000000000100 RSI: 0000000000000000 RDI: ffffffff82afb980 RBP: ffff888109a20340 R08: ffff88885f945ea0 R09: 0000000000000000 R10: 0000000000000000 R11: ffff88885f945ff8 R12: 0000000000000246 R13: ffff888109a20340 R14: ffff88885f95f420 R15: ffff88885f95f400 FS: 0000000000000000(0000) GS:ffff88885f940000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2163102430 CR3: 00000001128d6001 CR4: 0000000000370eb0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ? die_addr+0x33/0x90 ? exc_general_protection+0x1a2/0x390 ? asm_exc_general_protection+0x22/0x30 ? __xfrm_state_delete+0x3d/0x1b0 ? __xfrm_state_delete+0x2f/0x1b0 xfrm_timer_handler+0x174/0x350 ? __xfrm_state_delete+0x1b0/0x1b0 __hrtimer_run_queues+0x121/0x270 hrtimer_run_softirq+0x88/0xd0 handle_softirqs+0xcc/0x270 do_softirq+0x3c/0x50 __local_bh_enable_ip+0x47/0x50 mlx5e_ipsec_handle_sw_limits+0x7d/0x90 [mlx5_core] process_one_work+0x137/0x2d0 worker_thread+0x28d/0x3a0 ? rescuer_thread+0x480/0x480 kthread+0xb8/0xe0 ? kthread_park+0x80/0x80 ret_from_fork+0x2d/0x50 ? kthread_park+0x80/0x80 ret_from_fork_asm+0x11/0x20 Fixes: b2f7b01d36a9 ("net/mlx5e: Simulate missing IPsec TX limits hardware functionality") Signed-off-by: Jianbo Liu Reviewed-by: Leon Romanovsky Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c index 3d274599015be1..ca92e518be7669 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c @@ -67,7 +67,6 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work) return; spin_lock_bh(&x->lock); - xfrm_state_check_expire(x); if (x->km.state == XFRM_STATE_EXPIRED) { sa_entry->attrs.drop = true; spin_unlock_bh(&x->lock); @@ -75,6 +74,13 @@ static void mlx5e_ipsec_handle_sw_limits(struct work_struct *_work) mlx5e_accel_ipsec_fs_modify(sa_entry); return; } + + if (x->km.state != XFRM_STATE_VALID) { + spin_unlock_bh(&x->lock); + return; + } + + xfrm_state_check_expire(x); spin_unlock_bh(&x->lock); queue_delayed_work(sa_entry->ipsec->wq, &dwork->dwork, From 1e123fd73deb16cb362ecefb55c90c9196f4a6c2 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 25 Sep 2024 11:58:44 -1000 Subject: [PATCH 034/400] sched_ext: Add __COMPAT helpers for features added during v6.12 devel cycle cgroup support and scx_bpf_dispatch[_vtime]_from_dsq() are newly added since 8bb30798fd6e ("sched_ext: Fixes incorrect type in bpf_scx_init()") which is the current earliest commit targeted by BPF schedulers. Add compat helpers for them and apply them in the example schedulers. These will be dropped after a few kernel releases. The exact backward compatibility window hasn't been decided yet. Signed-off-by: Tejun Heo --- tools/sched_ext/include/scx/compat.bpf.h | 19 +++++++++++++++++++ tools/sched_ext/scx_flatcg.bpf.c | 10 +++++----- tools/sched_ext/scx_qmap.bpf.c | 12 ++++++------ 3 files changed, 30 insertions(+), 11 deletions(-) diff --git a/tools/sched_ext/include/scx/compat.bpf.h b/tools/sched_ext/include/scx/compat.bpf.h index 3d2fe120890055..e5afe9efd3f318 100644 --- a/tools/sched_ext/include/scx/compat.bpf.h +++ b/tools/sched_ext/include/scx/compat.bpf.h @@ -15,6 +15,25 @@ __ret; \ }) +/* v6.12: 819513666966 ("sched_ext: Add cgroup support") */ +#define __COMPAT_scx_bpf_task_cgroup(p) \ + (bpf_ksym_exists(scx_bpf_task_cgroup) ? \ + scx_bpf_task_cgroup((p)) : NULL) + +/* v6.12: 4c30f5ce4f7a ("sched_ext: Implement scx_bpf_dispatch[_vtime]_from_dsq()") */ +#define __COMPAT_scx_bpf_dispatch_from_dsq_set_slice(it, slice) \ + (bpf_ksym_exists(scx_bpf_dispatch_from_dsq_set_slice) ? \ + scx_bpf_dispatch_from_dsq_set_slice((it), (slice)) : (void)0) +#define __COMPAT_scx_bpf_dispatch_from_dsq_set_vtime(it, vtime) \ + (bpf_ksym_exists(scx_bpf_dispatch_from_dsq_set_vtime) ? \ + scx_bpf_dispatch_from_dsq_set_vtime((it), (vtime)) : (void)0) +#define __COMPAT_scx_bpf_dispatch_from_dsq(it, p, dsq_id, enq_flags) \ + (bpf_ksym_exists(scx_bpf_dispatch_from_dsq) ? \ + scx_bpf_dispatch_from_dsq((it), (p), (dsq_id), (enq_flags)) : false) +#define __COMPAT_scx_bpf_dispatch_vtime_from_dsq(it, p, dsq_id, enq_flags) \ + (bpf_ksym_exists(scx_bpf_dispatch_vtime_from_dsq) ? \ + scx_bpf_dispatch_vtime_from_dsq((it), (p), (dsq_id), (enq_flags)) : false) + /* * Define sched_ext_ops. This may be expanded to define multiple variants for * backward compatibility. See compat.h::SCX_OPS_LOAD/ATTACH(). diff --git a/tools/sched_ext/scx_flatcg.bpf.c b/tools/sched_ext/scx_flatcg.bpf.c index 3ab2b60781a0d9..936415b98ae7be 100644 --- a/tools/sched_ext/scx_flatcg.bpf.c +++ b/tools/sched_ext/scx_flatcg.bpf.c @@ -383,7 +383,7 @@ void BPF_STRUCT_OPS(fcg_enqueue, struct task_struct *p, u64 enq_flags) return; } - cgrp = scx_bpf_task_cgroup(p); + cgrp = __COMPAT_scx_bpf_task_cgroup(p); cgc = find_cgrp_ctx(cgrp); if (!cgc) goto out_release; @@ -509,7 +509,7 @@ void BPF_STRUCT_OPS(fcg_runnable, struct task_struct *p, u64 enq_flags) { struct cgroup *cgrp; - cgrp = scx_bpf_task_cgroup(p); + cgrp = __COMPAT_scx_bpf_task_cgroup(p); update_active_weight_sums(cgrp, true); bpf_cgroup_release(cgrp); } @@ -522,7 +522,7 @@ void BPF_STRUCT_OPS(fcg_running, struct task_struct *p) if (fifo_sched) return; - cgrp = scx_bpf_task_cgroup(p); + cgrp = __COMPAT_scx_bpf_task_cgroup(p); cgc = find_cgrp_ctx(cgrp); if (cgc) { /* @@ -565,7 +565,7 @@ void BPF_STRUCT_OPS(fcg_stopping, struct task_struct *p, bool runnable) if (!taskc->bypassed_at) return; - cgrp = scx_bpf_task_cgroup(p); + cgrp = __COMPAT_scx_bpf_task_cgroup(p); cgc = find_cgrp_ctx(cgrp); if (cgc) { __sync_fetch_and_add(&cgc->cvtime_delta, @@ -579,7 +579,7 @@ void BPF_STRUCT_OPS(fcg_quiescent, struct task_struct *p, u64 deq_flags) { struct cgroup *cgrp; - cgrp = scx_bpf_task_cgroup(p); + cgrp = __COMPAT_scx_bpf_task_cgroup(p); update_active_weight_sums(cgrp, false); bpf_cgroup_release(cgrp); } diff --git a/tools/sched_ext/scx_qmap.bpf.c b/tools/sched_ext/scx_qmap.bpf.c index 83c8f54c1e31d8..67e2a7968cc913 100644 --- a/tools/sched_ext/scx_qmap.bpf.c +++ b/tools/sched_ext/scx_qmap.bpf.c @@ -318,11 +318,11 @@ static bool dispatch_highpri(bool from_timer) if (tctx->highpri) { /* exercise the set_*() and vtime interface too */ - scx_bpf_dispatch_from_dsq_set_slice( + __COMPAT_scx_bpf_dispatch_from_dsq_set_slice( BPF_FOR_EACH_ITER, slice_ns * 2); - scx_bpf_dispatch_from_dsq_set_vtime( + __COMPAT_scx_bpf_dispatch_from_dsq_set_vtime( BPF_FOR_EACH_ITER, highpri_seq++); - scx_bpf_dispatch_vtime_from_dsq( + __COMPAT_scx_bpf_dispatch_vtime_from_dsq( BPF_FOR_EACH_ITER, p, HIGHPRI_DSQ, 0); } } @@ -340,9 +340,9 @@ static bool dispatch_highpri(bool from_timer) else cpu = scx_bpf_pick_any_cpu(p->cpus_ptr, 0); - if (scx_bpf_dispatch_from_dsq(BPF_FOR_EACH_ITER, p, - SCX_DSQ_LOCAL_ON | cpu, - SCX_ENQ_PREEMPT)) { + if (__COMPAT_scx_bpf_dispatch_from_dsq(BPF_FOR_EACH_ITER, p, + SCX_DSQ_LOCAL_ON | cpu, + SCX_ENQ_PREEMPT)) { if (cpu == this_cpu) { dispatched = true; __sync_fetch_and_add(&nr_expedited_local, 1); From a748db0c8c6a88da66c3ab3791bd1a229f4a7fee Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 25 Sep 2024 12:22:37 -1000 Subject: [PATCH 035/400] tools/sched_ext: Receive misc updates from SCX repo Receive misc tools/sched_ext updates from https://github.com/sched-ext/scx to sync userspace bits. - LSP macros to help language servers. - bpf_cpumask_weight() declaration and cast_mask() helper. - Cosmetic updates to scx_flatcg.bpf.c. Signed-off-by: Tejun Heo --- tools/sched_ext/include/scx/common.bpf.h | 15 +++++++++++++++ tools/sched_ext/include/scx/user_exit_info.h | 4 ++++ tools/sched_ext/scx_flatcg.bpf.c | 5 ++--- 3 files changed, 21 insertions(+), 3 deletions(-) diff --git a/tools/sched_ext/include/scx/common.bpf.h b/tools/sched_ext/include/scx/common.bpf.h index f538c75db1835d..225f61f9bfca87 100644 --- a/tools/sched_ext/include/scx/common.bpf.h +++ b/tools/sched_ext/include/scx/common.bpf.h @@ -7,7 +7,13 @@ #ifndef __SCX_COMMON_BPF_H #define __SCX_COMMON_BPF_H +#ifdef LSP +#define __bpf__ +#include "../vmlinux/vmlinux.h" +#else #include "vmlinux.h" +#endif + #include #include #include @@ -309,6 +315,15 @@ void bpf_cpumask_copy(struct bpf_cpumask *dst, const struct cpumask *src) __ksym u32 bpf_cpumask_any_distribute(const struct cpumask *cpumask) __ksym; u32 bpf_cpumask_any_and_distribute(const struct cpumask *src1, const struct cpumask *src2) __ksym; +u32 bpf_cpumask_weight(const struct cpumask *cpumask) __ksym; + +/* + * Access a cpumask in read-only mode (typically to check bits). + */ +const struct cpumask *cast_mask(struct bpf_cpumask *mask) +{ + return (const struct cpumask *)mask; +} /* rcu */ void bpf_rcu_read_lock(void) __ksym; diff --git a/tools/sched_ext/include/scx/user_exit_info.h b/tools/sched_ext/include/scx/user_exit_info.h index 891693ee604ec7..8ce2734402e1d5 100644 --- a/tools/sched_ext/include/scx/user_exit_info.h +++ b/tools/sched_ext/include/scx/user_exit_info.h @@ -25,7 +25,11 @@ struct user_exit_info { #ifdef __bpf__ +#ifdef LSP +#include "../vmlinux/vmlinux.h" +#else #include "vmlinux.h" +#endif #include #define UEI_DEFINE(__name) \ diff --git a/tools/sched_ext/scx_flatcg.bpf.c b/tools/sched_ext/scx_flatcg.bpf.c index 936415b98ae7be..e272bc39bbbdc8 100644 --- a/tools/sched_ext/scx_flatcg.bpf.c +++ b/tools/sched_ext/scx_flatcg.bpf.c @@ -225,7 +225,7 @@ static void cgrp_refresh_hweight(struct cgroup *cgrp, struct fcg_cgrp_ctx *cgc) break; /* - * We can be oppotunistic here and not grab the + * We can be opportunistic here and not grab the * cgv_tree_lock and deal with the occasional races. * However, hweight updates are already cached and * relatively low-frequency. Let's just do the @@ -258,8 +258,7 @@ static void cgrp_cap_budget(struct cgv_node *cgv_node, struct fcg_cgrp_ctx *cgc) * and thus can't be updated and repositioned. Instead, we collect the * vtime deltas separately and apply it asynchronously here. */ - delta = cgc->cvtime_delta; - __sync_fetch_and_sub(&cgc->cvtime_delta, delta); + delta = __sync_fetch_and_sub(&cgc->cvtime_delta, cgc->cvtime_delta); cvtime = cgv_node->cvtime + delta; /* From ad604f0a4c040dcb8faf44dc72db25e457c28076 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 24 Sep 2024 10:41:03 +0200 Subject: [PATCH 036/400] firmware/sysfb: Disable sysfb for firmware buffers with unknown parent The sysfb framebuffer handling only operates on graphics devices that provide the system's firmware framebuffer. If that device is not known, assume that any graphics device has been initialized by firmware. Fixes a problem on i915 where sysfb does not release the firmware framebuffer after the native graphics driver loaded. Reported-by: Borah, Chaitanya Kumar Closes: https://lore.kernel.org/dri-devel/SJ1PR11MB6129EFB8CE63D1EF6D932F94B96F2@SJ1PR11MB6129.namprd11.prod.outlook.com/ Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12160 Signed-off-by: Thomas Zimmermann Fixes: b49420d6a1ae ("video/aperture: optionally match the device in sysfb_disable()") Cc: Javier Martinez Canillas Cc: Thomas Zimmermann Cc: Helge Deller Cc: Sam Ravnborg Cc: Daniel Vetter Cc: Alex Deucher Cc: dri-devel@lists.freedesktop.org Cc: Linux regression tracking (Thorsten Leemhuis) Cc: # v6.11+ Acked-by: Alex Deucher Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240924084227.262271-1-tzimmermann@suse.de --- drivers/firmware/sysfb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/firmware/sysfb.c b/drivers/firmware/sysfb.c index 02a07d3d0d40a9..a3df782fa687b0 100644 --- a/drivers/firmware/sysfb.c +++ b/drivers/firmware/sysfb.c @@ -67,9 +67,11 @@ static bool sysfb_unregister(void) void sysfb_disable(struct device *dev) { struct screen_info *si = &screen_info; + struct device *parent; mutex_lock(&disable_lock); - if (!dev || dev == sysfb_parent_dev(si)) { + parent = sysfb_parent_dev(si); + if (!dev || !parent || dev == parent) { sysfb_unregister(); disabled = true; } From 4286cc2c953983d44d248c9de1c81d3a9643345c Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Fri, 13 Sep 2024 17:05:52 +0100 Subject: [PATCH 037/400] drm/sched: Add locking to drm_sched_entity_modify_sched MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Without the locking amdgpu currently can race between amdgpu_ctx_set_entity_priority() (via drm_sched_entity_modify_sched()) and drm_sched_job_arm(), leading to the latter accesing potentially inconsitent entity->sched_list and entity->num_sched_list pair. v2: * Improve commit message. (Philipp) Signed-off-by: Tvrtko Ursulin Fixes: b37aced31eb0 ("drm/scheduler: implement a function to modify sched list") Cc: Christian König Cc: Alex Deucher Cc: Luben Tuikov Cc: Matthew Brost Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Cc: Philipp Stanner Cc: # v5.7+ Reviewed-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20240913160559.49054-2-tursulin@igalia.com Signed-off-by: Christian König --- drivers/gpu/drm/scheduler/sched_entity.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index 567e5ace6d0c4d..0e002c17fcb627 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -133,8 +133,10 @@ void drm_sched_entity_modify_sched(struct drm_sched_entity *entity, { WARN_ON(!num_sched_list || !sched_list); + spin_lock(&entity->rq_lock); entity->sched_list = sched_list; entity->num_sched_list = num_sched_list; + spin_unlock(&entity->rq_lock); } EXPORT_SYMBOL(drm_sched_entity_modify_sched); From cbc8764e29c2318229261a679b2aafd0f9072885 Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Tue, 24 Sep 2024 11:19:08 +0100 Subject: [PATCH 038/400] drm/sched: Always wake up correct scheduler in drm_sched_entity_push_job MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since drm_sched_entity_modify_sched() can modify the entities run queue, lets make sure to only dereference the pointer once so both adding and waking up are guaranteed to be consistent. Alternative of moving the spin_unlock to after the wake up would for now be more problematic since the same lock is taken inside drm_sched_rq_update_fifo(). v2: * Improve commit message. (Philipp) * Cache the scheduler pointer directly. (Christian) Signed-off-by: Tvrtko Ursulin Fixes: b37aced31eb0 ("drm/scheduler: implement a function to modify sched list") Cc: Christian König Cc: Alex Deucher Cc: Luben Tuikov Cc: Matthew Brost Cc: David Airlie Cc: Daniel Vetter Cc: Philipp Stanner Cc: dri-devel@lists.freedesktop.org Cc: # v5.7+ Reviewed-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20240924101914.2713-3-tursulin@igalia.com Signed-off-by: Christian König --- drivers/gpu/drm/scheduler/sched_entity.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index 0e002c17fcb627..a75eede8bf8dab 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -599,6 +599,9 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) /* first job wakes up scheduler */ if (first) { + struct drm_gpu_scheduler *sched; + struct drm_sched_rq *rq; + /* Add the entity to the run queue */ spin_lock(&entity->rq_lock); if (entity->stopped) { @@ -608,13 +611,16 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) return; } - drm_sched_rq_add_entity(entity->rq, entity); + rq = entity->rq; + sched = rq->sched; + + drm_sched_rq_add_entity(rq, entity); spin_unlock(&entity->rq_lock); if (drm_sched_policy == DRM_SCHED_POLICY_FIFO) drm_sched_rq_update_fifo(entity, submit_ts); - drm_sched_wakeup(entity->rq->sched); + drm_sched_wakeup(sched); } } EXPORT_SYMBOL(drm_sched_entity_push_job); From 087913e0ba2b3b9d7ccbafb2acf5dab9e35ae1d5 Mon Sep 17 00:00:00 2001 From: Tvrtko Ursulin Date: Tue, 24 Sep 2024 11:19:09 +0100 Subject: [PATCH 039/400] drm/sched: Always increment correct scheduler score MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Entities run queue can change during drm_sched_entity_push_job() so make sure to update the score consistently. Signed-off-by: Tvrtko Ursulin Fixes: d41a39dda140 ("drm/scheduler: improve job distribution with multiple queues") Cc: Nirmoy Das Cc: Christian König Cc: Luben Tuikov Cc: Matthew Brost Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Cc: # v5.9+ Reviewed-by: Christian König Reviewed-by: Nirmoy Das Link: https://patchwork.freedesktop.org/patch/msgid/20240924101914.2713-4-tursulin@igalia.com Signed-off-by: Christian König --- drivers/gpu/drm/scheduler/sched_entity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index a75eede8bf8dab..b2cf3e0c18388b 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -586,7 +586,6 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) ktime_t submit_ts; trace_drm_sched_job(sched_job, entity); - atomic_inc(entity->rq->sched->score); WRITE_ONCE(entity->last_user, current->group_leader); /* @@ -614,6 +613,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) rq = entity->rq; sched = rq->sched; + atomic_inc(sched->score); drm_sched_rq_add_entity(rq, entity); spin_unlock(&entity->rq_lock); From 76f1ed087b562a469f2153076f179854b749c09a Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Wed, 25 Sep 2024 20:01:20 +0200 Subject: [PATCH 040/400] netfilter: uapi: NFTA_FLOWTABLE_HOOK is NLA_NESTED Fix the comment which incorrectly defines it as NLA_U32. Fixes: 3b49e2e94e6e ("netfilter: nf_tables: add flow table netlink frontend") Signed-off-by: Phil Sutter Signed-off-by: Pablo Neira Ayuso --- include/uapi/linux/netfilter/nf_tables.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index d6476ca5d7a69d..9e9079321380ab 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -1694,7 +1694,7 @@ enum nft_flowtable_flags { * * @NFTA_FLOWTABLE_TABLE: name of the table containing the expression (NLA_STRING) * @NFTA_FLOWTABLE_NAME: name of this flow table (NLA_STRING) - * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration(NLA_U32) + * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration (NLA_NESTED) * @NFTA_FLOWTABLE_USE: number of references to this flow table (NLA_U32) * @NFTA_FLOWTABLE_HANDLE: object handle (NLA_U64) * @NFTA_FLOWTABLE_FLAGS: flags (NLA_U32) From ece207a83e464af710d641f29e32b7a144c48e79 Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Thu, 26 Sep 2024 14:47:51 +0200 Subject: [PATCH 041/400] rust: kernel: sort Rust modules Rust modules are intended to be sorted, thus do so. This makes `rustfmtcheck` to pass again. Fixes: 570172569238 ("Merge tag 'rust-6.12' of https://github.com/Rust-for-Linux/linux") Reviewed-by: Alice Ryhl Link: https://lore.kernel.org/r/20240926124751.345471-1-ojeda@kernel.org Signed-off-by: Miguel Ojeda --- rust/kernel/lib.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs index 22a3bfa5a9e96a..b5f4b3ce6b4820 100644 --- a/rust/kernel/lib.rs +++ b/rust/kernel/lib.rs @@ -44,8 +44,8 @@ pub mod net; pub mod page; pub mod prelude; pub mod print; -pub mod sizes; pub mod rbtree; +pub mod sizes; mod static_assert; #[doc(hidden)] pub mod std_vendor; From a8ee30f45d5d57467ddb7877ed6914d0eba0af7f Mon Sep 17 00:00:00 2001 From: Alice Ryhl Date: Sun, 15 Sep 2024 14:41:28 +0000 Subject: [PATCH 042/400] rust: sync: require `T: Sync` for `LockedBy::access` The `LockedBy::access` method only requires a shared reference to the owner, so if we have shared access to the `LockedBy` from several threads at once, then two threads could call `access` in parallel and both obtain a shared reference to the inner value. Thus, require that `T: Sync` when calling the `access` method. An alternative is to require `T: Sync` in the `impl Sync for LockedBy`. This patch does not choose that approach as it gives up the ability to use `LockedBy` with `!Sync` types, which is okay as long as you only use `access_mut`. Cc: stable@vger.kernel.org Fixes: 7b1f55e3a984 ("rust: sync: introduce `LockedBy`") Signed-off-by: Alice Ryhl Suggested-by: Boqun Feng Reviewed-by: Gary Guo Link: https://lore.kernel.org/r/20240915-locked-by-sync-fix-v2-1-1a8d89710392@google.com Signed-off-by: Miguel Ojeda --- rust/kernel/sync/locked_by.rs | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/rust/kernel/sync/locked_by.rs b/rust/kernel/sync/locked_by.rs index babc731bd5f626..ce2ee8d8786587 100644 --- a/rust/kernel/sync/locked_by.rs +++ b/rust/kernel/sync/locked_by.rs @@ -83,8 +83,12 @@ pub struct LockedBy { // SAFETY: `LockedBy` can be transferred across thread boundaries iff the data it protects can. unsafe impl Send for LockedBy {} -// SAFETY: `LockedBy` serialises the interior mutability it provides, so it is `Sync` as long as the -// data it protects is `Send`. +// SAFETY: If `T` is not `Sync`, then parallel shared access to this `LockedBy` allows you to use +// `access_mut` to hand out `&mut T` on one thread at the time. The requirement that `T: Send` is +// sufficient to allow that. +// +// If `T` is `Sync`, then the `access` method also becomes available, which allows you to obtain +// several `&T` from several threads at once. However, this is okay as `T` is `Sync`. unsafe impl Sync for LockedBy {} impl LockedBy { @@ -118,7 +122,10 @@ impl LockedBy { /// /// Panics if `owner` is different from the data protected by the lock used in /// [`new`](LockedBy::new). - pub fn access<'a>(&'a self, owner: &'a U) -> &'a T { + pub fn access<'a>(&'a self, owner: &'a U) -> &'a T + where + T: Sync, + { build_assert!( size_of::() > 0, "`U` cannot be a ZST because `owner` wouldn't be unique" @@ -127,7 +134,10 @@ impl LockedBy { panic!("mismatched owners"); } - // SAFETY: `owner` is evidence that the owner is locked. + // SAFETY: `owner` is evidence that there are only shared references to the owner for the + // duration of 'a, so it's not possible to use `Self::access_mut` to obtain a mutable + // reference to the inner value that aliases with this shared reference. The type is `Sync` + // so there are no other requirements. unsafe { &*self.data.get() } } From 732cd686cdd60f9d8c36edac2a14d8f5eea57ee1 Mon Sep 17 00:00:00 2001 From: Gary Guo Date: Mon, 16 Sep 2024 01:33:46 +0100 Subject: [PATCH 043/400] rust: fix `ARCH_SLAB_MINALIGN` multiple definition error We use const helpers in form of const size_t RUST_CONST_HELPER_ARCH_SLAB_MINALIGN = ARCH_SLAB_MINALIGN; to aid generation of constants by bindgen because it is otherwise a macro definition of an expression and bindgen doesn't expand the constant. The helpers are then have `RUST_CONST_HELPER` prefix stripped and exposed to Rust code as if `ARCH_SLAB_MISALIGN` is generated natively by bindgen. This works well for most constants, but on RISC-V, `ARCH_SLAB_MINALIGN` is defined directly as literal constant if `!CONFIG_MMU`, and bindgen would generate `ARCH_SLAB_MINALIGN` directly, thus conflict with the one generated through the helper. To fix this, we simply need to block bindgen from generating directly without going through helper. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409160804.eSg9zh1e-lkp@intel.com/ Signed-off-by: Gary Guo Reviewed-by: Christian Schrefl Link: https://lore.kernel.org/r/20240916003347.1744345-1-gary@garyguo.net Signed-off-by: Miguel Ojeda --- rust/bindgen_parameters | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/rust/bindgen_parameters b/rust/bindgen_parameters index a721d466bee4b2..b7c7483123b7ab 100644 --- a/rust/bindgen_parameters +++ b/rust/bindgen_parameters @@ -24,3 +24,8 @@ # These functions use the `__preserve_most` calling convention, which neither bindgen # nor Rust currently understand, and which Clang currently declares to be unstable. --blocklist-function __list_.*_report + +# These constants are sometimes not recognized by bindgen depending on config. +# We use const helpers to aid bindgen, to avoid conflicts when constants are +# recognized, block generation of the non-helper constants. +--blocklist-item ARCH_SLAB_MINALIGN From d065cc76054d21e48a839a2a19ba99dbc51a4d11 Mon Sep 17 00:00:00 2001 From: Dirk Behme Date: Mon, 16 Sep 2024 09:37:52 +0200 Subject: [PATCH 044/400] rust: mutex: fix __mutex_init() usage in case of PREEMPT_RT In case CONFIG_PREEMPT_RT is enabled __mutex_init() becomes a macro instead of an extern function (simplified from include/linux/mutex.h): #ifndef CONFIG_PREEMPT_RT extern void __mutex_init(struct mutex *lock, const char *name, struct lock_class_key *key); #else #define __mutex_init(mutex, name, key) \ do { \ rt_mutex_base_init(&(mutex)->rtmutex); \ __mutex_rt_init((mutex), name, key); \ } while (0) #endif The macro isn't resolved by bindgen, then. What results in a build error: error[E0425]: cannot find function `__mutex_init` in crate `bindings` --> rust/kernel/sync/lock/mutex.rs:104:28 | 104 | unsafe { bindings::__mutex_init(ptr, name, key) } | ^^^^^^^^^^^^ help: a function with a similar name exists: `__mutex_rt_init` | ::: rust/bindings/bindings_generated.rs:23722:5 | 23722 | / pub fn __mutex_rt_init( 23723 | | lock: *mut mutex, 23724 | | name: *const core::ffi::c_char, 23725 | | key: *mut lock_class_key, 23726 | | ); | |_____- similarly named function `__mutex_rt_init` defined here Fix this by adding a helper. As explained by Gary Guo in [1] no #ifdef CONFIG_PREEMPT_RT is needed here as rust/bindings/lib.rs prefers externed function to helpers if an externed function exists. Reported-by: Conor Dooley Link: https://lore.kernel.org/rust-for-linux/20240913-shack-estate-b376a65921b1@spud/ Link: https://lore.kernel.org/rust-for-linux/20240915123626.1a170103.gary@garyguo.net/ [1] Fixes: 6d20d629c6d8 ("rust: lock: introduce `Mutex`") Signed-off-by: Dirk Behme Tested-by: Conor Dooley Reviewed-by: Gary Guo Link: https://lore.kernel.org/r/20240916073752.3123484-1-dirk.behme@de.bosch.com [ Reworded to include the proper example by Dirk. - Miguel ] Signed-off-by: Miguel Ojeda --- rust/helpers/mutex.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/rust/helpers/mutex.c b/rust/helpers/mutex.c index 200db7e6279f0f..a17ca8cdb50ca0 100644 --- a/rust/helpers/mutex.c +++ b/rust/helpers/mutex.c @@ -7,3 +7,9 @@ void rust_helper_mutex_lock(struct mutex *lock) { mutex_lock(lock); } + +void rust_helper___mutex_init(struct mutex *mutex, const char *name, + struct lock_class_key *key) +{ + __mutex_init(mutex, name, key); +} From af6017b6a315e9102582afb92640221d057f84f6 Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Wed, 25 Sep 2024 16:19:44 +0200 Subject: [PATCH 045/400] rust: cfi: fix `patchable-function-entry` starting version The `-Zpatchable-function-entry` flag is available since Rust 1.81.0, not Rust 1.80.0, i.e. commit ac7595fdb1ee ("Support for -Z patchable-function-entry") in upstream Rust. Fixes: ca627e636551 ("rust: cfi: add support for CFI_CLANG with Rust") Reviewed-by: Alice Ryhl Reviewed-by: Fiona Behrens Link: https://lore.kernel.org/r/20240925141944.277936-1-ojeda@kernel.org Signed-off-by: Miguel Ojeda --- init/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/Kconfig b/init/Kconfig index fbd0cb06a50a5f..fa734a14458911 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1948,7 +1948,7 @@ config RUST depends on !DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE depends on !CFI_CLANG || RUSTC_VERSION >= 107900 && $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers) select CFI_ICALL_NORMALIZE_INTEGERS if CFI_CLANG - depends on !CALL_PADDING || RUSTC_VERSION >= 108000 + depends on !CALL_PADDING || RUSTC_VERSION >= 108100 depends on !KASAN_SW_TAGS help Enables Rust support in the kernel. From 93e34a0b5c0e79ce765f01fd10f7817863fba23d Mon Sep 17 00:00:00 2001 From: Alice Ryhl Date: Thu, 26 Sep 2024 09:38:49 +0000 Subject: [PATCH 046/400] rust: KASAN+RETHUNK requires rustc 1.83.0 When enabling both KASAN and RETHUNK, objtool emits the following warnings: rust/core.o: warning: objtool: asan.module_ctor+0x13: 'naked' return found in MITIGATION_RETHUNK build rust/core.o: warning: objtool: asan.module_dtor+0x13: 'naked' return found in MITIGATION_RETHUNK build This is caused by the -Zfunction-return=thunk-extern flag in rustc not informing LLVM about the mitigation at the module level (it does so at the function level only currently, which covers most cases, but both are required), which means that the KASAN functions asan.module_ctor and asan.module_dtor are generated without the rethunk mitigation. The other mitigations that we enabled for Rust (SLS, RETPOLINE) do not have the same bug, as they're being applied through the target-feature functionality instead. This is being fixed for rustc 1.83.0, so update Kconfig to reject this configuration on older compilers. Link: https://github.com/rust-lang/rust/pull/130824 Fixes: d7868550d573 ("x86/rust: support MITIGATION_RETHUNK") Reported-by: Miguel Ojeda Closes: https://lore.kernel.org/all/CANiq72myZL4_poCMuNFevtpYYc0V0embjSuKb7y=C+m3vVA_8g@mail.gmail.com/ Signed-off-by: Alice Ryhl Link: https://lore.kernel.org/r/20240926093849.1192264-1-aliceryhl@google.com [ Reworded to add the details mentioned in the list. - Miguel ] Signed-off-by: Miguel Ojeda --- init/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/init/Kconfig b/init/Kconfig index fa734a14458911..9a2bcba426c5bb 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1950,6 +1950,7 @@ config RUST select CFI_ICALL_NORMALIZE_INTEGERS if CFI_CLANG depends on !CALL_PADDING || RUSTC_VERSION >= 108100 depends on !KASAN_SW_TAGS + depends on !(MITIGATION_RETHUNK && KASAN) || RUSTC_VERSION >= 108300 help Enables Rust support in the kernel. From 4c66f8307ac099f89038878b7789d72163a74751 Mon Sep 17 00:00:00 2001 From: Alice Ryhl Date: Wed, 25 Sep 2024 08:10:18 +0000 Subject: [PATCH 047/400] cfi: encode cfi normalized integers + kasan/gcov bug in Kconfig There is a bug in the LLVM implementation of KASAN and GCOV that makes these options incompatible with the CFI_ICALL_NORMALIZE_INTEGERS option. The bug has already been fixed in llvm/clang [1] and rustc [2]. However, Kconfig currently has no way to gate features on the LLVM version inside rustc, so we cannot write down a precise `depends on` clause in this case. Instead, a `def_bool` option is defined for whether CFI_ICALL_NORMALIZE_INTEGERS is available, and its default value is set to false when GCOV or KASAN are turned on. End users using a patched clang/rustc can turn on the HAVE_CFI_ICALL_NORMALIZE_INTEGERS option directly to override this. An alternative solution is to inspect a binary created by clang or rustc to see whether the faulty CFI tags are in the binary. This would be a precise check, but it would involve hard-coding the *hashed* version of the CFI tag. This is because there's no way to get clang or rustc to output the unhased version of the CFI tag. Relying on the precise hashing algorithm using by CFI seems too fragile, so I have not pursued this option. Besides, this kind of hack is exactly what lead to the LLVM bug in the first place. If the CFI_ICALL_NORMALIZE_INTEGERS option is used without CONFIG_RUST, then we actually can perform a precise check today: just compare the clang version number. This works since clang and llvm are always updated in lockstep. However, encoding this in Kconfig would give the HAVE_CFI_ICALL_NORMALIZE_INTEGERS option a dependency on CONFIG_RUST, which is not possible as the reverse dependency already exists. HAVE_CFI_ICALL_NORMALIZE_INTEGERS is defined to be a `def_bool` instead of `bool` to avoid asking end users whether they want to turn on the option. Turning it on explicitly is something only experts should do, so making it hard to do so is not an issue. I added a `depends on CFI_CLANG` clause to the new Kconfig option. I'm not sure whether that makes sense or not, but it doesn't seem to make a big difference. In a future kernel release, I would like to add a Kconfig option similar to CLANG_VERSION/RUSTC_VERSION for inspecting the version of the LLVM inside rustc. Once that feature lands, this logic will be replaced with a precise version check. This check is not being introduced here to avoid introducing a new _VERSION constant in a fix. Link: https://github.com/llvm/llvm-project/pull/104826 [1] Link: https://github.com/rust-lang/rust/pull/129373 [2] Fixes: ce4a2620985c ("cfi: add CONFIG_CFI_ICALL_NORMALIZE_INTEGERS") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-lkp/202409231044.4f064459-oliver.sang@intel.com Signed-off-by: Alice Ryhl Reviewed-by: Sami Tolvanen Link: https://lore.kernel.org/r/20240925-cfi-norm-kasan-fix-v1-1-0328985cdf33@google.com Signed-off-by: Miguel Ojeda --- arch/Kconfig | 18 +++++++++++++++++- init/Kconfig | 2 +- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index 98157b38f5cf85..8af374ea1adc24 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -838,7 +838,7 @@ config CFI_CLANG config CFI_ICALL_NORMALIZE_INTEGERS bool "Normalize CFI tags for integers" depends on CFI_CLANG - depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers) + depends on HAVE_CFI_ICALL_NORMALIZE_INTEGERS help This option normalizes the CFI tags for integer types so that all integer types of the same size and signedness receive the same CFI @@ -851,6 +851,22 @@ config CFI_ICALL_NORMALIZE_INTEGERS This option is necessary for using CFI with Rust. If unsure, say N. +config HAVE_CFI_ICALL_NORMALIZE_INTEGERS + def_bool !GCOV_KERNEL && !KASAN + depends on CFI_CLANG + depends on $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers) + help + Is CFI_ICALL_NORMALIZE_INTEGERS supported with the set of compilers + currently in use? + + This option defaults to false if GCOV or KASAN is enabled, as there is + an LLVM bug that makes normalized integers tags incompatible with + KASAN and GCOV. Kconfig currently does not have the infrastructure to + detect whether your rustc compiler contains the fix for this bug, so + it is assumed that it doesn't. If your compiler has the fix, you can + explicitly enable this option in your config file. The Kconfig logic + needed to detect this will be added in a future kernel release. + config CFI_PERMISSIVE bool "Use CFI in permissive mode" depends on CFI_CLANG diff --git a/init/Kconfig b/init/Kconfig index 9a2bcba426c5bb..530a382ee0feb3 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1946,7 +1946,7 @@ config RUST depends on !GCC_PLUGIN_RANDSTRUCT depends on !RANDSTRUCT depends on !DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE - depends on !CFI_CLANG || RUSTC_VERSION >= 107900 && $(cc-option,-fsanitize=kcfi -fsanitize-cfi-icall-experimental-normalize-integers) + depends on !CFI_CLANG || RUSTC_VERSION >= 107900 && HAVE_CFI_ICALL_NORMALIZE_INTEGERS select CFI_ICALL_NORMALIZE_INTEGERS if CFI_CLANG depends on !CALL_PADDING || RUSTC_VERSION >= 108100 depends on !KASAN_SW_TAGS From c9c809f4137c3c0f962226c10d245d3ce2fd5b7c Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 26 Sep 2024 12:56:46 -1000 Subject: [PATCH 048/400] scx_flatcg: Use a user DSQ for fallback instead of SCX_DSQ_GLOBAL scx_flatcg was using SCX_DSQ_GLOBAL for fallback handling. However, it is assuming that SCX_DSQ_GLOBAL isn't automatically consumed, which was true a while ago but is no longer the case. Also, there are further changes planned for SCX_DSQ_GLOBAL which will disallow explicit consumption from it. Switch to a user DSQ for fallback. Signed-off-by: Tejun Heo Acked-by: David Vernet --- tools/sched_ext/scx_flatcg.bpf.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/tools/sched_ext/scx_flatcg.bpf.c b/tools/sched_ext/scx_flatcg.bpf.c index e272bc39bbbdc8..b722baf6da4b99 100644 --- a/tools/sched_ext/scx_flatcg.bpf.c +++ b/tools/sched_ext/scx_flatcg.bpf.c @@ -49,7 +49,10 @@ /* * Maximum amount of retries to find a valid cgroup. */ -#define CGROUP_MAX_RETRIES 1024 +enum { + FALLBACK_DSQ = 0, + CGROUP_MAX_RETRIES = 1024, +}; char _license[] SEC("license") = "GPL"; @@ -377,7 +380,7 @@ void BPF_STRUCT_OPS(fcg_enqueue, struct task_struct *p, u64 enq_flags) scx_bpf_dispatch(p, SCX_DSQ_LOCAL, SCX_SLICE_DFL, enq_flags); } else { stat_inc(FCG_STAT_GLOBAL); - scx_bpf_dispatch(p, SCX_DSQ_GLOBAL, SCX_SLICE_DFL, enq_flags); + scx_bpf_dispatch(p, FALLBACK_DSQ, SCX_SLICE_DFL, enq_flags); } return; } @@ -780,7 +783,7 @@ void BPF_STRUCT_OPS(fcg_dispatch, s32 cpu, struct task_struct *prev) pick_next_cgroup: cpuc->cur_at = now; - if (scx_bpf_consume(SCX_DSQ_GLOBAL)) { + if (scx_bpf_consume(FALLBACK_DSQ)) { cpuc->cur_cgid = 0; return; } @@ -837,7 +840,7 @@ int BPF_STRUCT_OPS_SLEEPABLE(fcg_cgroup_init, struct cgroup *cgrp, int ret; /* - * Technically incorrect as cgroup ID is full 64bit while dq ID is + * Technically incorrect as cgroup ID is full 64bit while dsq ID is * 63bit. Should not be a problem in practice and easy to spot in the * unlikely case that it breaks. */ @@ -925,6 +928,11 @@ void BPF_STRUCT_OPS(fcg_cgroup_move, struct task_struct *p, p->scx.dsq_vtime = to_cgc->tvtime_now + vtime_delta; } +s32 BPF_STRUCT_OPS_SLEEPABLE(fcg_init) +{ + return scx_bpf_create_dsq(FALLBACK_DSQ, -1); +} + void BPF_STRUCT_OPS(fcg_exit, struct scx_exit_info *ei) { UEI_RECORD(uei, ei); @@ -943,6 +951,7 @@ SCX_OPS_DEFINE(flatcg_ops, .cgroup_init = (void *)fcg_cgroup_init, .cgroup_exit = (void *)fcg_cgroup_exit, .cgroup_move = (void *)fcg_cgroup_move, + .init = (void *)fcg_init, .exit = (void *)fcg_exit, .flags = SCX_OPS_HAS_CGROUP_WEIGHT | SCX_OPS_ENQ_EXITING, .name = "flatcg"); From 63fb3ec80516b256e9fc91de48567f5eda61d135 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 26 Sep 2024 12:56:46 -1000 Subject: [PATCH 049/400] sched_ext: Allow only user DSQs for scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new() SCX_DSQ_GLOBAL is special in that it can't be used as a priority queue and is consumed implicitly, but all BPF DSQ related kfuncs could be used on it. SCX_DSQ_GLOBAL will be split per-node for scalability and those operations won't make sense anymore. Disallow SCX_DSQ_GLOBAL on scx_bpf_consume(), scx_bpf_dsq_nr_queued() and bpf_iter_scx_dsq_new(). This means that SCX_DSQ_GLOBAL can only be used as a dispatch target from BPF schedulers. With scx_flatcg, which was using SCX_DSQ_GLOBAL as the fallback DSQ, updated, this shouldn't affect any schedulers. This leaves find_dsq_for_dispatch() the only user of find_non_local_dsq(). Open code and remove find_non_local_dsq(). Signed-off-by: tejun heo Acked-by: David Vernet --- kernel/sched/ext.c | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index d74d1fe06999e6..ed2b914c42d15f 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -1808,16 +1808,6 @@ static struct scx_dispatch_q *find_user_dsq(u64 dsq_id) return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params); } -static struct scx_dispatch_q *find_non_local_dsq(u64 dsq_id) -{ - lockdep_assert(rcu_read_lock_any_held()); - - if (dsq_id == SCX_DSQ_GLOBAL) - return &scx_dsq_global; - else - return find_user_dsq(dsq_id); -} - static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id, struct task_struct *p) { @@ -1835,7 +1825,11 @@ static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id, return &cpu_rq(cpu)->scx.local_dsq; } - dsq = find_non_local_dsq(dsq_id); + if (dsq_id == SCX_DSQ_GLOBAL) + dsq = &scx_dsq_global; + else + dsq = find_user_dsq(dsq_id); + if (unlikely(!dsq)) { scx_ops_error("non-existent DSQ 0x%llx for %s[%d]", dsq_id, p->comm, p->pid); @@ -6176,7 +6170,7 @@ __bpf_kfunc bool scx_bpf_consume(u64 dsq_id) flush_dispatch_buf(dspc->rq); - dsq = find_non_local_dsq(dsq_id); + dsq = find_user_dsq(dsq_id); if (unlikely(!dsq)) { scx_ops_error("invalid DSQ ID 0x%016llx", dsq_id); return false; @@ -6497,7 +6491,7 @@ __bpf_kfunc s32 scx_bpf_dsq_nr_queued(u64 dsq_id) goto out; } } else { - dsq = find_non_local_dsq(dsq_id); + dsq = find_user_dsq(dsq_id); if (dsq) { ret = READ_ONCE(dsq->nr); goto out; @@ -6546,7 +6540,7 @@ __bpf_kfunc int bpf_iter_scx_dsq_new(struct bpf_iter_scx_dsq *it, u64 dsq_id, if (flags & ~__SCX_DSQ_ITER_USER_FLAGS) return -EINVAL; - kit->dsq = find_non_local_dsq(dsq_id); + kit->dsq = find_user_dsq(dsq_id); if (!kit->dsq) return -ENOENT; From bba26bf356d1c1314a7bb24041c64c5784febbb0 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 26 Sep 2024 12:56:46 -1000 Subject: [PATCH 050/400] sched_ext: Relocate find_user_dsq() To prepare for the addition of find_global_dsq(). No functional changes. Signed-off-by: tejun heo Acked-by: David Vernet --- kernel/sched/ext.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index ed2b914c42d15f..acb4db7827a46c 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -1029,6 +1029,11 @@ static bool u32_before(u32 a, u32 b) return (s32)(a - b) < 0; } +static struct scx_dispatch_q *find_user_dsq(u64 dsq_id) +{ + return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params); +} + /* * scx_kf_mask enforcement. Some kfuncs can only be called from specific SCX * ops. When invoking SCX ops, SCX_CALL_OP[_RET]() should be used to indicate @@ -1803,11 +1808,6 @@ static void dispatch_dequeue(struct rq *rq, struct task_struct *p) raw_spin_unlock(&dsq->lock); } -static struct scx_dispatch_q *find_user_dsq(u64 dsq_id) -{ - return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params); -} - static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id, struct task_struct *p) { From b7b3b2dbae73b412c2d24b3d0ebf1110991e4510 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 26 Sep 2024 12:56:46 -1000 Subject: [PATCH 051/400] sched_ext: Split the global DSQ per NUMA node In the bypass mode, the global DSQ is used to schedule all tasks in simple FIFO order. All tasks are queued into the global DSQ and all CPUs try to execute tasks from it. This creates a lot of cross-node cacheline accesses and scheduling across the node boundaries, and can lead to live-lock conditions where the system takes tens of minutes to disable the BPF scheduler while executing in the bypass mode. Split the global DSQ per NUMA node. Each node has its own global DSQ. When a task is dispatched to SCX_DSQ_GLOBAL, it's put into the global DSQ local to the task's CPU and all CPUs in a node only consume its node-local global DSQ. This resolves a livelock condition which could be reliably triggered on an 2x EPYC 7642 system by running `stress-ng --race-sched 1024` together with `stress-ng --workload 80 --workload-threads 10` while repeatedly enabling and disabling a SCX scheduler. Signed-off-by: Tejun Heo Acked-by: David Vernet --- kernel/sched/ext.c | 73 +++++++++++++++++++++++++++++++++++++--------- 1 file changed, 60 insertions(+), 13 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index acb4db7827a46c..949a3c43000a63 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -925,8 +925,15 @@ static unsigned long __percpu *scx_kick_cpus_pnt_seqs; */ static DEFINE_PER_CPU(struct task_struct *, direct_dispatch_task); -/* dispatch queues */ -static struct scx_dispatch_q __cacheline_aligned_in_smp scx_dsq_global; +/* + * Dispatch queues. + * + * The global DSQ (%SCX_DSQ_GLOBAL) is split per-node for scalability. This is + * to avoid live-locking in bypass mode where all tasks are dispatched to + * %SCX_DSQ_GLOBAL and all CPUs consume from it. If per-node split isn't + * sufficient, it can be further split. + */ +static struct scx_dispatch_q **global_dsqs; static const struct rhashtable_params dsq_hash_params = { .key_len = 8, @@ -1029,6 +1036,11 @@ static bool u32_before(u32 a, u32 b) return (s32)(a - b) < 0; } +static struct scx_dispatch_q *find_global_dsq(struct task_struct *p) +{ + return global_dsqs[cpu_to_node(task_cpu(p))]; +} + static struct scx_dispatch_q *find_user_dsq(u64 dsq_id) { return rhashtable_lookup_fast(&dsq_hash, &dsq_id, dsq_hash_params); @@ -1642,7 +1654,7 @@ static void dispatch_enqueue(struct scx_dispatch_q *dsq, struct task_struct *p, scx_ops_error("attempting to dispatch to a destroyed dsq"); /* fall back to the global dsq */ raw_spin_unlock(&dsq->lock); - dsq = &scx_dsq_global; + dsq = find_global_dsq(p); raw_spin_lock(&dsq->lock); } } @@ -1820,20 +1832,20 @@ static struct scx_dispatch_q *find_dsq_for_dispatch(struct rq *rq, u64 dsq_id, s32 cpu = dsq_id & SCX_DSQ_LOCAL_CPU_MASK; if (!ops_cpu_valid(cpu, "in SCX_DSQ_LOCAL_ON dispatch verdict")) - return &scx_dsq_global; + return find_global_dsq(p); return &cpu_rq(cpu)->scx.local_dsq; } if (dsq_id == SCX_DSQ_GLOBAL) - dsq = &scx_dsq_global; + dsq = find_global_dsq(p); else dsq = find_user_dsq(dsq_id); if (unlikely(!dsq)) { scx_ops_error("non-existent DSQ 0x%llx for %s[%d]", dsq_id, p->comm, p->pid); - return &scx_dsq_global; + return find_global_dsq(p); } return dsq; @@ -2005,7 +2017,7 @@ static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags, global: touch_core_sched(rq, p); /* see the comment in local: */ p->scx.slice = SCX_SLICE_DFL; - dispatch_enqueue(&scx_dsq_global, p, enq_flags); + dispatch_enqueue(find_global_dsq(p), p, enq_flags); } static bool task_runnable(const struct task_struct *p) @@ -2391,6 +2403,13 @@ static bool consume_dispatch_q(struct rq *rq, struct scx_dispatch_q *dsq) return false; } +static bool consume_global_dsq(struct rq *rq) +{ + int node = cpu_to_node(cpu_of(rq)); + + return consume_dispatch_q(rq, global_dsqs[node]); +} + /** * dispatch_to_local_dsq - Dispatch a task to a local dsq * @rq: current rq which is locked @@ -2424,7 +2443,8 @@ static void dispatch_to_local_dsq(struct rq *rq, struct scx_dispatch_q *dst_dsq, #ifdef CONFIG_SMP if (unlikely(!task_can_run_on_remote_rq(p, dst_rq, true))) { - dispatch_enqueue(&scx_dsq_global, p, enq_flags | SCX_ENQ_CLEAR_OPSS); + dispatch_enqueue(find_global_dsq(p), p, + enq_flags | SCX_ENQ_CLEAR_OPSS); return; } @@ -2624,7 +2644,7 @@ static int balance_one(struct rq *rq, struct task_struct *prev) if (rq->scx.local_dsq.nr) goto has_tasks; - if (consume_dispatch_q(rq, &scx_dsq_global)) + if (consume_global_dsq(rq)) goto has_tasks; if (!SCX_HAS_OP(dispatch) || scx_rq_bypassing(rq) || !scx_rq_online(rq)) @@ -2649,7 +2669,7 @@ static int balance_one(struct rq *rq, struct task_struct *prev) if (rq->scx.local_dsq.nr) goto has_tasks; - if (consume_dispatch_q(rq, &scx_dsq_global)) + if (consume_global_dsq(rq)) goto has_tasks; /* @@ -4924,7 +4944,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) struct scx_task_iter sti; struct task_struct *p; unsigned long timeout; - int i, cpu, ret; + int i, cpu, node, ret; if (!cpumask_equal(housekeeping_cpumask(HK_TYPE_DOMAIN), cpu_possible_mask)) { @@ -4943,6 +4963,34 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) } } + if (!global_dsqs) { + struct scx_dispatch_q **dsqs; + + dsqs = kcalloc(nr_node_ids, sizeof(dsqs[0]), GFP_KERNEL); + if (!dsqs) { + ret = -ENOMEM; + goto err_unlock; + } + + for_each_node_state(node, N_POSSIBLE) { + struct scx_dispatch_q *dsq; + + dsq = kzalloc_node(sizeof(*dsq), GFP_KERNEL, node); + if (!dsq) { + for_each_node_state(node, N_POSSIBLE) + kfree(dsqs[node]); + kfree(dsqs); + ret = -ENOMEM; + goto err_unlock; + } + + init_dsq(dsq, SCX_DSQ_GLOBAL); + dsqs[node] = dsq; + } + + global_dsqs = dsqs; + } + if (scx_ops_enable_state() != SCX_OPS_DISABLED) { ret = -EBUSY; goto err_unlock; @@ -5777,7 +5825,6 @@ void __init init_sched_ext_class(void) SCX_TG_ONLINE); BUG_ON(rhashtable_init(&dsq_hash, &dsq_hash_params)); - init_dsq(&scx_dsq_global, SCX_DSQ_GLOBAL); #ifdef CONFIG_SMP BUG_ON(!alloc_cpumask_var(&idle_masks.cpu, GFP_KERNEL)); BUG_ON(!alloc_cpumask_var(&idle_masks.smt, GFP_KERNEL)); @@ -6053,7 +6100,7 @@ static bool scx_dispatch_from_dsq(struct bpf_iter_scx_dsq_kern *kit, if (dst_dsq->id == SCX_DSQ_LOCAL) { dst_rq = container_of(dst_dsq, struct rq, scx.local_dsq); if (!task_can_run_on_remote_rq(p, dst_rq, true)) { - dst_dsq = &scx_dsq_global; + dst_dsq = find_global_dsq(p); dst_rq = src_rq; } } else { From 6f34d8d382d64e7d8e77f5a9ddfd06f4c04937b0 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 26 Sep 2024 12:56:46 -1000 Subject: [PATCH 052/400] sched_ext: Use shorter slice while bypassing While bypassing, tasks are scheduled in FIFO order which favors tasks that hog CPUs. This can slow down e.g. unloading of the BPF scheduler. While bypassing, guaranteeing timely forward progress is the main goal. There's no point in giving long slices. Shorten the time slice used while bypassing from 20ms to 5ms. Signed-off-by: Tejun Heo Acked-by: David Vernet --- kernel/sched/ext.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 949a3c43000a63..d6f6bf6caecc8b 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -9,6 +9,7 @@ #define SCX_OP_IDX(op) (offsetof(struct sched_ext_ops, op) / sizeof(void (*)(void))) enum scx_consts { + SCX_SLICE_BYPASS = SCX_SLICE_DFL / 4, SCX_DSP_DFL_MAX_BATCH = 32, SCX_DSP_MAX_LOOPS = 32, SCX_WATCHDOG_MAX_TIMEOUT = 30 * HZ, @@ -1944,6 +1945,7 @@ static bool scx_rq_online(struct rq *rq) static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags, int sticky_cpu) { + bool bypassing = scx_rq_bypassing(rq); struct task_struct **ddsp_taskp; unsigned long qseq; @@ -1961,7 +1963,7 @@ static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags, if (!scx_rq_online(rq)) goto local; - if (scx_rq_bypassing(rq)) + if (bypassing) goto global; if (p->scx.ddsp_dsq_id != SCX_DSQ_INVALID) @@ -2016,7 +2018,7 @@ static void do_enqueue_task(struct rq *rq, struct task_struct *p, u64 enq_flags, global: touch_core_sched(rq, p); /* see the comment in local: */ - p->scx.slice = SCX_SLICE_DFL; + p->scx.slice = bypassing ? SCX_SLICE_BYPASS : SCX_SLICE_DFL; dispatch_enqueue(find_global_dsq(p), p, enq_flags); } From 09573b1cc76e7ff8f056ab29ea1cdc152ec8c653 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Wed, 11 Sep 2024 17:42:34 +0800 Subject: [PATCH 053/400] net: ieee802154: mcr20a: Use IRQF_NO_AUTOEN flag in request_irq() disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable when request IRQ. Fixes: 8c6ad9cc5157 ("ieee802154: Add NXP MCR20A IEEE 802.15.4 transceiver driver") Reviewed-by: Miquel Raynal Signed-off-by: Jinjie Ruan Link: https://lore.kernel.org/20240911094234.1922418-1-ruanjinjie@huawei.com Signed-off-by: Stefan Schmidt --- drivers/net/ieee802154/mcr20a.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c index 433fb583920310..020d392a98b69d 100644 --- a/drivers/net/ieee802154/mcr20a.c +++ b/drivers/net/ieee802154/mcr20a.c @@ -1302,16 +1302,13 @@ mcr20a_probe(struct spi_device *spi) irq_type = IRQF_TRIGGER_FALLING; ret = devm_request_irq(&spi->dev, spi->irq, mcr20a_irq_isr, - irq_type, dev_name(&spi->dev), lp); + irq_type | IRQF_NO_AUTOEN, dev_name(&spi->dev), lp); if (ret) { dev_err(&spi->dev, "could not request_irq for mcr20a\n"); ret = -ENODEV; goto free_dev; } - /* disable_irq by default and wait for starting hardware */ - disable_irq(spi->irq); - ret = ieee802154_register_hw(hw); if (ret) { dev_crit(&spi->dev, "ieee802154_register_hw failed\n"); From d505d3593b52b6c43507f119572409087416ba28 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 23 Sep 2024 19:57:43 +0800 Subject: [PATCH 054/400] net: wwan: qcom_bam_dmux: Fix missing pm_runtime_disable() It's important to undo pm_runtime_use_autosuspend() with pm_runtime_dont_use_autosuspend() at driver exit time. But the pm_runtime_disable() and pm_runtime_dont_use_autosuspend() is missing in the error path for bam_dmux_probe(). So add it. Found by code review. Compile-tested only. Fixes: 21a0ffd9b38c ("net: wwan: Add Qualcomm BAM-DMUX WWAN network driver") Suggested-by: Stephan Gerhold Signed-off-by: Jinjie Ruan Reviewed-by: Stephan Gerhold Reviewed-by: Sergey Ryazanov Signed-off-by: David S. Miller --- drivers/net/wwan/qcom_bam_dmux.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/wwan/qcom_bam_dmux.c b/drivers/net/wwan/qcom_bam_dmux.c index 26ca719fa0de43..5dcb9a84a12e35 100644 --- a/drivers/net/wwan/qcom_bam_dmux.c +++ b/drivers/net/wwan/qcom_bam_dmux.c @@ -823,17 +823,17 @@ static int bam_dmux_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(dev, pc_ack_irq, NULL, bam_dmux_pc_ack_irq, IRQF_ONESHOT, NULL, dmux); if (ret) - return ret; + goto err_disable_pm; ret = devm_request_threaded_irq(dev, dmux->pc_irq, NULL, bam_dmux_pc_irq, IRQF_ONESHOT, NULL, dmux); if (ret) - return ret; + goto err_disable_pm; ret = irq_get_irqchip_state(dmux->pc_irq, IRQCHIP_STATE_LINE_LEVEL, &dmux->pc_state); if (ret) - return ret; + goto err_disable_pm; /* Check if remote finished initialization before us */ if (dmux->pc_state) { @@ -844,6 +844,11 @@ static int bam_dmux_probe(struct platform_device *pdev) } return 0; + +err_disable_pm: + pm_runtime_disable(dev); + pm_runtime_dont_use_autosuspend(dev); + return ret; } static void bam_dmux_remove(struct platform_device *pdev) From 8a89015644513ef69193a037eb966f2d55fe385a Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Thu, 26 Sep 2024 18:56:31 +0200 Subject: [PATCH 055/400] selftests: netfilter: Fix nft_audit.sh for newer nft binaries As a side-effect of nftables' commit dbff26bfba833 ("cache: consolidate reset command"), audit logs changed when more objects were reset than fit into a single netlink message. Since the objects' distribution in netlink messages is not relevant, implement a summarizing function which combines repeated audit logs into a single one with summed up 'entries=' value. Fixes: 203bb9d39866 ("selftests: netfilter: Extend nft_audit.sh") Signed-off-by: Phil Sutter Signed-off-by: Pablo Neira Ayuso --- .../selftests/net/netfilter/nft_audit.sh | 57 ++++++++++--------- 1 file changed, 29 insertions(+), 28 deletions(-) diff --git a/tools/testing/selftests/net/netfilter/nft_audit.sh b/tools/testing/selftests/net/netfilter/nft_audit.sh index 902f8114bc80fc..87f2b4c725aa02 100755 --- a/tools/testing/selftests/net/netfilter/nft_audit.sh +++ b/tools/testing/selftests/net/netfilter/nft_audit.sh @@ -48,12 +48,31 @@ logread_pid=$! trap 'kill $logread_pid; rm -f $logfile $rulefile' EXIT exec 3<"$logfile" +lsplit='s/^\(.*\) entries=\([^ ]*\) \(.*\)$/pfx="\1"\nval="\2"\nsfx="\3"/' +summarize_logs() { + sum=0 + while read line; do + eval $(sed "$lsplit" <<< "$line") + [[ $sum -gt 0 ]] && { + [[ "$pfx $sfx" == "$tpfx $tsfx" ]] && { + let "sum += val" + continue + } + echo "$tpfx entries=$sum $tsfx" + } + tpfx="$pfx" + tsfx="$sfx" + sum=$val + done + echo "$tpfx entries=$sum $tsfx" +} + do_test() { # (cmd, log) echo -n "testing for cmd: $1 ... " cat <&3 >/dev/null $1 >/dev/null || exit 1 sleep 0.1 - res=$(diff -a -u <(echo "$2") - <&3) + res=$(diff -a -u <(echo "$2") <(summarize_logs <&3)) [ $? -eq 0 ] && { echo "OK"; return; } echo "FAIL" grep -v '^\(---\|+++\|@@\)' <<< "$res" @@ -152,31 +171,17 @@ do_test 'nft reset rules t1 c2' \ 'table=t1 family=2 entries=3 op=nft_reset_rule' do_test 'nft reset rules table t1' \ -'table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule' +'table=t1 family=2 entries=9 op=nft_reset_rule' do_test 'nft reset rules t2 c3' \ -'table=t2 family=2 entries=189 op=nft_reset_rule -table=t2 family=2 entries=188 op=nft_reset_rule -table=t2 family=2 entries=126 op=nft_reset_rule' +'table=t2 family=2 entries=503 op=nft_reset_rule' do_test 'nft reset rules t2' \ -'table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=186 op=nft_reset_rule -table=t2 family=2 entries=188 op=nft_reset_rule -table=t2 family=2 entries=129 op=nft_reset_rule' +'table=t2 family=2 entries=509 op=nft_reset_rule' do_test 'nft reset rules' \ -'table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule -table=t1 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=3 op=nft_reset_rule -table=t2 family=2 entries=180 op=nft_reset_rule -table=t2 family=2 entries=188 op=nft_reset_rule -table=t2 family=2 entries=135 op=nft_reset_rule' +'table=t1 family=2 entries=9 op=nft_reset_rule +table=t2 family=2 entries=509 op=nft_reset_rule' # resetting sets and elements @@ -200,13 +205,11 @@ do_test 'nft reset counters t1' \ 'table=t1 family=2 entries=1 op=nft_reset_obj' do_test 'nft reset counters t2' \ -'table=t2 family=2 entries=342 op=nft_reset_obj -table=t2 family=2 entries=158 op=nft_reset_obj' +'table=t2 family=2 entries=500 op=nft_reset_obj' do_test 'nft reset counters' \ 'table=t1 family=2 entries=1 op=nft_reset_obj -table=t2 family=2 entries=341 op=nft_reset_obj -table=t2 family=2 entries=159 op=nft_reset_obj' +table=t2 family=2 entries=500 op=nft_reset_obj' # resetting quotas @@ -217,13 +220,11 @@ do_test 'nft reset quotas t1' \ 'table=t1 family=2 entries=1 op=nft_reset_obj' do_test 'nft reset quotas t2' \ -'table=t2 family=2 entries=315 op=nft_reset_obj -table=t2 family=2 entries=185 op=nft_reset_obj' +'table=t2 family=2 entries=500 op=nft_reset_obj' do_test 'nft reset quotas' \ 'table=t1 family=2 entries=1 op=nft_reset_obj -table=t2 family=2 entries=314 op=nft_reset_obj -table=t2 family=2 entries=186 op=nft_reset_obj' +table=t2 family=2 entries=500 op=nft_reset_obj' # deleting rules From 92ceba94de6fb4cee2bf40b485979c342f44a492 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 26 Sep 2024 18:56:11 +0000 Subject: [PATCH 056/400] netfilter: nf_tables: prevent nf_skb_duplicated corruption syzbot found that nf_dup_ipv4() or nf_dup_ipv6() could write per-cpu variable nf_skb_duplicated in an unsafe way [1]. Disabling preemption as hinted by the splat is not enough, we have to disable soft interrupts as well. [1] BUG: using __this_cpu_write() in preemptible [00000000] code: syz.4.282/6316 caller is nf_dup_ipv4+0x651/0x8f0 net/ipv4/netfilter/nf_dup_ipv4.c:87 CPU: 0 UID: 0 PID: 6316 Comm: syz.4.282 Not tainted 6.11.0-rc7-syzkaller-00104-g7052622fccb1 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 check_preemption_disabled+0x10e/0x120 lib/smp_processor_id.c:49 nf_dup_ipv4+0x651/0x8f0 net/ipv4/netfilter/nf_dup_ipv4.c:87 nft_dup_ipv4_eval+0x1db/0x300 net/ipv4/netfilter/nft_dup_ipv4.c:30 expr_call_ops_eval net/netfilter/nf_tables_core.c:240 [inline] nft_do_chain+0x4ad/0x1da0 net/netfilter/nf_tables_core.c:288 nft_do_chain_ipv4+0x202/0x320 net/netfilter/nft_chain_filter.c:23 nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline] nf_hook_slow+0xc3/0x220 net/netfilter/core.c:626 nf_hook+0x2c4/0x450 include/linux/netfilter.h:269 NF_HOOK_COND include/linux/netfilter.h:302 [inline] ip_output+0x185/0x230 net/ipv4/ip_output.c:433 ip_local_out net/ipv4/ip_output.c:129 [inline] ip_send_skb+0x74/0x100 net/ipv4/ip_output.c:1495 udp_send_skb+0xacf/0x1650 net/ipv4/udp.c:981 udp_sendmsg+0x1c21/0x2a60 net/ipv4/udp.c:1269 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x1a6/0x270 net/socket.c:745 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2597 ___sys_sendmsg net/socket.c:2651 [inline] __sys_sendmmsg+0x3b2/0x740 net/socket.c:2737 __do_sys_sendmmsg net/socket.c:2766 [inline] __se_sys_sendmmsg net/socket.c:2763 [inline] __x64_sys_sendmmsg+0xa0/0xb0 net/socket.c:2763 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4ce4f7def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f4ce5d4a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00007f4ce5135f80 RCX: 00007f4ce4f7def9 RDX: 0000000000000001 RSI: 0000000020005d40 RDI: 0000000000000006 RBP: 00007f4ce4ff0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f4ce5135f80 R15: 00007ffd4cbc6d68 Fixes: d877f07112f1 ("netfilter: nf_tables: add nft_dup expression") Reported-by: syzbot Signed-off-by: Eric Dumazet Signed-off-by: Pablo Neira Ayuso --- net/ipv4/netfilter/nf_dup_ipv4.c | 7 +++++-- net/ipv6/netfilter/nf_dup_ipv6.c | 7 +++++-- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/net/ipv4/netfilter/nf_dup_ipv4.c b/net/ipv4/netfilter/nf_dup_ipv4.c index f4aed0789d69dc..ec94ee1051c77f 100644 --- a/net/ipv4/netfilter/nf_dup_ipv4.c +++ b/net/ipv4/netfilter/nf_dup_ipv4.c @@ -53,8 +53,9 @@ void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum, { struct iphdr *iph; + local_bh_disable(); if (this_cpu_read(nf_skb_duplicated)) - return; + goto out; /* * Copy the skb, and route the copy. Will later return %XT_CONTINUE for * the original skb, which should continue on its way as if nothing has @@ -62,7 +63,7 @@ void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum, */ skb = pskb_copy(skb, GFP_ATOMIC); if (skb == NULL) - return; + goto out; #if IS_ENABLED(CONFIG_NF_CONNTRACK) /* Avoid counting cloned packets towards the original connection. */ @@ -91,6 +92,8 @@ void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum, } else { kfree_skb(skb); } +out: + local_bh_enable(); } EXPORT_SYMBOL_GPL(nf_dup_ipv4); diff --git a/net/ipv6/netfilter/nf_dup_ipv6.c b/net/ipv6/netfilter/nf_dup_ipv6.c index a0a2de30be3e7b..0c39c77fe8a8a4 100644 --- a/net/ipv6/netfilter/nf_dup_ipv6.c +++ b/net/ipv6/netfilter/nf_dup_ipv6.c @@ -47,11 +47,12 @@ static bool nf_dup_ipv6_route(struct net *net, struct sk_buff *skb, void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum, const struct in6_addr *gw, int oif) { + local_bh_disable(); if (this_cpu_read(nf_skb_duplicated)) - return; + goto out; skb = pskb_copy(skb, GFP_ATOMIC); if (skb == NULL) - return; + goto out; #if IS_ENABLED(CONFIG_NF_CONNTRACK) nf_reset_ct(skb); @@ -69,6 +70,8 @@ void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum, } else { kfree_skb(skb); } +out: + local_bh_enable(); } EXPORT_SYMBOL_GPL(nf_dup_ipv6); From 10dbd23633f0433f8d13c2803d687b36a675ef60 Mon Sep 17 00:00:00 2001 From: zhang jiao Date: Fri, 27 Sep 2024 11:22:05 +0800 Subject: [PATCH 057/400] selftests: netfilter: Add missing return value There is no return value in count_entries, just add it. Fixes: eff3c558bb7e ("netfilter: ctnetlink: support filtering by zone") Signed-off-by: zhang jiao Signed-off-by: Pablo Neira Ayuso --- tools/testing/selftests/net/netfilter/conntrack_dump_flush.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c index bd9317bf5adafb..dc056fec993bd3 100644 --- a/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c +++ b/tools/testing/selftests/net/netfilter/conntrack_dump_flush.c @@ -207,6 +207,7 @@ static int conntrack_data_generate_v6(struct mnl_socket *sock, static int count_entries(const struct nlmsghdr *nlh, void *data) { reply_counter++; + return MNL_CB_OK; } static int conntracK_count_zone(struct mnl_socket *sock, uint16_t zone) From f53e1c9c726d83092167f2226f32bd3b73f26c21 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Thu, 12 Sep 2024 12:34:42 -0400 Subject: [PATCH 058/400] Bluetooth: MGMT: Fix possible crash on mgmt_index_removed If mgmt_index_removed is called while there are commands queued on cmd_sync it could lead to crashes like the bellow trace: 0x0000053D: __list_del_entry_valid_or_report+0x98/0xdc 0x0000053D: mgmt_pending_remove+0x18/0x58 [bluetooth] 0x0000053E: mgmt_remove_adv_monitor_complete+0x80/0x108 [bluetooth] 0x0000053E: hci_cmd_sync_work+0xbc/0x164 [bluetooth] So while handling mgmt_index_removed this attempts to dequeue commands passed as user_data to cmd_sync. Fixes: 7cf5c2978f23 ("Bluetooth: hci_sync: Refactor remove Adv Monitor") Reported-by: jiaymao Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/mgmt.c | 23 ++++++++++++++--------- 1 file changed, 14 insertions(+), 9 deletions(-) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index e4f564d6f6fbfb..4157d9f23f46ef 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1453,10 +1453,15 @@ static void cmd_status_rsp(struct mgmt_pending_cmd *cmd, void *data) static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data) { - if (cmd->cmd_complete) { - u8 *status = data; + struct cmd_lookup *match = data; + + /* dequeue cmd_sync entries using cmd as data as that is about to be + * removed/freed. + */ + hci_cmd_sync_dequeue(match->hdev, NULL, cmd, NULL); - cmd->cmd_complete(cmd, *status); + if (cmd->cmd_complete) { + cmd->cmd_complete(cmd, match->mgmt_status); mgmt_pending_remove(cmd); return; @@ -9394,12 +9399,12 @@ void mgmt_index_added(struct hci_dev *hdev) void mgmt_index_removed(struct hci_dev *hdev) { struct mgmt_ev_ext_index ev; - u8 status = MGMT_STATUS_INVALID_INDEX; + struct cmd_lookup match = { NULL, hdev, MGMT_STATUS_INVALID_INDEX }; if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks)) return; - mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status); + mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match); if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) { mgmt_index_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, @@ -9450,7 +9455,7 @@ void mgmt_power_on(struct hci_dev *hdev, int err) void __mgmt_power_off(struct hci_dev *hdev) { struct cmd_lookup match = { NULL, hdev }; - u8 status, zero_cod[] = { 0, 0, 0 }; + u8 zero_cod[] = { 0, 0, 0 }; mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match); @@ -9462,11 +9467,11 @@ void __mgmt_power_off(struct hci_dev *hdev) * status responses. */ if (hci_dev_test_flag(hdev, HCI_UNREGISTER)) - status = MGMT_STATUS_INVALID_INDEX; + match.mgmt_status = MGMT_STATUS_INVALID_INDEX; else - status = MGMT_STATUS_NOT_POWERED; + match.mgmt_status = MGMT_STATUS_NOT_POWERED; - mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &status); + mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match); if (memcmp(hdev->dev_class, zero_cod, sizeof(zero_cod)) != 0) { mgmt_limited_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, From 333b4fd11e89b29c84c269123f871883a30be586 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Mon, 23 Sep 2024 12:47:39 -0400 Subject: [PATCH 059/400] Bluetooth: L2CAP: Fix uaf in l2cap_connect [Syzbot reported] BUG: KASAN: slab-use-after-free in l2cap_connect.constprop.0+0x10d8/0x1270 net/bluetooth/l2cap_core.c:3949 Read of size 8 at addr ffff8880241e9800 by task kworker/u9:0/54 CPU: 0 UID: 0 PID: 54 Comm: kworker/u9:0 Not tainted 6.11.0-rc6-syzkaller-00268-g788220eee30d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: hci2 hci_rx_work Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:119 print_address_description mm/kasan/report.c:377 [inline] print_report+0xc3/0x620 mm/kasan/report.c:488 kasan_report+0xd9/0x110 mm/kasan/report.c:601 l2cap_connect.constprop.0+0x10d8/0x1270 net/bluetooth/l2cap_core.c:3949 l2cap_connect_req net/bluetooth/l2cap_core.c:4080 [inline] l2cap_bredr_sig_cmd net/bluetooth/l2cap_core.c:4772 [inline] l2cap_sig_channel net/bluetooth/l2cap_core.c:5543 [inline] l2cap_recv_frame+0xf0b/0x8eb0 net/bluetooth/l2cap_core.c:6825 l2cap_recv_acldata+0x9b4/0xb70 net/bluetooth/l2cap_core.c:7514 hci_acldata_packet net/bluetooth/hci_core.c:3791 [inline] hci_rx_work+0xaab/0x1610 net/bluetooth/hci_core.c:4028 process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231 process_scheduled_works kernel/workqueue.c:3312 [inline] worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 ... Freed by task 5245: kasan_save_stack+0x33/0x60 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 kasan_save_free_info+0x3b/0x60 mm/kasan/generic.c:579 poison_slab_object+0xf7/0x160 mm/kasan/common.c:240 __kasan_slab_free+0x32/0x50 mm/kasan/common.c:256 kasan_slab_free include/linux/kasan.h:184 [inline] slab_free_hook mm/slub.c:2256 [inline] slab_free mm/slub.c:4477 [inline] kfree+0x12a/0x3b0 mm/slub.c:4598 l2cap_conn_free net/bluetooth/l2cap_core.c:1810 [inline] kref_put include/linux/kref.h:65 [inline] l2cap_conn_put net/bluetooth/l2cap_core.c:1822 [inline] l2cap_conn_del+0x59d/0x730 net/bluetooth/l2cap_core.c:1802 l2cap_connect_cfm+0x9e6/0xf80 net/bluetooth/l2cap_core.c:7241 hci_connect_cfm include/net/bluetooth/hci_core.h:1960 [inline] hci_conn_failed+0x1c3/0x370 net/bluetooth/hci_conn.c:1265 hci_abort_conn_sync+0x75a/0xb50 net/bluetooth/hci_sync.c:5583 abort_conn_sync+0x197/0x360 net/bluetooth/hci_conn.c:2917 hci_cmd_sync_work+0x1a4/0x410 net/bluetooth/hci_sync.c:328 process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231 process_scheduled_works kernel/workqueue.c:3312 [inline] worker_thread+0x6c8/0xed0 kernel/workqueue.c:3389 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Reported-by: syzbot+c12e2f941af1feb5632c@syzkaller.appspotmail.com Tested-by: syzbot+c12e2f941af1feb5632c@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=c12e2f941af1feb5632c Fixes: 7b064edae38d ("Bluetooth: Fix authentication if acl data comes before remote feature evt") Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/hci_core.c | 2 ++ net/bluetooth/hci_event.c | 2 +- net/bluetooth/l2cap_core.c | 8 -------- 3 files changed, 3 insertions(+), 9 deletions(-) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index d6976db02c06c7..b2f8f9c5b61066 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3782,6 +3782,8 @@ static void hci_acldata_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_lock(hdev); conn = hci_conn_hash_lookup_handle(hdev, handle); + if (conn && hci_dev_test_flag(hdev, HCI_MGMT)) + mgmt_device_connected(hdev, conn, NULL, 0); hci_dev_unlock(hdev); if (conn) { diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 1c82dcdf6e8fc7..b87c0f1dab9e35 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3706,7 +3706,7 @@ static void hci_remote_features_evt(struct hci_dev *hdev, void *data, goto unlock; } - if (!ev->status && !test_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags)) { + if (!ev->status) { struct hci_cp_remote_name_req cp; memset(&cp, 0, sizeof(cp)); bacpy(&cp.bdaddr, &conn->dst); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 9988ba382b686a..6544c1ed714344 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -4066,17 +4066,9 @@ static void l2cap_connect(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, static int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data) { - struct hci_dev *hdev = conn->hcon->hdev; - struct hci_conn *hcon = conn->hcon; - if (cmd_len < sizeof(struct l2cap_conn_req)) return -EPROTO; - hci_dev_lock(hdev); - if (hci_dev_test_flag(hdev, HCI_MGMT)) - mgmt_device_connected(hdev, hcon, NULL, 0); - hci_dev_unlock(hdev); - l2cap_connect(conn, cmd, data, L2CAP_CONN_RSP); return 0; } From 7b1ab460592ca818e7b52f27cd3ec86af79220d1 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Thu, 12 Sep 2024 11:12:04 +0800 Subject: [PATCH 060/400] Bluetooth: btmrvl: Use IRQF_NO_AUTOEN flag in request_irq() disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable when request IRQ. Fixes: bb7f4f0bcee6 ("btmrvl: add platform specific wakeup interrupt support") Signed-off-by: Jinjie Ruan Signed-off-by: Luiz Augusto von Dentz --- drivers/bluetooth/btmrvl_sdio.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 85b7f2bb425982..07cd308f7abf6d 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -92,7 +92,7 @@ static int btmrvl_sdio_probe_of(struct device *dev, } else { ret = devm_request_irq(dev, cfg->irq_bt, btmrvl_wake_irq_bt, - 0, "bt_wake", card); + IRQF_NO_AUTOEN, "bt_wake", card); if (ret) { dev_err(dev, "Failed to request irq_bt %d (%d)\n", @@ -101,7 +101,6 @@ static int btmrvl_sdio_probe_of(struct device *dev, /* Configure wakeup (enabled by default) */ device_init_wakeup(dev, true); - disable_irq(cfg->irq_bt); } } From b25e11f978b63cb7857890edb3a698599cddb10e Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Thu, 12 Sep 2024 12:17:00 -0400 Subject: [PATCH 061/400] Bluetooth: hci_event: Align BR/EDR JUST_WORKS paring with LE This aligned BR/EDR JUST_WORKS method with LE which since 92516cd97fd4 ("Bluetooth: Always request for user confirmation for Just Works") always request user confirmation with confirm_hint set since the likes of bluetoothd have dedicated policy around JUST_WORKS method (e.g. main.conf:JustWorksRepairing). CVE: CVE-2024-8805 Cc: stable@vger.kernel.org Fixes: ba15a58b179e ("Bluetooth: Fix SSP acceptor just-works confirmation without MITM") Signed-off-by: Luiz Augusto von Dentz Tested-by: Kiran K --- net/bluetooth/hci_event.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index b87c0f1dab9e35..561c8cb87473ef 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -5324,19 +5324,16 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev, void *data, goto unlock; } - /* If no side requires MITM protection; auto-accept */ + /* If no side requires MITM protection; use JUST_CFM method */ if ((!loc_mitm || conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) && (!rem_mitm || conn->io_capability == HCI_IO_NO_INPUT_OUTPUT)) { - /* If we're not the initiators request authorization to - * proceed from user space (mgmt_user_confirm with - * confirm_hint set to 1). The exception is if neither - * side had MITM or if the local IO capability is - * NoInputNoOutput, in which case we do auto-accept + /* If we're not the initiator of request authorization and the + * local IO capability is not NoInputNoOutput, use JUST_WORKS + * method (mgmt_user_confirm with confirm_hint set to 1). */ if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && - conn->io_capability != HCI_IO_NO_INPUT_OUTPUT && - (loc_mitm || rem_mitm)) { + conn->io_capability != HCI_IO_NO_INPUT_OUTPUT) { bt_dev_dbg(hdev, "Confirming auto-accept as acceptor"); confirm_hint = 1; goto confirm; From da6ef2dffe6056aad3435e6cf7c6471c2a62187c Mon Sep 17 00:00:00 2001 From: Baokun Li Date: Thu, 29 Aug 2024 16:34:09 +0800 Subject: [PATCH 062/400] cachefiles: fix dentry leak in cachefiles_open_file() A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefiles_lookup_cookie cachefiles_look_up_object lookup_one_positive_unlocked // get dentry cachefiles_cull inode->i_flags |= S_KERNEL_FILE; cachefiles_open_file cachefiles_mark_inode_in_use __cachefiles_mark_inode_in_use can_use = false if (!(inode->i_flags & S_KERNEL_FILE)) can_use = true return false return false // Returns an error but doesn't put dentry After that the following WARNING will be triggered when the backend folder is umounted: ================================================================== BUG: Dentry 000000008ad87947{i=7a,n=Dx_1_1.img} still in use (1) [unmount of ext4 sda] WARNING: CPU: 4 PID: 359261 at fs/dcache.c:1767 umount_check+0x5d/0x70 CPU: 4 PID: 359261 Comm: umount Not tainted 6.6.0-dirty #25 RIP: 0010:umount_check+0x5d/0x70 Call Trace: d_walk+0xda/0x2b0 do_one_tree+0x20/0x40 shrink_dcache_for_umount+0x2c/0x90 generic_shutdown_super+0x20/0x160 kill_block_super+0x1a/0x40 ext4_kill_sb+0x22/0x40 deactivate_locked_super+0x35/0x80 cleanup_mnt+0x104/0x160 ================================================================== Whether cachefiles_open_file() returns true or false, the reference count obtained by lookup_positive_unlocked() in cachefiles_look_up_object() should be released. Therefore release that reference count in cachefiles_look_up_object() to fix the above issue and simplify the code. Fixes: 1f08c925e7a3 ("cachefiles: Implement backing file wrangling") Cc: stable@kernel.org Signed-off-by: Baokun Li Link: https://lore.kernel.org/r/20240829083409.3788142-1-libaokun@huaweicloud.com Acked-by: David Howells Signed-off-by: Christian Brauner --- fs/cachefiles/namei.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c index f53977169db48c..2b3f9935dbb44d 100644 --- a/fs/cachefiles/namei.c +++ b/fs/cachefiles/namei.c @@ -595,14 +595,12 @@ static bool cachefiles_open_file(struct cachefiles_object *object, * write and readdir but not lookup or open). */ touch_atime(&file->f_path); - dput(dentry); return true; check_failed: fscache_cookie_lookup_negative(object->cookie); cachefiles_unmark_inode_in_use(object, file); fput(file); - dput(dentry); if (ret == -ESTALE) return cachefiles_create_file(object); return false; @@ -611,7 +609,6 @@ static bool cachefiles_open_file(struct cachefiles_object *object, fput(file); error: cachefiles_do_unmark_inode_in_use(object, d_inode(dentry)); - dput(dentry); return false; } @@ -654,7 +651,9 @@ bool cachefiles_look_up_object(struct cachefiles_object *object) goto new_file; } - if (!cachefiles_open_file(object, dentry)) + ret = cachefiles_open_file(object, dentry); + dput(dentry); + if (!ret) return false; _leave(" = t [%lu]", file_inode(object->file)->i_ino); From 2cf36327ee1e47733aba96092d7bd082a4056ff5 Mon Sep 17 00:00:00 2001 From: David Howells Date: Sat, 14 Sep 2024 21:40:02 +0100 Subject: [PATCH 063/400] afs: Fix missing wire-up of afs_retry_request() afs_retry_request() is supposed to be pointed to by the afs_req_ops netfs operations table, but the pointer got lost somewhere. The function is used during writeback to rotate through the authentication keys that were in force when the file was modified locally. Fix this by adding the pointer to the function. Fixes: 1ecb146f7cd8 ("netfs, afs: Use writeback retry to deal with alternate keys") Reported-by: Dr. David Alan Gilbert Signed-off-by: David Howells Link: https://lore.kernel.org/r/1690847.1726346402@warthog.procyon.org.uk cc: Marc Dionne cc: Jeff Layton cc: linux-afs@lists.infradead.org cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- fs/afs/file.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/afs/file.c b/fs/afs/file.c index 492d857a3fa072..6762eff9751722 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -420,6 +420,7 @@ const struct netfs_request_ops afs_req_ops = { .begin_writeback = afs_begin_writeback, .prepare_write = afs_prepare_write, .issue_write = afs_issue_write, + .retry_request = afs_retry_request, }; static void afs_add_open_mmap(struct afs_vnode *vnode) From 8a46067783bdff222d1fb8f8c20e3b7b711e3ce5 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 26 Sep 2024 18:51:46 +0200 Subject: [PATCH 064/400] pidfs: check for valid pid namespace When we access a no-current task's pid namespace we need check that the task hasn't been reaped in the meantime and it's pid namespace isn't accessible anymore. The user namespace is fine because it is only released when the last reference to struct task_struct is put and exit_creds() is called. Link: https://lore.kernel.org/r/20240926-klebt-altgedienten-0415ad4d273c@brauner Fixes: 5b08bd408534 ("pidfs: allow retrieval of namespace file descriptors") CC: stable@vger.kernel.org # v6.11 Signed-off-by: Christian Brauner --- fs/pidfs.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/pidfs.c b/fs/pidfs.c index 7ffdc88dfb527d..80675b6bf88459 100644 --- a/fs/pidfs.c +++ b/fs/pidfs.c @@ -120,6 +120,7 @@ static long pidfd_ioctl(struct file *file, unsigned int cmd, unsigned long arg) struct nsproxy *nsp __free(put_nsproxy) = NULL; struct pid *pid = pidfd_pid(file); struct ns_common *ns_common = NULL; + struct pid_namespace *pid_ns; if (arg) return -EINVAL; @@ -202,7 +203,9 @@ static long pidfd_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case PIDFD_GET_PID_NAMESPACE: if (IS_ENABLED(CONFIG_PID_NS)) { rcu_read_lock(); - ns_common = to_ns_common( get_pid_ns(task_active_pid_ns(task))); + pid_ns = task_active_pid_ns(task); + if (pid_ns) + ns_common = to_ns_common(get_pid_ns(pid_ns)); rcu_read_unlock(); } break; From f94d54208f25dc93f3bcae9e725a582380a503b1 Mon Sep 17 00:00:00 2001 From: Marc Dionne Date: Mon, 23 Sep 2024 16:07:49 +0100 Subject: [PATCH 065/400] afs: Fix possible infinite loop with unresponsive servers A return code of 0 from afs_wait_for_one_fs_probe is an indication that the endpoint state attached to the operation is stale and has been superseded. In that case the iteration needs to be restarted so that the newer probe result state gets used. Failure to do so can result in an tight infinite loop around the iterate_address label, where all addresses are thought to be responsive and have been tried, with nothing to refresh the endpoint state. Fixes: 495f2ae9e355 ("afs: Fix fileserver rotation") Reported-by: Markus Suvanto Link: https://lists.infradead.org/pipermail/linux-afs/2024-July/008628.html cc: linux-afs@lists.infradead.org Signed-off-by: Marc Dionne Signed-off-by: David Howells Link: https://lore.kernel.org/r/20240906134019.131553-1-marc.dionne@auristor.com/ Link: https://lore.kernel.org/r/20240923150756.902363-6-dhowells@redhat.com Signed-off-by: Christian Brauner --- fs/afs/fs_probe.c | 4 ++-- fs/afs/rotate.c | 11 ++++++++--- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c index 580de4adaaf652..b516d05b0fefc5 100644 --- a/fs/afs/fs_probe.c +++ b/fs/afs/fs_probe.c @@ -506,10 +506,10 @@ int afs_wait_for_one_fs_probe(struct afs_server *server, struct afs_endpoint_sta finish_wait(&server->probe_wq, &wait); dont_wait: - if (estate->responsive_set & ~exclude) - return 1; if (test_bit(AFS_ESTATE_SUPERSEDED, &estate->flags)) return 0; + if (estate->responsive_set & ~exclude) + return 1; if (is_intr && signal_pending(current)) return -ERESTARTSYS; if (timo == 0) diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c index ed09d4d4c21121..d612983d6f38e6 100644 --- a/fs/afs/rotate.c +++ b/fs/afs/rotate.c @@ -632,8 +632,10 @@ bool afs_select_fileserver(struct afs_operation *op) wait_for_more_probe_results: error = afs_wait_for_one_fs_probe(op->server, op->estate, op->addr_tried, !(op->flags & AFS_OPERATION_UNINTR)); - if (!error) + if (error == 1) goto iterate_address; + if (!error) + goto restart_from_beginning; /* We've now had a failure to respond on all of a server's addresses - * immediately probe them again and consider retrying the server. @@ -644,10 +646,13 @@ bool afs_select_fileserver(struct afs_operation *op) error = afs_wait_for_one_fs_probe(op->server, op->estate, op->addr_tried, !(op->flags & AFS_OPERATION_UNINTR)); switch (error) { - case 0: + case 1: op->flags &= ~AFS_OPERATION_RETRY_SERVER; - trace_afs_rotate(op, afs_rotate_trace_retry_server, 0); + trace_afs_rotate(op, afs_rotate_trace_retry_server, 1); goto retry_server; + case 0: + trace_afs_rotate(op, afs_rotate_trace_retry_server, 0); + goto restart_from_beginning; case -ERESTARTSYS: afs_op_set_error(op, error); goto failed; From 19dcfb9c1685d45ba96852e021415134865b0a95 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Mon, 23 Sep 2024 16:07:48 +0100 Subject: [PATCH 066/400] afs: Remove unused struct and function prototype The struct afs_address_list and the function prototype afs_put_address_list() are not used anymore and can be removed. Remove them. Signed-off-by: Thorsten Blum Signed-off-by: David Howells Link: https://lore.kernel.org/r/20240911095046.3749-2-thorsten.blum@toblux.com/ Link: https://lore.kernel.org/r/20240923150756.902363-5-dhowells@redhat.com cc: Marc Dionne cc: linux-afs@lists.infradead.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- fs/afs/afs_vl.h | 9 --------- 1 file changed, 9 deletions(-) diff --git a/fs/afs/afs_vl.h b/fs/afs/afs_vl.h index 9c65ffb8a523bd..a06296c8827d42 100644 --- a/fs/afs/afs_vl.h +++ b/fs/afs/afs_vl.h @@ -134,13 +134,4 @@ struct afs_uvldbentry__xdr { __be32 spares9; }; -struct afs_address_list { - refcount_t usage; - unsigned int version; - unsigned int nr_addrs; - struct sockaddr_rxrpc addrs[]; -}; - -extern void afs_put_address_list(struct afs_address_list *alist); - #endif /* AFS_VL_H */ From ff98751bae40faed1ba9c6a7287e84430f7dec64 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 23 Sep 2024 16:07:50 +0100 Subject: [PATCH 067/400] afs: Fix the setting of the server responding flag In afs_wait_for_operation(), we set transcribe the call responded flag to the server record that we used after doing the fileserver iteration loop - but it's possible to exit the loop having had a response from the server that we've discarded (e.g. it returned an abort or we started receiving data, but the call didn't complete). This means that op->server might be NULL, but we don't check that before attempting to set the server flag. Fixes: 98f9fda2057b ("afs: Fold the afs_addr_cursor struct in") Signed-off-by: David Howells Link: https://lore.kernel.org/r/20240923150756.902363-7-dhowells@redhat.com cc: Marc Dionne cc: linux-afs@lists.infradead.org Signed-off-by: Christian Brauner --- fs/afs/fs_operation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/afs/fs_operation.c b/fs/afs/fs_operation.c index 3546b087e791d4..428721bbe4f6e3 100644 --- a/fs/afs/fs_operation.c +++ b/fs/afs/fs_operation.c @@ -201,7 +201,7 @@ void afs_wait_for_operation(struct afs_operation *op) } } - if (op->call_responded) + if (op->call_responded && op->server) set_bit(AFS_SERVER_FL_RESPONDING, &op->server->flags); if (!afs_op_error(op)) { From 9fffa4e9b3b158f63334e603e610da7d529a0f9a Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 27 Sep 2024 09:08:42 +0100 Subject: [PATCH 068/400] netfs: Advance iterator correctly rather than jumping it In netfs_write_folio(), use iov_iter_advance() to advance the folio as we split bits of it off to subrequests rather than manually jumping the ->iov_offset value around. This becomes more problematic when we use a bounce buffer made out of single-page folios to cover a multipage pagecache folio. Signed-off-by: David Howells Link: https://lore.kernel.org/r/2238548.1727424522@warthog.procyon.org.uk cc: Jeff Layton cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- fs/netfs/write_issue.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c index 04e66d587f777c..f9761d11791dc6 100644 --- a/fs/netfs/write_issue.c +++ b/fs/netfs/write_issue.c @@ -307,6 +307,7 @@ static int netfs_write_folio(struct netfs_io_request *wreq, struct netfs_io_stream *stream; struct netfs_group *fgroup; /* TODO: Use this with ceph */ struct netfs_folio *finfo; + size_t iter_off = 0; size_t fsize = folio_size(folio), flen = fsize, foff = 0; loff_t fpos = folio_pos(folio), i_size; bool to_eof = false, streamw = false; @@ -462,7 +463,12 @@ static int netfs_write_folio(struct netfs_io_request *wreq, if (choose_s < 0) break; stream = &wreq->io_streams[choose_s]; - wreq->io_iter.iov_offset = stream->submit_off; + + /* Advance the iterator(s). */ + if (stream->submit_off > iter_off) { + iov_iter_advance(&wreq->io_iter, stream->submit_off - iter_off); + iter_off = stream->submit_off; + } atomic64_set(&wreq->issued_to, fpos + stream->submit_off); stream->submit_extendable_to = fsize - stream->submit_off; @@ -477,8 +483,8 @@ static int netfs_write_folio(struct netfs_io_request *wreq, debug = true; } - wreq->io_iter.iov_offset = 0; - iov_iter_advance(&wreq->io_iter, fsize); + if (fsize > iter_off) + iov_iter_advance(&wreq->io_iter, fsize - iter_off); atomic64_set(&wreq->issued_to, fpos + fsize); if (!debug) From acd5f76fd5292c91628e04da83e8b78c986cfa2b Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Fri, 27 Sep 2024 16:17:41 +0200 Subject: [PATCH 069/400] HID: bpf: fix cfi stubs for hid_bpf_ops With the introduction of commit e42ac1418055 ("bpf: Check unsupported ops from the bpf_struct_ops's cfi_stubs"), a HID-BPF struct_ops containing a .hid_hw_request() or a .hid_hw_output_report() was failing to load as the cfi stubs were not defined. Fix that by defining those simple static functions and restore HID-BPF functionality. This was detected with the HID selftests suddenly failing on Linus' tree. Cc: stable@vger.kernel.org # v6.11+ Fixes: 9286675a2aed ("HID: bpf: add HID-BPF hooks for hid_hw_output_report") Fixes: 8bd0488b5ea5 ("HID: bpf: add HID-BPF hooks for hid_hw_raw_requests") Signed-off-by: Benjamin Tissoires Signed-off-by: Jiri Kosina --- drivers/hid/bpf/hid_bpf_struct_ops.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/hid/bpf/hid_bpf_struct_ops.c b/drivers/hid/bpf/hid_bpf_struct_ops.c index cd696c59ba0f4f..702c22fae136aa 100644 --- a/drivers/hid/bpf/hid_bpf_struct_ops.c +++ b/drivers/hid/bpf/hid_bpf_struct_ops.c @@ -276,9 +276,23 @@ static int __hid_bpf_rdesc_fixup(struct hid_bpf_ctx *ctx) return 0; } +static int __hid_bpf_hw_request(struct hid_bpf_ctx *ctx, unsigned char reportnum, + enum hid_report_type rtype, enum hid_class_request reqtype, + u64 source) +{ + return 0; +} + +static int __hid_bpf_hw_output_report(struct hid_bpf_ctx *ctx, u64 source) +{ + return 0; +} + static struct hid_bpf_ops __bpf_hid_bpf_ops = { .hid_device_event = __hid_bpf_device_event, .hid_rdesc_fixup = __hid_bpf_rdesc_fixup, + .hid_hw_request = __hid_bpf_hw_request, + .hid_hw_output_report = __hid_bpf_hw_output_report, }; static struct bpf_struct_ops bpf_hid_bpf_ops = { From 1bbcfe620e03aafc542b1c649dea0a9499a4490f Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:39 -1000 Subject: [PATCH 070/400] sched_ext: Relocate check_hotplug_seq() call in scx_ops_enable() check_hotplug_seq() is used to detect CPU hotplug event which occurred while the BPF scheduler is being loaded so that initialization can be retried if CPU hotplug events take place before the CPU hotplug callbacks are online. As such, the best place to call it is in the same cpu_read_lock() section that enables the CPU hotplug ops. Currently, it is called in the next cpus_read_lock() block in scx_ops_enable(). The side effect of this placement is a small window in which hotplug sequence detection can trigger unnecessarily, which isn't critical. Move check_hotplug_seq() invocation to the same cpus_read_lock() block as the hotplug operation enablement to close the window and get the invocation out of the way for planned locking updates. Signed-off-by: Tejun Heo Cc: David Vernet --- kernel/sched/ext.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index d6f6bf6caecc8b..e8ab7e5ee2dde4 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -5050,6 +5050,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) if (((void (**)(void))ops)[i]) static_branch_enable_cpuslocked(&scx_has_op[i]); + check_hotplug_seq(ops); cpus_read_unlock(); ret = validate_ops(ops); @@ -5098,8 +5099,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) cpus_read_lock(); scx_cgroup_lock(); - check_hotplug_seq(ops); - for (i = SCX_OPI_NORMAL_BEGIN; i < SCX_OPI_NORMAL_END; i++) if (((void (**)(void))ops)[i]) static_branch_enable_cpuslocked(&scx_has_op[i]); From fc1fcebead344360979ea9407029f9c8a99d718f Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:39 -1000 Subject: [PATCH 071/400] sched_ext: Remove SCX_OPS_PREPPING The distinction between SCX_OPS_PREPPING and SCX_OPS_ENABLING is not used anywhere and only adds confusion. Drop SCX_OPS_PREPPING. Signed-off-by: Tejun Heo --- kernel/sched/ext.c | 29 +++++++---------------------- 1 file changed, 7 insertions(+), 22 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index e8ab7e5ee2dde4..daeb8446ff32c9 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -779,7 +779,6 @@ enum scx_tg_flags { }; enum scx_ops_enable_state { - SCX_OPS_PREPPING, SCX_OPS_ENABLING, SCX_OPS_ENABLED, SCX_OPS_DISABLING, @@ -787,7 +786,6 @@ enum scx_ops_enable_state { }; static const char *scx_ops_enable_state_str[] = { - [SCX_OPS_PREPPING] = "prepping", [SCX_OPS_ENABLING] = "enabling", [SCX_OPS_ENABLED] = "enabled", [SCX_OPS_DISABLING] = "disabling", @@ -5016,12 +5014,12 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) } /* - * Set scx_ops, transition to PREPPING and clear exit info to arm the + * Set scx_ops, transition to ENABLING and clear exit info to arm the * disable path. Failure triggers full disabling from here on. */ scx_ops = *ops; - WARN_ON_ONCE(scx_ops_set_enable_state(SCX_OPS_PREPPING) != + WARN_ON_ONCE(scx_ops_set_enable_state(SCX_OPS_ENABLING) != SCX_OPS_DISABLED); atomic_set(&scx_exit_kind, SCX_EXIT_NONE); @@ -5174,23 +5172,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) */ preempt_disable(); - /* - * From here on, the disable path must assume that tasks have ops - * enabled and need to be recovered. - * - * Transition to ENABLING fails iff the BPF scheduler has already - * triggered scx_bpf_error(). Returning an error code here would lose - * the recorded error information. Exit indicating success so that the - * error is notified through ops.exit() with all the details. - */ - if (!scx_ops_tryset_enable_state(SCX_OPS_ENABLING, SCX_OPS_PREPPING)) { - preempt_enable(); - spin_unlock_irq(&scx_tasks_lock); - WARN_ON_ONCE(atomic_read(&scx_exit_kind) == SCX_EXIT_NONE); - ret = 0; - goto err_disable_unlock_all; - } - /* * We're fully committed and can't fail. The PREPPED -> ENABLED * transitions here are synchronized against sched_ext_free() through @@ -5221,7 +5202,11 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) cpus_read_unlock(); percpu_up_write(&scx_fork_rwsem); - /* see above ENABLING transition for the explanation on exiting with 0 */ + /* + * Returning an error code here would lose the recorded error + * information. Exit indicating success so that the error is notified + * through ops.exit() with all the details. + */ if (!scx_ops_tryset_enable_state(SCX_OPS_ENABLED, SCX_OPS_ENABLING)) { WARN_ON_ONCE(atomic_read(&scx_exit_kind) == SCX_EXIT_NONE); ret = 0; From 8c2090c504e998c8f34ec870bae71dafcc96a6e0 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:40 -1000 Subject: [PATCH 072/400] sched_ext: Initialize in bypass mode scx_ops_enable() used preempt_disable() around the task iteration loop to switch tasks into SCX to guarantee forward progress of the task which is running scx_ops_enable(). However, in the gap between setting __scx_ops_enabled and preeempt_disable(), an external entity can put tasks including the enabling one into SCX prematurely, which can lead to malfunctions including stalls. The bypass mode can wrap the entire enabling operation and guarantee forward progress no matter what the BPF scheduler does. Use the bypass mode instead to guarantee forward progress while enabling. While at it, release and regrab scx_tasks_lock between the two task iteration locks in scx_ops_enable() for clarity as there is no reason to keep holding the lock between them. Signed-off-by: Tejun Heo --- kernel/sched/ext.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index daeb8446ff32c9..00883f3ef6472b 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -5075,6 +5075,14 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) queue_delayed_work(system_unbound_wq, &scx_watchdog_work, scx_watchdog_timeout / 2); + /* + * Once __scx_ops_enabled is set, %current can be switched to SCX + * anytime. This can lead to stalls as some BPF schedulers (e.g. + * userspace scheduling) may not function correctly before all tasks are + * switched. Init in bypass mode to guarantee forward progress. + */ + scx_ops_bypass(true); + /* * Lock out forks, cgroup on/offlining and moves before opening the * floodgate so that they don't wander into the operations prematurely. @@ -5134,7 +5142,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) * disabled. */ spin_lock_irq(&scx_tasks_lock); - scx_task_iter_init(&sti); while ((p = scx_task_iter_next_locked(&sti))) { /* @@ -5163,22 +5170,19 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) spin_lock_irq(&scx_tasks_lock); } scx_task_iter_exit(&sti); + spin_unlock_irq(&scx_tasks_lock); /* - * All tasks are prepped but are still ops-disabled. Ensure that - * %current can't be scheduled out and switch everyone. - * preempt_disable() is necessary because we can't guarantee that - * %current won't be starved if scheduled out while switching. + * All tasks are prepped but the tasks are not enabled. Switch everyone. */ - preempt_disable(); + WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL)); /* * We're fully committed and can't fail. The PREPPED -> ENABLED * transitions here are synchronized against sched_ext_free() through * scx_tasks_lock. */ - WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL)); - + spin_lock_irq(&scx_tasks_lock); scx_task_iter_init(&sti); while ((p = scx_task_iter_next_locked(&sti))) { const struct sched_class *old_class = p->sched_class; @@ -5195,12 +5199,12 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) check_class_changed(task_rq(p), p, old_class, p->prio); } scx_task_iter_exit(&sti); - spin_unlock_irq(&scx_tasks_lock); - preempt_enable(); + scx_cgroup_unlock(); cpus_read_unlock(); percpu_up_write(&scx_fork_rwsem); + scx_ops_bypass(false); /* * Returning an error code here would lose the recorded error @@ -5241,6 +5245,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) err_disable_unlock_all: scx_cgroup_unlock(); percpu_up_write(&scx_fork_rwsem); + scx_ops_bypass(false); err_disable_unlock_cpus: cpus_read_unlock(); err_disable: From 9753358a6a2b011478e8efdabbb489216252426f Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:40 -1000 Subject: [PATCH 073/400] sched_ext: Fix SCX_TASK_INIT -> SCX_TASK_READY transitions in scx_ops_enable() scx_ops_enable() has two task iteration loops. The first one calls scx_ops_init_task() on every task and the latter switches the eligible ones into SCX. The first loop left the tasks in SCX_TASK_INIT state and then the second loop switched it into READY before switching the task into SCX. The distinction between INIT and READY is only meaningful in the fork path where it's used to tell whether the task finished forking so that we can tell ops.exit_task() accordingly. Leaving task in INIT state between the two loops is incosistent with the fork path and incorrect. The following can be triggered by running a program which keeps toggling a task between SCHED_OTHER and SCHED_SCX while enabling a task: sched_ext: Invalid task state transition 1 -> 3 for fish[1526] WARNING: CPU: 2 PID: 1615 at kernel/sched/ext.c:3393 scx_ops_enable_task+0x1a1/0x200 ... Sched_ext: qmap (enabling+all) RIP: 0010:scx_ops_enable_task+0x1a1/0x200 ... switching_to_scx+0x13/0xa0 __sched_setscheduler+0x850/0xa50 do_sched_setscheduler+0x104/0x1c0 __x64_sys_sched_setscheduler+0x18/0x30 do_syscall_64+0x7b/0x140 entry_SYSCALL_64_after_hwframe+0x76/0x7e Fix it by transitioning to READY in the first loop right after scx_ops_init_task() succeeds. Signed-off-by: Tejun Heo Cc: David Vernet --- kernel/sched/ext.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 00883f3ef6472b..e83af19de59d32 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -5166,6 +5166,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) goto err_disable_unlock_all; } + scx_set_task_state(p, SCX_TASK_READY); + put_task_struct(p); spin_lock_irq(&scx_tasks_lock); } @@ -5178,7 +5180,7 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL)); /* - * We're fully committed and can't fail. The PREPPED -> ENABLED + * We're fully committed and can't fail. The task READY -> ENABLED * transitions here are synchronized against sched_ext_free() through * scx_tasks_lock. */ @@ -5190,7 +5192,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) sched_deq_and_put_task(p, DEQUEUE_SAVE | DEQUEUE_MOVE, &ctx); - scx_set_task_state(p, SCX_TASK_READY); __setscheduler_prio(p, p->prio); check_class_changing(task_rq(p), p, old_class); From 4269c603cc26df154e0db303a9347e6ec3cc805e Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:40 -1000 Subject: [PATCH 074/400] sched_ext: Enable scx_ops_init_task() separately scx_ops_init_task() and the follow-up scx_ops_enable_task() in the fork path were gated by scx_enabled() test and thus __scx_ops_enabled had to be turned on before the first scx_ops_init_task() loop in scx_ops_enable(). However, if an external entity causes sched_class switch before the loop is complete, tasks which are not initialized could be switched to SCX. The following can be reproduced by running a program which keeps toggling a process between SCHED_OTHER and SCHED_EXT using sched_setscheduler(2). sched_ext: Invalid task state transition 0 -> 3 for fish[1623] WARNING: CPU: 1 PID: 1650 at kernel/sched/ext.c:3392 scx_ops_enable_task+0x1a1/0x200 ... Sched_ext: simple (enabling) RIP: 0010:scx_ops_enable_task+0x1a1/0x200 ... switching_to_scx+0x13/0xa0 __sched_setscheduler+0x850/0xa50 do_sched_setscheduler+0x104/0x1c0 __x64_sys_sched_setscheduler+0x18/0x30 do_syscall_64+0x7b/0x140 entry_SYSCALL_64_after_hwframe+0x76/0x7e Fix it by gating scx_ops_init_task() separately using scx_ops_init_task_enabled. __scx_ops_enabled is now set after all tasks are finished with scx_ops_init_task(). Signed-off-by: Tejun Heo --- kernel/sched/ext.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index e83af19de59d32..7729594882d985 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -853,6 +853,7 @@ DEFINE_STATIC_KEY_FALSE(__scx_ops_enabled); DEFINE_STATIC_PERCPU_RWSEM(scx_fork_rwsem); static atomic_t scx_ops_enable_state_var = ATOMIC_INIT(SCX_OPS_DISABLED); static atomic_t scx_ops_bypass_depth = ATOMIC_INIT(0); +static bool scx_ops_init_task_enabled; static bool scx_switching_all; DEFINE_STATIC_KEY_FALSE(__scx_switched_all); @@ -3565,7 +3566,7 @@ int scx_fork(struct task_struct *p) { percpu_rwsem_assert_held(&scx_fork_rwsem); - if (scx_enabled()) + if (scx_ops_init_task_enabled) return scx_ops_init_task(p, task_group(p), true); else return 0; @@ -3573,7 +3574,7 @@ int scx_fork(struct task_struct *p) void scx_post_fork(struct task_struct *p) { - if (scx_enabled()) { + if (scx_ops_init_task_enabled) { scx_set_task_state(p, SCX_TASK_READY); /* @@ -4453,6 +4454,8 @@ static void scx_ops_disable_workfn(struct kthread_work *work) cpus_read_lock(); scx_cgroup_lock(); + scx_ops_init_task_enabled = false; + spin_lock_irq(&scx_tasks_lock); scx_task_iter_init(&sti); /* @@ -5132,7 +5135,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) if (ret) goto err_disable_unlock_all; - static_branch_enable_cpuslocked(&__scx_ops_enabled); + WARN_ON_ONCE(scx_ops_init_task_enabled); + scx_ops_init_task_enabled = true; /* * Enable ops for every task. Fork is excluded by scx_fork_rwsem @@ -5175,9 +5179,11 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) spin_unlock_irq(&scx_tasks_lock); /* - * All tasks are prepped but the tasks are not enabled. Switch everyone. + * All tasks are READY. It's safe to turn on scx_enabled() and switch + * all eligible tasks. */ WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL)); + static_branch_enable_cpuslocked(&__scx_ops_enabled); /* * We're fully committed and can't fail. The task READY -> ENABLED From 568894edbe48f0878f787ed533dc9dbfd09c0fbe Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:40 -1000 Subject: [PATCH 075/400] sched_ext: Add scx_cgroup_enabled to gate cgroup operations and fix scx_tg_online() If the BPF scheduler does not implement ops.cgroup_init(), scx_tg_online() didn't set SCX_TG_INITED which meant that ops.cgroup_exit(), even if implemented, won't be called from scx_tg_offline(). This is because SCX_HAS_OP(cgroupt_init) is used to test both whether SCX cgroup operations are enabled and ops.cgroup_init() exists. Fix it by introducing a separate bool scx_cgroup_enabled to gate cgroup operations and use SCX_HAS_OP(cgroup_init) only to test whether ops.cgroup_init() exists. Make all cgroup operations consistently use scx_cgroup_enabled to test whether cgroup operations are enabled. scx_cgroup_enabled is added instead of using scx_enabled() to ease planned locking updates. Signed-off-by: Tejun Heo --- kernel/sched/ext.c | 35 ++++++++++++++++++++++------------- 1 file changed, 22 insertions(+), 13 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 7729594882d985..f9675ced75e80d 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -3706,6 +3706,7 @@ bool scx_can_stop_tick(struct rq *rq) #ifdef CONFIG_EXT_GROUP_SCHED DEFINE_STATIC_PERCPU_RWSEM(scx_cgroup_rwsem); +static bool scx_cgroup_enabled; static bool cgroup_warned_missing_weight; static bool cgroup_warned_missing_idle; @@ -3725,8 +3726,7 @@ static void scx_cgroup_warn_missing_weight(struct task_group *tg) static void scx_cgroup_warn_missing_idle(struct task_group *tg) { - if (scx_ops_enable_state() == SCX_OPS_DISABLED || - cgroup_warned_missing_idle) + if (!scx_cgroup_enabled || cgroup_warned_missing_idle) return; if (!tg->idle) @@ -3747,15 +3747,18 @@ int scx_tg_online(struct task_group *tg) scx_cgroup_warn_missing_weight(tg); - if (SCX_HAS_OP(cgroup_init)) { - struct scx_cgroup_init_args args = { .weight = tg->scx_weight }; + if (scx_cgroup_enabled) { + if (SCX_HAS_OP(cgroup_init)) { + struct scx_cgroup_init_args args = + { .weight = tg->scx_weight }; - ret = SCX_CALL_OP_RET(SCX_KF_UNLOCKED, cgroup_init, - tg->css.cgroup, &args); - if (!ret) + ret = SCX_CALL_OP_RET(SCX_KF_UNLOCKED, cgroup_init, + tg->css.cgroup, &args); + if (ret) + ret = ops_sanitize_err("cgroup_init", ret); + } + if (ret == 0) tg->scx_flags |= SCX_TG_ONLINE | SCX_TG_INITED; - else - ret = ops_sanitize_err("cgroup_init", ret); } else { tg->scx_flags |= SCX_TG_ONLINE; } @@ -3786,7 +3789,7 @@ int scx_cgroup_can_attach(struct cgroup_taskset *tset) /* released in scx_finish/cancel_attach() */ percpu_down_read(&scx_cgroup_rwsem); - if (!scx_enabled()) + if (!scx_cgroup_enabled) return 0; cgroup_taskset_for_each(p, css, tset) { @@ -3829,7 +3832,7 @@ int scx_cgroup_can_attach(struct cgroup_taskset *tset) void scx_move_task(struct task_struct *p) { - if (!scx_enabled()) + if (!scx_cgroup_enabled) return; /* @@ -3865,7 +3868,7 @@ void scx_cgroup_cancel_attach(struct cgroup_taskset *tset) struct cgroup_subsys_state *css; struct task_struct *p; - if (!scx_enabled()) + if (!scx_cgroup_enabled) goto out_unlock; cgroup_taskset_for_each(p, css, tset) { @@ -3882,7 +3885,7 @@ void scx_group_set_weight(struct task_group *tg, unsigned long weight) { percpu_down_read(&scx_cgroup_rwsem); - if (tg->scx_weight != weight) { + if (scx_cgroup_enabled && tg->scx_weight != weight) { if (SCX_HAS_OP(cgroup_set_weight)) SCX_CALL_OP(SCX_KF_UNLOCKED, cgroup_set_weight, tg_cgrp(tg), weight); @@ -4054,6 +4057,9 @@ static void scx_cgroup_exit(void) percpu_rwsem_assert_held(&scx_cgroup_rwsem); + WARN_ON_ONCE(!scx_cgroup_enabled); + scx_cgroup_enabled = false; + /* * scx_tg_on/offline() are excluded through scx_cgroup_rwsem. If we walk * cgroups and exit all the inited ones, all online cgroups are exited. @@ -4129,6 +4135,9 @@ static int scx_cgroup_init(void) } rcu_read_unlock(); + WARN_ON_ONCE(scx_cgroup_enabled); + scx_cgroup_enabled = true; + return 0; } From 160216568cddc9d6e7f36133ba41d25459d90de4 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:40 -1000 Subject: [PATCH 076/400] sched_ext: Decouple locks in scx_ops_disable_workfn() The disable path uses three big locks - scx_fork_rwsem, scx_cgroup_rwsem and cpus_read_lock. Currently, the locks are grabbed together which is prone to locking order problems. With the preceding scx_cgroup_enabled change, we can decouple them: - As cgroup disabling no longer requires modifying a static_key which requires cpus_read_lock(), no need to grab cpus_read_lock() before grabbing scx_cgroup_rwsem. - cgroup can now be independently disabled before tasks are moved back to the fair class. Relocate scx_cgroup_exit() invocation before scx_fork_rwsem is grabbed, drop now unnecessary cpus_read_lock() and move static_key operations out of scx_fork_rwsem. This decouples all three locks in the disable path. Signed-off-by: Tejun Heo Reported-and-tested-by: Aboorva Devarajan Link: http://lkml.kernel.org/r/8cd0ec0c4c7c1bc0119e61fbef0bee9d5e24022d.camel@linux.ibm.com --- kernel/sched/ext.c | 37 +++++++++++++++++-------------------- 1 file changed, 17 insertions(+), 20 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index f9675ced75e80d..7d0ce7e6ea1f75 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -4456,21 +4456,23 @@ static void scx_ops_disable_workfn(struct kthread_work *work) WRITE_ONCE(scx_switching_all, false); /* - * Avoid racing against fork and cgroup changes. See scx_ops_enable() - * for explanation on the locking order. + * Shut down cgroup support before tasks so that the cgroup attach path + * doesn't race against scx_ops_exit_task(). */ - percpu_down_write(&scx_fork_rwsem); - cpus_read_lock(); scx_cgroup_lock(); + scx_cgroup_exit(); + scx_cgroup_unlock(); - scx_ops_init_task_enabled = false; - - spin_lock_irq(&scx_tasks_lock); - scx_task_iter_init(&sti); /* * The BPF scheduler is going away. All tasks including %TASK_DEAD ones * must be switched out and exited synchronously. */ + percpu_down_write(&scx_fork_rwsem); + + scx_ops_init_task_enabled = false; + + spin_lock_irq(&scx_tasks_lock); + scx_task_iter_init(&sti); while ((p = scx_task_iter_next_locked(&sti))) { const struct sched_class *old_class = p->sched_class; struct sched_enq_and_set_ctx ctx; @@ -4488,23 +4490,18 @@ static void scx_ops_disable_workfn(struct kthread_work *work) } scx_task_iter_exit(&sti); spin_unlock_irq(&scx_tasks_lock); + percpu_up_write(&scx_fork_rwsem); /* no task is on scx, turn off all the switches and flush in-progress calls */ - static_branch_disable_cpuslocked(&__scx_ops_enabled); + static_branch_disable(&__scx_ops_enabled); for (i = SCX_OPI_BEGIN; i < SCX_OPI_END; i++) - static_branch_disable_cpuslocked(&scx_has_op[i]); - static_branch_disable_cpuslocked(&scx_ops_enq_last); - static_branch_disable_cpuslocked(&scx_ops_enq_exiting); - static_branch_disable_cpuslocked(&scx_ops_cpu_preempt); - static_branch_disable_cpuslocked(&scx_builtin_idle_enabled); + static_branch_disable(&scx_has_op[i]); + static_branch_disable(&scx_ops_enq_last); + static_branch_disable(&scx_ops_enq_exiting); + static_branch_disable(&scx_ops_cpu_preempt); + static_branch_disable(&scx_builtin_idle_enabled); synchronize_rcu(); - scx_cgroup_exit(); - - scx_cgroup_unlock(); - cpus_read_unlock(); - percpu_up_write(&scx_fork_rwsem); - if (ei->kind >= SCX_EXIT_ERROR) { pr_err("sched_ext: BPF scheduler \"%s\" disabled (%s)\n", scx_ops.name, ei->reason); From efe231d9debf6db812bebb262407c95b21cdb8a2 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 27 Sep 2024 10:02:40 -1000 Subject: [PATCH 077/400] sched_ext: Decouple locks in scx_ops_enable() The enable path uses three big locks - scx_fork_rwsem, scx_cgroup_rwsem and cpus_read_lock. Currently, the locks are grabbed together which is prone to locking order problems. For example, currently, there is a possible deadlock involving scx_fork_rwsem and cpus_read_lock. cpus_read_lock has to nest inside scx_fork_rwsem due to locking order existing in other subsystems. However, there exists a dependency in the other direction during hotplug if hotplug needs to fork a new task, which happens in some cases. This leads to the following deadlock: scx_ops_enable() hotplug percpu_down_write(&cpu_hotplug_lock) percpu_down_write(&scx_fork_rwsem) block on cpu_hotplug_lock kthread_create() waits for kthreadd kthreadd blocks on scx_fork_rwsem Note that this doesn't trigger lockdep because the hotplug side dependency bounces through kthreadd. With the preceding scx_cgroup_enabled change, this can be solved by decoupling cpus_read_lock, which is needed for static_key manipulations, from the other two locks. - Move the first block of static_key manipulations outside of scx_fork_rwsem and scx_cgroup_rwsem. This is now safe with the preceding scx_cgroup_enabled change. - Drop scx_cgroup_rwsem and scx_fork_rwsem between the two task iteration blocks so that __scx_ops_enabled static_key enabling is outside the two rwsems. Signed-off-by: Tejun Heo Reported-and-tested-by: Aboorva Devarajan Link: http://lkml.kernel.org/r/8cd0ec0c4c7c1bc0119e61fbef0bee9d5e24022d.camel@linux.ibm.com --- kernel/sched/ext.c | 67 +++++++++++++++++++--------------------------- 1 file changed, 27 insertions(+), 40 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 7d0ce7e6ea1f75..0c398ecdb9389f 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -5049,7 +5049,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) ret = SCX_CALL_OP_RET(SCX_KF_UNLOCKED, init); if (ret) { ret = ops_sanitize_err("init", ret); - goto err_disable_unlock_cpus; + cpus_read_unlock(); + goto err_disable; } } @@ -5092,54 +5093,30 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) */ scx_ops_bypass(true); - /* - * Lock out forks, cgroup on/offlining and moves before opening the - * floodgate so that they don't wander into the operations prematurely. - * - * We don't need to keep the CPUs stable but static_branch_*() requires - * cpus_read_lock() and scx_cgroup_rwsem must nest inside - * cpu_hotplug_lock because of the following dependency chain: - * - * cpu_hotplug_lock --> cgroup_threadgroup_rwsem --> scx_cgroup_rwsem - * - * So, we need to do cpus_read_lock() before scx_cgroup_lock() and use - * static_branch_*_cpuslocked(). - * - * Note that cpu_hotplug_lock must nest inside scx_fork_rwsem due to the - * following dependency chain: - * - * scx_fork_rwsem --> pernet_ops_rwsem --> cpu_hotplug_lock - */ - percpu_down_write(&scx_fork_rwsem); - cpus_read_lock(); - scx_cgroup_lock(); - for (i = SCX_OPI_NORMAL_BEGIN; i < SCX_OPI_NORMAL_END; i++) if (((void (**)(void))ops)[i]) - static_branch_enable_cpuslocked(&scx_has_op[i]); + static_branch_enable(&scx_has_op[i]); if (ops->flags & SCX_OPS_ENQ_LAST) - static_branch_enable_cpuslocked(&scx_ops_enq_last); + static_branch_enable(&scx_ops_enq_last); if (ops->flags & SCX_OPS_ENQ_EXITING) - static_branch_enable_cpuslocked(&scx_ops_enq_exiting); + static_branch_enable(&scx_ops_enq_exiting); if (scx_ops.cpu_acquire || scx_ops.cpu_release) - static_branch_enable_cpuslocked(&scx_ops_cpu_preempt); + static_branch_enable(&scx_ops_cpu_preempt); if (!ops->update_idle || (ops->flags & SCX_OPS_KEEP_BUILTIN_IDLE)) { reset_idle_masks(); - static_branch_enable_cpuslocked(&scx_builtin_idle_enabled); + static_branch_enable(&scx_builtin_idle_enabled); } else { - static_branch_disable_cpuslocked(&scx_builtin_idle_enabled); + static_branch_disable(&scx_builtin_idle_enabled); } /* - * All cgroups should be initialized before letting in tasks. cgroup - * on/offlining and task migrations are already locked out. + * Lock out forks, cgroup on/offlining and moves before opening the + * floodgate so that they don't wander into the operations prematurely. */ - ret = scx_cgroup_init(); - if (ret) - goto err_disable_unlock_all; + percpu_down_write(&scx_fork_rwsem); WARN_ON_ONCE(scx_ops_init_task_enabled); scx_ops_init_task_enabled = true; @@ -5150,7 +5127,18 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) * leaving as sched_ext_free() can handle both prepped and enabled * tasks. Prep all tasks first and then enable them with preemption * disabled. + * + * All cgroups should be initialized before scx_ops_init_task() so that + * the BPF scheduler can reliably track each task's cgroup membership + * from scx_ops_init_task(). Lock out cgroup on/offlining and task + * migrations while tasks are being initialized so that + * scx_cgroup_can_attach() never sees uninitialized tasks. */ + scx_cgroup_lock(); + ret = scx_cgroup_init(); + if (ret) + goto err_disable_unlock_all; + spin_lock_irq(&scx_tasks_lock); scx_task_iter_init(&sti); while ((p = scx_task_iter_next_locked(&sti))) { @@ -5183,19 +5171,22 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) } scx_task_iter_exit(&sti); spin_unlock_irq(&scx_tasks_lock); + scx_cgroup_unlock(); + percpu_up_write(&scx_fork_rwsem); /* * All tasks are READY. It's safe to turn on scx_enabled() and switch * all eligible tasks. */ WRITE_ONCE(scx_switching_all, !(ops->flags & SCX_OPS_SWITCH_PARTIAL)); - static_branch_enable_cpuslocked(&__scx_ops_enabled); + static_branch_enable(&__scx_ops_enabled); /* * We're fully committed and can't fail. The task READY -> ENABLED * transitions here are synchronized against sched_ext_free() through * scx_tasks_lock. */ + percpu_down_write(&scx_fork_rwsem); spin_lock_irq(&scx_tasks_lock); scx_task_iter_init(&sti); while ((p = scx_task_iter_next_locked(&sti))) { @@ -5213,10 +5204,8 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) } scx_task_iter_exit(&sti); spin_unlock_irq(&scx_tasks_lock); - - scx_cgroup_unlock(); - cpus_read_unlock(); percpu_up_write(&scx_fork_rwsem); + scx_ops_bypass(false); /* @@ -5259,8 +5248,6 @@ static int scx_ops_enable(struct sched_ext_ops *ops, struct bpf_link *link) scx_cgroup_unlock(); percpu_up_write(&scx_fork_rwsem); scx_ops_bypass(false); -err_disable_unlock_cpus: - cpus_read_unlock(); err_disable: mutex_unlock(&scx_ops_enable_mutex); /* must be fully disabled before returning */ From 95b873693a0841e02b812e693296a884362fdd51 Mon Sep 17 00:00:00 2001 From: Zhang Qiao Date: Thu, 26 Sep 2024 18:39:49 +0800 Subject: [PATCH 078/400] sched_ext: Remove redundant p->nr_cpus_allowed checker select_rq_task() already checked that 'p->nr_cpus_allowed > 1', 'p->nr_cpus_allowed == 1' checker in scx_select_cpu_dfl() is redundant. Signed-off-by: Zhang Qiao Signed-off-by: Tejun Heo --- kernel/sched/ext.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 0c398ecdb9389f..3cd7c50a51c506 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -3074,22 +3074,13 @@ static s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, * there is an idle core elsewhere on the system. */ cpu = smp_processor_id(); - if ((wake_flags & SCX_WAKE_SYNC) && p->nr_cpus_allowed > 1 && + if ((wake_flags & SCX_WAKE_SYNC) && !cpumask_empty(idle_masks.cpu) && !(current->flags & PF_EXITING) && cpu_rq(cpu)->scx.local_dsq.nr == 0) { if (cpumask_test_cpu(cpu, p->cpus_ptr)) goto cpu_found; } - if (p->nr_cpus_allowed == 1) { - if (test_and_clear_cpu_idle(prev_cpu)) { - cpu = prev_cpu; - goto cpu_found; - } else { - return prev_cpu; - } - } - /* * If CPU has SMT, any wholly idle CPU is likely a better pick than * partially idle @prev_cpu. From dd3a7ee91e0ce0b03d22e974a79e8247cc99959b Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Sat, 28 Sep 2024 11:13:13 -0700 Subject: [PATCH 079/400] hardening: Adjust dependencies in selection of MODVERSIONS MODVERSIONS recently grew a dependency on !COMPILE_TEST so that Rust could be more easily tested. However, this introduces a Kconfig warning when building allmodconfig with a clang version that supports RANDSTRUCT natively because RANDSTRUCT_FULL and RANDSTRUCT_PERFORMANCE select MODVERSIONS when MODULES is enabled, bypassing the !COMPILE_TEST dependency: WARNING: unmet direct dependencies detected for MODVERSIONS Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y] Selected by [y]: - RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=y] || GCC_PLUGINS [=n]) && MODULES [=y] Add the !COMPILE_TEST dependency to the selections to clear up the warning. Fixes: 1f9c4a996756 ("Kbuild: make MODVERSIONS support depend on not being a compile test build") Signed-off-by: Nathan Chancellor Link: https://lore.kernel.org/r/20240928-fix-randstruct-modversions-kconfig-warning-v1-1-27d3edc8571e@kernel.org Signed-off-by: Kees Cook --- security/Kconfig.hardening | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/security/Kconfig.hardening b/security/Kconfig.hardening index 2cff851ebfd7e1..c9d5ca3d8d08de 100644 --- a/security/Kconfig.hardening +++ b/security/Kconfig.hardening @@ -340,7 +340,7 @@ choice config RANDSTRUCT_FULL bool "Fully randomize structure layout" depends on CC_HAS_RANDSTRUCT || GCC_PLUGINS - select MODVERSIONS if MODULES + select MODVERSIONS if MODULES && !COMPILE_TEST help Fully randomize the member layout of sensitive structures as much as possible, which may have both a @@ -356,7 +356,7 @@ choice config RANDSTRUCT_PERFORMANCE bool "Limit randomization of structure layout to cache-lines" depends on GCC_PLUGINS - select MODVERSIONS if MODULES + select MODVERSIONS if MODULES && !COMPILE_TEST help Randomization of sensitive kernel structures will make a best effort at restricting randomization to cacheline-sized From 045244dd5d75c61ae37b7b96fe0a95805bd1842d Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Sat, 28 Sep 2024 11:26:09 -0700 Subject: [PATCH 080/400] MAINTAINERS: Add security/Kconfig.hardening to hardening section When running get_maintainer.pl on security/Kconfig.hardening, only the security subsystem folks show up, even though they have never taken patches to this file: $ scripts/get_maintainer.pl security/Kconfig.hardening Paul Moore <...> (supporter:SECURITY SUBSYSTEM) James Morris <...> (supporter:SECURITY SUBSYSTEM) "Serge E. Hallyn" <...> (supporter:SECURITY SUBSYSTEM) linux-security-module@vger.kernel.org (open list:SECURITY SUBSYSTEM) linux-kernel@vger.kernel.org (open list) $ git log --format=%cn --no-merges security/Kconfig.hardening | sort | uniq -c 3 Andrew Morton 1 Greg Kroah-Hartman 18 Kees Cook 2 Linus Torvald Add it to the hardening section so that the KSPP folks are also shown, which matches reality over who should comment on and take said patches if necessary. Signed-off-by: Nathan Chancellor Link: https://lore.kernel.org/r/20240928-maintainers-security-kconfig-hardening-v1-1-c8c64071cc02@kernel.org Signed-off-by: Kees Cook --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 3a29f123e1be3b..fecc7c696737ed 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12152,6 +12152,7 @@ F: include/linux/randomize_kstack.h F: kernel/configs/hardening.config F: lib/usercopy_kunit.c F: mm/usercopy.c +F: security/Kconfig.hardening K: \b(add|choose)_random_kstack_offset\b K: \b__check_(object_size|heap_object)\b K: \b__counted_by\b From a9023656bcd28aaf184974a121d3c2f2ec1ded46 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Date: Fri, 27 Sep 2024 20:20:39 +0200 Subject: [PATCH 081/400] cifs: Check for UTF-16 null codepoint in SFU symlink target location MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Check that read buffer of SFU symlink target location does not contain UTF-16 null codepoint (via UniStrnlen() call) because Linux cannot process symlink with null byte, it truncates everything in buffer after null byte. Fixes: cf2ce67345d6 ("cifs: Add support for reading SFU symlink location") Signed-off-by: Pali Rohár Signed-off-by: Steve French --- fs/smb/client/inode.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c index 647f9bedd9fc44..eff3f57235eef3 100644 --- a/fs/smb/client/inode.c +++ b/fs/smb/client/inode.c @@ -629,10 +629,16 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path, &symlink_len_utf16, &symlink_buf_utf16, &buf_type); + /* + * Check that read buffer has valid length and does not + * contain UTF-16 null codepoint (via UniStrnlen() call) + * because Linux cannot process symlink with null byte. + */ if ((rc == 0) && (symlink_len_utf16 > 0) && (symlink_len_utf16 < fattr->cf_eof-8 + 1) && - (symlink_len_utf16 % 2 == 0)) { + (symlink_len_utf16 % 2 == 0) && + (UniStrnlen((wchar_t *)symlink_buf_utf16, symlink_len_utf16/2) == symlink_len_utf16/2)) { fattr->cf_symlink_target = cifs_strndup_from_utf16(symlink_buf_utf16, symlink_len_utf16, From dd0d7edb866db2b9d23dc50553cbdd3f6a159fba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Date: Sat, 28 Sep 2024 23:59:41 +0200 Subject: [PATCH 082/400] smb: Update comments about some reparse point tags MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit NFS-style reparse points are recognized only by the Windows NFS server 2012 and new. Windows 8 does not contain Windows NFS server, so these reparse points are not used on Windows 8. Reparse points with IO_REPARSE_TAG_AF_UNIX tag were primarily introduced for native Win32 AF_UNIX sockets and later were re-used by also by WSL: https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/ https://devblogs.microsoft.com/commandline/windowswsl-interop-with-af_unix/ Signed-off-by: Pali Rohár Signed-off-by: Steve French --- fs/smb/common/smbfsctl.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/smb/common/smbfsctl.h b/fs/smb/common/smbfsctl.h index a94d658b88e86b..4b379e84c46b94 100644 --- a/fs/smb/common/smbfsctl.h +++ b/fs/smb/common/smbfsctl.h @@ -140,20 +140,21 @@ /* Used by the DFS filter See MS-DFSC */ #define IO_REPARSE_TAG_DFSR 0x80000012 #define IO_REPARSE_TAG_FILTER_MANAGER 0x8000000B -/* See section MS-FSCC 2.1.2.4 */ +/* Native SMB symlinks since Windows Vista, see MS-FSCC 2.1.2.4 */ #define IO_REPARSE_TAG_SYMLINK 0xA000000C #define IO_REPARSE_TAG_DEDUP 0x80000013 #define IO_REPARSE_APPXSTREAM 0xC0000014 -/* NFS symlinks, Win 8/SMB3 and later */ +/* NFS special files used by Windows NFS server since Windows Server 2012, see MS-FSCC 2.1.2.6 */ #define IO_REPARSE_TAG_NFS 0x80000014 /* * AzureFileSync - see * https://docs.microsoft.com/en-us/azure/storage/files/storage-sync-cloud-tiering */ #define IO_REPARSE_TAG_AZ_FILE_SYNC 0x8000001e +/* Native Win32 AF_UNIX sockets since Windows 10 April 2018 Update, used also by WSL */ +#define IO_REPARSE_TAG_AF_UNIX 0x80000023 /* WSL reparse tags */ #define IO_REPARSE_TAG_LX_SYMLINK 0xA000001D -#define IO_REPARSE_TAG_AF_UNIX 0x80000023 #define IO_REPARSE_TAG_LX_FIFO 0x80000024 #define IO_REPARSE_TAG_LX_CHR 0x80000025 #define IO_REPARSE_TAG_LX_BLK 0x80000026 From 34820304cc2cd1804ee1f8f3504ec77813d29c8e Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sun, 29 Sep 2024 18:20:47 +0200 Subject: [PATCH 083/400] uprobes: fix kernel info leak via "[uprobes]" vma xol_add_vma() maps the uninitialized page allocated by __create_xol_area() into userspace. On some architectures (x86) this memory is readable even without VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC|VM_READ, although this doesn't really matter, debugger can read this memory anyway. Link: https://lore.kernel.org/all/20240929162047.GA12611@redhat.com/ Reported-by: Will Deacon Fixes: d4b3b6384f98 ("uprobes/core: Allocate XOL slots for uprobes use") Cc: stable@vger.kernel.org Acked-by: Masami Hiramatsu (Google) Signed-off-by: Oleg Nesterov Signed-off-by: Masami Hiramatsu (Google) --- kernel/events/uprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 2ec796e2f05535..4b52cb2ae6d620 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -1545,7 +1545,7 @@ static struct xol_area *__create_xol_area(unsigned long vaddr) if (!area->bitmap) goto free_area; - area->page = alloc_page(GFP_HIGHUSER); + area->page = alloc_page(GFP_HIGHUSER | __GFP_ZERO); if (!area->page) goto free_bitmap; From 678379e1d4f7443b170939525d3312cfc37bf86b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 16 Aug 2024 15:17:00 -0400 Subject: [PATCH 084/400] close_range(): fix the logics in descriptor table trimming Cloning a descriptor table picks the size that would cover all currently opened files. That's fine for clone() and unshare(), but for close_range() there's an additional twist - we clone before we close, and it would be a shame to have close_range(3, ~0U, CLOSE_RANGE_UNSHARE) leave us with a huge descriptor table when we are not going to keep anything past stderr, just because some large file descriptor used to be open before our call has taken it out. Unfortunately, it had been dealt with in an inherently racy way - sane_fdtable_size() gets a "don't copy anything past that" argument (passed via unshare_fd() and dup_fd()), close_range() decides how much should be trimmed and passes that to unshare_fd(). The problem is, a range that used to extend to the end of descriptor table back when close_range() had looked at it might very well have stuff grown after it by the time dup_fd() has allocated a new files_struct and started to figure out the capacity of fdtable to be attached to that. That leads to interesting pathological cases; at the very least it's a QoI issue, since unshare(CLONE_FILES) is atomic in a sense that it takes a snapshot of descriptor table one might have observed at some point. Since CLOSE_RANGE_UNSHARE close_range() is supposed to be a combination of unshare(CLONE_FILES) with plain close_range(), ending up with a weird state that would never occur with unshare(2) is confusing, to put it mildly. It's not hard to get rid of - all it takes is passing both ends of the range down to sane_fdtable_size(). There we are under ->files_lock, so the race is trivially avoided. So we do the following: * switch close_files() from calling unshare_fd() to calling dup_fd(). * undo the calling convention change done to unshare_fd() in 60997c3d45d9 "close_range: add CLOSE_RANGE_UNSHARE" * introduce struct fd_range, pass a pointer to that to dup_fd() and sane_fdtable_size() instead of "trim everything past that point" they are currently getting. NULL means "we are not going to be punching any holes"; NR_OPEN_MAX is gone. * make sane_fdtable_size() use find_last_bit() instead of open-coding it; it's easier to follow that way. * while we are at it, have dup_fd() report errors by returning ERR_PTR(), no need to use a separate int *errorp argument. Fixes: 60997c3d45d9 "close_range: add CLOSE_RANGE_UNSHARE" Cc: stable@vger.kernel.org Signed-off-by: Al Viro --- fs/file.c | 95 +++++++++++++++-------------------------- include/linux/fdtable.h | 8 ++-- kernel/fork.c | 32 ++++++-------- 3 files changed, 52 insertions(+), 83 deletions(-) diff --git a/fs/file.c b/fs/file.c index 5125607d040a2f..eb093e73697206 100644 --- a/fs/file.c +++ b/fs/file.c @@ -272,59 +272,45 @@ static inline bool fd_is_open(unsigned int fd, const struct fdtable *fdt) return test_bit(fd, fdt->open_fds); } -static unsigned int count_open_files(struct fdtable *fdt) -{ - unsigned int size = fdt->max_fds; - unsigned int i; - - /* Find the last open fd */ - for (i = size / BITS_PER_LONG; i > 0; ) { - if (fdt->open_fds[--i]) - break; - } - i = (i + 1) * BITS_PER_LONG; - return i; -} - /* * Note that a sane fdtable size always has to be a multiple of * BITS_PER_LONG, since we have bitmaps that are sized by this. * - * 'max_fds' will normally already be properly aligned, but it - * turns out that in the close_range() -> __close_range() -> - * unshare_fd() -> dup_fd() -> sane_fdtable_size() we can end - * up having a 'max_fds' value that isn't already aligned. - * - * Rather than make close_range() have to worry about this, - * just make that BITS_PER_LONG alignment be part of a sane - * fdtable size. Becuase that's really what it is. + * punch_hole is optional - when close_range() is asked to unshare + * and close, we don't need to copy descriptors in that range, so + * a smaller cloned descriptor table might suffice if the last + * currently opened descriptor falls into that range. */ -static unsigned int sane_fdtable_size(struct fdtable *fdt, unsigned int max_fds) +static unsigned int sane_fdtable_size(struct fdtable *fdt, struct fd_range *punch_hole) { - unsigned int count; - - count = count_open_files(fdt); - if (max_fds < NR_OPEN_DEFAULT) - max_fds = NR_OPEN_DEFAULT; - return ALIGN(min(count, max_fds), BITS_PER_LONG); + unsigned int last = find_last_bit(fdt->open_fds, fdt->max_fds); + + if (last == fdt->max_fds) + return NR_OPEN_DEFAULT; + if (punch_hole && punch_hole->to >= last && punch_hole->from <= last) { + last = find_last_bit(fdt->open_fds, punch_hole->from); + if (last == punch_hole->from) + return NR_OPEN_DEFAULT; + } + return ALIGN(last + 1, BITS_PER_LONG); } /* - * Allocate a new files structure and copy contents from the - * passed in files structure. - * errorp will be valid only when the returned files_struct is NULL. + * Allocate a new descriptor table and copy contents from the passed in + * instance. Returns a pointer to cloned table on success, ERR_PTR() + * on failure. For 'punch_hole' see sane_fdtable_size(). */ -struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int *errorp) +struct files_struct *dup_fd(struct files_struct *oldf, struct fd_range *punch_hole) { struct files_struct *newf; struct file **old_fds, **new_fds; unsigned int open_files, i; struct fdtable *old_fdt, *new_fdt; + int error; - *errorp = -ENOMEM; newf = kmem_cache_alloc(files_cachep, GFP_KERNEL); if (!newf) - goto out; + return ERR_PTR(-ENOMEM); atomic_set(&newf->count, 1); @@ -341,7 +327,7 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int spin_lock(&oldf->file_lock); old_fdt = files_fdtable(oldf); - open_files = sane_fdtable_size(old_fdt, max_fds); + open_files = sane_fdtable_size(old_fdt, punch_hole); /* * Check whether we need to allocate a larger fd array and fd set. @@ -354,14 +340,14 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int new_fdt = alloc_fdtable(open_files - 1); if (!new_fdt) { - *errorp = -ENOMEM; + error = -ENOMEM; goto out_release; } /* beyond sysctl_nr_open; nothing to do */ if (unlikely(new_fdt->max_fds < open_files)) { __free_fdtable(new_fdt); - *errorp = -EMFILE; + error = -EMFILE; goto out_release; } @@ -372,7 +358,7 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int */ spin_lock(&oldf->file_lock); old_fdt = files_fdtable(oldf); - open_files = sane_fdtable_size(old_fdt, max_fds); + open_files = sane_fdtable_size(old_fdt, punch_hole); } copy_fd_bitmaps(new_fdt, old_fdt, open_files / BITS_PER_LONG); @@ -406,8 +392,7 @@ struct files_struct *dup_fd(struct files_struct *oldf, unsigned int max_fds, int out_release: kmem_cache_free(files_cachep, newf); -out: - return NULL; + return ERR_PTR(error); } static struct fdtable *close_files(struct files_struct * files) @@ -748,37 +733,25 @@ int __close_range(unsigned fd, unsigned max_fd, unsigned int flags) if (fd > max_fd) return -EINVAL; - if (flags & CLOSE_RANGE_UNSHARE) { - int ret; - unsigned int max_unshare_fds = NR_OPEN_MAX; + if ((flags & CLOSE_RANGE_UNSHARE) && atomic_read(&cur_fds->count) > 1) { + struct fd_range range = {fd, max_fd}, *punch_hole = ⦥ /* * If the caller requested all fds to be made cloexec we always * copy all of the file descriptors since they still want to * use them. */ - if (!(flags & CLOSE_RANGE_CLOEXEC)) { - /* - * If the requested range is greater than the current - * maximum, we're closing everything so only copy all - * file descriptors beneath the lowest file descriptor. - */ - rcu_read_lock(); - if (max_fd >= last_fd(files_fdtable(cur_fds))) - max_unshare_fds = fd; - rcu_read_unlock(); - } - - ret = unshare_fd(CLONE_FILES, max_unshare_fds, &fds); - if (ret) - return ret; + if (flags & CLOSE_RANGE_CLOEXEC) + punch_hole = NULL; + fds = dup_fd(cur_fds, punch_hole); + if (IS_ERR(fds)) + return PTR_ERR(fds); /* * We used to share our file descriptor table, and have now * created a private one, make sure we're using it below. */ - if (fds) - swap(cur_fds, fds); + swap(cur_fds, fds); } if (flags & CLOSE_RANGE_CLOEXEC) diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h index 2944d4aa413b75..b1c5722f2b3ce4 100644 --- a/include/linux/fdtable.h +++ b/include/linux/fdtable.h @@ -22,7 +22,6 @@ * as this is the granularity returned by copy_fdset(). */ #define NR_OPEN_DEFAULT BITS_PER_LONG -#define NR_OPEN_MAX ~0U struct fdtable { unsigned int max_fds; @@ -106,7 +105,10 @@ struct task_struct; void put_files_struct(struct files_struct *fs); int unshare_files(void); -struct files_struct *dup_fd(struct files_struct *, unsigned, int *) __latent_entropy; +struct fd_range { + unsigned int from, to; +}; +struct files_struct *dup_fd(struct files_struct *, struct fd_range *) __latent_entropy; void do_close_on_exec(struct files_struct *); int iterate_fd(struct files_struct *, unsigned, int (*)(const void *, struct file *, unsigned), @@ -115,8 +117,6 @@ int iterate_fd(struct files_struct *, unsigned, extern int close_fd(unsigned int fd); extern int __close_range(unsigned int fd, unsigned int max_fd, unsigned int flags); extern struct file *file_close_fd(unsigned int fd); -extern int unshare_fd(unsigned long unshare_flags, unsigned int max_fds, - struct files_struct **new_fdp); extern struct kmem_cache *files_cachep; diff --git a/kernel/fork.c b/kernel/fork.c index 60c0b4868fd499..89ceb4a68af250 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1756,33 +1756,30 @@ static int copy_files(unsigned long clone_flags, struct task_struct *tsk, int no_files) { struct files_struct *oldf, *newf; - int error = 0; /* * A background process may not have any files ... */ oldf = current->files; if (!oldf) - goto out; + return 0; if (no_files) { tsk->files = NULL; - goto out; + return 0; } if (clone_flags & CLONE_FILES) { atomic_inc(&oldf->count); - goto out; + return 0; } - newf = dup_fd(oldf, NR_OPEN_MAX, &error); - if (!newf) - goto out; + newf = dup_fd(oldf, NULL); + if (IS_ERR(newf)) + return PTR_ERR(newf); tsk->files = newf; - error = 0; -out: - return error; + return 0; } static int copy_sighand(unsigned long clone_flags, struct task_struct *tsk) @@ -3238,17 +3235,16 @@ static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp) /* * Unshare file descriptor table if it is being shared */ -int unshare_fd(unsigned long unshare_flags, unsigned int max_fds, - struct files_struct **new_fdp) +static int unshare_fd(unsigned long unshare_flags, struct files_struct **new_fdp) { struct files_struct *fd = current->files; - int error = 0; if ((unshare_flags & CLONE_FILES) && (fd && atomic_read(&fd->count) > 1)) { - *new_fdp = dup_fd(fd, max_fds, &error); - if (!*new_fdp) - return error; + fd = dup_fd(fd, NULL); + if (IS_ERR(fd)) + return PTR_ERR(fd); + *new_fdp = fd; } return 0; @@ -3306,7 +3302,7 @@ int ksys_unshare(unsigned long unshare_flags) err = unshare_fs(unshare_flags, &new_fs); if (err) goto bad_unshare_out; - err = unshare_fd(unshare_flags, NR_OPEN_MAX, &new_fd); + err = unshare_fd(unshare_flags, &new_fd); if (err) goto bad_unshare_cleanup_fs; err = unshare_userns(unshare_flags, &new_cred); @@ -3398,7 +3394,7 @@ int unshare_files(void) struct files_struct *old, *copy = NULL; int error; - error = unshare_fd(CLONE_FILES, NR_OPEN_MAX, ©); + error = unshare_fd(CLONE_FILES, ©); if (error || !copy) return error; From 2007d28ec0095c6db0a24fd8bb8fe280c65446cd Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sun, 29 Sep 2024 17:39:02 -0700 Subject: [PATCH 085/400] bcachefs: rename version -> bversion for big endian builds Builds on big endian systems fail as follows. fs/bcachefs/bkey.h: In function 'bch2_bkey_format_add_key': fs/bcachefs/bkey.h:557:41: error: 'const struct bkey' has no member named 'bversion' The original commit only renamed the variable for little endian builds. Rename it for big endian builds as well to fix the problem. Fixes: cf49f8a8c277 ("bcachefs: rename version -> bversion") Cc: Kent Overstreet Signed-off-by: Guenter Roeck Signed-off-by: Kent Overstreet --- fs/bcachefs/bcachefs_format.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h index 203ee627cab5d5..84832c2d4df9dc 100644 --- a/fs/bcachefs/bcachefs_format.h +++ b/fs/bcachefs/bcachefs_format.h @@ -223,7 +223,7 @@ struct bkey { #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ struct bpos p; __u32 size; /* extent size, in sectors */ - struct bversion version; + struct bversion bversion; __u8 pad[1]; #endif From 2a94a0898b14f2d5dee10bf36d00ab5e766af94b Mon Sep 17 00:00:00 2001 From: Abdul Rahim Date: Mon, 23 Sep 2024 04:28:18 +0530 Subject: [PATCH 086/400] selftest: alsa: check if user has alsa installed Currently, if alsa development package is not installed on the user's system then the make command would print a `pagefull` of errors. In particular one error message is repeated 3 times. This error is returned by `pkg-config` and since it is not being handeled appropriately, repeated calls to `pkg-config` prints the same message again. This patch adds check for alsa package installation. If alsa is not installed, a short and consize error is returned. Also, it does not affect the compilation of other tests. Signed-off-by: Abdul Rahim Reviewed-by: Shuah Khan Link: https://patch.msgid.link/20240922225824.18918-1-abdul.rahim@myyahoo.com Signed-off-by: Takashi Iwai --- tools/testing/selftests/alsa/Makefile | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/alsa/Makefile b/tools/testing/selftests/alsa/Makefile index 25be6802529083..944279160fed26 100644 --- a/tools/testing/selftests/alsa/Makefile +++ b/tools/testing/selftests/alsa/Makefile @@ -1,5 +1,9 @@ # SPDX-License-Identifier: GPL-2.0 # +ifneq ($(shell pkg-config --exists alsa && echo 0 || echo 1),0) +$(error Package alsa not found, please install alsa development package or \ + add directory containing `alsa.pc` in PKG_CONFIG_PATH) +endif CFLAGS += $(shell pkg-config --cflags alsa) $(KHDR_INCLUDES) LDLIBS += $(shell pkg-config --libs alsa) From 73c6e9e16f5bd8709c8cf3861d4b97f6ee23e2b7 Mon Sep 17 00:00:00 2001 From: Yu Jiaoliang Date: Tue, 24 Sep 2024 12:17:45 +0800 Subject: [PATCH 087/400] ALSA: Fix typos in comments across various files This patch fixes typos in comments within the ALSA subsystem. These changes improve code readability without affecting functionality. Signed-off-by: Yu Jiaoliang Link: https://patch.msgid.link/20240924041749.3125507-1-yujiaoliang@vivo.com Signed-off-by: Takashi Iwai --- sound/core/compress_offload.c | 2 +- sound/core/oss/rate.c | 2 +- sound/core/pcm_native.c | 2 +- sound/core/sound.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index b8c0d6edbdd187..bdf1d78de8338a 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -288,7 +288,7 @@ static ssize_t snd_compr_write(struct file *f, const char __user *buf, stream = &data->stream; guard(mutex)(&stream->device->lock); - /* write is allowed when stream is running or has been steup */ + /* write is allowed when stream is running or has been setup */ switch (stream->runtime->state) { case SNDRV_PCM_STATE_SETUP: case SNDRV_PCM_STATE_PREPARED: diff --git a/sound/core/oss/rate.c b/sound/core/oss/rate.c index 98269119347fed..b56eeda5e30e77 100644 --- a/sound/core/oss/rate.c +++ b/sound/core/oss/rate.c @@ -294,7 +294,7 @@ static int rate_action(struct snd_pcm_plugin *plugin, default: break; } - return 0; /* silenty ignore other actions */ + return 0; /* silently ignore other actions */ } int snd_pcm_plugin_build_rate(struct snd_pcm_substream *plug, diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 5e1e6006707b46..be50d8e83a08d8 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3115,7 +3115,7 @@ struct snd_pcm_sync_ptr32 { } c; } __packed; -/* recalcuate the boundary within 32bit */ +/* recalculate the boundary within 32bit */ static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime) { snd_pcm_uframes_t boundary; diff --git a/sound/core/sound.c b/sound/core/sound.c index b9db9aa0bfcb58..6531a67f13b3e7 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -133,7 +133,7 @@ static struct snd_minor *autoload_device(unsigned int minor) /* /dev/aloadSEQ */ snd_request_other(minor); } - mutex_lock(&sound_mutex); /* reacuire lock */ + mutex_lock(&sound_mutex); /* reacquire lock */ return snd_minors[minor]; } #else /* !CONFIG_MODULES */ From 73385f3e0d8088b715ae8f3f66d533c482a376ab Mon Sep 17 00:00:00 2001 From: Lianqin Hu Date: Wed, 25 Sep 2024 03:16:29 +0000 Subject: [PATCH 088/400] ALSA: usb-audio: Add delay quirk for VIVO USB-C HEADSET Audio control requests that sets sampling frequency sometimes fail on this card. Adding delay between control messages eliminates that problem. Signed-off-by: Lianqin Hu Cc: Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/TYUPR06MB62177E629E9DEF2401333BF7D2692@TYUPR06MB6217.apcprd06.prod.outlook.com --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index f62631b54e104e..c7a9c50a65bb84 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2279,6 +2279,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_GENERIC_IMPLICIT_FB), DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ QUIRK_FLAG_GENERIC_IMPLICIT_FB), + DEVICE_FLG(0x2d95, 0x8011, /* VIVO USB-C HEADSET */ + QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */ QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ From dee476950cbd83125655a3f49e00d63b79f6114e Mon Sep 17 00:00:00 2001 From: Ai Chao Date: Thu, 26 Sep 2024 14:02:52 +0800 Subject: [PATCH 089/400] ALSA: hda/realtek: Add quirk for Huawei MateBook 13 KLV-WX9 The headset mic requires a fixup to be properly detected/used. Signed-off-by: Ai Chao Cc: Link: https://patch.msgid.link/20240926060252.25630-1-aichao@kylinos.cn Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f787ff4182d4f1..7681200e84e80e 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10880,6 +10880,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1854, 0x048a, "LG gram 17 (17ZD90R)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS), SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x19e5, 0x3212, "Huawei KLV-WX9 ", ALC256_FIXUP_ACER_HEADSET_MIC), SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20), SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI), SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101), From 368e4663c557de4a33f321b44e7eeec0a21b2e4e Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Thu, 26 Sep 2024 20:17:36 +0200 Subject: [PATCH 090/400] ALSA: mixer_oss: Remove some incorrect kfree_const() usages "assigned" and "assigned->name" are allocated in snd_mixer_oss_proc_write() using kmalloc() and kstrdup(), so there is no point in using kfree_const() to free these resources. Switch to the more standard kfree() to free these resources. This could avoid a memory leak. Fixes: 454f5ec1d2b7 ("ALSA: mixer: oss: Constify snd_mixer_oss_assign_table definition") Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/63ac20f64234b7c9ea87a7fa9baf41e8255852f7.1727374631.git.christophe.jaillet@wanadoo.fr Signed-off-by: Takashi Iwai --- sound/core/oss/mixer_oss.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c index 33bf9a220adac6..89b317c728b40d 100644 --- a/sound/core/oss/mixer_oss.c +++ b/sound/core/oss/mixer_oss.c @@ -901,8 +901,8 @@ static void snd_mixer_oss_slot_free(struct snd_mixer_oss_slot *chn) struct slot *p = chn->private_data; if (p) { if (p->allocated && p->assigned) { - kfree_const(p->assigned->name); - kfree_const(p->assigned); + kfree(p->assigned->name); + kfree(p->assigned); } kfree(p); } From 4b058c9f281f5b100efbf665dd5a1a05e1654d6d Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Wed, 25 Sep 2024 19:50:22 +0200 Subject: [PATCH 091/400] powerpc/vdso: allow r30 in vDSO code generation of getrandom For gettimeofday, -ffixed-r30 was passed to work around a bug in Go code, where the vDSO trampoline forgot to save and restore this register across function calls. But Go requires a different trampoline for every call, and there's no reason that new Go code needs to be broken and add more bugs. So remove -ffixed-r30 for getrandom. Fixes: 8072b39c3a75 ("powerpc/vdso: Wire up getrandom() vDSO implementation on VDSO64") Signed-off-by: Jason A. Donenfeld Signed-off-by: Michael Ellerman Link: https://msgid.link/20240925175021.1526936-2-Jason@zx2c4.com --- arch/powerpc/kernel/vdso/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/vdso/Makefile b/arch/powerpc/kernel/vdso/Makefile index 56fb1633529a72..31ca5a5470047e 100644 --- a/arch/powerpc/kernel/vdso/Makefile +++ b/arch/powerpc/kernel/vdso/Makefile @@ -22,7 +22,7 @@ endif ifneq ($(c-getrandom-y),) CFLAGS_vgetrandom-32.o += -include $(c-getrandom-y) - CFLAGS_vgetrandom-64.o += -include $(c-getrandom-y) $(call cc-option, -ffixed-r30) + CFLAGS_vgetrandom-64.o += -include $(c-getrandom-y) endif # Build rules From 7fb1d1e0382c2841906fbc1bad7d902b21fe67de Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Mon, 23 Sep 2024 16:56:02 +0900 Subject: [PATCH 092/400] kbuild: move non-boot built-in DTBs to .rodata section Commit aab94339cd85 ("of: Add support for linking device tree blobs into vmlinux") introduced a mechanism to embed DTBs into vmlinux. Initially, it was used for wrapping boot DTBs in arch/*/boot/dts/, but it is now reused for more generic purposes, such as testing. Built-in DTBs are discarded because KERNEL_DTB() is part of INIT_DATA, as defined in include/asm-generic/vmlinux.lds.h. This has not been an issue so far because OF unittests are triggered during boot, as defined by late_initcall(of_unittest). However, the recent clk KUnit test additions have caused problems because KUnit can execute test suites after boot. For example: # echo > /sys/kernel/debug/kunit/clk_register_clk_parent_data_device/run This command triggers a stack trace because built-in DTBs have already been freed. While it is possible to move such test suites from kunit_test_suites to kunit_test_init_section_suites, it would be preferable to avoid usage limitations. This commit moves non-boot built-in DTBs to the .rodata section. Since these generic DTBs are looked up by name, they do not need to be placed in the special .dtb.init.rodata section. Boot DTBs should remain in .dtb.init.rodata because the arch boot code generally does not know the DT name, thus it uses the __dtb_start symbol to locate it. This separation also ensures that the __dtb_start symbol references the boot DTB. Currently, the .dtb.init.rodata is a mixture of both boot and non-boot DTBs. The __dtb_start symbol must be followed by the boot DTB, but we currently rely on the link order (i.e., the order in Makefiles), which is very fragile. The implementation is kind of cheesy; the section is .dtb.init.rodata when $(obj) starts with arch/$(SRCARCH)/boot/dts, and .rodata section otherwise. This will be refactored later. Fixes: 5c9dd72d8385 ("of: Add a KUnit test for overlays and test managed APIs") Fixes: 5776526beb95 ("clk: Add KUnit tests for clk fixed rate basic type") Fixes: 274aff8711b2 ("clk: Add KUnit tests for clks registered with struct clk_parent_data") Signed-off-by: Masahiro Yamada Acked-by: Rob Herring (Arm) --- scripts/Makefile.dtbs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/scripts/Makefile.dtbs b/scripts/Makefile.dtbs index 46009d5f148679..8d56c0815f338f 100644 --- a/scripts/Makefile.dtbs +++ b/scripts/Makefile.dtbs @@ -34,12 +34,14 @@ $(obj)/dtbs-list: $(dtb-y) FORCE # Assembly file to wrap dtb(o) # --------------------------------------------------------------------------- +builtin-dtb-section = $(if $(filter arch/$(SRCARCH)/boot/dts%, $(obj)),.dtb.init.rodata,.rodata) + # Generate an assembly file to wrap the output of the device tree compiler quiet_cmd_wrap_S_dtb = WRAP $@ cmd_wrap_S_dtb = { \ symbase=__$(patsubst .%,%,$(suffix $<))_$(subst -,_,$(notdir $*)); \ echo '\#include '; \ - echo '.section .dtb.init.rodata,"a"'; \ + echo '.section $(builtin-dtb-section),"a"'; \ echo '.balign STRUCT_ALIGNMENT'; \ echo ".global $${symbase}_begin"; \ echo "$${symbase}_begin:"; \ From 4d46b5b623e0adee1153b1d80689211e5094ae44 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 25 Sep 2024 20:25:31 +0900 Subject: [PATCH 093/400] kconfig: fix infinite loop in sym_calc_choice() Since commit f79dc03fe68c ("kconfig: refactor choice value calculation"), Kconfig for ARCH=powerpc may result in an infinite loop. This occurs because there are two entries for POWERPC64_CPU in a choice block. If the same symbol appears twice in a choice block, the ->choice_link node is added twice to ->choice_members, resulting a corrupted linked list. A simple test case is: choice prompt "choice" config A bool "A" config B bool "B 1" config B bool "B 2" endchoice Running 'make defconfig' results in an infinite loop. One solution is to replace the current two entries: config POWERPC64_CPU bool "Generic (POWER5 and PowerPC 970 and above)" depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN select PPC_64S_HASH_MMU config POWERPC64_CPU bool "Generic (POWER8 and above)" depends on PPC_BOOK3S_64 && CPU_LITTLE_ENDIAN select ARCH_HAS_FAST_MULTIPLIER select PPC_64S_HASH_MMU select PPC_HAS_LBARX_LHARX with the following single entry: config POWERPC64_CPU bool "Generic 64 bit powerpc" depends on PPC_BOOK3S_64 select ARCH_HAS_FAST_MULTIPLIER if CPU_LITTLE_ENDIAN select PPC_64S_HASH_MMU select PPC_HAS_LBARX_LHARX if CPU_LITTLE_ENDIAN In my opinion, the latter looks cleaner, but PowerPC maintainers may prefer to display different prompts depending on CPU_LITTLE_ENDIAN. For now, this commit fixes the issue in Kconfig, restoring the original behavior. I will reconsider whether such a use case is worth supporting. Fixes: f79dc03fe68c ("kconfig: refactor choice value calculation") Reported-by: Marco Bonelli Closes: https://lore.kernel.org/all/1763151587.3581913.1727224126288@privateemail.com/ Signed-off-by: Masahiro Yamada --- scripts/kconfig/parser.y | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/scripts/kconfig/parser.y b/scripts/kconfig/parser.y index 1ad60f9e164e49..bc43fb67c7c41e 100644 --- a/scripts/kconfig/parser.y +++ b/scripts/kconfig/parser.y @@ -159,8 +159,14 @@ config_stmt: config_entry_start config_option_list yynerrs++; } - list_add_tail(¤t_entry->sym->choice_link, - ¤t_choice->choice_members); + /* + * If the same symbol appears twice in a choice block, the list + * node would be added twice, leading to a broken linked list. + * list_empty() ensures that this symbol has not yet added. + */ + if (list_empty(¤t_entry->sym->choice_link)) + list_add_tail(¤t_entry->sym->choice_link, + ¤t_choice->choice_members); } printd(DEBUG_PARSE, "%s:%d:endconfig\n", cur_filename, cur_lineno); From 3360d41f4ac490282fddc3ccc0b58679aa5c065d Mon Sep 17 00:00:00 2001 From: Emanuele Ghidoli Date: Wed, 28 Aug 2024 15:32:07 +0200 Subject: [PATCH 094/400] gpio: davinci: fix lazy disable On a few platforms such as TI's AM69 device, disable_irq() fails to keep track of the interrupts that happen between disable_irq() and enable_irq() and those interrupts are missed. Use the ->irq_unmask() and ->irq_mask() methods instead of ->irq_enable() and ->irq_disable() to correctly keep track of edges when disable_irq is called. This solves the issue of disable_irq() not working as expected on such platforms. Fixes: 23265442b02b ("ARM: davinci: irq_data conversion.") Signed-off-by: Emanuele Ghidoli Signed-off-by: Parth Pancholi Acked-by: Keerthy Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240828133207.493961-1-parth105105@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-davinci.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index b54fef6b1e121f..790595f3b94918 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -253,7 +253,7 @@ static int davinci_gpio_probe(struct platform_device *pdev) * serve as EDMA event triggers. */ -static void gpio_irq_disable(struct irq_data *d) +static void gpio_irq_mask(struct irq_data *d) { struct davinci_gpio_regs __iomem *g = irq2regs(d); uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d); @@ -262,7 +262,7 @@ static void gpio_irq_disable(struct irq_data *d) writel_relaxed(mask, &g->clr_rising); } -static void gpio_irq_enable(struct irq_data *d) +static void gpio_irq_unmask(struct irq_data *d) { struct davinci_gpio_regs __iomem *g = irq2regs(d); uintptr_t mask = (uintptr_t)irq_data_get_irq_handler_data(d); @@ -288,8 +288,8 @@ static int gpio_irq_type(struct irq_data *d, unsigned trigger) static struct irq_chip gpio_irqchip = { .name = "GPIO", - .irq_enable = gpio_irq_enable, - .irq_disable = gpio_irq_disable, + .irq_unmask = gpio_irq_unmask, + .irq_mask = gpio_irq_mask, .irq_set_type = gpio_irq_type, .flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_SKIP_SET_WAKE, }; From 28e8c5c095ec28edeedab5e976e62e0419a89fc1 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 30 Sep 2024 11:14:41 +0100 Subject: [PATCH 095/400] netfs: Add folio_queue API documentation Add API documentation for folio_queue. Signed-off-by: David Howells Link: https://lore.kernel.org/r/2912369.1727691281@warthog.procyon.org.uk cc: Jeff Layton cc: netfs@lists.linux.dev cc: linux-doc@vger.kernel.org cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org Signed-off-by: Christian Brauner --- Documentation/core-api/folio_queue.rst | 212 +++++++++++++++++++++++++ include/linux/folio_queue.h | 168 ++++++++++++++++++++ 2 files changed, 380 insertions(+) create mode 100644 Documentation/core-api/folio_queue.rst diff --git a/Documentation/core-api/folio_queue.rst b/Documentation/core-api/folio_queue.rst new file mode 100644 index 00000000000000..1fe7a9bc4b8dbe --- /dev/null +++ b/Documentation/core-api/folio_queue.rst @@ -0,0 +1,212 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +=========== +Folio Queue +=========== + +:Author: David Howells + +.. Contents: + + * Overview + * Initialisation + * Adding and removing folios + * Querying information about a folio + * Querying information about a folio_queue + * Folio queue iteration + * Folio marks + * Lockless simultaneous production/consumption issues + + +Overview +======== + +The folio_queue struct forms a single segment in a segmented list of folios +that can be used to form an I/O buffer. As such, the list can be iterated over +using the ITER_FOLIOQ iov_iter type. + +The publicly accessible members of the structure are:: + + struct folio_queue { + struct folio_queue *next; + struct folio_queue *prev; + ... + }; + +A pair of pointers are provided, ``next`` and ``prev``, that point to the +segments on either side of the segment being accessed. Whilst this is a +doubly-linked list, it is intentionally not a circular list; the outward +sibling pointers in terminal segments should be NULL. + +Each segment in the list also stores: + + * an ordered sequence of folio pointers, + * the size of each folio and + * three 1-bit marks per folio, + +but hese should not be accessed directly as the underlying data structure may +change, but rather the access functions outlined below should be used. + +The facility can be made accessible by:: + + #include + +and to use the iterator:: + + #include + + +Initialisation +============== + +A segment should be initialised by calling:: + + void folioq_init(struct folio_queue *folioq); + +with a pointer to the segment to be initialised. Note that this will not +necessarily initialise all the folio pointers, so care must be taken to check +the number of folios added. + + +Adding and removing folios +========================== + +Folios can be set in the next unused slot in a segment struct by calling one +of:: + + unsigned int folioq_append(struct folio_queue *folioq, + struct folio *folio); + + unsigned int folioq_append_mark(struct folio_queue *folioq, + struct folio *folio); + +Both functions update the stored folio count, store the folio and note its +size. The second function also sets the first mark for the folio added. Both +functions return the number of the slot used. [!] Note that no attempt is made +to check that the capacity wasn't overrun and the list will not be extended +automatically. + +A folio can be excised by calling:: + + void folioq_clear(struct folio_queue *folioq, unsigned int slot); + +This clears the slot in the array and also clears all the marks for that folio, +but doesn't change the folio count - so future accesses of that slot must check +if the slot is occupied. + + +Querying information about a folio +================================== + +Information about the folio in a particular slot may be queried by the +following function:: + + struct folio *folioq_folio(const struct folio_queue *folioq, + unsigned int slot); + +If a folio has not yet been set in that slot, this may yield an undefined +pointer. The size of the folio in a slot may be queried with either of:: + + unsigned int folioq_folio_order(const struct folio_queue *folioq, + unsigned int slot); + + size_t folioq_folio_size(const struct folio_queue *folioq, + unsigned int slot); + +The first function returns the size as an order and the second as a number of +bytes. + + +Querying information about a folio_queue +======================================== + +Information may be retrieved about a particular segment with the following +functions:: + + unsigned int folioq_nr_slots(const struct folio_queue *folioq); + + unsigned int folioq_count(struct folio_queue *folioq); + + bool folioq_full(struct folio_queue *folioq); + +The first function returns the maximum capacity of a segment. It must not be +assumed that this won't vary between segments. The second returns the number +of folios added to a segments and the third is a shorthand to indicate if the +segment has been filled to capacity. + +Not that the count and fullness are not affected by clearing folios from the +segment. These are more about indicating how many slots in the array have been +initialised, and it assumed that slots won't get reused, but rather the segment +will get discarded as the queue is consumed. + + +Folio marks +=========== + +Folios within a queue can also have marks assigned to them. These marks can be +used to note information such as if a folio needs folio_put() calling upon it. +There are three marks available to be set for each folio. + +The marks can be set by:: + + void folioq_mark(struct folio_queue *folioq, unsigned int slot); + void folioq_mark2(struct folio_queue *folioq, unsigned int slot); + void folioq_mark3(struct folio_queue *folioq, unsigned int slot); + +Cleared by:: + + void folioq_unmark(struct folio_queue *folioq, unsigned int slot); + void folioq_unmark2(struct folio_queue *folioq, unsigned int slot); + void folioq_unmark3(struct folio_queue *folioq, unsigned int slot); + +And the marks can be queried by:: + + bool folioq_is_marked(const struct folio_queue *folioq, unsigned int slot); + bool folioq_is_marked2(const struct folio_queue *folioq, unsigned int slot); + bool folioq_is_marked3(const struct folio_queue *folioq, unsigned int slot); + +The marks can be used for any purpose and are not interpreted by this API. + + +Folio queue iteration +===================== + +A list of segments may be iterated over using the I/O iterator facility using +an ``iov_iter`` iterator of ``ITER_FOLIOQ`` type. The iterator may be +initialised with:: + + void iov_iter_folio_queue(struct iov_iter *i, unsigned int direction, + const struct folio_queue *folioq, + unsigned int first_slot, unsigned int offset, + size_t count); + +This may be told to start at a particular segment, slot and offset within a +queue. The iov iterator functions will follow the next pointers when advancing +and prev pointers when reverting when needed. + + +Lockless simultaneous production/consumption issues +=================================================== + +If properly managed, the list can be extended by the producer at the head end +and shortened by the consumer at the tail end simultaneously without the need +to take locks. The ITER_FOLIOQ iterator inserts appropriate barriers to aid +with this. + +Care must be taken when simultaneously producing and consuming a list. If the +last segment is reached and the folios it refers to are entirely consumed by +the IOV iterators, an iov_iter struct will be left pointing to the last segment +with a slot number equal to the capacity of that segment. The iterator will +try to continue on from this if there's another segment available when it is +used again, but care must be taken lest the segment got removed and freed by +the consumer before the iterator was advanced. + +It is recommended that the queue always contain at least one segment, even if +that segment has never been filled or is entirely spent. This prevents the +head and tail pointers from collapsing. + + +API Function Reference +====================== + +.. kernel-doc:: include/linux/folio_queue.h diff --git a/include/linux/folio_queue.h b/include/linux/folio_queue.h index 955680c3bb5f2b..af871405ae550d 100644 --- a/include/linux/folio_queue.h +++ b/include/linux/folio_queue.h @@ -3,6 +3,12 @@ * * Copyright (C) 2024 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) + * + * See: + * + * Documentation/core-api/folio_queue.rst + * + * for a description of the API. */ #ifndef _LINUX_FOLIO_QUEUE_H @@ -33,6 +39,13 @@ struct folio_queue { #endif }; +/** + * folioq_init - Initialise a folio queue segment + * @folioq: The segment to initialise + * + * Initialise a folio queue segment. Note that the folio pointers are + * left uninitialised. + */ static inline void folioq_init(struct folio_queue *folioq) { folio_batch_init(&folioq->vec); @@ -43,62 +56,155 @@ static inline void folioq_init(struct folio_queue *folioq) folioq->marks3 = 0; } +/** + * folioq_nr_slots: Query the capacity of a folio queue segment + * @folioq: The segment to query + * + * Query the number of folios that a particular folio queue segment might hold. + * [!] NOTE: This must not be assumed to be the same for every segment! + */ static inline unsigned int folioq_nr_slots(const struct folio_queue *folioq) { return PAGEVEC_SIZE; } +/** + * folioq_count: Query the occupancy of a folio queue segment + * @folioq: The segment to query + * + * Query the number of folios that have been added to a folio queue segment. + * Note that this is not decreased as folios are removed from a segment. + */ static inline unsigned int folioq_count(struct folio_queue *folioq) { return folio_batch_count(&folioq->vec); } +/** + * folioq_count: Query if a folio queue segment is full + * @folioq: The segment to query + * + * Query if a folio queue segment is fully occupied. Note that this does not + * change if folios are removed from a segment. + */ static inline bool folioq_full(struct folio_queue *folioq) { //return !folio_batch_space(&folioq->vec); return folioq_count(folioq) >= folioq_nr_slots(folioq); } +/** + * folioq_is_marked: Check first folio mark in a folio queue segment + * @folioq: The segment to query + * @slot: The slot number of the folio to query + * + * Determine if the first mark is set for the folio in the specified slot in a + * folio queue segment. + */ static inline bool folioq_is_marked(const struct folio_queue *folioq, unsigned int slot) { return test_bit(slot, &folioq->marks); } +/** + * folioq_mark: Set the first mark on a folio in a folio queue segment + * @folioq: The segment to modify + * @slot: The slot number of the folio to modify + * + * Set the first mark for the folio in the specified slot in a folio queue + * segment. + */ static inline void folioq_mark(struct folio_queue *folioq, unsigned int slot) { set_bit(slot, &folioq->marks); } +/** + * folioq_unmark: Clear the first mark on a folio in a folio queue segment + * @folioq: The segment to modify + * @slot: The slot number of the folio to modify + * + * Clear the first mark for the folio in the specified slot in a folio queue + * segment. + */ static inline void folioq_unmark(struct folio_queue *folioq, unsigned int slot) { clear_bit(slot, &folioq->marks); } +/** + * folioq_is_marked2: Check second folio mark in a folio queue segment + * @folioq: The segment to query + * @slot: The slot number of the folio to query + * + * Determine if the second mark is set for the folio in the specified slot in a + * folio queue segment. + */ static inline bool folioq_is_marked2(const struct folio_queue *folioq, unsigned int slot) { return test_bit(slot, &folioq->marks2); } +/** + * folioq_mark2: Set the second mark on a folio in a folio queue segment + * @folioq: The segment to modify + * @slot: The slot number of the folio to modify + * + * Set the second mark for the folio in the specified slot in a folio queue + * segment. + */ static inline void folioq_mark2(struct folio_queue *folioq, unsigned int slot) { set_bit(slot, &folioq->marks2); } +/** + * folioq_unmark2: Clear the second mark on a folio in a folio queue segment + * @folioq: The segment to modify + * @slot: The slot number of the folio to modify + * + * Clear the second mark for the folio in the specified slot in a folio queue + * segment. + */ static inline void folioq_unmark2(struct folio_queue *folioq, unsigned int slot) { clear_bit(slot, &folioq->marks2); } +/** + * folioq_is_marked3: Check third folio mark in a folio queue segment + * @folioq: The segment to query + * @slot: The slot number of the folio to query + * + * Determine if the third mark is set for the folio in the specified slot in a + * folio queue segment. + */ static inline bool folioq_is_marked3(const struct folio_queue *folioq, unsigned int slot) { return test_bit(slot, &folioq->marks3); } +/** + * folioq_mark3: Set the third mark on a folio in a folio queue segment + * @folioq: The segment to modify + * @slot: The slot number of the folio to modify + * + * Set the third mark for the folio in the specified slot in a folio queue + * segment. + */ static inline void folioq_mark3(struct folio_queue *folioq, unsigned int slot) { set_bit(slot, &folioq->marks3); } +/** + * folioq_unmark3: Clear the third mark on a folio in a folio queue segment + * @folioq: The segment to modify + * @slot: The slot number of the folio to modify + * + * Clear the third mark for the folio in the specified slot in a folio queue + * segment. + */ static inline void folioq_unmark3(struct folio_queue *folioq, unsigned int slot) { clear_bit(slot, &folioq->marks3); @@ -111,6 +217,19 @@ static inline unsigned int __folio_order(struct folio *folio) return folio->_flags_1 & 0xff; } +/** + * folioq_append: Add a folio to a folio queue segment + * @folioq: The segment to add to + * @folio: The folio to add + * + * Add a folio to the tail of the sequence in a folio queue segment, increasing + * the occupancy count and returning the slot number for the folio just added. + * The folio size is extracted and stored in the queue and the marks are left + * unmodified. + * + * Note that it's left up to the caller to check that the segment capacity will + * not be exceeded and to extend the queue. + */ static inline unsigned int folioq_append(struct folio_queue *folioq, struct folio *folio) { unsigned int slot = folioq->vec.nr++; @@ -120,6 +239,19 @@ static inline unsigned int folioq_append(struct folio_queue *folioq, struct foli return slot; } +/** + * folioq_append_mark: Add a folio to a folio queue segment + * @folioq: The segment to add to + * @folio: The folio to add + * + * Add a folio to the tail of the sequence in a folio queue segment, increasing + * the occupancy count and returning the slot number for the folio just added. + * The folio size is extracted and stored in the queue, the first mark is set + * and and the second and third marks are left unmodified. + * + * Note that it's left up to the caller to check that the segment capacity will + * not be exceeded and to extend the queue. + */ static inline unsigned int folioq_append_mark(struct folio_queue *folioq, struct folio *folio) { unsigned int slot = folioq->vec.nr++; @@ -130,21 +262,57 @@ static inline unsigned int folioq_append_mark(struct folio_queue *folioq, struct return slot; } +/** + * folioq_folio: Get a folio from a folio queue segment + * @folioq: The segment to access + * @slot: The folio slot to access + * + * Retrieve the folio in the specified slot from a folio queue segment. Note + * that no bounds check is made and if the slot hasn't been added into yet, the + * pointer will be undefined. If the slot has been cleared, NULL will be + * returned. + */ static inline struct folio *folioq_folio(const struct folio_queue *folioq, unsigned int slot) { return folioq->vec.folios[slot]; } +/** + * folioq_folio_order: Get the order of a folio from a folio queue segment + * @folioq: The segment to access + * @slot: The folio slot to access + * + * Retrieve the order of the folio in the specified slot from a folio queue + * segment. Note that no bounds check is made and if the slot hasn't been + * added into yet, the order returned will be 0. + */ static inline unsigned int folioq_folio_order(const struct folio_queue *folioq, unsigned int slot) { return folioq->orders[slot]; } +/** + * folioq_folio_size: Get the size of a folio from a folio queue segment + * @folioq: The segment to access + * @slot: The folio slot to access + * + * Retrieve the size of the folio in the specified slot from a folio queue + * segment. Note that no bounds check is made and if the slot hasn't been + * added into yet, the size returned will be PAGE_SIZE. + */ static inline size_t folioq_folio_size(const struct folio_queue *folioq, unsigned int slot) { return PAGE_SIZE << folioq_folio_order(folioq, slot); } +/** + * folioq_clear: Clear a folio from a folio queue segment + * @folioq: The segment to clear + * @slot: The folio slot to clear + * + * Clear a folio from a sequence in a folio queue segment and clear its marks. + * The occupancy count is left unchanged. + */ static inline void folioq_clear(struct folio_queue *folioq, unsigned int slot) { folioq->vec.folios[slot] = NULL; From f801850bc263d7fa0a4e6d9a36cddf4966c79c14 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 30 Sep 2024 12:59:16 +0100 Subject: [PATCH 096/400] netfs: Fix the netfs_folio tracepoint to handle NULL mapping Fix the netfs_folio tracepoint to handle folios that have a NULL mapping pointer. In such a case, just substitute a zero inode number. Fixes: c38f4e96e605 ("netfs: Provide func to copy data to pagecache for buffered write") Signed-off-by: David Howells Link: https://lore.kernel.org/r/2917423.1727697556@warthog.procyon.org.uk cc: Jeff Layton cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- include/trace/events/netfs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h index 76bd42a968155d..1d7c52821e5505 100644 --- a/include/trace/events/netfs.h +++ b/include/trace/events/netfs.h @@ -448,7 +448,8 @@ TRACE_EVENT(netfs_folio, ), TP_fast_assign( - __entry->ino = folio->mapping->host->i_ino; + struct address_space *__m = READ_ONCE(folio->mapping); + __entry->ino = __m ? __m->host->i_ino : 0; __entry->why = why; __entry->index = folio_index(folio); __entry->nr = folio_nr_pages(folio); From ee1e3c46ed19c096be22472c728fa7f68b1352c4 Mon Sep 17 00:00:00 2001 From: Ben Cheatham Date: Fri, 27 Sep 2024 11:34:28 -0500 Subject: [PATCH 097/400] EINJ, CXL: Fix CXL device SBDF calculation The SBDF of the target CXL 2.0 compliant root port is required to inject a CXL protocol error as per ACPI 6.5. The SBDF given has to be in the following format: 31 24 23 16 15 11 10 8 7 0 +-------------------------------------------------+ | segment | bus | device | function | reserved | +-------------------------------------------------+ The SBDF calculated in cxl_dport_get_sbdf() doesn't account for the reserved bits currently, causing the wrong SBDF to be used. Fix said calculation to properly shift the SBDF. Without this fix, error injection into CXL 2.0 root ports through the CXL debugfs interface (/cxl) is broken. Injection through the legacy interface (/apei/einj/) will still work because the SBDF is manually provided by the user. Fixes: 12fb28ea6b1cf ("EINJ: Add CXL error type support") Signed-off-by: Ben Cheatham Reviewed-by: Dan Williams Tested-by: Srinivasulu Thanneeru Reviewed-by: Srinivasulu Thanneeru Link: https://patch.msgid.link/20240927163428.366557-1-Benjamin.Cheatham@amd.com Signed-off-by: Ira Weiny --- drivers/acpi/apei/einj-cxl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/apei/einj-cxl.c b/drivers/acpi/apei/einj-cxl.c index 4f81a119ec0896..a4e709937236f6 100644 --- a/drivers/acpi/apei/einj-cxl.c +++ b/drivers/acpi/apei/einj-cxl.c @@ -63,7 +63,7 @@ static int cxl_dport_get_sbdf(struct pci_dev *dport_dev, u64 *sbdf) seg = bridge->domain_nr; bus = pbus->number; - *sbdf = (seg << 24) | (bus << 16) | dport_dev->devfn; + *sbdf = (seg << 24) | (bus << 16) | (dport_dev->devfn << 8); return 0; } From abf201f6ce14c4ceeccde5471bdf59614b83a3d8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Mon, 30 Sep 2024 15:07:49 +0200 Subject: [PATCH 098/400] drm/sched: revert "Always increment correct scheduler score" MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This reverts commit 087913e0ba2b3b9d7ccbafb2acf5dab9e35ae1d5. It turned out that the original code was correct since the rq can only change when there is no armed job for an entity. This change here broke the logic since we only incremented the counter for the first job, so revert it. Signed-off-by: Christian König Acked-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20240930131451.536150-1-christian.koenig@amd.com --- drivers/gpu/drm/scheduler/sched_entity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index b2cf3e0c18388b..a75eede8bf8dab 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -586,6 +586,7 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) ktime_t submit_ts; trace_drm_sched_job(sched_job, entity); + atomic_inc(entity->rq->sched->score); WRITE_ONCE(entity->last_user, current->group_leader); /* @@ -613,7 +614,6 @@ void drm_sched_entity_push_job(struct drm_sched_job *sched_job) rq = entity->rq; sched = rq->sched; - atomic_inc(sched->score); drm_sched_rq_add_entity(rq, entity); spin_unlock(&entity->rq_lock); From 73253f2fd1d0a44708735c842e37163712e3f03b Mon Sep 17 00:00:00 2001 From: Oldherl Oh Date: Mon, 30 Sep 2024 16:41:32 +0800 Subject: [PATCH 099/400] ALSA: hda/conexant: fix some typos Fix some typos in patch_conexant.c Signed-off-by: Oldherl Oh Link: https://patch.msgid.link/20240930084132.3373750-1-me@oldherl.one Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_conexant.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index e851785ff05814..ade42a8209c243 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -166,18 +166,18 @@ static void cxt_init_gpio_led(struct hda_codec *codec) static void cx_fixup_headset_recog(struct hda_codec *codec) { - unsigned int mic_persent; + unsigned int mic_present; /* fix some headset type recognize fail issue, such as EDIFIER headset */ - /* set micbiasd output current comparator threshold from 66% to 55%. */ + /* set micbias output current comparator threshold from 66% to 55%. */ snd_hda_codec_write(codec, 0x1c, 0, 0x320, 0x010); - /* set OFF voltage for DFET from -1.2V to -0.8V, set headset micbias registor + /* set OFF voltage for DFET from -1.2V to -0.8V, set headset micbias register * value adjustment trim from 2.2K ohms to 2.0K ohms. */ snd_hda_codec_write(codec, 0x1c, 0, 0x3b0, 0xe10); /* fix reboot headset type recognize fail issue */ - mic_persent = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0); - if (mic_persent & AC_PINSENSE_PRESENCE) + mic_present = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0); + if (mic_present & AC_PINSENSE_PRESENCE) /* enable headset mic VREF */ snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24); else @@ -249,9 +249,9 @@ static void cx_update_headset_mic_vref(struct hda_codec *codec, struct hda_jack_ { unsigned int mic_present; - /* In cx8070 and sn6140, the node 16 can only be config to headphone or disabled, - * the node 19 can only be config to microphone or disabled. - * Check hp&mic tag to process headset pulgin&plugout. + /* In cx8070 and sn6140, the node 16 can only be configured to headphone or disabled, + * the node 19 can only be configured to microphone or disabled. + * Check hp&mic tag to process headset plugin & plugout. */ mic_present = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0); if (!(mic_present & AC_PINSENSE_PRESENCE)) /* mic plugout */ From 05df9732a0894846c46d0062d4af535c5002799d Mon Sep 17 00:00:00 2001 From: Oder Chiou Date: Mon, 30 Sep 2024 18:50:39 +0800 Subject: [PATCH 100/400] ALSA: hda/realtek: Fix the push button function for the ALC257 The headset push button cannot work properly in case of the ALC257. This patch reverted the previous commit to correct the side effect. Fixes: ef9718b3d54e ("ALSA: hda/realtek: Fix noise from speakers on Lenovo IdeaPad 3 15IAU7") Signed-off-by: Oder Chiou Link: https://patch.msgid.link/20240930105039.3473266-1-oder_chiou@realtek.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 7681200e84e80e..b42257e03344a4 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -587,6 +587,7 @@ static void alc_shutup_pins(struct hda_codec *codec) switch (codec->core.vendor_id) { case 0x10ec0236: case 0x10ec0256: + case 0x10ec0257: case 0x19e58326: case 0x10ec0283: case 0x10ec0285: From 8a193d8e351d185d75186bf0bdfa979e19d8fba8 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Mon, 30 Sep 2024 13:20:50 +0200 Subject: [PATCH 101/400] ALSA: Reorganize kerneldoc parameter names Reorganize kerneldoc parameter names to match the parameter order in the function header. Problems identified using Coccinelle. Signed-off-by: Julia Lawall Link: https://patch.msgid.link/20240930112121.95324-5-Julia.Lawall@inria.fr Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_codec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 3dd1bda0c5c69e..14763c0f31ad9f 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1734,9 +1734,9 @@ EXPORT_SYMBOL_GPL(snd_hda_ctl_add); /** * snd_hda_add_nid - Assign a NID to a control element * @codec: HD-audio codec - * @nid: corresponding NID (optional) * @kctl: the control element to assign * @index: index to kctl + * @nid: corresponding NID (optional) * * Add the given control element to an array inside the codec instance. * This function is used when #snd_hda_ctl_add cannot be used for 1:1 From c314094cb4cfa6fc5a17f4881ead2dfebfa717a7 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 26 Sep 2024 07:08:10 -0600 Subject: [PATCH 102/400] io_uring/net: harden multishot termination case for recv If the recv returns zero, or an error, then it doesn't matter if more data has already been received for this buffer. A condition like that should terminate the multishot receive. Rather than pass in the collected return value, pass in whether to terminate or keep the recv going separately. Note that this isn't a bug right now, as the only way to get there is via setting MSG_WAITALL with multishot receive. And if an application does that, then -EINVAL is returned anyway. But it seems like an easy bug to introduce, so let's make it a bit more explicit. Link: https://github.com/axboe/liburing/issues/1246 Cc: stable@vger.kernel.org Fixes: b3fdea6ecb55 ("io_uring: multishot recv") Signed-off-by: Jens Axboe --- io_uring/net.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/io_uring/net.c b/io_uring/net.c index f10f5a22d66aee..18507658a921d7 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -1133,6 +1133,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags) int ret, min_ret = 0; bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK; size_t len = sr->len; + bool mshot_finished; if (!(req->flags & REQ_F_POLLED) && (sr->flags & IORING_RECVSEND_POLL_FIRST)) @@ -1187,6 +1188,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags) req_set_fail(req); } + mshot_finished = ret <= 0; if (ret > 0) ret += sr->done_io; else if (sr->done_io) @@ -1194,7 +1196,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags) else io_kbuf_recycle(req, issue_flags); - if (!io_recv_finish(req, &ret, kmsg, ret <= 0, issue_flags)) + if (!io_recv_finish(req, &ret, kmsg, mshot_finished, issue_flags)) goto retry_multishot; return ret; From 1ad999870a86d58246b6a614a435d055a9edf269 Mon Sep 17 00:00:00 2001 From: Joseph Jang Date: Thu, 23 May 2024 18:38:07 -0700 Subject: [PATCH 103/400] selftest: rtc: Check if could access /dev/rtc0 before testing The rtctest requires the read permission on /dev/rtc0. The rtctest will be skipped if the /dev/rtc0 is not readable. Reviewed-by: Koba Ko Reviewed-by: Matthew R. Ochs Signed-off-by: Joseph Jang Acked-by: Alexandre Belloni Signed-off-by: Shuah Khan --- tools/testing/selftests/rtc/rtctest.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c index 9647b14b47c59e..38a8e67de77d6f 100644 --- a/tools/testing/selftests/rtc/rtctest.c +++ b/tools/testing/selftests/rtc/rtctest.c @@ -412,6 +412,8 @@ TEST_F_TIMEOUT(rtc, alarm_wkalm_set_minute, 65) { int main(int argc, char **argv) { + int ret = -1; + switch (argc) { case 2: rtc_file = argv[1]; @@ -423,5 +425,12 @@ int main(int argc, char **argv) return 1; } - return test_harness_run(argc, argv); + /* Run the test if rtc_file is accessible */ + if (access(rtc_file, R_OK) == 0) + ret = test_harness_run(argc, argv); + else + ksft_exit_skip("[SKIP]: Cannot access rtc file %s - Exiting\n", + rtc_file); + + return ret; } From ba872972002bd1e9ae89c397307a079e04ee289a Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Tue, 24 Sep 2024 09:56:46 -0600 Subject: [PATCH 104/400] selftests:timers: posix_timers: Fix warn_unused_result in __fatal_error() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit __fatal_error routine doesn't check strerror_r() return value, which results in the following compile time warning: posix_timers.c: In function ‘__fatal_error’: posix_timers.c:31:9: warning: ignoring return value of ‘strerror_r’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 31 | strerror_r(errno, buf, sizeof(buf)); Fix this by adding a check for return value and error handling appropriate for the GNU-specific strerror_r() in use in __fatal_error(). Check if return string is null and handle accordingly. From Linux strerror_r() manual page: "The GNU-specific strerror_r() returns a pointer to a string containing the error message. This may be either a pointer to a string that the function stores in buf, or a pointer to some (immutable) static string (in which case buf is unused). If the function stores a string in buf, then at most buflen bytes are stored (the string may be truncated if buflen is too small and errnum is unknown). The string always includes a terminating null byte." Signed-off-by: Shuah Khan Acked-by: John Stultz Acked-by: Thomas Gleixner Signed-off-by: Shuah Khan --- tools/testing/selftests/timers/posix_timers.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/timers/posix_timers.c b/tools/testing/selftests/timers/posix_timers.c index 16bd49492efa2e..ddb1cebc844eeb 100644 --- a/tools/testing/selftests/timers/posix_timers.c +++ b/tools/testing/selftests/timers/posix_timers.c @@ -26,13 +26,17 @@ static void __fatal_error(const char *test, const char *name, const char *what) { char buf[64]; + char *ret_str = NULL; - strerror_r(errno, buf, sizeof(buf)); + ret_str = strerror_r(errno, buf, sizeof(buf)); - if (name && strlen(name)) - ksft_exit_fail_msg("%s %s %s %s\n", test, name, what, buf); + if (name && strlen(name) && ret_str) + ksft_exit_fail_msg("%s %s %s %s\n", test, name, what, ret_str); + else if (ret_str) + ksft_exit_fail_msg("%s %s %s\n", test, what, ret_str); else - ksft_exit_fail_msg("%s %s %s\n", test, what, buf); + ksft_exit_fail_msg("%s %s\n", test, what); + } #define fatal_error(name, what) __fatal_error(__func__, name, what) From 74923546a0f5affe867a15e83e21c2f043f9298a Mon Sep 17 00:00:00 2001 From: Ba Jing Date: Tue, 3 Sep 2024 11:36:28 +0800 Subject: [PATCH 105/400] clone3: clone3_cap_checkpoint_restore: remove unused MAX_PID_NS_LEVEL macro The macro MAX_PID_NS_LEVEL is never referenced in the code, so remove it. Signed-off-by: Ba Jing Reviewed-by: Christian Brauner Signed-off-by: Shuah Khan --- tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c index 31b56d6256550b..3c196fa86c9923 100644 --- a/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c +++ b/tools/testing/selftests/clone3/clone3_cap_checkpoint_restore.c @@ -27,8 +27,6 @@ #include "../kselftest_harness.h" #include "clone3_selftests.h" -#define MAX_PID_NS_LEVEL 32 - static void child_exit(int ret) { fflush(stdout); From b79a038de6a6e826fc832223d5fea435c2a0fa17 Mon Sep 17 00:00:00 2001 From: Javier Carrasco Date: Wed, 25 Sep 2024 23:55:11 +0200 Subject: [PATCH 106/400] selftests: core: add unshare_test to gitignore This executable is missing from the corresponding gitignore file. Add unshare_test to the core gitignore list. Signed-off-by: Javier Carrasco Signed-off-by: Shuah Khan --- tools/testing/selftests/core/.gitignore | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/core/.gitignore b/tools/testing/selftests/core/.gitignore index 6e6712ce5817d6..7999361992aa84 100644 --- a/tools/testing/selftests/core/.gitignore +++ b/tools/testing/selftests/core/.gitignore @@ -1 +1,2 @@ close_range_test +unshare_test From 45a8897db67d43aad3a17a792fe06a6306f483d6 Mon Sep 17 00:00:00 2001 From: Javier Carrasco Date: Wed, 25 Sep 2024 23:55:15 +0200 Subject: [PATCH 107/400] selftests: exec: update gitignore for load_address The name of the "load_address" objects has been modified, but the corresponding entry in the gitignore file must be updated. Update the load_address entry in the gitignore file to account for the new names, adding an exception to keep on tracking load_address.c. Signed-off-by: Javier Carrasco Signed-off-by: Shuah Khan --- tools/testing/selftests/exec/.gitignore | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/exec/.gitignore b/tools/testing/selftests/exec/.gitignore index 90c238ba6a4b41..a0dc5d4bf73353 100644 --- a/tools/testing/selftests/exec/.gitignore +++ b/tools/testing/selftests/exec/.gitignore @@ -9,7 +9,8 @@ execveat.ephemeral execveat.denatured non-regular null-argv -/load_address_* +/load_address.* +!load_address.c /recursion-depth xxxxxxxx* pipe From 65bdebf38e5fac7c56a9e05d3479a707e6dc783c Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 27 Sep 2024 16:16:03 +0200 Subject: [PATCH 108/400] ACPI: resource: Remove duplicate Asus E1504GAB IRQ override Commit d2aaf1996504 ("ACPI: resource: Add DMI quirks for ASUS Vivobook E1504GA and E1504GAB") does exactly what the subject says, adding DMI matches for both the E1504GA and E1504GAB. But DMI_MATCH() does a substring match, so checking for E1504GA will also match E1504GAB. Drop the unnecessary E1504GAB entry since that is covered already by the E1504GA entry. Fixes: d2aaf1996504 ("ACPI: resource: Add DMI quirks for ASUS Vivobook E1504GA and E1504GAB") Cc: All applicable Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20240927141606.66826-1-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki --- drivers/acpi/resource.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 8a4726e2eb6938..1ff251fd1901a3 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -511,19 +511,12 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = { }, }, { - /* Asus Vivobook E1504GA */ + /* Asus Vivobook E1504GA* */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), DMI_MATCH(DMI_BOARD_NAME, "E1504GA"), }, }, - { - /* Asus Vivobook E1504GAB */ - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "E1504GAB"), - }, - }, { /* Asus Vivobook Pro N6506MV */ .matches = { From 63539defee17bf0cbd8e24078cf103efee9c6633 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 27 Sep 2024 16:16:04 +0200 Subject: [PATCH 109/400] ACPI: resource: Loosen the Asus E1404GAB DMI match to also cover the E1404GA Like other Asus Vivobooks, the Asus Vivobook Go E1404GA has a DSDT describing IRQ 1 as ActiveLow, while the kernel overrides to Edge_High. $ sudo dmesg | grep DMI:.*BIOS [ 0.000000] DMI: ASUSTeK COMPUTER INC. Vivobook Go E1404GA_E1404GA/E1404GA, BIOS E1404GA.302 08/23/2023 $ sudo cp /sys/firmware/acpi/tables/DSDT dsdt.dat $ iasl -d dsdt.dat $ grep -A 30 PS2K dsdt.dsl | grep IRQ -A 1 IRQ (Level, ActiveLow, Exclusive, ) {1} There already is an entry in the irq1_level_low_skip_override[] DMI match table for the "E1404GAB", change this to match on "E1404GA" to cover the E1404GA model as well (DMI_MATCH() does a substring match). Reported-by: Paul Menzel Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219224 Cc: All applicable Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20240927141606.66826-2-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki --- drivers/acpi/resource.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 1ff251fd1901a3..dfe108e2ccde4e 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -504,10 +504,10 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = { }, }, { - /* Asus Vivobook Go E1404GAB */ + /* Asus Vivobook Go E1404GA* */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - DMI_MATCH(DMI_BOARD_NAME, "E1404GAB"), + DMI_MATCH(DMI_BOARD_NAME, "E1404GA"), }, }, { From 2f80ce0b78c340e332f04a5801dee5e4ac8cfaeb Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 27 Sep 2024 16:16:05 +0200 Subject: [PATCH 110/400] ACPI: resource: Add Asus Vivobook X1704VAP to irq1_level_low_skip_override[] Like other Asus Vivobook models the X1704VAP has its keybopard IRQ (1) described as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh which breaks the keyboard. Add the X1704VAP to the irq1_level_low_skip_override[] quirk table to fix this. Reported-by: Lamome Julien Closes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1078696 Closes: https://lore.kernel.org/all/1226760b-4699-4529-bf57-6423938157a3@wanadoo.fr/ Cc: All applicable Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20240927141606.66826-3-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki --- drivers/acpi/resource.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index dfe108e2ccde4e..8e672790ac5113 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -440,6 +440,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = { DMI_MATCH(DMI_BOARD_NAME, "S5602ZA"), }, }, + { + /* Asus Vivobook X1704VAP */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "X1704VAP"), + }, + }, { /* Asus ExpertBook B1402CBA */ .matches = { From 056301e7c7c886f96d799edd36f3406cc30e1822 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 27 Sep 2024 16:16:06 +0200 Subject: [PATCH 111/400] ACPI: resource: Add Asus ExpertBook B2502CVA to irq1_level_low_skip_override[] Like other Asus ExpertBook models the B2502CVA has its keybopard IRQ (1) described as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh which breaks the keyboard. Add the B2502CVA to the irq1_level_low_skip_override[] quirk table to fix this. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217760 Cc: All applicable Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20240927141606.66826-4-hdegoede@redhat.com Signed-off-by: Rafael J. Wysocki --- drivers/acpi/resource.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 8e672790ac5113..3d74ebe9dbd804 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -510,6 +510,13 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = { DMI_MATCH(DMI_BOARD_NAME, "B2502FBA"), }, }, + { + /* Asus ExpertBook B2502CVA */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_BOARD_NAME, "B2502CVA"), + }, + }, { /* Asus Vivobook Go E1404GA* */ .matches = { From a36614bf88cd4b43984f24fd960c7aa0e43b5fb7 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 26 Sep 2024 13:32:41 +0200 Subject: [PATCH 112/400] ASoC: dt-bindings: renesas,rsnd: correct reg-names for R-Car Gen1 The device at 0xffd90000 is named SRU, both in the datasheet and SoC DTSI. Fix the typo in the bindings to avoid the false positive report: sound@ffd90000: reg-names:0: 'sru' is not one of ['scu', 'ssi', 'adg'] Signed-off-by: Wolfram Sang Acked-by: Kuninori Morimoto Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring (Arm) Link: https://patch.msgid.link/20240926113241.24060-2-wsa+renesas@sang-engineering.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/renesas,rsnd.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml index 3bc93c59535e9a..6d0d1514cd4211 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml @@ -302,7 +302,7 @@ allOf: reg-names: items: enum: - - scu + - sru - ssi - adg # for Gen2/Gen3 From b6e05ba0844139dde138625906015c974c86aa93 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 23 Sep 2024 12:00:13 +0800 Subject: [PATCH 113/400] spi: spi-imx: Fix pm_runtime_set_suspended() with runtime pm enabled It is not valid to call pm_runtime_set_suspended() for devices with runtime PM enabled because it returns -EAGAIN if it is enabled already and working. So, call pm_runtime_disable() before to fix it. Fixes: 43b6bf406cd0 ("spi: imx: fix runtime pm support for !CONFIG_PM") Signed-off-by: Jinjie Ruan Link: https://patch.msgid.link/20240923040015.3009329-2-ruanjinjie@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 85bd1a82a34eb4..4c31d36f3130a9 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -1865,8 +1865,8 @@ static int spi_imx_probe(struct platform_device *pdev) spi_imx_sdma_exit(spi_imx); out_runtime_pm_put: pm_runtime_dont_use_autosuspend(spi_imx->dev); - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(spi_imx->dev); + pm_runtime_set_suspended(&pdev->dev); clk_disable_unprepare(spi_imx->clk_ipg); out_put_per: From 67d4a70faa662df07451e83db1546d3ca0695e08 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 23 Sep 2024 12:00:14 +0800 Subject: [PATCH 114/400] spi: spi-cadence: Fix pm_runtime_set_suspended() with runtime pm enabled It is not valid to call pm_runtime_set_suspended() for devices with runtime PM enabled because it returns -EAGAIN if it is enabled already and working. So, call pm_runtime_disable() before to fix it. Fixes: d36ccd9f7ea4 ("spi: cadence: Runtime pm adaptation") Signed-off-by: Jinjie Ruan Link: https://patch.msgid.link/20240923040015.3009329-3-ruanjinjie@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-cadence.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c index e07e081de5ea41..087e748d9cc958 100644 --- a/drivers/spi/spi-cadence.c +++ b/drivers/spi/spi-cadence.c @@ -678,8 +678,8 @@ static int cdns_spi_probe(struct platform_device *pdev) clk_dis_all: if (!spi_controller_is_target(ctlr)) { - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); } remove_ctlr: spi_controller_put(ctlr); @@ -701,8 +701,8 @@ static void cdns_spi_remove(struct platform_device *pdev) cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE); - pm_runtime_set_suspended(&pdev->dev); pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); spi_unregister_controller(ctlr); } From 3eae4a916fc0eb6f85b5d399e10335dbd24dd765 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 23 Sep 2024 12:00:15 +0800 Subject: [PATCH 115/400] spi: spi-cadence: Fix missing spi_controller_is_target() check The spi_controller_is_target() check is missing for pm_runtime_disable() in cdns_spi_remove(), add it. Fixes: b1b90514eaa3 ("spi: spi-cadence: Add support for Slave mode") Signed-off-by: Jinjie Ruan Link: https://patch.msgid.link/20240923040015.3009329-4-ruanjinjie@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-cadence.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c index 087e748d9cc958..3c87d2bf786a9e 100644 --- a/drivers/spi/spi-cadence.c +++ b/drivers/spi/spi-cadence.c @@ -701,8 +701,10 @@ static void cdns_spi_remove(struct platform_device *pdev) cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE); - pm_runtime_disable(&pdev->dev); - pm_runtime_set_suspended(&pdev->dev); + if (!spi_controller_is_target(ctlr)) { + pm_runtime_disable(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); + } spi_unregister_controller(ctlr); } From 72455e33173c1a00c0ce93d2b0198eb45d5f4195 Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Mon, 30 Sep 2024 14:08:28 +0800 Subject: [PATCH 116/400] ASoC: fsl_sai: Enable 'FIFO continue on error' FCONT bit FCONT=1 means On FIFO error, the SAI will continue from the same word that caused the FIFO error to set after the FIFO warning flag has been cleared. Set FCONT bit in control register to avoid the channel swap issue after SAI xrun. Signed-off-by: Shengjiu Wang Link: https://patch.msgid.link/1727676508-22830-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_sai.c | 5 ++++- sound/soc/fsl/fsl_sai.h | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index ab58a446107352..634168d2bb6e54 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -613,6 +613,9 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream, val_cr4 |= FSL_SAI_CR4_FRSZ(slots); + /* Set to avoid channel swap */ + val_cr4 |= FSL_SAI_CR4_FCONT; + /* Set to output mode to avoid tri-stated data pins */ if (tx) val_cr4 |= FSL_SAI_CR4_CHMOD; @@ -699,7 +702,7 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream, regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs), FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK | - FSL_SAI_CR4_CHMOD_MASK, + FSL_SAI_CR4_CHMOD_MASK | FSL_SAI_CR4_FCONT_MASK, val_cr4); regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx, ofs), FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK | diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h index dadbd16ee39457..9c4d19fe22c654 100644 --- a/sound/soc/fsl/fsl_sai.h +++ b/sound/soc/fsl/fsl_sai.h @@ -137,6 +137,7 @@ /* SAI Transmit and Receive Configuration 4 Register */ +#define FSL_SAI_CR4_FCONT_MASK BIT(28) #define FSL_SAI_CR4_FCONT BIT(28) #define FSL_SAI_CR4_FCOMB_SHIFT BIT(26) #define FSL_SAI_CR4_FCOMB_SOFT BIT(27) From 1eecd880a3ffb42e8cfbc4895998bdb178449b8b Mon Sep 17 00:00:00 2001 From: Steve French Date: Mon, 30 Sep 2024 20:03:44 -0500 Subject: [PATCH 117/400] Revert "smb: client: make SHA-512 TFM ephemeral" The original patch causes a crash with signed mounts when using the SMB2.1 dialect RIP: 0010:smb2_calc_signature+0x10e/0x460 [cifs] Code: 46 30 00 00 00 00 49 c7 46 38 00 00 00 00 0f 85 3e 01 00 00 48 8b 83 a8 02 00 00 48 89 85 68 ff ff ff 49 8b b4 24 58 01 00 00 <48> 8b 38 ba 10 00 00 00 e8 55 0f 0c e0 41 89 c7 85 c0 0f 85 44 01 RSP: 0018:ffffb349422fb5c8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff98028765b800 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff980200f2b100 RDI: 0000000000000000 RBP: ffffb349422fb680 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff980235e37800 R13: ffffb349422fb900 R14: ffff98027c160700 R15: ffff98028765b820 FS: 000074139b98f780(0000) GS:ffff98097b980000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000011cb78006 CR4: 00000000003726f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ? show_regs+0x6c/0x80 ? __die+0x24/0x80 ? page_fault_oops+0x175/0x5c0 ? hrtimer_try_to_cancel.part.0+0x55/0xf0 ? do_user_addr_fault+0x4b2/0x870 ? exc_page_fault+0x85/0x1c0 ? asm_exc_page_fault+0x27/0x30 ? smb2_calc_signature+0x10e/0x460 [cifs] ? smb2_calc_signature+0xa7/0x460 [cifs] ? kmem_cache_alloc_noprof+0x101/0x300 smb2_sign_rqst+0xa2/0xe0 [cifs] smb2_setup_request+0x12d/0x240 [cifs] compound_send_recv+0x304/0x1220 [cifs] cifs_send_recv+0x22/0x40 [cifs] SMB2_tcon+0x2d9/0x8c0 [cifs] cifs_get_smb_ses+0x910/0xef0 [cifs] ? cifs_get_smb_ses+0x910/0xef0 [cifs] cifs_mount_get_session+0x6a/0x250 [cifs] Reported-by: Paulo Alcantara (Red Hat) Suggested-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French This reverts commit 220d83b52c7d16ec3c168b82f4e6ce59c645f7ab. --- fs/smb/client/cifsencrypt.c | 1 + fs/smb/client/cifsglob.h | 1 + fs/smb/client/sess.c | 2 +- fs/smb/client/smb2misc.c | 28 ++++++++++++++-------------- fs/smb/client/smb2proto.h | 2 +- fs/smb/client/smb2transport.c | 30 +++++++++++++++++++++++++++++- 6 files changed, 47 insertions(+), 17 deletions(-) diff --git a/fs/smb/client/cifsencrypt.c b/fs/smb/client/cifsencrypt.c index 2d851f596a727e..464e6ccdfa5f8f 100644 --- a/fs/smb/client/cifsencrypt.c +++ b/fs/smb/client/cifsencrypt.c @@ -700,6 +700,7 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server) cifs_free_hash(&server->secmech.aes_cmac); cifs_free_hash(&server->secmech.hmacsha256); cifs_free_hash(&server->secmech.md5); + cifs_free_hash(&server->secmech.sha512); if (!SERVER_IS_CHAN(server)) { if (server->secmech.enc) { diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 315aac5dec0515..da35c160e7dd43 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -180,6 +180,7 @@ struct session_key { struct cifs_secmech { struct shash_desc *md5; /* md5 hash function, for CIFS/SMB1 signatures */ struct shash_desc *hmacsha256; /* hmac-sha256 hash function, for SMB2 signatures */ + struct shash_desc *sha512; /* sha512 hash function, for SMB3.1.1 preauth hash */ struct shash_desc *aes_cmac; /* block-cipher based MAC function, for SMB3 signatures */ struct crypto_aead *enc; /* smb3 encryption AEAD TFM (AES-CCM and AES-GCM) */ diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c index 03c0b484a4b5ae..3216f786908fbb 100644 --- a/fs/smb/client/sess.c +++ b/fs/smb/client/sess.c @@ -624,7 +624,7 @@ cifs_ses_add_channel(struct cifs_ses *ses, * to sign packets before we generate the channel signing key * (we sign with the session key) */ - rc = smb3_crypto_shash_allocate(chan->server); + rc = smb311_crypto_shash_allocate(chan->server); if (rc) { cifs_dbg(VFS, "%s: crypto alloc failed\n", __func__); mutex_unlock(&ses->session_mutex); diff --git a/fs/smb/client/smb2misc.c b/fs/smb/client/smb2misc.c index bdeb12ff53e3c0..f3c4b70b77b94f 100644 --- a/fs/smb/client/smb2misc.c +++ b/fs/smb/client/smb2misc.c @@ -906,41 +906,41 @@ smb311_update_preauth_hash(struct cifs_ses *ses, struct TCP_Server_Info *server, || (hdr->Status != cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED)))) return 0; + ok: - rc = cifs_alloc_hash("sha512", &sha512); - if (rc) { - cifs_dbg(VFS, "%s: Could not allocate SHA512 shash, rc=%d\n", __func__, rc); + rc = smb311_crypto_shash_allocate(server); + if (rc) return rc; - } + sha512 = server->secmech.sha512; rc = crypto_shash_init(sha512); if (rc) { - cifs_dbg(VFS, "%s: Could not init SHA512 shash, rc=%d\n", __func__, rc); - goto err_free; + cifs_dbg(VFS, "%s: Could not init sha512 shash\n", __func__); + return rc; } rc = crypto_shash_update(sha512, ses->preauth_sha_hash, SMB2_PREAUTH_HASH_SIZE); if (rc) { - cifs_dbg(VFS, "%s: Could not update SHA512 shash, rc=%d\n", __func__, rc); - goto err_free; + cifs_dbg(VFS, "%s: Could not update sha512 shash\n", __func__); + return rc; } for (i = 0; i < nvec; i++) { rc = crypto_shash_update(sha512, iov[i].iov_base, iov[i].iov_len); if (rc) { - cifs_dbg(VFS, "%s: Could not update SHA512 shash, rc=%d\n", __func__, rc); - goto err_free; + cifs_dbg(VFS, "%s: Could not update sha512 shash\n", + __func__); + return rc; } } rc = crypto_shash_final(sha512, ses->preauth_sha_hash); if (rc) { - cifs_dbg(VFS, "%s: Could not finalize SHA12 shash, rc=%d\n", __func__, rc); - goto err_free; + cifs_dbg(VFS, "%s: Could not finalize sha512 shash\n", + __func__); + return rc; } -err_free: - cifs_free_hash(&sha512); return 0; } diff --git a/fs/smb/client/smb2proto.h b/fs/smb/client/smb2proto.h index 56a896ff7cd9f3..c7e1b149877a04 100644 --- a/fs/smb/client/smb2proto.h +++ b/fs/smb/client/smb2proto.h @@ -291,7 +291,7 @@ extern int smb2_validate_and_copy_iov(unsigned int offset, extern void smb2_copy_fs_info_to_kstatfs( struct smb2_fs_full_size_info *pfs_inf, struct kstatfs *kst); -extern int smb3_crypto_shash_allocate(struct TCP_Server_Info *server); +extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server); extern int smb311_update_preauth_hash(struct cifs_ses *ses, struct TCP_Server_Info *server, struct kvec *iov, int nvec); diff --git a/fs/smb/client/smb2transport.c b/fs/smb/client/smb2transport.c index f7e04c40d22e0a..c8bf0000f73bdc 100644 --- a/fs/smb/client/smb2transport.c +++ b/fs/smb/client/smb2transport.c @@ -26,7 +26,8 @@ #include "../common/smb2status.h" #include "smb2glob.h" -int smb3_crypto_shash_allocate(struct TCP_Server_Info *server) +static int +smb3_crypto_shash_allocate(struct TCP_Server_Info *server) { struct cifs_secmech *p = &server->secmech; int rc; @@ -45,6 +46,33 @@ int smb3_crypto_shash_allocate(struct TCP_Server_Info *server) return rc; } +int +smb311_crypto_shash_allocate(struct TCP_Server_Info *server) +{ + struct cifs_secmech *p = &server->secmech; + int rc = 0; + + rc = cifs_alloc_hash("hmac(sha256)", &p->hmacsha256); + if (rc) + return rc; + + rc = cifs_alloc_hash("cmac(aes)", &p->aes_cmac); + if (rc) + goto err; + + rc = cifs_alloc_hash("sha512", &p->sha512); + if (rc) + goto err; + + return 0; + +err: + cifs_free_hash(&p->aes_cmac); + cifs_free_hash(&p->hmacsha256); + return rc; +} + + static int smb2_get_sign_key(__u64 ses_id, struct TCP_Server_Info *server, u8 *key) { From c9432ad5e32f066875b1bf95939c363bc46d6a45 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pali=20Roh=C3=A1r?= Date: Mon, 30 Sep 2024 22:25:10 +0200 Subject: [PATCH 118/400] cifs: Remove intermediate object of failed create reparse call MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If CREATE was successful but SMB2_OP_SET_REPARSE failed then remove the intermediate object created by CREATE. Otherwise empty object stay on the server when reparse call failed. This ensures that if the creating of special files is unsupported by the server then no empty file stay on the server as a result of unsupported operation. Fixes: 102466f303ff ("smb: client: allow creating special files via reparse points") Signed-off-by: Pali Rohár Acked-by: Paulo Alcantara (Red Hat) Signed-off-by: Steve French --- fs/smb/client/smb2inode.c | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c index b992117377e920..4e9e225520a67b 100644 --- a/fs/smb/client/smb2inode.c +++ b/fs/smb/client/smb2inode.c @@ -1205,9 +1205,12 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data, struct cifs_sb_info *cifs_sb = CIFS_SB(sb); struct cifsFileInfo *cfile; struct inode *new = NULL; + int out_buftype[4] = {}; + struct kvec out_iov[4] = {}; struct kvec in_iov[2]; int cmds[2]; int rc; + int i; oparms = CIFS_OPARMS(cifs_sb, tcon, full_path, SYNCHRONIZE | DELETE | @@ -1228,7 +1231,7 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data, cmds[1] = SMB2_OP_POSIX_QUERY_INFO; cifs_get_writable_path(tcon, full_path, FIND_WR_ANY, &cfile); rc = smb2_compound_op(xid, tcon, cifs_sb, full_path, &oparms, - in_iov, cmds, 2, cfile, NULL, NULL, NULL); + in_iov, cmds, 2, cfile, out_iov, out_buftype, NULL); if (!rc) { rc = smb311_posix_get_inode_info(&new, full_path, data, sb, xid); @@ -1237,12 +1240,29 @@ struct inode *smb2_get_reparse_inode(struct cifs_open_info_data *data, cmds[1] = SMB2_OP_QUERY_INFO; cifs_get_writable_path(tcon, full_path, FIND_WR_ANY, &cfile); rc = smb2_compound_op(xid, tcon, cifs_sb, full_path, &oparms, - in_iov, cmds, 2, cfile, NULL, NULL, NULL); + in_iov, cmds, 2, cfile, out_iov, out_buftype, NULL); if (!rc) { rc = cifs_get_inode_info(&new, full_path, data, sb, xid, NULL); } } + + + /* + * If CREATE was successful but SMB2_OP_SET_REPARSE failed then + * remove the intermediate object created by CREATE. Otherwise + * empty object stay on the server when reparse call failed. + */ + if (rc && + out_iov[0].iov_base != NULL && out_buftype[0] != CIFS_NO_BUFFER && + ((struct smb2_hdr *)out_iov[0].iov_base)->Status == STATUS_SUCCESS && + (out_iov[1].iov_base == NULL || out_buftype[1] == CIFS_NO_BUFFER || + ((struct smb2_hdr *)out_iov[1].iov_base)->Status != STATUS_SUCCESS)) + smb2_unlink(xid, tcon, full_path, cifs_sb, NULL); + + for (i = 0; i < ARRAY_SIZE(out_buftype); i++) + free_rsp_buf(out_buftype[i], out_iov[i].iov_base); + return rc ? ERR_PTR(rc) : new; } From 394b52462020b6cceff1f7f47fdebd03589574f3 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Wed, 18 Sep 2024 20:35:43 +0300 Subject: [PATCH 119/400] drm/i915/gem: fix bitwise and logical AND mixup CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND is an int, defaulting to 250. When the wakeref is non-zero, it's either -1 or a dynamically allocated pointer, depending on CONFIG_DRM_I915_DEBUG_RUNTIME_PM. It's likely that the code works by coincidence with the bitwise AND, but with CONFIG_DRM_I915_DEBUG_RUNTIME_PM=y, there's the off chance that the condition evaluates to false, and intel_wakeref_auto() doesn't get called. Switch to the intended logical AND. v2: Use != to avoid clang -Wconstant-logical-operand (Nathan) Fixes: ad74457a6b5a ("drm/i915/dgfx: Release mmap on rpm suspend") Cc: Matthew Auld Cc: Rodrigo Vivi Cc: Anshuman Gupta Cc: Andi Shyti Cc: Nathan Chancellor Cc: stable@vger.kernel.org # v6.1+ Reviewed-by: Matthew Auld Reviewed-by: Andi Shyti # v1 Link: https://patchwork.freedesktop.org/patch/msgid/643cc0a4d12f47fd8403d42581e83b1e9c4543c7.1726680898.git.jani.nikula@intel.com Signed-off-by: Jani Nikula (cherry picked from commit 4c1bfe259ed1d2ade826f95d437e1c41b274df04) Signed-off-by: Joonas Lahtinen --- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index 5c72462d1f57e3..b22e2019768f04 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -1131,7 +1131,7 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf) GEM_WARN_ON(!i915_ttm_cpu_maps_iomem(bo->resource)); } - if (wakeref & CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND) + if (wakeref && CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND != 0) intel_wakeref_auto(&to_i915(obj->base.dev)->runtime_pm.userfault_wakeref, msecs_to_jiffies_timeout(CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND)); From 6c24a03a61a245fe34d47582898331fa034b6ccd Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Fri, 13 Sep 2024 23:35:49 +0300 Subject: [PATCH 120/400] net: dsa: improve shutdown sequence Alexander Sverdlin presents 2 problems during shutdown with the lan9303 driver. One is specific to lan9303 and the other just happens to reproduce there. The first problem is that lan9303 is unique among DSA drivers in that it calls dev_get_drvdata() at "arbitrary runtime" (not probe, not shutdown, not remove): phy_state_machine() -> ... -> dsa_user_phy_read() -> ds->ops->phy_read() -> lan9303_phy_read() -> chip->ops->phy_read() -> lan9303_mdio_phy_read() -> dev_get_drvdata() But we never stop the phy_state_machine(), so it may continue to run after dsa_switch_shutdown(). Our common pattern in all DSA drivers is to set drvdata to NULL to suppress the remove() method that may come afterwards. But in this case it will result in an NPD. The second problem is that the way in which we set dp->conduit->dsa_ptr = NULL; is concurrent with receive packet processing. dsa_switch_rcv() checks once whether dev->dsa_ptr is NULL, but afterwards, rather than continuing to use that non-NULL value, dev->dsa_ptr is dereferenced again and again without NULL checks: dsa_conduit_find_user() and many other places. In between dereferences, there is no locking to ensure that what was valid once continues to be valid. Both problems have the common aspect that closing the conduit interface solves them. In the first case, dev_close(conduit) triggers the NETDEV_GOING_DOWN event in dsa_user_netdevice_event() which closes user ports as well. dsa_port_disable_rt() calls phylink_stop(), which synchronously stops the phylink state machine, and ds->ops->phy_read() will thus no longer call into the driver after this point. In the second case, dev_close(conduit) should do this, as per Documentation/networking/driver.rst: | Quiescence | ---------- | | After the ndo_stop routine has been called, the hardware must | not receive or transmit any data. All in flight packets must | be aborted. If necessary, poll or wait for completion of | any reset commands. So it should be sufficient to ensure that later, when we zeroize conduit->dsa_ptr, there will be no concurrent dsa_switch_rcv() call on this conduit. The addition of the netif_device_detach() function is to ensure that ioctls, rtnetlinks and ethtool requests on the user ports no longer propagate down to the driver - we're no longer prepared to handle them. The race condition actually did not exist when commit 0650bf52b31f ("net: dsa: be compatible with masters which unregister on shutdown") first introduced dsa_switch_shutdown(). It was created later, when we stopped unregistering the user interfaces from a bad spot, and we just replaced that sequence with a racy zeroization of conduit->dsa_ptr (one which doesn't ensure that the interfaces aren't up). Reported-by: Alexander Sverdlin Closes: https://lore.kernel.org/netdev/2d2e3bba17203c14a5ffdabc174e3b6bbb9ad438.camel@siemens.com/ Closes: https://lore.kernel.org/netdev/c1bf4de54e829111e0e4a70e7bd1cf523c9550ff.camel@siemens.com/ Fixes: ee534378f005 ("net: dsa: fix panic when DSA master device unbinds on shutdown") Reviewed-by: Alexander Sverdlin Tested-by: Alexander Sverdlin Signed-off-by: Vladimir Oltean Link: https://patch.msgid.link/20240913203549.3081071-1-vladimir.oltean@nxp.com Signed-off-by: Paolo Abeni --- net/dsa/dsa.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 668c729946ea67..1664547deffd07 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -1577,6 +1577,7 @@ EXPORT_SYMBOL_GPL(dsa_unregister_switch); void dsa_switch_shutdown(struct dsa_switch *ds) { struct net_device *conduit, *user_dev; + LIST_HEAD(close_list); struct dsa_port *dp; mutex_lock(&dsa2_mutex); @@ -1586,10 +1587,16 @@ void dsa_switch_shutdown(struct dsa_switch *ds) rtnl_lock(); + dsa_switch_for_each_cpu_port(dp, ds) + list_add(&dp->conduit->close_list, &close_list); + + dev_close_many(&close_list, true); + dsa_switch_for_each_user_port(dp, ds) { conduit = dsa_port_to_conduit(dp); user_dev = dp->user; + netif_device_detach(user_dev); netdev_upper_dev_unlink(conduit, user_dev); } From 8d095547debdd26583171a6b589acbc9fd76aa9f Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 1 Oct 2024 02:02:22 +0900 Subject: [PATCH 121/400] kconfig: clear expr::val_is_valid when allocated Since commit 95573cac25c6 ("kconfig: cache expression values"), xconfig emits a lot of false-positive "unmet direct dependencies" warnings. While conf_read() clears val_is_valid flags, 'make xconfig' calculates symbol values even before the conf_read() call. This is another issue that should be addressed separately, but it has revealed that the val_is_valid field is not initialized. Fixes: 95573cac25c6 ("kconfig: cache expression values") Signed-off-by: Masahiro Yamada --- scripts/kconfig/expr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 78738ef412de2e..16f92c4a775a13 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -47,6 +47,7 @@ static struct expr *expr_lookup(enum expr_type type, void *l, void *r) e->type = type; e->left._initdata = l; e->right._initdata = r; + e->val_is_valid = false; hash_add(expr_hashtable, &e->node, hash); From da724c33b685463720b1c625ac440e894dc57ec0 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 1 Oct 2024 02:02:23 +0900 Subject: [PATCH 122/400] kconfig: qconf: move conf_read() before drawing tree pain The constructor of ConfigMainWindow() calls show*View(), which needs to calculate symbol values. conf_read() must be called before that. Fixes: 060e05c3b422 ("kconfig: qconf: remove initial call to conf_changed()") Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 97fce13e551ef3..7dba8014ead4d7 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1505,6 +1505,8 @@ ConfigMainWindow::ConfigMainWindow(void) connect(helpText, &ConfigInfoView::menuSelected, this, &ConfigMainWindow::setMenuLink); + conf_read(NULL); + QString listMode = configSettings->value("/listMode", "symbol").toString(); if (listMode == "single") showSingleView(); @@ -1906,8 +1908,6 @@ int main(int ac, char** av) configApp->connect(configApp, SIGNAL(lastWindowClosed()), SLOT(quit())); configApp->connect(configApp, SIGNAL(aboutToQuit()), v, SLOT(saveSettings())); - conf_read(NULL); - v->show(); configApp->exec(); From e8d4d34df715133c319fabcf63fdec684be75ff8 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Mon, 23 Sep 2024 23:22:41 +0200 Subject: [PATCH 123/400] net: Add netif_get_gro_max_size helper for GRO Add a small netif_get_gro_max_size() helper which returns the maximum IPv4 or IPv6 GRO size of the netdevice. We later add a netif_get_gso_max_size() equivalent as well for GSO, so that these helpers can be used consistently instead of open-coded checks. Signed-off-by: Daniel Borkmann Cc: Eric Dumazet Cc: Paolo Abeni Reviewed-by: Eric Dumazet Link: https://patch.msgid.link/20240923212242.15669-1-daniel@iogearbox.net Signed-off-by: Paolo Abeni --- include/linux/netdevice.h | 9 +++++++++ net/core/gro.c | 9 ++------- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index e87b5e4883259a..d571451638de45 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -5029,6 +5029,15 @@ void netif_set_tso_max_segs(struct net_device *dev, unsigned int segs); void netif_inherit_tso_max(struct net_device *to, const struct net_device *from); +static inline unsigned int +netif_get_gro_max_size(const struct net_device *dev, const struct sk_buff *skb) +{ + /* pairs with WRITE_ONCE() in netif_set_gro(_ipv4)_max_size() */ + return skb->protocol == htons(ETH_P_IPV6) ? + READ_ONCE(dev->gro_max_size) : + READ_ONCE(dev->gro_ipv4_max_size); +} + static inline bool netif_is_macsec(const struct net_device *dev) { return dev->priv_flags & IFF_MACSEC; diff --git a/net/core/gro.c b/net/core/gro.c index 802b4a0624009e..d1f44084e978fb 100644 --- a/net/core/gro.c +++ b/net/core/gro.c @@ -98,7 +98,6 @@ int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb) unsigned int headlen = skb_headlen(skb); unsigned int len = skb_gro_len(skb); unsigned int delta_truesize; - unsigned int gro_max_size; unsigned int new_truesize; struct sk_buff *lp; int segs; @@ -112,12 +111,8 @@ int skb_gro_receive(struct sk_buff *p, struct sk_buff *skb) if (p->pp_recycle != skb->pp_recycle) return -ETOOMANYREFS; - /* pairs with WRITE_ONCE() in netif_set_gro(_ipv4)_max_size() */ - gro_max_size = p->protocol == htons(ETH_P_IPV6) ? - READ_ONCE(p->dev->gro_max_size) : - READ_ONCE(p->dev->gro_ipv4_max_size); - - if (unlikely(p->len + len >= gro_max_size || NAPI_GRO_CB(skb)->flush)) + if (unlikely(p->len + len >= netif_get_gro_max_size(p->dev, p) || + NAPI_GRO_CB(skb)->flush)) return -E2BIG; if (unlikely(p->len + len >= GRO_LEGACY_MAX_SIZE)) { From e609c959a939660c7519895f853dfa5624c6827a Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Mon, 23 Sep 2024 23:22:42 +0200 Subject: [PATCH 124/400] net: Fix gso_features_check to check for both dev->gso_{ipv4_,}max_size Commit 24ab059d2ebd ("net: check dev->gso_max_size in gso_features_check()") added a dev->gso_max_size test to gso_features_check() in order to fall back to GSO when needed. This was added as it was noticed that some drivers could misbehave if TSO packets get too big. However, the check doesn't respect dev->gso_ipv4_max_size limit. For instance, a device could be configured with BIG TCP for IPv4, but not IPv6. Therefore, add a netif_get_gso_max_size() equivalent to netif_get_gro_max_size() and use the helper to respect both limits before falling back to GSO engine. Fixes: 24ab059d2ebd ("net: check dev->gso_max_size in gso_features_check()") Signed-off-by: Daniel Borkmann Cc: Eric Dumazet Cc: Paolo Abeni Reviewed-by: Eric Dumazet Link: https://patch.msgid.link/20240923212242.15669-2-daniel@iogearbox.net Signed-off-by: Paolo Abeni --- include/linux/netdevice.h | 9 +++++++++ net/core/dev.c | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index d571451638de45..4d20c776a4ff3d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -5038,6 +5038,15 @@ netif_get_gro_max_size(const struct net_device *dev, const struct sk_buff *skb) READ_ONCE(dev->gro_ipv4_max_size); } +static inline unsigned int +netif_get_gso_max_size(const struct net_device *dev, const struct sk_buff *skb) +{ + /* pairs with WRITE_ONCE() in netif_set_gso(_ipv4)_max_size() */ + return skb->protocol == htons(ETH_P_IPV6) ? + READ_ONCE(dev->gso_max_size) : + READ_ONCE(dev->gso_ipv4_max_size); +} + static inline bool netif_is_macsec(const struct net_device *dev) { return dev->priv_flags & IFF_MACSEC; diff --git a/net/core/dev.c b/net/core/dev.c index cd479f5f22f61c..74cf78a6b512bb 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3512,7 +3512,7 @@ static netdev_features_t gso_features_check(const struct sk_buff *skb, if (gso_segs > READ_ONCE(dev->gso_max_segs)) return features & ~NETIF_F_GSO_MASK; - if (unlikely(skb->len >= READ_ONCE(dev->gso_max_size))) + if (unlikely(skb->len >= netif_get_gso_max_size(dev, skb))) return features & ~NETIF_F_GSO_MASK; if (!skb_shinfo(skb)->gso_type) { From 45c0de18ff2dc9af01236380404bbd6a46502c69 Mon Sep 17 00:00:00 2001 From: Aleksander Jan Bajkowski Date: Mon, 23 Sep 2024 23:49:49 +0200 Subject: [PATCH 125/400] net: ethernet: lantiq_etop: fix memory disclosure When applying padding, the buffer is not zeroed, which results in memory disclosure. The mentioned data is observed on the wire. This patch uses skb_put_padto() to pad Ethernet frames properly. The mentioned function zeroes the expanded buffer. In case the packet cannot be padded it is silently dropped. Statistics are also not incremented. This driver does not support statistics in the old 32-bit format or the new 64-bit format. These will be added in the future. In its current form, the patch should be easily backported to stable versions. Ethernet MACs on Amazon-SE and Danube cannot do padding of the packets in hardware, so software padding must be applied. Fixes: 504d4721ee8e ("MIPS: Lantiq: Add ethernet driver") Signed-off-by: Aleksander Jan Bajkowski Reviewed-by: Jacob Keller Reviewed-by: Florian Fainelli Link: https://patch.msgid.link/20240923214949.231511-2-olek2@wp.pl Signed-off-by: Paolo Abeni --- drivers/net/ethernet/lantiq_etop.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 3c289bfe0a0920..7179271f63b655 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -481,7 +481,9 @@ ltq_etop_tx(struct sk_buff *skb, struct net_device *dev) unsigned long flags; u32 byte_offset; - len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; + if (skb_put_padto(skb, ETH_ZLEN)) + return NETDEV_TX_OK; + len = skb->len; if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) { netdev_err(dev, "tx ring full\n"); From 93ef6ee5c20e9330477930ec6347672c9e0cf5a6 Mon Sep 17 00:00:00 2001 From: Jiawen Wu Date: Tue, 24 Sep 2024 10:28:57 +0800 Subject: [PATCH 126/400] net: pcs: xpcs: fix the wrong register that was written back The value is read from the register TXGBE_RX_GEN_CTL3, and it should be written back to TXGBE_RX_GEN_CTL3 when it changes some fields. Cc: stable@vger.kernel.org Fixes: f629acc6f210 ("net: pcs: xpcs: support to switch mode for Wangxun NICs") Signed-off-by: Jiawen Wu Reported-by: Russell King (Oracle) Reviewed-by: Russell King (Oracle) Link: https://patch.msgid.link/20240924022857.865422-1-jiawenwu@trustnetic.com Signed-off-by: Paolo Abeni --- drivers/net/pcs/pcs-xpcs-wx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/pcs/pcs-xpcs-wx.c b/drivers/net/pcs/pcs-xpcs-wx.c index 19c75886f070ea..5f5cd3596cb846 100644 --- a/drivers/net/pcs/pcs-xpcs-wx.c +++ b/drivers/net/pcs/pcs-xpcs-wx.c @@ -109,7 +109,7 @@ static void txgbe_pma_config_1g(struct dw_xpcs *xpcs) txgbe_write_pma(xpcs, TXGBE_DFE_TAP_CTL0, 0); val = txgbe_read_pma(xpcs, TXGBE_RX_GEN_CTL3); val = u16_replace_bits(val, 0x4, TXGBE_RX_GEN_CTL3_LOS_TRSHLD0); - txgbe_write_pma(xpcs, TXGBE_RX_EQ_ATTN_CTL, val); + txgbe_write_pma(xpcs, TXGBE_RX_GEN_CTL3, val); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL0, 0x20); txgbe_write_pma(xpcs, TXGBE_MPLLA_CTL3, 0x46); From a1477dc87dc4996dcf65a4893d4e2c3a6b593002 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cs=C3=B3k=C3=A1s=2C=20Bence?= Date: Tue, 24 Sep 2024 11:37:04 +0200 Subject: [PATCH 127/400] net: fec: Restart PPS after link state change MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On link state change, the controller gets reset, causing PPS to drop out. Re-enable PPS if it was enabled before the controller reset. Fixes: 6605b730c061 ("FEC: Add time stamping code and a PTP hardware clock") Signed-off-by: Csókás, Bence Link: https://patch.msgid.link/20240924093705.2897329-1-csokas.bence@prolan.hu Signed-off-by: Paolo Abeni --- drivers/net/ethernet/freescale/fec.h | 6 +++++ drivers/net/ethernet/freescale/fec_main.c | 11 ++++++++- drivers/net/ethernet/freescale/fec_ptp.c | 30 +++++++++++++++++++++++ 3 files changed, 46 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index a19cb2a786fd28..0552317a2554bc 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -691,10 +691,16 @@ struct fec_enet_private { /* XDP BPF Program */ struct bpf_prog *xdp_prog; + struct { + int pps_enable; + } ptp_saved_state; + u64 ethtool_stats[]; }; void fec_ptp_init(struct platform_device *pdev, int irq_idx); +void fec_ptp_restore_state(struct fec_enet_private *fep); +void fec_ptp_save_state(struct fec_enet_private *fep); void fec_ptp_stop(struct platform_device *pdev); void fec_ptp_start_cyclecounter(struct net_device *ndev); int fec_ptp_set(struct net_device *ndev, struct kernel_hwtstamp_config *config, diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index acbb627d51bfa6..31ebf6a4f973bd 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1077,6 +1077,8 @@ fec_restart(struct net_device *ndev) u32 rcntl = OPT_FRAME_SIZE | 0x04; u32 ecntl = FEC_ECR_ETHEREN; + fec_ptp_save_state(fep); + /* Whack a reset. We should wait for this. * For i.MX6SX SOC, enet use AXI bus, we use disable MAC * instead of reset MAC itself. @@ -1244,8 +1246,10 @@ fec_restart(struct net_device *ndev) writel(ecntl, fep->hwp + FEC_ECNTRL); fec_enet_active_rxring(ndev); - if (fep->bufdesc_ex) + if (fep->bufdesc_ex) { fec_ptp_start_cyclecounter(ndev); + fec_ptp_restore_state(fep); + } /* Enable interrupts we wish to service */ if (fep->link) @@ -1336,6 +1340,8 @@ fec_stop(struct net_device *ndev) netdev_err(ndev, "Graceful transmit stop did not complete!\n"); } + fec_ptp_save_state(fep); + /* Whack a reset. We should wait for this. * For i.MX6SX SOC, enet use AXI bus, we use disable MAC * instead of reset MAC itself. @@ -1366,6 +1372,9 @@ fec_stop(struct net_device *ndev) val = readl(fep->hwp + FEC_ECNTRL); val |= FEC_ECR_EN1588; writel(val, fep->hwp + FEC_ECNTRL); + + fec_ptp_start_cyclecounter(ndev); + fec_ptp_restore_state(fep); } } diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 4cffda363a148e..df1ef023493b9f 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -764,6 +764,36 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx) schedule_delayed_work(&fep->time_keep, HZ); } +void fec_ptp_save_state(struct fec_enet_private *fep) +{ + unsigned long flags; + + spin_lock_irqsave(&fep->tmreg_lock, flags); + + fep->ptp_saved_state.pps_enable = fep->pps_enable; + + spin_unlock_irqrestore(&fep->tmreg_lock, flags); +} + +/* Restore PTP functionality after a reset */ +void fec_ptp_restore_state(struct fec_enet_private *fep) +{ + unsigned long flags; + + spin_lock_irqsave(&fep->tmreg_lock, flags); + + /* Reset turned it off, so adjust our status flag */ + fep->pps_enable = 0; + + spin_unlock_irqrestore(&fep->tmreg_lock, flags); + + /* Restart PPS if needed */ + if (fep->ptp_saved_state.pps_enable) { + /* Re-enable PPS */ + fec_ptp_enable_pps(fep, 1); + } +} + void fec_ptp_stop(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); From d9335d0232d2da605585eea1518ac6733518f938 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cs=C3=B3k=C3=A1s=2C=20Bence?= Date: Tue, 24 Sep 2024 11:37:06 +0200 Subject: [PATCH 128/400] net: fec: Reload PTP registers after link-state change MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On link-state change, the controller gets reset, which clears all PTP registers, including PHC time, calibrated clock correction values etc. For correct IEEE 1588 operation we need to restore these after the reset. Fixes: 6605b730c061 ("FEC: Add time stamping code and a PTP hardware clock") Signed-off-by: Csókás, Bence Reviewed-by: Wei Fang Link: https://patch.msgid.link/20240924093705.2897329-2-csokas.bence@prolan.hu Signed-off-by: Paolo Abeni --- drivers/net/ethernet/freescale/fec.h | 3 +++ drivers/net/ethernet/freescale/fec_ptp.c | 20 ++++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 0552317a2554bc..1cca0425d49397 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -693,6 +693,9 @@ struct fec_enet_private { struct { int pps_enable; + u64 ns_sys, ns_phc; + u32 at_corr; + u8 at_inc_corr; } ptp_saved_state; u64 ethtool_stats[]; diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index df1ef023493b9f..a4eb6edb850add 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -767,24 +767,44 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx) void fec_ptp_save_state(struct fec_enet_private *fep) { unsigned long flags; + u32 atime_inc_corr; spin_lock_irqsave(&fep->tmreg_lock, flags); fep->ptp_saved_state.pps_enable = fep->pps_enable; + fep->ptp_saved_state.ns_phc = timecounter_read(&fep->tc); + fep->ptp_saved_state.ns_sys = ktime_get_ns(); + + fep->ptp_saved_state.at_corr = readl(fep->hwp + FEC_ATIME_CORR); + atime_inc_corr = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_CORR_MASK; + fep->ptp_saved_state.at_inc_corr = (u8)(atime_inc_corr >> FEC_T_INC_CORR_OFFSET); + spin_unlock_irqrestore(&fep->tmreg_lock, flags); } /* Restore PTP functionality after a reset */ void fec_ptp_restore_state(struct fec_enet_private *fep) { + u32 atime_inc = readl(fep->hwp + FEC_ATIME_INC) & FEC_T_INC_MASK; unsigned long flags; + u32 counter; + u64 ns; spin_lock_irqsave(&fep->tmreg_lock, flags); /* Reset turned it off, so adjust our status flag */ fep->pps_enable = 0; + writel(fep->ptp_saved_state.at_corr, fep->hwp + FEC_ATIME_CORR); + atime_inc |= ((u32)fep->ptp_saved_state.at_inc_corr) << FEC_T_INC_CORR_OFFSET; + writel(atime_inc, fep->hwp + FEC_ATIME_INC); + + ns = ktime_get_ns() - fep->ptp_saved_state.ns_sys + fep->ptp_saved_state.ns_phc; + counter = ns & fep->cc.mask; + writel(counter, fep->hwp + FEC_ATIME); + timecounter_init(&fep->tc, &fep->cc, ns); + spin_unlock_irqrestore(&fep->tmreg_lock, flags); /* Restart PPS if needed */ From 1910bd470a0acea01b88722be61f0dfa29089730 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 24 Sep 2024 11:59:09 +0200 Subject: [PATCH 129/400] net: microchip: Make FDMA config symbol invisible There is no need to ask the user about enabling Microchip FDMA functionality, as all drivers that use it select the FDMA symbol. Hence make the symbol invisible, unless when compile-testing. Fixes: 30e48a75df9c6ead ("net: microchip: add FDMA library") Signed-off-by: Geert Uytterhoeven Reviewed-by: Daniel Machon Link: https://patch.msgid.link/8e2bcd8899c417a962b7ee3f75b29f35b25d7933.1727171879.git.geert+renesas@glider.be Signed-off-by: Paolo Abeni --- drivers/net/ethernet/microchip/fdma/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/microchip/fdma/Kconfig b/drivers/net/ethernet/microchip/fdma/Kconfig index 59159ad6701ad5..ec228c0613517e 100644 --- a/drivers/net/ethernet/microchip/fdma/Kconfig +++ b/drivers/net/ethernet/microchip/fdma/Kconfig @@ -6,7 +6,7 @@ if NET_VENDOR_MICROCHIP config FDMA - bool "FDMA API" + bool "FDMA API" if COMPILE_TEST help Provides the basic FDMA functionality for multiple Microchip switchcores. From e9d591b16c0ed8489aedc86cac237145815d14dc Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 24 Sep 2024 15:28:48 +0300 Subject: [PATCH 130/400] net: ethernet: ti: cpsw_ale: Fix warning on some platforms The number of register fields cannot be assumed to be ALE_FIELDS_MAX as some platforms can have lesser fields. Solve this by embedding the actual number of fields available in platform data and use that instead of ALE_FIELDS_MAX. Gets rid of the below warning on BeagleBone Black [ 1.007735] WARNING: CPU: 0 PID: 33 at drivers/base/regmap/regmap.c:1208 regmap_field_init+0x88/0x9c [ 1.007802] invalid empty mask defined [ 1.007812] Modules linked in: [ 1.007842] CPU: 0 UID: 0 PID: 33 Comm: kworker/u4:3 Not tainted 6.11.0-01459-g508403ab7b74-dirty #840 [ 1.007867] Hardware name: Generic AM33XX (Flattened Device Tree) [ 1.007890] Workqueue: events_unbound deferred_probe_work_func [ 1.007935] Call trace: [ 1.007957] unwind_backtrace from show_stack+0x10/0x14 [ 1.007999] show_stack from dump_stack_lvl+0x50/0x64 [ 1.008033] dump_stack_lvl from __warn+0x70/0x124 [ 1.008077] __warn from warn_slowpath_fmt+0x194/0x1a8 [ 1.008113] warn_slowpath_fmt from regmap_field_init+0x88/0x9c [ 1.008154] regmap_field_init from devm_regmap_field_alloc+0x48/0x64 [ 1.008193] devm_regmap_field_alloc from cpsw_ale_create+0xfc/0x320 [ 1.008251] cpsw_ale_create from cpsw_init_common+0x214/0x354 [ 1.008286] cpsw_init_common from cpsw_probe+0x4ac/0xb88 Reported-by: Geert Uytterhoeven Closes: https://lore.kernel.org/netdev/CAMuHMdUf-tKRDzkz2_m8qdFTFutefddU0NTratVrEjRTzA3yQQ@mail.gmail.com/ Fixes: 11cbcfeaa79e ("net: ethernet: ti: cpsw_ale: use regfields for number of Entries and Policers") Signed-off-by: Roger Quadros Tested-by: Geert Uytterhoeven Reviewed-by: Simon Horman Link: https://patch.msgid.link/20240924-am65-cpsw-multi-rx-fix-v1-1-0ca3fa9a1398@kernel.org Signed-off-by: Paolo Abeni --- drivers/net/ethernet/ti/cpsw_ale.c | 12 +++++++++++- drivers/net/ethernet/ti/cpsw_ale.h | 1 + 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 0d5d8917c70b56..8d02d2b2142937 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -96,6 +96,7 @@ enum { * @features: features supported by ALE * @tbl_entries: number of ALE entries * @reg_fields: pointer to array of register field configuration + * @num_fields: number of fields in the reg_fields array * @nu_switch_ale: NU Switch ALE * @vlan_entry_tbl: ALE vlan entry fields description tbl */ @@ -104,6 +105,7 @@ struct cpsw_ale_dev_id { u32 features; u32 tbl_entries; const struct reg_field *reg_fields; + int num_fields; bool nu_switch_ale; const struct ale_entry_fld *vlan_entry_tbl; }; @@ -1400,6 +1402,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "cpsw", .tbl_entries = 1024, .reg_fields = ale_fields_cpsw, + .num_fields = ARRAY_SIZE(ale_fields_cpsw), .vlan_entry_tbl = vlan_entry_cpsw, }, { @@ -1407,12 +1410,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "66ak2h-xgbe", .tbl_entries = 2048, .reg_fields = ale_fields_cpsw, + .num_fields = ARRAY_SIZE(ale_fields_cpsw), .vlan_entry_tbl = vlan_entry_cpsw, }, { .dev_id = "66ak2el", .features = CPSW_ALE_F_STATUS_REG, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1421,6 +1426,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .features = CPSW_ALE_F_STATUS_REG, .tbl_entries = 64, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1429,6 +1435,7 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .tbl_entries = 64, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .nu_switch_ale = true, .vlan_entry_tbl = vlan_entry_nu, }, @@ -1436,12 +1443,14 @@ static const struct cpsw_ale_dev_id cpsw_ale_id_match[] = { .dev_id = "j721e-cpswxg", .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .vlan_entry_tbl = vlan_entry_k3_cpswxg, }, { .dev_id = "am64-cpswxg", .features = CPSW_ALE_F_STATUS_REG | CPSW_ALE_F_HW_AUTOAGING, .reg_fields = ale_fields_cpsw_nu, + .num_fields = ARRAY_SIZE(ale_fields_cpsw_nu), .vlan_entry_tbl = vlan_entry_k3_cpswxg, .tbl_entries = 512, }, @@ -1477,7 +1486,7 @@ static int cpsw_ale_regfield_init(struct cpsw_ale *ale) struct regmap *regmap = ale->regmap; int i; - for (i = 0; i < ALE_FIELDS_MAX; i++) { + for (i = 0; i < ale->params.num_fields; i++) { ale->fields[i] = devm_regmap_field_alloc(dev, regmap, reg_fields[i]); if (IS_ERR(ale->fields[i])) { @@ -1503,6 +1512,7 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params) params->ale_entries = ale_dev_id->tbl_entries; params->nu_switch_ale = ale_dev_id->nu_switch_ale; params->reg_fields = ale_dev_id->reg_fields; + params->num_fields = ale_dev_id->num_fields; ale = devm_kzalloc(params->dev, sizeof(*ale), GFP_KERNEL); if (!ale) diff --git a/drivers/net/ethernet/ti/cpsw_ale.h b/drivers/net/ethernet/ti/cpsw_ale.h index 1e4e9a3dd23457..87b7d1b3a34a90 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.h +++ b/drivers/net/ethernet/ti/cpsw_ale.h @@ -24,6 +24,7 @@ struct cpsw_ale_params { */ bool nu_switch_ale; const struct reg_field *reg_fields; + int num_fields; const char *dev_id; unsigned long bus_freq; }; From c20029db28399ecc50e556964eaba75c43b1e2f1 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 24 Sep 2024 15:02:56 +0000 Subject: [PATCH 131/400] net: avoid potential underflow in qdisc_pkt_len_init() with UFO After commit 7c6d2ecbda83 ("net: be more gentle about silly gso requests coming from user") virtio_net_hdr_to_skb() had sanity check to detect malicious attempts from user space to cook a bad GSO packet. Then commit cf9acc90c80ec ("net: virtio_net_hdr_to_skb: count transport header in UFO") while fixing one issue, allowed user space to cook a GSO packet with the following characteristic : IPv4 SKB_GSO_UDP, gso_size=3, skb->len = 28. When this packet arrives in qdisc_pkt_len_init(), we end up with hdr_len = 28 (IPv4 header + UDP header), matching skb->len Then the following sets gso_segs to 0 : gso_segs = DIV_ROUND_UP(skb->len - hdr_len, shinfo->gso_size); Then later we set qdisc_skb_cb(skb)->pkt_len to back to zero :/ qdisc_skb_cb(skb)->pkt_len += (gso_segs - 1) * hdr_len; This leads to the following crash in fq_codel [1] qdisc_pkt_len_init() is best effort, we only want an estimation of the bytes sent on the wire, not crashing the kernel. This patch is fixing this particular issue, a following one adds more sanity checks for another potential bug. [1] [ 70.724101] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 70.724561] #PF: supervisor read access in kernel mode [ 70.724561] #PF: error_code(0x0000) - not-present page [ 70.724561] PGD 10ac61067 P4D 10ac61067 PUD 107ee2067 PMD 0 [ 70.724561] Oops: Oops: 0000 [#1] SMP NOPTI [ 70.724561] CPU: 11 UID: 0 PID: 2163 Comm: b358537762 Not tainted 6.11.0-virtme #991 [ 70.724561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 70.724561] RIP: 0010:fq_codel_enqueue (net/sched/sch_fq_codel.c:120 net/sched/sch_fq_codel.c:168 net/sched/sch_fq_codel.c:230) sch_fq_codel [ 70.724561] Code: 24 08 49 c1 e1 06 44 89 7c 24 18 45 31 ed 45 31 c0 31 ff 89 44 24 14 4c 03 8b 90 01 00 00 eb 04 39 ca 73 37 4d 8b 39 83 c7 01 <49> 8b 17 49 89 11 41 8b 57 28 45 8b 5f 34 49 c7 07 00 00 00 00 49 All code ======== 0: 24 08 and $0x8,%al 2: 49 c1 e1 06 shl $0x6,%r9 6: 44 89 7c 24 18 mov %r15d,0x18(%rsp) b: 45 31 ed xor %r13d,%r13d e: 45 31 c0 xor %r8d,%r8d 11: 31 ff xor %edi,%edi 13: 89 44 24 14 mov %eax,0x14(%rsp) 17: 4c 03 8b 90 01 00 00 add 0x190(%rbx),%r9 1e: eb 04 jmp 0x24 20: 39 ca cmp %ecx,%edx 22: 73 37 jae 0x5b 24: 4d 8b 39 mov (%r9),%r15 27: 83 c7 01 add $0x1,%edi 2a:* 49 8b 17 mov (%r15),%rdx <-- trapping instruction 2d: 49 89 11 mov %rdx,(%r9) 30: 41 8b 57 28 mov 0x28(%r15),%edx 34: 45 8b 5f 34 mov 0x34(%r15),%r11d 38: 49 c7 07 00 00 00 00 movq $0x0,(%r15) 3f: 49 rex.WB Code starting with the faulting instruction =========================================== 0: 49 8b 17 mov (%r15),%rdx 3: 49 89 11 mov %rdx,(%r9) 6: 41 8b 57 28 mov 0x28(%r15),%edx a: 45 8b 5f 34 mov 0x34(%r15),%r11d e: 49 c7 07 00 00 00 00 movq $0x0,(%r15) 15: 49 rex.WB [ 70.724561] RSP: 0018:ffff95ae85e6fb90 EFLAGS: 00000202 [ 70.724561] RAX: 0000000002000000 RBX: ffff95ae841de000 RCX: 0000000000000000 [ 70.724561] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 70.724561] RBP: ffff95ae85e6fbf8 R08: 0000000000000000 R09: ffff95b710a30000 [ 70.724561] R10: 0000000000000000 R11: bdf289445ce31881 R12: ffff95ae85e6fc58 [ 70.724561] R13: 0000000000000000 R14: 0000000000000040 R15: 0000000000000000 [ 70.724561] FS: 000000002c5c1380(0000) GS:ffff95bd7fcc0000(0000) knlGS:0000000000000000 [ 70.724561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.724561] CR2: 0000000000000000 CR3: 000000010c568000 CR4: 00000000000006f0 [ 70.724561] Call Trace: [ 70.724561] [ 70.724561] ? __die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434) [ 70.724561] ? page_fault_oops (arch/x86/mm/fault.c:715) [ 70.724561] ? exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1489 arch/x86/mm/fault.c:1539) [ 70.724561] ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) [ 70.724561] ? fq_codel_enqueue (net/sched/sch_fq_codel.c:120 net/sched/sch_fq_codel.c:168 net/sched/sch_fq_codel.c:230) sch_fq_codel [ 70.724561] dev_qdisc_enqueue (net/core/dev.c:3784) [ 70.724561] __dev_queue_xmit (net/core/dev.c:3880 (discriminator 2) net/core/dev.c:4390 (discriminator 2)) [ 70.724561] ? irqentry_enter (kernel/entry/common.c:237) [ 70.724561] ? sysvec_apic_timer_interrupt (./arch/x86/include/asm/hardirq.h:74 (discriminator 2) arch/x86/kernel/apic/apic.c:1043 (discriminator 2) arch/x86/kernel/apic/apic.c:1043 (discriminator 2)) [ 70.724561] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:58 (discriminator 4)) [ 70.724561] ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702) [ 70.724561] ? virtio_net_hdr_to_skb.constprop.0 (./include/linux/virtio_net.h:129 (discriminator 1)) [ 70.724561] packet_sendmsg (net/packet/af_packet.c:3145 (discriminator 1) net/packet/af_packet.c:3177 (discriminator 1)) [ 70.724561] ? _raw_spin_lock_bh (./arch/x86/include/asm/atomic.h:107 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:2170 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:1302 (discriminator 4) ./include/asm-generic/qspinlock.h:111 (discriminator 4) ./include/linux/spinlock.h:187 (discriminator 4) ./include/linux/spinlock_api_smp.h:127 (discriminator 4) kernel/locking/spinlock.c:178 (discriminator 4)) [ 70.724561] ? netdev_name_node_lookup_rcu (net/core/dev.c:325 (discriminator 1)) [ 70.724561] __sys_sendto (net/socket.c:730 (discriminator 1) net/socket.c:745 (discriminator 1) net/socket.c:2210 (discriminator 1)) [ 70.724561] ? __sys_setsockopt (./include/linux/file.h:34 net/socket.c:2355) [ 70.724561] __x64_sys_sendto (net/socket.c:2222 (discriminator 1) net/socket.c:2218 (discriminator 1) net/socket.c:2218 (discriminator 1)) [ 70.724561] do_syscall_64 (arch/x86/entry/common.c:52 (discriminator 1) arch/x86/entry/common.c:83 (discriminator 1)) [ 70.724561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 70.724561] RIP: 0033:0x41ae09 Fixes: cf9acc90c80ec ("net: virtio_net_hdr_to_skb: count transport header in UFO") Reported-by: syzbot Signed-off-by: Eric Dumazet Cc: Jonathan Davies Reviewed-by: Willem de Bruijn Reviewed-by: Jonathan Davies Reviewed-by: David Ahern Signed-off-by: Paolo Abeni --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/dev.c b/net/core/dev.c index 74cf78a6b512bb..7d3d34a3bdf568 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3758,7 +3758,7 @@ static void qdisc_pkt_len_init(struct sk_buff *skb) sizeof(_tcphdr), &_tcphdr); if (likely(th)) hdr_len += __tcp_hdrlen(th); - } else { + } else if (shinfo->gso_type & SKB_GSO_UDP_L4) { struct udphdr _udphdr; if (skb_header_pointer(skb, hdr_len, From ab9a9a9e9647392a19e7a885b08000e89c86b535 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Tue, 24 Sep 2024 15:02:57 +0000 Subject: [PATCH 132/400] net: add more sanity checks to qdisc_pkt_len_init() One path takes care of SKB_GSO_DODGY, assuming skb->len is bigger than hdr_len. virtio_net_hdr_to_skb() does not fully dissect TCP headers, it only make sure it is at least 20 bytes. It is possible for an user to provide a malicious 'GSO' packet, total length of 80 bytes. - 20 bytes of IPv4 header - 60 bytes TCP header - a small gso_size like 8 virtio_net_hdr_to_skb() would declare this packet as a normal GSO packet, because it would see 40 bytes of payload, bigger than gso_size. We need to make detect this case to not underflow qdisc_skb_cb(skb)->pkt_len. Fixes: 1def9238d4aa ("net_sched: more precise pkt_len computation") Signed-off-by: Eric Dumazet Reviewed-by: Willem de Bruijn Reviewed-by: David Ahern Signed-off-by: Paolo Abeni --- net/core/dev.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/net/core/dev.c b/net/core/dev.c index 7d3d34a3bdf568..ea5fbcd133ae4c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3766,10 +3766,14 @@ static void qdisc_pkt_len_init(struct sk_buff *skb) hdr_len += sizeof(struct udphdr); } - if (shinfo->gso_type & SKB_GSO_DODGY) - gso_segs = DIV_ROUND_UP(skb->len - hdr_len, - shinfo->gso_size); + if (unlikely(shinfo->gso_type & SKB_GSO_DODGY)) { + int payload = skb->len - hdr_len; + /* Malicious packet. */ + if (payload <= 0) + return; + gso_segs = DIV_ROUND_UP(payload, shinfo->gso_size); + } qdisc_skb_cb(skb)->pkt_len += (gso_segs - 1) * hdr_len; } } From c625154993d0d24a962b1830cd5ed92adda2cf86 Mon Sep 17 00:00:00 2001 From: Pu Lehui Date: Sat, 31 Aug 2024 07:15:20 +0000 Subject: [PATCH 133/400] drivers/perf: riscv: Align errno for unsupported perf event RISC-V perf driver does not yet support PERF_TYPE_BREAKPOINT. It would be more appropriate to return -EOPNOTSUPP or -ENOENT for this type in pmu_sbi_event_map. Considering that other implementations return -ENOENT for unsupported perf types, let's synchronize this behavior. Due to this reason, a riscv bpf testcases perf_skip fail. Meanwhile, align that behavior to the rest of proper place. Signed-off-by: Pu Lehui Reviewed-by: Atish Patra Fixes: 9b3e150e310e ("RISC-V: Add a simple platform driver for RISC-V legacy perf") Fixes: 16d3b1af0944 ("perf: RISC-V: Check standard event availability") Fixes: e9991434596f ("RISC-V: Add perf platform driver based on SBI PMU extension") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240831071520.1630360-1-pulehui@huaweicloud.com Signed-off-by: Palmer Dabbelt --- drivers/perf/riscv_pmu_legacy.c | 4 ++-- drivers/perf/riscv_pmu_sbi.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/perf/riscv_pmu_legacy.c b/drivers/perf/riscv_pmu_legacy.c index 04487ad7fba0b5..93c8e0fdb58985 100644 --- a/drivers/perf/riscv_pmu_legacy.c +++ b/drivers/perf/riscv_pmu_legacy.c @@ -22,13 +22,13 @@ static int pmu_legacy_ctr_get_idx(struct perf_event *event) struct perf_event_attr *attr = &event->attr; if (event->attr.type != PERF_TYPE_HARDWARE) - return -EOPNOTSUPP; + return -ENOENT; if (attr->config == PERF_COUNT_HW_CPU_CYCLES) return RISCV_PMU_LEGACY_CYCLE; else if (attr->config == PERF_COUNT_HW_INSTRUCTIONS) return RISCV_PMU_LEGACY_INSTRET; else - return -EOPNOTSUPP; + return -ENOENT; } /* For legacy config & counter index are same */ diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c index 5c39fbd8ed04d6..391ca1422caec1 100644 --- a/drivers/perf/riscv_pmu_sbi.c +++ b/drivers/perf/riscv_pmu_sbi.c @@ -309,7 +309,7 @@ static void pmu_sbi_check_event(struct sbi_pmu_event_data *edata) ret.value, 0x1, SBI_PMU_STOP_FLAG_RESET, 0, 0, 0); } else if (ret.error == SBI_ERR_NOT_SUPPORTED) { /* This event cannot be monitored by any counter */ - edata->event_idx = -EINVAL; + edata->event_idx = -ENOENT; } } @@ -556,7 +556,7 @@ static int pmu_sbi_event_map(struct perf_event *event, u64 *econfig) } break; default: - ret = -EINVAL; + ret = -ENOENT; break; } From 0d24852bd71ec85ca0016b6d6fc997e6a3381552 Mon Sep 17 00:00:00 2001 From: Omar Sandoval Date: Mon, 30 Sep 2024 11:55:00 -0700 Subject: [PATCH 134/400] iov_iter: fix advancing slot in iter_folioq_get_pages() iter_folioq_get_pages() decides to advance to the next folioq slot when it has reached the end of the current folio. However, it is checking offset, which is the beginning of the current part, instead of iov_offset, which is adjusted to the end of the current part, so it doesn't advance the slot when it's supposed to. As a result, on the next iteration, we'll use the same folio with an out-of-bounds offset and return an unrelated page. This manifested as various crashes and other failures in 9pfs in drgn's VM testing setup and BPF CI. Fixes: db0aa2e9566f ("mm: Define struct folio_queue and ITER_FOLIOQ to handle a sequence of folios") Link: https://lore.kernel.org/linux-fsdevel/20240923183432.1876750-1-chantr4@gmail.com/ Tested-by: Manu Bretelle Signed-off-by: Omar Sandoval Link: https://lore.kernel.org/r/cbaf141ba6c0e2e209717d02746584072844841a.1727722269.git.osandov@fb.com Tested-by: Eduard Zingerman Tested-by: Leon Romanovsky Tested-by: Joey Gouly Acked-by: David Howells Signed-off-by: Christian Brauner --- lib/iov_iter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/iov_iter.c b/lib/iov_iter.c index 97003155bfac89..1abb32c0da50bc 100644 --- a/lib/iov_iter.c +++ b/lib/iov_iter.c @@ -1033,7 +1033,7 @@ static ssize_t iter_folioq_get_pages(struct iov_iter *iter, if (maxpages == 0 || extracted >= maxsize) break; - if (offset >= fsize) { + if (iov_offset >= fsize) { iov_offset = 0; slot++; if (slot == folioq_nr_slots(folioq) && folioq->next) { From 4c1b56671b68ffcbe6b78308bfdda6bcce6491ae Mon Sep 17 00:00:00 2001 From: Shenwei Wang Date: Tue, 24 Sep 2024 15:54:24 -0500 Subject: [PATCH 135/400] net: stmmac: dwmac4: extend timeout for VLAN Tag register busy bit check MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Increase the timeout for checking the busy bit of the VLAN Tag register from 10µs to 500ms. This change is necessary to accommodate scenarios where Energy Efficient Ethernet (EEE) is enabled. Overnight testing revealed that when EEE is active, the busy bit can remain set for up to approximately 300ms. The new 500ms timeout provides a safety margin. Fixes: ed64639bc1e0 ("net: stmmac: Add support for VLAN Rx filtering") Reviewed-by: Andrew Lunn Signed-off-by: Shenwei Wang Link: https://patch.msgid.link/20240924205424.573913-1-shenwei.wang@nxp.com Signed-off-by: Paolo Abeni --- .../net/ethernet/stmicro/stmmac/dwmac4_core.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index a1858f083eef88..e65a65666cc1de 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -14,6 +14,7 @@ #include #include #include +#include #include "stmmac.h" #include "stmmac_pcs.h" #include "dwmac4.h" @@ -471,7 +472,7 @@ static int dwmac4_write_vlan_filter(struct net_device *dev, u8 index, u32 data) { void __iomem *ioaddr = (void __iomem *)dev->base_addr; - int i, timeout = 10; + int ret; u32 val; if (index >= hw->num_vlan) @@ -487,16 +488,15 @@ static int dwmac4_write_vlan_filter(struct net_device *dev, writel(val, ioaddr + GMAC_VLAN_TAG); - for (i = 0; i < timeout; i++) { - val = readl(ioaddr + GMAC_VLAN_TAG); - if (!(val & GMAC_VLAN_TAG_CTRL_OB)) - return 0; - udelay(1); + ret = readl_poll_timeout(ioaddr + GMAC_VLAN_TAG, val, + !(val & GMAC_VLAN_TAG_CTRL_OB), + 1000, 500000); + if (ret) { + netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n"); + return -EBUSY; } - netdev_err(dev, "Timeout accessing MAC_VLAN_Tag_Filter\n"); - - return -EBUSY; + return 0; } static int dwmac4_add_hw_vlan_rx_fltr(struct net_device *dev, From a3f9a74d210bf5b80046a840d3e9949b5fe0a67c Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Tue, 1 Oct 2024 03:54:05 -0700 Subject: [PATCH 136/400] Revert "Input: Add driver for PixArt PS/2 touchpad" This reverts commit 740ff03d7238214a318cdcfd96dec51832b053d2 because current PixArt detection is too greedy and claims devices that are not PixArt. Reported-by: Benjamin Tissoires Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2314756 Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/Kconfig | 12 -- drivers/input/mouse/Makefile | 1 - drivers/input/mouse/pixart_ps2.c | 300 ----------------------------- drivers/input/mouse/pixart_ps2.h | 36 ---- drivers/input/mouse/psmouse-base.c | 17 -- drivers/input/mouse/psmouse.h | 3 +- 6 files changed, 1 insertion(+), 368 deletions(-) delete mode 100644 drivers/input/mouse/pixart_ps2.c delete mode 100644 drivers/input/mouse/pixart_ps2.h diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 8a27a20d04b01a..833b643f061649 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -69,18 +69,6 @@ config MOUSE_PS2_LOGIPS2PP If unsure, say Y. -config MOUSE_PS2_PIXART - bool "PixArt PS/2 touchpad protocol extension" if EXPERT - default y - depends on MOUSE_PS2 - help - This driver supports the PixArt PS/2 touchpad found in some - laptops. - Say Y here if you have a PixArt PS/2 TouchPad connected to - your system. - - If unsure, say Y. - config MOUSE_PS2_SYNAPTICS bool "Synaptics PS/2 mouse protocol extension" if EXPERT default y diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index 56302955152915..a1336d5bee6f33 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -32,7 +32,6 @@ psmouse-$(CONFIG_MOUSE_PS2_ELANTECH) += elantech.o psmouse-$(CONFIG_MOUSE_PS2_OLPC) += hgpk.o psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP) += logips2pp.o psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK) += lifebook.o -psmouse-$(CONFIG_MOUSE_PS2_PIXART) += pixart_ps2.o psmouse-$(CONFIG_MOUSE_PS2_SENTELIC) += sentelic.o psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT) += trackpoint.o psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT) += touchkit_ps2.o diff --git a/drivers/input/mouse/pixart_ps2.c b/drivers/input/mouse/pixart_ps2.c deleted file mode 100644 index 1993fc760d7bc4..00000000000000 --- a/drivers/input/mouse/pixart_ps2.c +++ /dev/null @@ -1,300 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Pixart Touchpad Controller 1336U PS2 driver - * - * Author: Jon Xie - * Jay Lee - * Further cleanup and restructuring by: - * Binbin Zhou - * - * Copyright (C) 2021-2024 Pixart Imaging. - * Copyright (C) 2024 Loongson Technology Corporation Limited. - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "pixart_ps2.h" - -static int pixart_read_tp_mode(struct ps2dev *ps2dev, u8 *mode) -{ - int error; - u8 param[1] = { 0 }; - - error = ps2_command(ps2dev, param, PIXART_CMD_REPORT_FORMAT); - if (error) - return error; - - *mode = param[0] == 1 ? PIXART_MODE_ABS : PIXART_MODE_REL; - - return 0; -} - -static int pixart_read_tp_type(struct ps2dev *ps2dev, u8 *type) -{ - int error; - u8 param[3] = { 0 }; - - param[0] = 0x0a; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE); - if (error) - return error; - - param[0] = 0x0; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - param[0] = 0x03; - error = ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES); - if (error) - return error; - - error = ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO); - if (error) - return error; - - *type = param[0] == 0x0e ? PIXART_TYPE_TOUCHPAD : PIXART_TYPE_CLICKPAD; - - return 0; -} - -static void pixart_reset(struct psmouse *psmouse) -{ - ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS); - - /* according to PixArt, 100ms is required for the upcoming reset */ - msleep(100); - psmouse_reset(psmouse); -} - -static void pixart_process_packet(struct psmouse *psmouse) -{ - struct pixart_data *priv = psmouse->private; - struct input_dev *dev = psmouse->dev; - const u8 *pkt = psmouse->packet; - unsigned int contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]); - unsigned int i, id, abs_x, abs_y; - bool tip; - - for (i = 0; i < contact_cnt; i++) { - const u8 *p = &pkt[i * 3]; - - id = FIELD_GET(SLOT_ID_MASK, p[3]); - abs_y = FIELD_GET(ABS_Y_MASK, p[3]) << 8 | p[1]; - abs_x = FIELD_GET(ABS_X_MASK, p[3]) << 8 | p[2]; - - if (i == PIXART_MAX_FINGERS - 1) - tip = pkt[14] & BIT(1); - else - tip = pkt[3 * contact_cnt + 1] & BIT(2 * i + 1); - - input_mt_slot(dev, id); - if (input_mt_report_slot_state(dev, MT_TOOL_FINGER, tip)) { - input_report_abs(dev, ABS_MT_POSITION_Y, abs_y); - input_report_abs(dev, ABS_MT_POSITION_X, abs_x); - } - } - - input_mt_sync_frame(dev); - - if (priv->type == PIXART_TYPE_CLICKPAD) { - input_report_key(dev, BTN_LEFT, pkt[0] & 0x03); - } else { - input_report_key(dev, BTN_LEFT, pkt[0] & BIT(0)); - input_report_key(dev, BTN_RIGHT, pkt[0] & BIT(1)); - } - - input_sync(dev); -} - -static psmouse_ret_t pixart_protocol_handler(struct psmouse *psmouse) -{ - u8 *pkt = psmouse->packet; - u8 contact_cnt; - - if ((pkt[0] & 0x8c) != 0x80) - return PSMOUSE_BAD_DATA; - - contact_cnt = FIELD_GET(CONTACT_CNT_MASK, pkt[0]); - if (contact_cnt > PIXART_MAX_FINGERS) - return PSMOUSE_BAD_DATA; - - if (contact_cnt == PIXART_MAX_FINGERS && - psmouse->pktcnt < psmouse->pktsize) { - return PSMOUSE_GOOD_DATA; - } - - if (contact_cnt == 0 && psmouse->pktcnt < 5) - return PSMOUSE_GOOD_DATA; - - if (psmouse->pktcnt < 3 * contact_cnt + 2) - return PSMOUSE_GOOD_DATA; - - pixart_process_packet(psmouse); - - return PSMOUSE_FULL_PACKET; -} - -static void pixart_disconnect(struct psmouse *psmouse) -{ - pixart_reset(psmouse); - kfree(psmouse->private); - psmouse->private = NULL; -} - -static int pixart_reconnect(struct psmouse *psmouse) -{ - struct ps2dev *ps2dev = &psmouse->ps2dev; - u8 mode; - int error; - - pixart_reset(psmouse); - - error = pixart_read_tp_mode(ps2dev, &mode); - if (error) - return error; - - if (mode != PIXART_MODE_ABS) - return -EIO; - - error = ps2_command(ps2dev, NULL, PIXART_CMD_SWITCH_PROTO); - if (error) - return error; - - return 0; -} - -static int pixart_set_input_params(struct input_dev *dev, - struct pixart_data *priv) -{ - /* No relative support */ - __clear_bit(EV_REL, dev->evbit); - __clear_bit(REL_X, dev->relbit); - __clear_bit(REL_Y, dev->relbit); - __clear_bit(BTN_MIDDLE, dev->keybit); - - /* Buttons */ - __set_bit(EV_KEY, dev->evbit); - __set_bit(BTN_LEFT, dev->keybit); - if (priv->type == PIXART_TYPE_CLICKPAD) - __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); - else - __set_bit(BTN_RIGHT, dev->keybit); - - /* Absolute position */ - input_set_abs_params(dev, ABS_X, 0, PIXART_PAD_WIDTH, 0, 0); - input_set_abs_params(dev, ABS_Y, 0, PIXART_PAD_HEIGHT, 0, 0); - - input_set_abs_params(dev, ABS_MT_POSITION_X, - 0, PIXART_PAD_WIDTH, 0, 0); - input_set_abs_params(dev, ABS_MT_POSITION_Y, - 0, PIXART_PAD_HEIGHT, 0, 0); - - return input_mt_init_slots(dev, PIXART_MAX_FINGERS, INPUT_MT_POINTER); -} - -static int pixart_query_hardware(struct ps2dev *ps2dev, u8 *mode, u8 *type) -{ - int error; - - error = pixart_read_tp_type(ps2dev, type); - if (error) - return error; - - error = pixart_read_tp_mode(ps2dev, mode); - if (error) - return error; - - return 0; -} - -int pixart_detect(struct psmouse *psmouse, bool set_properties) -{ - u8 type; - int error; - - pixart_reset(psmouse); - - error = pixart_read_tp_type(&psmouse->ps2dev, &type); - if (error) - return error; - - if (set_properties) { - psmouse->vendor = "PixArt"; - psmouse->name = (type == PIXART_TYPE_TOUCHPAD) ? - "touchpad" : "clickpad"; - } - - return 0; -} - -int pixart_init(struct psmouse *psmouse) -{ - int error; - struct pixart_data *priv; - - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - psmouse->private = priv; - pixart_reset(psmouse); - - error = pixart_query_hardware(&psmouse->ps2dev, - &priv->mode, &priv->type); - if (error) { - psmouse_err(psmouse, "init: Unable to query PixArt touchpad hardware.\n"); - goto err_exit; - } - - /* Relative mode follows standard PS/2 mouse protocol */ - if (priv->mode != PIXART_MODE_ABS) { - error = -EIO; - goto err_exit; - } - - /* Set absolute mode */ - error = ps2_command(&psmouse->ps2dev, NULL, PIXART_CMD_SWITCH_PROTO); - if (error) { - psmouse_err(psmouse, "init: Unable to initialize PixArt absolute mode.\n"); - goto err_exit; - } - - error = pixart_set_input_params(psmouse->dev, priv); - if (error) { - psmouse_err(psmouse, "init: Unable to set input params.\n"); - goto err_exit; - } - - psmouse->pktsize = 15; - psmouse->protocol_handler = pixart_protocol_handler; - psmouse->disconnect = pixart_disconnect; - psmouse->reconnect = pixart_reconnect; - psmouse->cleanup = pixart_reset; - /* resync is not supported yet */ - psmouse->resync_time = 0; - - return 0; - -err_exit: - pixart_reset(psmouse); - kfree(priv); - psmouse->private = NULL; - return error; -} diff --git a/drivers/input/mouse/pixart_ps2.h b/drivers/input/mouse/pixart_ps2.h deleted file mode 100644 index 47a1d040f2d10f..00000000000000 --- a/drivers/input/mouse/pixart_ps2.h +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _PIXART_PS2_H -#define _PIXART_PS2_H - -#include "psmouse.h" - -#define PIXART_PAD_WIDTH 1023 -#define PIXART_PAD_HEIGHT 579 -#define PIXART_MAX_FINGERS 4 - -#define PIXART_CMD_REPORT_FORMAT 0x01d8 -#define PIXART_CMD_SWITCH_PROTO 0x00de - -#define PIXART_MODE_REL 0 -#define PIXART_MODE_ABS 1 - -#define PIXART_TYPE_CLICKPAD 0 -#define PIXART_TYPE_TOUCHPAD 1 - -#define CONTACT_CNT_MASK GENMASK(6, 4) - -#define SLOT_ID_MASK GENMASK(2, 0) -#define ABS_Y_MASK GENMASK(5, 4) -#define ABS_X_MASK GENMASK(7, 6) - -struct pixart_data { - u8 mode; - u8 type; - int x_max; - int y_max; -}; - -int pixart_detect(struct psmouse *psmouse, bool set_properties); -int pixart_init(struct psmouse *psmouse); - -#endif /* _PIXART_PS2_H */ diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 5a4defe9cf325c..a2c9f7144864e4 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -36,7 +36,6 @@ #include "focaltech.h" #include "vmmouse.h" #include "byd.h" -#include "pixart_ps2.h" #define DRIVER_DESC "PS/2 mouse driver" @@ -906,15 +905,6 @@ static const struct psmouse_protocol psmouse_protocols[] = { .detect = byd_detect, .init = byd_init, }, -#endif -#ifdef CONFIG_MOUSE_PS2_PIXART - { - .type = PSMOUSE_PIXART, - .name = "PixArtPS/2", - .alias = "pixart", - .detect = pixart_detect, - .init = pixart_init, - }, #endif { .type = PSMOUSE_AUTO, @@ -1182,13 +1172,6 @@ static int psmouse_extensions(struct psmouse *psmouse, return ret; } - /* Try PixArt touchpad */ - if (max_proto > PSMOUSE_IMEX && - psmouse_try_protocol(psmouse, PSMOUSE_PIXART, &max_proto, - set_properties, true)) { - return PSMOUSE_PIXART; - } - if (max_proto > PSMOUSE_IMEX) { if (psmouse_try_protocol(psmouse, PSMOUSE_GENPS, &max_proto, set_properties, true)) diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 23f7fa7243cb59..4d8acfe0d82aa3 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -69,7 +69,6 @@ enum psmouse_type { PSMOUSE_BYD, PSMOUSE_SYNAPTICS_SMBUS, PSMOUSE_ELANTECH_SMBUS, - PSMOUSE_PIXART, PSMOUSE_AUTO /* This one should always be last */ }; @@ -95,7 +94,7 @@ struct psmouse { const char *vendor; const char *name; const struct psmouse_protocol *protocol; - unsigned char packet[16]; + unsigned char packet[8]; unsigned char badbyte; unsigned char pktcnt; unsigned char pktsize; From c4a14f6d9d17ad1e41a36182dd3b8a5fd91efbd7 Mon Sep 17 00:00:00 2001 From: Anton Danilov Date: Wed, 25 Sep 2024 02:51:59 +0300 Subject: [PATCH 137/400] ipv4: ip_gre: Fix drops of small packets in ipgre_xmit Regression Description: Depending on the options specified for the GRE tunnel device, small packets may be dropped. This occurs because the pskb_network_may_pull function fails due to the packet's insufficient length. For example, if only the okey option is specified for the tunnel device, original (before encapsulation) packets smaller than 28 bytes (including the IPv4 header) will be dropped. This happens because the required length is calculated relative to the network header, not the skb->head. Here is how the required length is computed and checked: * The pull_len variable is set to 28 bytes, consisting of: * IPv4 header: 20 bytes * GRE header with Key field: 8 bytes * The pskb_network_may_pull function adds the network offset, shifting the checkable space further to the beginning of the network header and extending it to the beginning of the packet. As a result, the end of the checkable space occurs beyond the actual end of the packet. Instead of ensuring that 28 bytes are present in skb->head, the function is requesting these 28 bytes starting from the network header. For small packets, this requested length exceeds the actual packet size, causing the check to fail and the packets to be dropped. This issue affects both locally originated and forwarded packets in DMVPN-like setups. How to reproduce (for local originated packets): ip link add dev gre1 type gre ikey 1.9.8.4 okey 1.9.8.4 \ local remote 0.0.0.0 ip link set mtu 1400 dev gre1 ip link set up dev gre1 ip address add 192.168.13.1/24 dev gre1 ip neighbor add 192.168.13.2 lladdr dev gre1 ping -s 1374 -c 10 192.168.13.2 tcpdump -vni gre1 tcpdump -vni 'ip proto 47' ip -s -s -d link show dev gre1 Solution: Use the pskb_may_pull function instead the pskb_network_may_pull. Fixes: 80d875cfc9d3 ("ipv4: ip_gre: Avoid skb_pull() failure in ipgre_xmit()") Signed-off-by: Anton Danilov Reviewed-by: Eric Dumazet Link: https://patch.msgid.link/20240924235158.106062-1-littlesmilingcloud@gmail.com Signed-off-by: Paolo Abeni --- net/ipv4/ip_gre.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 5f6fd382af38a3..f1f31ebfc79344 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -662,11 +662,11 @@ static netdev_tx_t ipgre_xmit(struct sk_buff *skb, if (skb_cow_head(skb, 0)) goto free_skb; - tnl_params = (const struct iphdr *)skb->data; - - if (!pskb_network_may_pull(skb, pull_len)) + if (!pskb_may_pull(skb, pull_len)) goto free_skb; + tnl_params = (const struct iphdr *)skb->data; + /* ip_tunnel_xmit() needs skb->data pointing to gre header. */ skb_pull(skb, pull_len); skb_reset_mac_header(skb); From 5afc29ba44fdd1bcbad4e07246c395d946301580 Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Tue, 1 Oct 2024 14:17:37 +0800 Subject: [PATCH 138/400] ASoC: Intel: soc-acpi-intel-rpl-match: add missing empty item MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is no links_num in struct snd_soc_acpi_mach {}, and we test !link->num_adr as a condition to end the loop in hda_sdw_machine_select(). So an empty item in struct snd_soc_acpi_link_adr array is required. Fixes: 65ab45b90656 ("ASoC: Intel: soc-acpi: Add match entries for some cs42l43 laptops") Signed-off-by: Bard Liao Reviewed-by: Péter Ujfalusi Reviewed-by: Charles Keepax Link: https://patch.msgid.link/20241001061738.34854-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/common/soc-acpi-intel-rpl-match.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-rpl-match.c b/sound/soc/intel/common/soc-acpi-intel-rpl-match.c index bc8817633b81b0..b83ac2e6337cf3 100644 --- a/sound/soc/intel/common/soc-acpi-intel-rpl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-rpl-match.c @@ -198,6 +198,7 @@ static const struct snd_soc_acpi_link_adr rpl_cs42l43_l0[] = { .num_adr = ARRAY_SIZE(cs42l43_0_adr), .adr_d = cs42l43_0_adr, }, + {} }; static const struct snd_soc_acpi_link_adr rpl_sdca_3_in_1[] = { From cccb586f513cd999b9dade82e5a25b711d90a76f Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Tue, 1 Oct 2024 14:17:38 +0800 Subject: [PATCH 139/400] ASoC: Intel: soc-acpi: arl: Fix some missing empty terminators Fixes: c0524067653d ("ASoC: Intel: soc-acpi: arl: Add match entries for new cs42l43 laptops") Signed-off-by: Charles Keepax Signed-off-by: Bard Liao Link: https://patch.msgid.link/20241001061738.34854-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/common/soc-acpi-intel-arl-match.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c index c97c961187dd5e..072b8486d0727c 100644 --- a/sound/soc/intel/common/soc-acpi-intel-arl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-arl-match.c @@ -191,6 +191,7 @@ static const struct snd_soc_acpi_link_adr arl_cs42l43_l0[] = { .num_adr = ARRAY_SIZE(cs42l43_0_adr), .adr_d = cs42l43_0_adr, }, + {} }; static const struct snd_soc_acpi_link_adr arl_cs42l43_l2[] = { @@ -199,6 +200,7 @@ static const struct snd_soc_acpi_link_adr arl_cs42l43_l2[] = { .num_adr = ARRAY_SIZE(cs42l43_2_adr), .adr_d = cs42l43_2_adr, }, + {} }; static const struct snd_soc_acpi_link_adr arl_cs42l43_l2_cs35l56_l3[] = { From 162d9b5d2308c7e48efbc97d36babbf4d73b2c61 Mon Sep 17 00:00:00 2001 From: Alexander Dahl Date: Thu, 26 Sep 2024 11:03:56 +0200 Subject: [PATCH 140/400] spi: atmel-quadspi: Fix wrong register value written to MR aq->mr should go to MR, nothing else. Fixes: 329ca3eed4a9 ("spi: atmel-quadspi: Avoid overwriting delay register settings") Signed-off-by: Alexander Dahl Link: https://lore.kernel.org/linux-spi/20240926-macarena-wincing-7c4995487a29@thorsis.com/T/#u Link: https://patch.msgid.link/20240926090356.105789-1-ada@thorsis.com Signed-off-by: Mark Brown --- drivers/spi/atmel-quadspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index 4f288f07e38f91..95cdfc28361ef7 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -377,7 +377,7 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq, */ if (!(aq->mr & QSPI_MR_SMM)) { aq->mr |= QSPI_MR_SMM; - atmel_qspi_write(aq->scr, aq, QSPI_MR); + atmel_qspi_write(aq->mr, aq, QSPI_MR); } /* Clear pending interrupts */ From 9abe390e689f4f5c23c5f507754f8678431b4f72 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Fri, 27 Sep 2024 11:18:38 +0100 Subject: [PATCH 141/400] arm64: Force position-independent veneers Certain portions of code always need to be position-independent regardless of CONFIG_RELOCATABLE, including code which is executed in an idmap or which is executed before relocations are applied. In some kernel configurations the LLD linker generates position-dependent veneers for such code, and when executed these result in early boot-time failures. Marc Zyngier encountered a boot failure resulting from this when building a (particularly cursed) configuration with LLVM, as he reported to the list: https://lore.kernel.org/linux-arm-kernel/86wmjwvatn.wl-maz@kernel.org/ In Marc's kernel configuration, the .head.text and .rodata.text sections end up more than 128MiB apart, requiring a veneer to branch between the two: | [mark@lakrids:~/src/linux]% usekorg 14.1.0 aarch64-linux-objdump -t vmlinux | grep -w _text | ffff800080000000 g .head.text 0000000000000000 _text | [mark@lakrids:~/src/linux]% usekorg 14.1.0 aarch64-linux-objdump -t vmlinux | grep -w primary_entry | ffff8000889df0e0 g .rodata.text 000000000000006c primary_entry, ... consequently, LLD inserts a position-dependent veneer for the branch from _stext (in .head.text) to primary_entry (in .rodata.text): | ffff800080000000 <_text>: | ffff800080000000: fa405a4d ccmp x18, #0x0, #0xd, pl // pl = nfrst | ffff800080000004: 14003fff b ffff800080010000 <__AArch64AbsLongThunk_primary_entry> ... | ffff800080010000 <__AArch64AbsLongThunk_primary_entry>: | ffff800080010000: 58000050 ldr x16, ffff800080010008 <__AArch64AbsLongThunk_primary_entry+0x8> | ffff800080010004: d61f0200 br x16 | ffff800080010008: 889df0e0 .word 0x889df0e0 | ffff80008001000c: ffff8000 .word 0xffff8000 ... and as this is executed early in boot before the kernel is mapped in TTBR1 this results in a silent boot failure. Fix this by passing '--pic-veneer' to the linker, which will cause the linker to use position-independent veneers, e.g. | ffff800080000000 <_text>: | ffff800080000000: fa405a4d ccmp x18, #0x0, #0xd, pl // pl = nfrst | ffff800080000004: 14003fff b ffff800080010000 <__AArch64ADRPThunk_primary_entry> ... | ffff800080010000 <__AArch64ADRPThunk_primary_entry>: | ffff800080010000: f004e3f0 adrp x16, ffff800089c8f000 <__idmap_text_start> | ffff800080010004: 91038210 add x16, x16, #0xe0 | ffff800080010008: d61f0200 br x16 I've opted to pass '--pic-veneer' unconditionally, as: * In addition to solving the boot failure, these sequences are generally nicer as they require fewer instructions and don't need to perform data accesses. * While the position-independent veneer sequences have a limited +/-2GiB range, this is not a new restriction. Even kernels built with CONFIG_RELOCATABLE=n are limited to 2GiB in size as we have several structues using 32-bit relative offsets and PPREL32 relocations, which are similarly limited to +/-2GiB in range. These include extable entries, jump table entries, and alt_instr entries. * GNU LD defaults to using position-independent veneers, and supports the same '--pic-veneer' option, so this change is not expected to adversely affect GNU LD. I've tested with GNU LD 2.30 to 2.42 inclusive and LLVM 13.0.1 to 19.1.0 inclusive, using the kernel.org binaries from: * https://mirrors.edge.kernel.org/pub/tools/crosstool/ * https://mirrors.edge.kernel.org/pub/tools/llvm/ Signed-off-by: Mark Rutland Reported-by: Marc Zyngier Cc: Ard Biesheuvel Cc: Nathan Chancellor Cc: Nick Desaulniers Cc: Will Deacon Acked-by: Ard Biesheuvel Reviewed-by: Nathan Chancellor Link: https://lore.kernel.org/r/20240927101838.3061054-1-mark.rutland@arm.com Signed-off-by: Catalin Marinas --- arch/arm64/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index b058c4803efb1c..9efd3f37c2fd9d 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -10,7 +10,7 @@ # # Copyright (C) 1995-2001 by Russell King -LDFLAGS_vmlinux :=--no-undefined -X +LDFLAGS_vmlinux :=--no-undefined -X --pic-veneer ifeq ($(CONFIG_RELOCATABLE), y) # Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour From 924725707d80bc2588cefafef76ff3f164d299bc Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Mon, 30 Sep 2024 12:17:04 +0100 Subject: [PATCH 142/400] arm64: cputype: Add Neoverse-N3 definitions Add cputype definitions for Neoverse-N3. These will be used for errata detection in subsequent patches. These values can be found in Table A-261 ("MIDR_EL1 bit descriptions") in issue 02 of the Neoverse-N3 TRM, which can be found at: https://developer.arm.com/documentation/107997/0000/?lang=en Signed-off-by: Mark Rutland Cc: James Morse Cc: Will Deacon Link: https://lore.kernel.org/r/20240930111705.3352047-2-mark.rutland@arm.com Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/cputype.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h index 5a7dfeb8e8eb55..488f8e75134959 100644 --- a/arch/arm64/include/asm/cputype.h +++ b/arch/arm64/include/asm/cputype.h @@ -94,6 +94,7 @@ #define ARM_CPU_PART_NEOVERSE_V3 0xD84 #define ARM_CPU_PART_CORTEX_X925 0xD85 #define ARM_CPU_PART_CORTEX_A725 0xD87 +#define ARM_CPU_PART_NEOVERSE_N3 0xD8E #define APM_CPU_PART_XGENE 0x000 #define APM_CPU_VAR_POTENZA 0x00 @@ -176,6 +177,7 @@ #define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3) #define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925) #define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725) +#define MIDR_NEOVERSE_N3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N3) #define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX) #define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX) #define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX) From 081eb7932c2b244f63317a982c5e3990e2c7fbdd Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Mon, 30 Sep 2024 12:17:05 +0100 Subject: [PATCH 143/400] arm64: errata: Expand speculative SSBS workaround once more A number of Arm Ltd CPUs suffer from errata whereby an MSR to the SSBS special-purpose register does not affect subsequent speculative instructions, permitting speculative store bypassing for a window of time. We worked around this for a number of CPUs in commits: * 7187bb7d0b5c7dfa ("arm64: errata: Add workaround for Arm errata 3194386 and 3312417") * 75b3c43eab594bfb ("arm64: errata: Expand speculative SSBS workaround") * 145502cac7ea70b5 ("arm64: errata: Expand speculative SSBS workaround (again)") Since then, a (hopefully final) batch of updates have been published, with two more affected CPUs. For the affected CPUs the existing mitigation is sufficient, as described in their respective Software Developer Errata Notice (SDEN) documents: * Cortex-A715 (MP148) SDEN v15.0, erratum 3456084 https://developer.arm.com/documentation/SDEN-2148827/1500/ * Neoverse-N3 (MP195) SDEN v5.0, erratum 3456111 https://developer.arm.com/documentation/SDEN-3050973/0500/ Enable the existing mitigation by adding the relevant MIDRs to erratum_spec_ssbs_list, and update silicon-errata.rst and the Kconfig text accordingly. Signed-off-by: Mark Rutland Cc: James Morse Cc: Will Deacon Link: https://lore.kernel.org/r/20240930111705.3352047-3-mark.rutland@arm.com Signed-off-by: Catalin Marinas --- Documentation/arch/arm64/silicon-errata.rst | 4 ++++ arch/arm64/Kconfig | 2 ++ arch/arm64/kernel/cpu_errata.c | 2 ++ 3 files changed, 8 insertions(+) diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index 9eb5e70b488840..ae45a409f76fb9 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -146,6 +146,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A715 | #2645198 | ARM64_ERRATUM_2645198 | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Cortex-A715 | #3456084 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A720 | #3456091 | ARM64_ERRATUM_3194386 | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Cortex-A725 | #3456106 | ARM64_ERRATUM_3194386 | @@ -186,6 +188,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-N2 | #3324339 | ARM64_ERRATUM_3194386 | +----------------+-----------------+-----------------+-----------------------------+ +| ARM | Neoverse-N3 | #3456111 | ARM64_ERRATUM_3194386 | ++----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-V1 | #1619801 | N/A | +----------------+-----------------+-----------------+-----------------------------+ | ARM | Neoverse-V1 | #3324341 | ARM64_ERRATUM_3194386 | diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 3e29b44d2d7bd6..ae495cc848c572 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1097,6 +1097,7 @@ config ARM64_ERRATUM_3194386 * ARM Cortex-A78C erratum 3324346 * ARM Cortex-A78C erratum 3324347 * ARM Cortex-A710 erratam 3324338 + * ARM Cortex-A715 errartum 3456084 * ARM Cortex-A720 erratum 3456091 * ARM Cortex-A725 erratum 3456106 * ARM Cortex-X1 erratum 3324344 @@ -1107,6 +1108,7 @@ config ARM64_ERRATUM_3194386 * ARM Cortex-X925 erratum 3324334 * ARM Neoverse-N1 erratum 3324349 * ARM Neoverse N2 erratum 3324339 + * ARM Neoverse-N3 erratum 3456111 * ARM Neoverse-V1 erratum 3324341 * ARM Neoverse V2 erratum 3324336 * ARM Neoverse-V3 erratum 3312417 diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index dfefbdf4073a6a..d9b9ec2bd6ff41 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -439,6 +439,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A78), MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C), MIDR_ALL_VERSIONS(MIDR_CORTEX_A710), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), MIDR_ALL_VERSIONS(MIDR_CORTEX_A725), MIDR_ALL_VERSIONS(MIDR_CORTEX_X1), @@ -449,6 +450,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_X925), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2), + MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N3), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2), MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3), From b3d6121eaeb22aee8a02f46706745b1968cc0292 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Mon, 30 Sep 2024 13:04:48 +0100 Subject: [PATCH 144/400] arm64: fix selection of HAVE_DYNAMIC_FTRACE_WITH_ARGS The Kconfig logic to select HAVE_DYNAMIC_FTRACE_WITH_ARGS is incorrect, and HAVE_DYNAMIC_FTRACE_WITH_ARGS may be selected when it is not supported by the combination of clang and GNU LD, resulting in link-time errors: aarch64-linux-gnu-ld: .init.data has both ordered [`__patchable_function_entries' in init/main.o] and unordered [`.meminit.data' in mm/sparse.o] sections aarch64-linux-gnu-ld: final link failed: bad value ... which can be seen when building with CC=clang using a binutils version older than 2.36. We originally fixed that in commit: 45bd8951806eb5e8 ("arm64: Improve HAVE_DYNAMIC_FTRACE_WITH_REGS selection for clang") ... by splitting the "select HAVE_DYNAMIC_FTRACE_WITH_ARGS" statement into separete CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS and GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS options which individually select HAVE_DYNAMIC_FTRACE_WITH_ARGS. Subsequently we accidentally re-introduced the common "select HAVE_DYNAMIC_FTRACE_WITH_ARGS" statement in commit: 26299b3f6ba26bfc ("ftrace: arm64: move from REGS to ARGS") ... then we removed it again in commit: 68a63a412d18bd2e ("arm64: Fix build with CC=clang, CONFIG_FTRACE=y and CONFIG_STACK_TRACER=y") ... then we accidentally re-introduced it again in commit: 2aa6ac03516d078c ("arm64: ftrace: Add direct call support") Fix this for the third time by keeping the unified select statement and making this depend onf either GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS or CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS. This is more consistent with usual style and less likely to go wrong in future. Fixes: 2aa6ac03516d ("arm64: ftrace: Add direct call support") Cc: # 6.4.x Signed-off-by: Mark Rutland Cc: Will Deacon Link: https://lore.kernel.org/r/20240930120448.3352564-1-mark.rutland@arm.com Signed-off-by: Catalin Marinas --- arch/arm64/Kconfig | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ae495cc848c572..fd9df6dcc59372 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -200,7 +200,8 @@ config ARM64 select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE select HAVE_DYNAMIC_FTRACE_WITH_ARGS \ - if $(cc-option,-fpatchable-function-entry=2) + if (GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS || \ + CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS) select HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS \ if DYNAMIC_FTRACE_WITH_ARGS && DYNAMIC_FTRACE_WITH_CALL_OPS select HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS \ @@ -286,12 +287,10 @@ config CLANG_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS def_bool CC_IS_CLANG # https://github.com/ClangBuiltLinux/linux/issues/1507 depends on AS_IS_GNU || (AS_IS_LLVM && (LD_IS_LLD || LD_VERSION >= 23600)) - select HAVE_DYNAMIC_FTRACE_WITH_ARGS config GCC_SUPPORTS_DYNAMIC_FTRACE_WITH_ARGS def_bool CC_IS_GCC depends on $(cc-option,-fpatchable-function-entry=2) - select HAVE_DYNAMIC_FTRACE_WITH_ARGS config 64BIT def_bool y From a04dae6fa4fc56c6a29cd40e133ef6a77f2c7e4e Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Mon, 30 Sep 2024 10:19:58 +0300 Subject: [PATCH 145/400] ALSA: silence integer wrapping warning This patch doesn't change runtime at all, it's just for kernel hardening. The "count" here comes from the user and on 32bit systems, it leads to integer wrapping when we pass it to compute_user_elem_size(): alloc_size = compute_user_elem_size(private_size, count); However, the integer over is harmless because later "count" is checked when we pass it to snd_ctl_new(): err = snd_ctl_new(&kctl, count, access, file); These days as part of kernel hardening we're trying to avoid integer overflows when they affect size_t type. So to avoid the integer overflow copy the check from snd_ctl_new() and do it at the start of the snd_ctl_elem_add() function as well. Signed-off-by: Dan Carpenter Reviewed-by: Jaroslav Kysela Link: https://patch.msgid.link/5457e8c1-01ff-4dd9-b49c-15b817f65ee7@stanley.mountain Signed-off-by: Takashi Iwai --- sound/core/control.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/core/control.c b/sound/core/control.c index 4f55f64c42e117..82b9d14f4ee346 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1641,6 +1641,8 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file, count = info->owner; if (count == 0) count = 1; + if (count > MAX_CONTROL_COUNT) + return -EINVAL; /* Arrange access permissions if needed. */ access = info->access; From f6023535b52f5a066fa52fcfd0dc51c7f7894ce6 Mon Sep 17 00:00:00 2001 From: Chang Yu Date: Mon, 30 Sep 2024 23:31:52 -0700 Subject: [PATCH 146/400] netfs: Fix a KMSAN uninit-value error in netfs_clear_buffer Use folioq_count instead of folioq_nr_slots to fix a KMSAN uninit-value error in netfs_clear_buffer Signed-off-by: Chang Yu Link: https://lore.kernel.org/r/ZvuXWC2bYpvQsWgS@gmail.com Fixes: cd0277ed0c18 ("netfs: Use new folio_queue data type and iterator instead of xarray iter") Acked-by: David Howells Reported-by: syzbot+921873345a95f4dae7e9@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=921873345a95f4dae7e9 Signed-off-by: Christian Brauner --- fs/netfs/misc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/netfs/misc.c b/fs/netfs/misc.c index 63280791de3b38..78fe5796b2b2f7 100644 --- a/fs/netfs/misc.c +++ b/fs/netfs/misc.c @@ -102,7 +102,7 @@ void netfs_clear_buffer(struct netfs_io_request *rreq) while ((p = rreq->buffer)) { rreq->buffer = p->next; - for (int slot = 0; slot < folioq_nr_slots(p); slot++) { + for (int slot = 0; slot < folioq_count(p); slot++) { struct folio *folio = folioq_folio(p, slot); if (!folio) continue; From 78fee4198bb4d29cf82c457086d07e009955a682 Mon Sep 17 00:00:00 2001 From: Vincent Donnefort Date: Thu, 19 Sep 2024 12:05:00 +0100 Subject: [PATCH 147/400] KVM: arm64: Fix __pkvm_init_vcpu cptr_el2 error path On an error, hyp_vcpu will be accessed while this memory has already been relinquished to the host and unmapped from the hypervisor. Protect the CPTR assignment with an early return. Fixes: b5b9955617bc ("KVM: arm64: Eagerly restore host fpsimd/sve state in pKVM") Reviewed-by: Oliver Upton Signed-off-by: Vincent Donnefort Link: https://lore.kernel.org/r/20240919110500.2345927-1-vdonnefort@google.com Signed-off-by: Marc Zyngier --- arch/arm64/kvm/hyp/nvhe/pkvm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index 187a5f4d56c0c6..077d4098548d2c 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -574,12 +574,14 @@ int __pkvm_init_vcpu(pkvm_handle_t handle, struct kvm_vcpu *host_vcpu, unlock: hyp_spin_unlock(&vm_table_lock); - if (ret) + if (ret) { unmap_donated_memory(hyp_vcpu, sizeof(*hyp_vcpu)); + return ret; + } hyp_vcpu->vcpu.arch.cptr_el2 = kvm_get_reset_cptr_el2(&hyp_vcpu->vcpu); - return ret; + return 0; } static void From a9f41588a902f386b48f021f56a4c14735cd9371 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 12 Sep 2024 12:39:35 +0100 Subject: [PATCH 148/400] KVM: arm64: Constrain the host to the maximum shared SVE VL with pKVM When pKVM saves and restores the host floating point state on a SVE system, it programs the vector length in ZCR_EL2.LEN to be whatever the maximum VL for the PE is. But it uses a buffer allocated with kvm_host_sve_max_vl, the maximum VL shared by all PEs in the system. This means that if we run on a system where the maximum VLs are not consistent, we will overflow the buffer on PEs which support larger VLs. Since the host will not currently attempt to make use of non-shared VLs, fix this by explicitly setting the EL2 VL to be the maximum shared VL when we save and restore. This will enforce the limit on host VL usage. Should we wish to support asymmetric VLs, this code will need to be updated along with the required changes for the host: https://lore.kernel.org/r/20240730-kvm-arm64-fix-pkvm-sve-vl-v6-0-cae8a2e0bd66@kernel.org Fixes: b5b9955617bc ("KVM: arm64: Eagerly restore host fpsimd/sve state in pKVM") Signed-off-by: Mark Brown Tested-by: Fuad Tabba Reviewed-by: Fuad Tabba Link: https://lore.kernel.org/r/20240912-kvm-arm64-limit-guest-vl-v2-1-dd2c29cb2ac9@kernel.org [maz: added punctuation to the commit message] Signed-off-by: Marc Zyngier --- arch/arm64/kvm/hyp/include/hyp/switch.h | 2 +- arch/arm64/kvm/hyp/nvhe/hyp-main.c | 12 +++++++----- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index 46d52e8a3df3a3..5310fe1da6165b 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -338,7 +338,7 @@ static inline void __hyp_sve_save_host(void) struct cpu_sve_state *sve_state = *host_data_ptr(sve_state); sve_state->zcr_el1 = read_sysreg_el1(SYS_ZCR); - write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2); + write_sysreg_s(sve_vq_from_vl(kvm_host_sve_max_vl) - 1, SYS_ZCR_EL2); __sve_save_state(sve_state->sve_regs + sve_ffr_offset(kvm_host_sve_max_vl), &sve_state->fpsr, true); diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c index 87692b566d90d1..fefc89209f9e41 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c @@ -33,7 +33,7 @@ static void __hyp_sve_save_guest(struct kvm_vcpu *vcpu) */ sve_cond_update_zcr_vq(vcpu_sve_max_vq(vcpu) - 1, SYS_ZCR_EL2); __sve_save_state(vcpu_sve_pffr(vcpu), &vcpu->arch.ctxt.fp_regs.fpsr, true); - write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2); + write_sysreg_s(sve_vq_from_vl(kvm_host_sve_max_vl) - 1, SYS_ZCR_EL2); } static void __hyp_sve_restore_host(void) @@ -45,10 +45,11 @@ static void __hyp_sve_restore_host(void) * the host. The layout of the data when saving the sve state depends * on the VL, so use a consistent (i.e., the maximum) host VL. * - * Setting ZCR_EL2 to ZCR_ELx_LEN_MASK sets the effective length - * supported by the system (or limited at EL3). + * Note that this constrains the PE to the maximum shared VL + * that was discovered, if we wish to use larger VLs this will + * need to be revisited. */ - write_sysreg_s(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2); + write_sysreg_s(sve_vq_from_vl(kvm_host_sve_max_vl) - 1, SYS_ZCR_EL2); __sve_restore_state(sve_state->sve_regs + sve_ffr_offset(kvm_host_sve_max_vl), &sve_state->fpsr, true); @@ -488,7 +489,8 @@ void handle_trap(struct kvm_cpu_context *host_ctxt) case ESR_ELx_EC_SVE: cpacr_clear_set(0, CPACR_ELx_ZEN); isb(); - sve_cond_update_zcr_vq(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2); + sve_cond_update_zcr_vq(sve_vq_from_vl(kvm_host_sve_max_vl) - 1, + SYS_ZCR_EL2); break; case ESR_ELx_EC_IABT_LOW: case ESR_ELx_EC_DABT_LOW: From 64a1d716615ee234a743b2528e95d8c3a9bef95f Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Fri, 27 Sep 2024 11:49:56 +0100 Subject: [PATCH 149/400] KVM: arm64: Another reviewer reshuffle It has been a while since James had any significant bandwidth to review KVM/arm64 patches. But in the meantime, Joey has stepped up and did a really good job reviewing some terrifying patch series. Having talked with the interested parties, it appears that James is unlikely to have time for KVM in the near future, and that Joey is willing to take more responsibilities. So let's appoint Joey as an official reviewer, and give James some breathing space, as well as my personal thanks. I'm sure he will be back one way or another! Cc: Suzuki K Poulose Cc: Zenghui Yu Cc: Will Deacon Cc: Catalin Marinas Acked-by: Oliver Upton Acked-by: Joey Gouly Acked-by: Zenghui Yu Link: https://lore.kernel.org/r/20240927104956.1223658-1-maz@kernel.org Signed-off-by: Marc Zyngier --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index c27f3190737f8b..391fe4b106f8cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12459,7 +12459,7 @@ F: virt/kvm/* KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) M: Marc Zyngier M: Oliver Upton -R: James Morse +R: Joey Gouly R: Suzuki K Poulose R: Zenghui Yu L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) From a18c835779e1a2ecf8e83c18f5af6a3b05699aaa Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Sun, 29 Sep 2024 04:55:49 +0200 Subject: [PATCH 150/400] selftests: vDSO: align getrandom states to cache line This prevents false sharing, which makes a large difference on machines with several NUMA nodes, such as on a dual socket Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz, where the "bench-multi" test goes from 2.7s down to 1.9s. While this is just test code, it also forms the basis of how folks will wind up implementing this in libraries, so we should implement this simple cache alignment improvement here. Suggested-by: Florian Weimer Cc: Adhemerval Zanella Signed-off-by: Jason A. Donenfeld Signed-off-by: Shuah Khan --- tools/testing/selftests/vDSO/vdso_test_getrandom.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c b/tools/testing/selftests/vDSO/vdso_test_getrandom.c index 72a1d9b43a8444..e5e83dbec58985 100644 --- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c +++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c @@ -59,10 +59,12 @@ static void *vgetrandom_get_state(void) size_t page_size = getpagesize(); size_t new_cap; size_t alloc_size, num = sysconf(_SC_NPROCESSORS_ONLN); /* Just a decent heuristic. */ + size_t state_size_aligned, cache_line_size = sysconf(_SC_LEVEL1_DCACHE_LINESIZE) ?: 1; void *new_block, *new_states; - alloc_size = (num * vgrnd.params.size_of_opaque_state + page_size - 1) & (~(page_size - 1)); - num = (page_size / vgrnd.params.size_of_opaque_state) * (alloc_size / page_size); + state_size_aligned = (vgrnd.params.size_of_opaque_state + cache_line_size - 1) & (~(cache_line_size - 1)); + alloc_size = (num * state_size_aligned + page_size - 1) & (~(page_size - 1)); + num = (page_size / state_size_aligned) * (alloc_size / page_size); new_block = mmap(0, alloc_size, vgrnd.params.mmap_prot, vgrnd.params.mmap_flags, -1, 0); if (new_block == MAP_FAILED) goto out; @@ -78,7 +80,7 @@ static void *vgetrandom_get_state(void) if (((uintptr_t)new_block & (page_size - 1)) + vgrnd.params.size_of_opaque_state > page_size) new_block = (void *)(((uintptr_t)new_block + page_size - 1) & (~(page_size - 1))); vgrnd.states[i] = new_block; - new_block += vgrnd.params.size_of_opaque_state; + new_block += state_size_aligned; } vgrnd.len = num; goto success; From 048bbbdbf85e5e00258dfb12f5e368f908801d7b Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Mon, 30 Sep 2024 21:27:41 +0200 Subject: [PATCH 151/400] i2c: stm32f7: Do not prepare/unprepare clock during runtime suspend/resume In case there is any sort of clock controller attached to this I2C bus controller, for example Versaclock or even an AIC32x4 I2C codec, then an I2C transfer triggered from the clock controller clk_ops .prepare callback may trigger a deadlock on drivers/clk/clk.c prepare_lock mutex. This is because the clock controller first grabs the prepare_lock mutex and then performs the prepare operation, including its I2C access. The I2C access resumes this I2C bus controller via .runtime_resume callback, which calls clk_prepare_enable(), which attempts to grab the prepare_lock mutex again and deadlocks. Since the clock are already prepared since probe() and unprepared in remove(), use simple clk_enable()/clk_disable() calls to enable and disable the clock on runtime suspend and resume, to avoid hitting the prepare_lock mutex. Acked-by: Alain Volmat Signed-off-by: Marek Vasut Fixes: 4e7bca6fc07b ("i2c: i2c-stm32f7: add PM Runtime support") Cc: # v5.0+ Signed-off-by: Andi Shyti --- drivers/i2c/busses/i2c-stm32f7.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c index cfee2d9c09de36..0174ead99de6c1 100644 --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -2395,7 +2395,7 @@ static int __maybe_unused stm32f7_i2c_runtime_suspend(struct device *dev) struct stm32f7_i2c_dev *i2c_dev = dev_get_drvdata(dev); if (!stm32f7_i2c_is_slave_registered(i2c_dev)) - clk_disable_unprepare(i2c_dev->clk); + clk_disable(i2c_dev->clk); return 0; } @@ -2406,9 +2406,9 @@ static int __maybe_unused stm32f7_i2c_runtime_resume(struct device *dev) int ret; if (!stm32f7_i2c_is_slave_registered(i2c_dev)) { - ret = clk_prepare_enable(i2c_dev->clk); + ret = clk_enable(i2c_dev->clk); if (ret) { - dev_err(dev, "failed to prepare_enable clock\n"); + dev_err(dev, "failed to enable clock\n"); return ret; } } From 160c826b4dd0d570f0f51cf002cb49bda807e9f5 Mon Sep 17 00:00:00 2001 From: Yun Lu Date: Sun, 29 Sep 2024 16:55:49 +0800 Subject: [PATCH 152/400] selftest: hid: add missing run-hid-tools-tests.sh HID test cases run tests using the run-hid-tools-tests.sh script. When installed with "make install", the run-hid-tools-tests.sh script will not be copied over, resulting in the following error message. make -C tools/testing/selftests/ TARGETS=hid install \ INSTALL_PATH=$KSFT_INSTALL_PATH cd $KSFT_INSTALL_PATH ./run_kselftest.sh -c hid selftests: hid: hid-core.sh bash: ./run-hid-tools-tests.sh: No such file or directory Add the run-hid-tools-tests.sh script to the TEST_FILES in the Makefile for it to be installed. Fixes: ffb85d5c9e80 ("selftests: hid: import hid-tools hid-core tests") Signed-off-by: Yun Lu Acked-by: Benjamin Tissoires Signed-off-by: Shuah Khan --- tools/testing/selftests/hid/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/hid/Makefile b/tools/testing/selftests/hid/Makefile index 72be55ac4bdfe5..38ae31bb07b54d 100644 --- a/tools/testing/selftests/hid/Makefile +++ b/tools/testing/selftests/hid/Makefile @@ -17,6 +17,8 @@ TEST_PROGS += hid-tablet.sh TEST_PROGS += hid-usb_crash.sh TEST_PROGS += hid-wacom.sh +TEST_FILES := run-hid-tools-tests.sh + CXX ?= $(CROSS_COMPILE)g++ HOSTPKG_CONFIG := pkg-config From fb5cc65f973661241e4a2b7390b429aa7b330c69 Mon Sep 17 00:00:00 2001 From: Nuno Sa Date: Tue, 1 Oct 2024 07:46:44 -0700 Subject: [PATCH 153/400] Input: adp5589-keys - fix NULL pointer dereference We register a devm action to call adp5589_clear_config() and then pass the i2c client as argument so that we can call i2c_get_clientdata() in order to get our device object. However, i2c_set_clientdata() is only being set at the end of the probe function which means that we'll get a NULL pointer dereference in case the probe function fails early. Fixes: 30df385e35a4 ("Input: adp5589-keys - use devm_add_action_or_reset() for register clear") Signed-off-by: Nuno Sa Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-1-fca0149dfc47@analog.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/adp5589-keys.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c index 8996e00cd63a82..68a29d67be57fc 100644 --- a/drivers/input/keyboard/adp5589-keys.c +++ b/drivers/input/keyboard/adp5589-keys.c @@ -936,10 +936,9 @@ static int adp5589_keypad_add(struct adp5589_kpad *kpad, unsigned int revid) static void adp5589_clear_config(void *data) { - struct i2c_client *client = data; - struct adp5589_kpad *kpad = i2c_get_clientdata(client); + struct adp5589_kpad *kpad = data; - adp5589_write(client, kpad->var->reg(ADP5589_GENERAL_CFG), 0); + adp5589_write(kpad->client, kpad->var->reg(ADP5589_GENERAL_CFG), 0); } static int adp5589_probe(struct i2c_client *client) @@ -983,7 +982,7 @@ static int adp5589_probe(struct i2c_client *client) } error = devm_add_action_or_reset(&client->dev, adp5589_clear_config, - client); + kpad); if (error) return error; @@ -1010,8 +1009,6 @@ static int adp5589_probe(struct i2c_client *client) if (error) return error; - i2c_set_clientdata(client, kpad); - dev_info(&client->dev, "Rev.%d keypad, irq %d\n", revid, client->irq); return 0; } From c684771630e64bc39bddffeb65dd8a6612a6b249 Mon Sep 17 00:00:00 2001 From: Nuno Sa Date: Tue, 1 Oct 2024 07:47:23 -0700 Subject: [PATCH 154/400] Input: adp5589-keys - fix adp5589_gpio_get_value() The adp5589 seems to have the same behavior as similar devices as explained in commit 910a9f5636f5 ("Input: adp5588-keys - get value from data out when dir is out"). Basically, when the gpio is set as output we need to get the value from ADP5589_GPO_DATA_OUT_A register instead of ADP5589_GPI_STATUS_A. Fixes: 9d2e173644bb ("Input: ADP5589 - new driver for I2C Keypad Decoder and I/O Expander") Signed-off-by: Nuno Sa Link: https://lore.kernel.org/r/20241001-b4-dev-adp5589-fw-conversion-v1-2-fca0149dfc47@analog.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/adp5589-keys.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c index 68a29d67be57fc..922d3ab998f3a5 100644 --- a/drivers/input/keyboard/adp5589-keys.c +++ b/drivers/input/keyboard/adp5589-keys.c @@ -391,10 +391,17 @@ static int adp5589_gpio_get_value(struct gpio_chip *chip, unsigned off) struct adp5589_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = kpad->var->bank(kpad->gpiomap[off]); unsigned int bit = kpad->var->bit(kpad->gpiomap[off]); + int val; - return !!(adp5589_read(kpad->client, - kpad->var->reg(ADP5589_GPI_STATUS_A) + bank) & - bit); + mutex_lock(&kpad->gpio_lock); + if (kpad->dir[bank] & bit) + val = kpad->dat_out[bank]; + else + val = adp5589_read(kpad->client, + kpad->var->reg(ADP5589_GPI_STATUS_A) + bank); + mutex_unlock(&kpad->gpio_lock); + + return !!(val & bit); } static void adp5589_gpio_set_value(struct gpio_chip *chip, From f5c82730bedbc4a424cb94d2653bcb8be9dbd2ec Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Tue, 1 Oct 2024 17:01:40 +0200 Subject: [PATCH 155/400] folio_queue: fix documentation s/folioq_count/folioq_full/ Reported-by: Stephen Rothwell Link: https://lore.kernel.org/r/20241001134729.3f65ae78@canb.auug.org.au Signed-off-by: Christian Brauner --- include/linux/folio_queue.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/folio_queue.h b/include/linux/folio_queue.h index af871405ae550d..3abe614ef5f060 100644 --- a/include/linux/folio_queue.h +++ b/include/linux/folio_queue.h @@ -81,7 +81,7 @@ static inline unsigned int folioq_count(struct folio_queue *folioq) } /** - * folioq_count: Query if a folio queue segment is full + * folioq_full: Query if a folio queue segment is full * @folioq: The segment to query * * Query if a folio queue segment is fully occupied. Note that this does not From 59d39b9259e4d15b6e4c6da758ab318a76a10ca4 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Tue, 1 Oct 2024 17:04:32 +0200 Subject: [PATCH 156/400] Documentation: add missing folio_queue entry Add missing folio_queue entry. Reported-by: Stephen Rothwell Link: https://lore.kernel.org/r/20241001133920.6e28637b@canb.auug.org.au Signed-off-by: Christian Brauner --- Documentation/core-api/index.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst index a331d2c814f57d..6a875743dd4b7f 100644 --- a/Documentation/core-api/index.rst +++ b/Documentation/core-api/index.rst @@ -37,6 +37,7 @@ Library functionality that is used throughout the kernel. kref cleanup assoc_array + folio_queue xarray maple_tree idr From 76f972c2cfdf4beba8221c94b983e10a0de797c5 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 30 Sep 2024 19:10:33 +0100 Subject: [PATCH 157/400] KVM: selftests: Fix build on architectures other than x86_64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The recent addition of support for testing with the x86 specific quirk KVM_X86_QUIRK_SLOT_ZAP_ALL disabled in the generic memslot tests broke the build of the KVM selftests for all other architectures: In file included from include/kvm_util.h:8, from include/memstress.h:13, from memslot_modification_stress_test.c:21: memslot_modification_stress_test.c: In function ‘main’: memslot_modification_stress_test.c:176:38: error: ‘KVM_X86_QUIRK_SLOT_ZAP_ALL’ undeclared (first use in this function) 176 | KVM_X86_QUIRK_SLOT_ZAP_ALL); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ Add __x86_64__ guard defines to avoid building the relevant code on other architectures. Fixes: 61de4c34b51c ("KVM: selftests: Test memslot move in memslot_perf_test with quirk disabled") Fixes: 218f6415004a ("KVM: selftests: Allow slot modification stress test with quirk disabled") Reported-by: Aishwarya TCV Signed-off-by: Mark Brown Message-ID: <20240930-kvm-build-breakage-v1-1-866fad3cc164@kernel.org> Signed-off-by: Paolo Bonzini --- .../selftests/kvm/memslot_modification_stress_test.c | 2 ++ tools/testing/selftests/kvm/memslot_perf_test.c | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/tools/testing/selftests/kvm/memslot_modification_stress_test.c b/tools/testing/selftests/kvm/memslot_modification_stress_test.c index e3343f0df9e1f2..c81a84990eabfc 100644 --- a/tools/testing/selftests/kvm/memslot_modification_stress_test.c +++ b/tools/testing/selftests/kvm/memslot_modification_stress_test.c @@ -169,12 +169,14 @@ int main(int argc, char *argv[]) case 'i': p.nr_iterations = atoi_positive("Number of iterations", optarg); break; +#ifdef __x86_64__ case 'q': p.disable_slot_zap_quirk = true; TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) & KVM_X86_QUIRK_SLOT_ZAP_ALL); break; +#endif case 'h': default: help(argv[0]); diff --git a/tools/testing/selftests/kvm/memslot_perf_test.c b/tools/testing/selftests/kvm/memslot_perf_test.c index 893366982f77bb..989ffe0d047f19 100644 --- a/tools/testing/selftests/kvm/memslot_perf_test.c +++ b/tools/testing/selftests/kvm/memslot_perf_test.c @@ -113,7 +113,9 @@ static_assert(ATOMIC_BOOL_LOCK_FREE == 2, "atomic bool is not lockless"); static sem_t vcpu_ready; static bool map_unmap_verify; +#ifdef __x86_64__ static bool disable_slot_zap_quirk; +#endif static bool verbose; #define pr_info_v(...) \ @@ -579,8 +581,10 @@ static bool test_memslot_move_prepare(struct vm_data *data, uint32_t guest_page_size = data->vm->page_size; uint64_t movesrcgpa, movetestgpa; +#ifdef __x86_64__ if (disable_slot_zap_quirk) vm_enable_cap(data->vm, KVM_CAP_DISABLE_QUIRKS2, KVM_X86_QUIRK_SLOT_ZAP_ALL); +#endif movesrcgpa = vm_slot2gpa(data, data->nslots - 1); @@ -971,11 +975,13 @@ static bool parse_args(int argc, char *argv[], case 'd': map_unmap_verify = true; break; +#ifdef __x86_64__ case 'q': disable_slot_zap_quirk = true; TEST_REQUIRE(kvm_check_cap(KVM_CAP_DISABLE_QUIRKS2) & KVM_X86_QUIRK_SLOT_ZAP_ALL); break; +#endif case 's': targs->nslots = atoi_paranoid(optarg); if (targs->nslots <= 1 && targs->nslots != -1) { From 77ced98f0f03fdc196561d1afbe652899c318073 Mon Sep 17 00:00:00 2001 From: Nilay Shroff Date: Tue, 1 Oct 2024 19:32:35 +0530 Subject: [PATCH 158/400] mm, slab: fix use of SLAB_SUPPORTS_SYSFS in kmem_cache_release() The fix implemented in commit 4ec10268ed98 ("mm, slab: unlink slabinfo, sysfs and debugfs immediately") caused a subtle side effect due to which while destroying the kmem cache, the code path would never get into sysfs_slab_release() function even though SLAB_SUPPORTS_SYSFS is defined and slab state is FULL. Due to this side effect, we would never release kobject defined for kmem cache and leak the associated memory. The issue here's with the use of __is_defined() macro in kmem_cache_ release(). The __is_defined() macro expands to __take_second_arg( arg1_or_junk 1, 0). If "arg1_or_junk" is defined to 1 then it expands to __take_second_arg(0, 1, 0) and returns 1. If "arg1_or_junk" is NOT defined to any value then it expands to __take_second_arg(... 1, 0) and returns 0. In this particular issue, SLAB_SUPPORTS_SYSFS is defined without any associated value and that causes __is_defined(SLAB_SUPPORTS_SYSFS) to always evaluate to 0 and hence it would never invoke sysfs_slab_release(). This patch helps fix this issue by defining SLAB_SUPPORTS_SYSFS to 1. Fixes: 4ec10268ed98 ("mm, slab: unlink slabinfo, sysfs and debugfs immediately") Reported-by: Yi Zhang Closes: https://lore.kernel.org/all/CAHj4cs9YCCcfmdxN43-9H3HnTYQsRtTYw1Kzq-L468GfLKAENA@mail.gmail.com/ Signed-off-by: Nilay Shroff Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Tested-by: Yi Zhang Signed-off-by: Vlastimil Babka --- mm/slab.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/slab.h b/mm/slab.h index f22fb760b28661..3e0a08ea4c42e6 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -310,7 +310,7 @@ struct kmem_cache { }; #if defined(CONFIG_SYSFS) && !defined(CONFIG_SLUB_TINY) -#define SLAB_SUPPORTS_SYSFS +#define SLAB_SUPPORTS_SYSFS 1 void sysfs_slab_unlink(struct kmem_cache *s); void sysfs_slab_release(struct kmem_cache *s); #else From 3c5d61ae919cc377c71118ccc76fa6e8518023f8 Mon Sep 17 00:00:00 2001 From: "Uladzislau Rezki (Sony)" Date: Mon, 30 Sep 2024 13:37:10 +0200 Subject: [PATCH 159/400] rcu/kvfree: Refactor kvfree_rcu_queue_batch() Improve readability of kvfree_rcu_queue_batch() function in away that, after a first batch queuing, the loop is break and success value is returned to a caller. There is no reason to loop and check batches further as all outstanding objects have already been picked and attached to a certain batch to complete an offloading. Fixes: 2b55d6a42d14 ("rcu/kvfree: Add kvfree_rcu_barrier() API") Suggested-by: Linus Torvalds Closes: https://lore.kernel.org/lkml/ZvWUt2oyXRsvJRNc@pc636/T/ Signed-off-by: Uladzislau Rezki (Sony) Signed-off-by: Vlastimil Babka --- kernel/rcu/tree.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index a60616e69b6632..b1f883fcd9185a 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3607,11 +3607,12 @@ kvfree_rcu_queue_batch(struct kfree_rcu_cpu *krcp) } // One work is per one batch, so there are three - // "free channels", the batch can handle. It can - // be that the work is in the pending state when - // channels have been detached following by each - // other. + // "free channels", the batch can handle. Break + // the loop since it is done with this CPU thus + // queuing an RCU work is _always_ success here. queued = queue_rcu_work(system_unbound_wq, &krwp->rcu_work); + WARN_ON_ONCE(!queued); + break; } } From 2b55639a4e25ff02ee496368b03456bd28ebdc0b Mon Sep 17 00:00:00 2001 From: Liviu Dudau Date: Fri, 20 Sep 2024 11:28:02 +0100 Subject: [PATCH 160/400] drm/panthor: Add FOP_UNSIGNED_OFFSET to fop_flags Since commit 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to fop_flags") the FMODE_UNSIGNED_OFFSET flag has been moved to fop_flags and renamed, but the patch failed to make the changes for the panthor driver. When user space opens the render node the WARN() added by the patch gets triggered. Fixes: 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to fop_flags") Cc: Christian Brauner Signed-off-by: Liviu Dudau Reviewed-by: Boris Brezillon Reviewed-by: Steven Price Reviewed-by: Christian Brauner Tested-by: Heiko Stuebner Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/20240920102802.2483367-1-liviu.dudau@arm.com --- drivers/gpu/drm/panthor/panthor_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c index 34182f67136c17..c520f156e2d73f 100644 --- a/drivers/gpu/drm/panthor/panthor_drv.c +++ b/drivers/gpu/drm/panthor/panthor_drv.c @@ -1383,6 +1383,7 @@ static const struct file_operations panthor_drm_driver_fops = { .read = drm_read, .llseek = noop_llseek, .mmap = panthor_mmap, + .fop_flags = FOP_UNSIGNED_OFFSET, }; #ifdef CONFIG_DEBUG_FS From fa998a9eac8809da4f219aad49836fcad2a9bf5c Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Fri, 13 Sep 2024 13:27:22 +0200 Subject: [PATCH 161/400] drm/panthor: Lock the VM resv before calling drm_gpuvm_bo_obtain_prealloc() drm_gpuvm_bo_obtain_prealloc() will call drm_gpuvm_bo_put() on our pre-allocated BO if the association exists. Given we only have one ref on preallocated_vm_bo, drm_gpuvm_bo_destroy() will be called immediately, and we have to hold the VM resv lock when calling this function. Fixes: 647810ec2476 ("drm/panthor: Add the MMU/VM logical block") Signed-off-by: Boris Brezillon Reviewed-by: Liviu Dudau Reviewed-by: Steven Price Link: https://patchwork.freedesktop.org/patch/msgid/20240913112722.492144-1-boris.brezillon@collabora.com --- drivers/gpu/drm/panthor/panthor_mmu.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/panthor/panthor_mmu.c index bbc12728437f13..3cd2bce59edcd7 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.c +++ b/drivers/gpu/drm/panthor/panthor_mmu.c @@ -1251,9 +1251,17 @@ static int panthor_vm_prepare_map_op_ctx(struct panthor_vm_op_ctx *op_ctx, goto err_cleanup; } + /* drm_gpuvm_bo_obtain_prealloc() will call drm_gpuvm_bo_put() on our + * pre-allocated BO if the association exists. Given we + * only have one ref on preallocated_vm_bo, drm_gpuvm_bo_destroy() will + * be called immediately, and we have to hold the VM resv lock when + * calling this function. + */ + dma_resv_lock(panthor_vm_resv(vm), NULL); mutex_lock(&bo->gpuva_list_lock); op_ctx->map.vm_bo = drm_gpuvm_bo_obtain_prealloc(preallocated_vm_bo); mutex_unlock(&bo->gpuva_list_lock); + dma_resv_unlock(panthor_vm_resv(vm)); /* If the a vm_bo for this combination exists, it already * retains a pin ref, and we can release the one we took earlier. From 282864cc5d3f144af0cdea1868ee2dc2c5110f0d Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Mon, 30 Sep 2024 18:37:42 +0200 Subject: [PATCH 162/400] drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup() The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated list_head, not a valid group. Get the ptdev object from the scheduler instead. Cc: Fixes: d72f049087d4 ("drm/panthor: Allow driver compilation") Reported-by: kernel test robot Reported-by: Julia Lawall Closes: https://lore.kernel.org/r/202409302306.UDikqa03-lkp@intel.com/ Signed-off-by: Boris Brezillon Reviewed-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/msgid/20240930163742.87036-1-boris.brezillon@collabora.com --- drivers/gpu/drm/panthor/panthor_sched.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index a8a939a9fb515f..145d983bb129e7 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -2046,6 +2046,7 @@ static void tick_ctx_cleanup(struct panthor_scheduler *sched, struct panthor_sched_tick_ctx *ctx) { + struct panthor_device *ptdev = sched->ptdev; struct panthor_group *group, *tmp; u32 i; @@ -2054,7 +2055,7 @@ tick_ctx_cleanup(struct panthor_scheduler *sched, /* If everything went fine, we should only have groups * to be terminated in the old_groups lists. */ - drm_WARN_ON(&group->ptdev->base, !ctx->csg_upd_failed_mask && + drm_WARN_ON(&ptdev->base, !ctx->csg_upd_failed_mask && group_can_run(group)); if (!group_can_run(group)) { @@ -2077,7 +2078,7 @@ tick_ctx_cleanup(struct panthor_scheduler *sched, /* If everything went fine, the groups to schedule lists should * be empty. */ - drm_WARN_ON(&group->ptdev->base, + drm_WARN_ON(&ptdev->base, !ctx->csg_upd_failed_mask && !list_empty(&ctx->groups[i])); list_for_each_entry_safe(group, tmp, &ctx->groups[i], run_node) { From 7a1f30afe97294281a2ba05977688385744f9844 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Thu, 5 Sep 2024 09:19:14 +0200 Subject: [PATCH 163/400] drm/panthor: Don't declare a queue blocked if deferred operations are pending If deferred operations are pending, we want to wait for those to land before declaring the queue blocked on a SYNC_WAIT. We need this to deal with the case where the sync object is signalled through a deferred SYNC_{ADD,SET} from the same queue. If we don't do that and the group gets scheduled out before the deferred SYNC_{SET,ADD} is executed, we'll end up with a timeout, because no external SYNC_{SET,ADD} will make the scheduler reconsider the group for execution. Fixes: de8548813824 ("drm/panthor: Add the scheduler logical block") Cc: Signed-off-by: Boris Brezillon Reviewed-by: Steven Price Reviewed-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/msgid/20240905071914.3278599-1-boris.brezillon@collabora.com --- drivers/gpu/drm/panthor/panthor_sched.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index 145d983bb129e7..2aff02ba694900 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -1103,7 +1103,13 @@ cs_slot_sync_queue_state_locked(struct panthor_device *ptdev, u32 csg_id, u32 cs list_move_tail(&group->wait_node, &group->ptdev->scheduler->groups.waiting); } - group->blocked_queues |= BIT(cs_id); + + /* The queue is only blocked if there's no deferred operation + * pending, which can be checked through the scoreboard status. + */ + if (!cs_iface->output->status_scoreboards) + group->blocked_queues |= BIT(cs_id); + queue->syncwait.gpu_va = cs_iface->output->status_wait_sync_ptr; queue->syncwait.ref = cs_iface->output->status_wait_sync_value; status_wait_cond = cs_iface->output->status_wait & CS_STATUS_WAIT_SYNC_COND_MASK; From f9e7ac6e2e9986c2ee63224992cb5c8276e46b2a Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Thu, 5 Sep 2024 09:01:54 +0200 Subject: [PATCH 164/400] drm/panthor: Don't add write fences to the shared BOs The only user (the mesa gallium driver) is already assuming explicit synchronization and doing the export/import dance on shared BOs. The only reason we were registering ourselves as writers on external BOs is because Xe, which was the reference back when we developed Panthor, was doing so. Turns out Xe was wrong, and we really want bookkeep on all registered fences, so userspace can explicitly upgrade those to read/write when needed. Fixes: 4bdca1150792 ("drm/panthor: Add the driver frontend block") Cc: Matthew Brost Cc: Simona Vetter Cc: Signed-off-by: Boris Brezillon Reviewed-by: Steven Price Reviewed-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/msgid/20240905070155.3254011-1-boris.brezillon@collabora.com --- drivers/gpu/drm/panthor/panthor_sched.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index 2aff02ba694900..aee362abb7101d 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -3443,13 +3443,8 @@ void panthor_job_update_resvs(struct drm_exec *exec, struct drm_sched_job *sched { struct panthor_job *job = container_of(sched_job, struct panthor_job, base); - /* Still not sure why we want USAGE_WRITE for external objects, since I - * was assuming this would be handled through explicit syncs being imported - * to external BOs with DMA_BUF_IOCTL_IMPORT_SYNC_FILE, but other drivers - * seem to pass DMA_RESV_USAGE_WRITE, so there must be a good reason. - */ panthor_vm_update_resvs(job->group->vm, exec, &sched_job->s_fence->finished, - DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_WRITE); + DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_BOOKKEEP); } void panthor_sched_unplug(struct panthor_device *ptdev) From 96c6ca71572a3556ed0c37237305657ff47174b7 Mon Sep 17 00:00:00 2001 From: Filipe Manana Date: Thu, 19 Sep 2024 22:20:34 +0100 Subject: [PATCH 165/400] btrfs: send: fix buffer overflow detection when copying path to cache entry Starting with commit c0247d289e73 ("btrfs: send: annotate struct name_cache_entry with __counted_by()") we annotated the variable length array "name" from the name_cache_entry structure with __counted_by() to improve overflow detection. However that alone was not correct, because the length of that array does not match the "name_len" field - it matches that plus 1 to include the NUL string terminator, so that makes a fortified kernel think there's an overflow and report a splat like this: strcpy: detected buffer overflow: 20 byte write of buffer size 19 WARNING: CPU: 3 PID: 3310 at __fortify_report+0x45/0x50 CPU: 3 UID: 0 PID: 3310 Comm: btrfs Not tainted 6.11.0-prnet #1 Hardware name: CompuLab Ltd. sbc-ihsw/Intense-PC2 (IPC2), BIOS IPC2_3.330.7 X64 03/15/2018 RIP: 0010:__fortify_report+0x45/0x50 Code: 48 8b 34 (...) RSP: 0018:ffff97ebc0d6f650 EFLAGS: 00010246 RAX: 7749924ef60fa600 RBX: ffff8bf5446a521a RCX: 0000000000000027 RDX: 00000000ffffdfff RSI: ffff97ebc0d6f548 RDI: ffff8bf84e7a1cc8 RBP: ffff8bf548574080 R08: ffffffffa8c40e10 R09: 0000000000005ffd R10: 0000000000000004 R11: ffffffffa8c70e10 R12: ffff8bf551eef400 R13: 0000000000000000 R14: 0000000000000013 R15: 00000000000003a8 FS: 00007fae144de8c0(0000) GS:ffff8bf84e780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fae14691690 CR3: 00000001027a2003 CR4: 00000000001706f0 Call Trace: ? __warn+0x12a/0x1d0 ? __fortify_report+0x45/0x50 ? report_bug+0x154/0x1c0 ? handle_bug+0x42/0x70 ? exc_invalid_op+0x1a/0x50 ? asm_exc_invalid_op+0x1a/0x20 ? __fortify_report+0x45/0x50 __fortify_panic+0x9/0x10 __get_cur_name_and_parent+0x3bc/0x3c0 get_cur_path+0x207/0x3b0 send_extent_data+0x709/0x10d0 ? find_parent_nodes+0x22df/0x25d0 ? mas_nomem+0x13/0x90 ? mtree_insert_range+0xa5/0x110 ? btrfs_lru_cache_store+0x5f/0x1e0 ? iterate_extent_inodes+0x52d/0x5a0 process_extent+0xa96/0x11a0 ? __pfx_lookup_backref_cache+0x10/0x10 ? __pfx_store_backref_cache+0x10/0x10 ? __pfx_iterate_backrefs+0x10/0x10 ? __pfx_check_extent_item+0x10/0x10 changed_cb+0x6fa/0x930 ? tree_advance+0x362/0x390 ? memcmp_extent_buffer+0xd7/0x160 send_subvol+0xf0a/0x1520 btrfs_ioctl_send+0x106b/0x11d0 ? __pfx___clone_root_cmp_sort+0x10/0x10 _btrfs_ioctl_send+0x1ac/0x240 btrfs_ioctl+0x75b/0x850 __se_sys_ioctl+0xca/0x150 do_syscall_64+0x85/0x160 ? __count_memcg_events+0x69/0x100 ? handle_mm_fault+0x1327/0x15c0 ? __se_sys_rt_sigprocmask+0xf1/0x180 ? syscall_exit_to_user_mode+0x75/0xa0 ? do_syscall_64+0x91/0x160 ? do_user_addr_fault+0x21d/0x630 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fae145eeb4f Code: 00 48 89 (...) RSP: 002b:00007ffdf1cb09b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fae145eeb4f RDX: 00007ffdf1cb0ad0 RSI: 0000000040489426 RDI: 0000000000000004 RBP: 00000000000078fe R08: 00007fae144006c0 R09: 00007ffdf1cb0927 R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffdf1cb1ce8 R13: 0000000000000003 R14: 000055c499fab2e0 R15: 0000000000000004 Fix this by not storing the NUL string terminator since we don't actually need it for name cache entries, this way "name_len" corresponds to the actual size of the "name" array. This requires marking the "name" array field with __nonstring and using memcpy() instead of strcpy() as recommended by the guidelines at: https://github.com/KSPP/linux/issues/90 Reported-by: David Arendt Link: https://lore.kernel.org/linux-btrfs/cee4591a-3088-49ba-99b8-d86b4242b8bd@prnet.org/ Fixes: c0247d289e73 ("btrfs: send: annotate struct name_cache_entry with __counted_by()") CC: stable@vger.kernel.org # 6.11 Tested-by: David Arendt Reviewed-by: Josef Bacik Reviewed-by: Qu Wenruo Signed-off-by: Filipe Manana Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/send.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 7f48ba6c1c77a0..5871ca845b0e3d 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -346,8 +346,10 @@ struct name_cache_entry { u64 parent_gen; int ret; int need_later_update; + /* Name length without NUL terminator. */ int name_len; - char name[] __counted_by(name_len); + /* Not NUL terminated. */ + char name[] __counted_by(name_len) __nonstring; }; /* See the comment at lru_cache.h about struct btrfs_lru_cache_entry. */ @@ -2388,7 +2390,7 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx, /* * Store the result of the lookup in the name cache. */ - nce = kmalloc(sizeof(*nce) + fs_path_len(dest) + 1, GFP_KERNEL); + nce = kmalloc(sizeof(*nce) + fs_path_len(dest), GFP_KERNEL); if (!nce) { ret = -ENOMEM; goto out; @@ -2400,7 +2402,7 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx, nce->parent_gen = *parent_gen; nce->name_len = fs_path_len(dest); nce->ret = ret; - strcpy(nce->name, dest->start); + memcpy(nce->name, dest->start, nce->name_len); if (ino < sctx->send_progress) nce->need_later_update = 0; From 97f9782276fc9cb0de37a5eecb82204e48a5a612 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Thu, 19 Sep 2024 12:16:38 +0200 Subject: [PATCH 166/400] btrfs: also add stripe entries for NOCOW writes NOCOW writes do not generate stripe_extent entries in the RAID stripe tree, as the RAID stripe-tree feature initially was designed with a zoned filesystem in mind and on a zoned filesystem, we do not allow NOCOW writes. But the RAID stripe-tree feature is independent from the zoned feature, so we must also do NOCOW writes for RAID stripe-tree filesystems. Reviewed-by: Naohiro Aota Signed-off-by: Johannes Thumshirn Signed-off-by: David Sterba --- fs/btrfs/inode.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index edac499fd83d29..c6e4b58c334c5e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3111,6 +3111,11 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent) ret = btrfs_update_inode_fallback(trans, inode); if (ret) /* -ENOMEM or corruption */ btrfs_abort_transaction(trans, ret); + + ret = btrfs_insert_raid_extent(trans, ordered_extent); + if (ret) + btrfs_abort_transaction(trans, ret); + goto out; } From db7e68b522c01eb666cfe1f31637775f18997811 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Tue, 24 Sep 2024 16:50:22 -0400 Subject: [PATCH 167/400] btrfs: drop the backref cache during relocation if we commit Since the inception of relocation we have maintained the backref cache across transaction commits, updating the backref cache with the new bytenr whenever we COWed blocks that were in the cache, and then updating their bytenr once we detected a transaction id change. This works as long as we're only ever modifying blocks, not changing the structure of the tree. However relocation does in fact change the structure of the tree. For example, if we are relocating a data extent, we will look up all the leaves that point to this data extent. We will then call do_relocation() on each of these leaves, which will COW down to the leaf and then update the file extent location. But, a key feature of do_relocation() is the pending list. This is all the pending nodes that we modified when we updated the file extent item. We will then process all of these blocks via finish_pending_nodes, which calls do_relocation() on all of the nodes that led up to that leaf. The purpose of this is to make sure we don't break sharing unless we absolutely have to. Consider the case that we have 3 snapshots that all point to this leaf through the same nodes, the initial COW would have created a whole new path. If we did this for all 3 snapshots we would end up with 3x the number of nodes we had originally. To avoid this we will cycle through each of the snapshots that point to each of these nodes and update their pointers to point at the new nodes. Once we update the pointer to the new node we will drop the node we removed the link for and all of its children via btrfs_drop_subtree(). This is essentially just btrfs_drop_snapshot(), but for an arbitrary point in the snapshot. The problem with this is that we will never reflect this in the backref cache. If we do this btrfs_drop_snapshot() for a node that is in the backref tree, we will leave the node in the backref tree. This becomes a problem when we change the transid, as now the backref cache has entire subtrees that no longer exist, but exist as if they still are pointed to by the same roots. In the best case scenario you end up with "adding refs to an existing tree ref" errors from insert_inline_extent_backref(), where we attempt to link in nodes on roots that are no longer valid. Worst case you will double free some random block and re-use it when there's still references to the block. This is extremely subtle, and the consequences are quite bad. There isn't a way to make sure our backref cache is consistent between transid's. In order to fix this we need to simply evict the entire backref cache anytime we cross transid's. This reduces performance in that we have to rebuild this backref cache every time we change transid's, but fixes the bug. This has existed since relocation was added, and is a pretty critical bug. There's a lot more cleanup that can be done now that this functionality is going away, but this patch is as small as possible in order to fix the problem and make it easy for us to backport it to all the kernels it needs to be backported to. Followup series will dismantle more of this code and simplify relocation drastically to remove this functionality. We have a reproducer that reproduced the corruption within a few minutes of running. With this patch it survives several iterations/hours of running the reproducer. Fixes: 3fd0a5585eb9 ("Btrfs: Metadata ENOSPC handling for balance") CC: stable@vger.kernel.org Reviewed-by: Boris Burkov Signed-off-by: Josef Bacik Signed-off-by: David Sterba --- fs/btrfs/backref.c | 12 ++++--- fs/btrfs/relocation.c | 75 ++----------------------------------------- 2 files changed, 11 insertions(+), 76 deletions(-) diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index e2f478ecd7fd8f..f8e1d5b2c5128a 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c @@ -3179,10 +3179,14 @@ void btrfs_backref_release_cache(struct btrfs_backref_cache *cache) btrfs_backref_cleanup_node(cache, node); } - cache->last_trans = 0; - - for (i = 0; i < BTRFS_MAX_LEVEL; i++) - ASSERT(list_empty(&cache->pending[i])); + for (i = 0; i < BTRFS_MAX_LEVEL; i++) { + while (!list_empty(&cache->pending[i])) { + node = list_first_entry(&cache->pending[i], + struct btrfs_backref_node, + list); + btrfs_backref_cleanup_node(cache, node); + } + } ASSERT(list_empty(&cache->pending_edge)); ASSERT(list_empty(&cache->useless_node)); ASSERT(list_empty(&cache->changed)); diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index ea4ed85919ec8f..cf1dfeaaf2d8ec 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -232,70 +232,6 @@ static struct btrfs_backref_node *walk_down_backref( return NULL; } -static void update_backref_node(struct btrfs_backref_cache *cache, - struct btrfs_backref_node *node, u64 bytenr) -{ - struct rb_node *rb_node; - rb_erase(&node->rb_node, &cache->rb_root); - node->bytenr = bytenr; - rb_node = rb_simple_insert(&cache->rb_root, node->bytenr, &node->rb_node); - if (rb_node) - btrfs_backref_panic(cache->fs_info, bytenr, -EEXIST); -} - -/* - * update backref cache after a transaction commit - */ -static int update_backref_cache(struct btrfs_trans_handle *trans, - struct btrfs_backref_cache *cache) -{ - struct btrfs_backref_node *node; - int level = 0; - - if (cache->last_trans == 0) { - cache->last_trans = trans->transid; - return 0; - } - - if (cache->last_trans == trans->transid) - return 0; - - /* - * detached nodes are used to avoid unnecessary backref - * lookup. transaction commit changes the extent tree. - * so the detached nodes are no longer useful. - */ - while (!list_empty(&cache->detached)) { - node = list_entry(cache->detached.next, - struct btrfs_backref_node, list); - btrfs_backref_cleanup_node(cache, node); - } - - while (!list_empty(&cache->changed)) { - node = list_entry(cache->changed.next, - struct btrfs_backref_node, list); - list_del_init(&node->list); - BUG_ON(node->pending); - update_backref_node(cache, node, node->new_bytenr); - } - - /* - * some nodes can be left in the pending list if there were - * errors during processing the pending nodes. - */ - for (level = 0; level < BTRFS_MAX_LEVEL; level++) { - list_for_each_entry(node, &cache->pending[level], list) { - BUG_ON(!node->pending); - if (node->bytenr == node->new_bytenr) - continue; - update_backref_node(cache, node, node->new_bytenr); - } - } - - cache->last_trans = 0; - return 1; -} - static bool reloc_root_is_dead(const struct btrfs_root *root) { /* @@ -551,9 +487,6 @@ static int clone_backref_node(struct btrfs_trans_handle *trans, struct btrfs_backref_edge *new_edge; struct rb_node *rb_node; - if (cache->last_trans > 0) - update_backref_cache(trans, cache); - rb_node = rb_simple_search(&cache->rb_root, src->commit_root->start); if (rb_node) { node = rb_entry(rb_node, struct btrfs_backref_node, rb_node); @@ -3698,11 +3631,9 @@ static noinline_for_stack int relocate_block_group(struct reloc_control *rc) break; } restart: - if (update_backref_cache(trans, &rc->backref_cache)) { - btrfs_end_transaction(trans); - trans = NULL; - continue; - } + if (rc->backref_cache.last_trans != trans->transid) + btrfs_backref_release_cache(&rc->backref_cache); + rc->backref_cache.last_trans = trans->transid; ret = find_next_extent(rc, path, &key); if (ret < 0) From 50c6f6e6806c65e41a039f0edef0816974403253 Mon Sep 17 00:00:00 2001 From: Filipe Manana Date: Wed, 25 Sep 2024 11:38:55 +0100 Subject: [PATCH 168/400] btrfs: tracepoints: end assignment with semicolon at btrfs_qgroup_extent event class While running checkpatch.pl against a patch that modifies the btrfs_qgroup_extent event class, it complained about using a comma instead of a semicolon: $ ./scripts/checkpatch.pl qgroups/0003-btrfs-qgroups-remove-bytenr-field-from-struct-btrfs_.patch WARNING: Possible comma where semicolon could be used #215: FILE: include/trace/events/btrfs.h:1720: + __entry->bytenr = bytenr, __entry->num_bytes = rec->num_bytes; total: 0 errors, 1 warnings, 184 lines checked So replace the comma with a semicolon to silence checkpatch and possibly other tools. It also makes the code consistent with the rest. Reviewed-by: Qu Wenruo Signed-off-by: Filipe Manana Reviewed-by: David Sterba Signed-off-by: David Sterba --- include/trace/events/btrfs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index bf60ad50011e77..af6b3827fb1d01 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -1716,7 +1716,7 @@ DECLARE_EVENT_CLASS(btrfs_qgroup_extent, ), TP_fast_assign_btrfs(fs_info, - __entry->bytenr = rec->bytenr, + __entry->bytenr = rec->bytenr; __entry->num_bytes = rec->num_bytes; ), From fa630df665aa9ddce3a96ce7b54e10a38e4d2a2b Mon Sep 17 00:00:00 2001 From: Filipe Manana Date: Fri, 27 Sep 2024 10:50:12 +0100 Subject: [PATCH 169/400] btrfs: send: fix invalid clone operation for file that got its size decreased During an incremental send we may end up sending an invalid clone operation, for the last extent of a file which ends at an unaligned offset that matches the final i_size of the file in the send snapshot, in case the file had its initial size (the size in the parent snapshot) decreased in the send snapshot. In this case the destination will fail to apply the clone operation because its end offset is not sector size aligned and it ends before the current size of the file. Sending the truncate operation always happens when we finish processing an inode, after we process all its extents (and xattrs, names, etc). So fix this by ensuring the file has a valid size before we send a clone operation for an unaligned extent that ends at the final i_size of the file. The size we truncate to matches the start offset of the clone range but it could be any value between that start offset and the final size of the file since the clone operation will expand the i_size if the current size is smaller than the end offset. The start offset of the range was chosen because it's always sector size aligned and avoids a truncation into the middle of a page, which results in dirtying the page due to filling part of it with zeroes and then making the clone operation at the receiver trigger IO. The following test reproduces the issue: $ cat test.sh #!/bin/bash DEV=/dev/sdi MNT=/mnt/sdi mkfs.btrfs -f $DEV mount $DEV $MNT # Create a file with a size of 256K + 5 bytes, having two extents, one # with a size of 128K and another one with a size of 128K + 5 bytes. last_ext_size=$((128 * 1024 + 5)) xfs_io -f -d -c "pwrite -S 0xab -b 128K 0 128K" \ -c "pwrite -S 0xcd -b $last_ext_size 128K $last_ext_size" \ $MNT/foo # Another file which we will later clone foo into, but initially with # a larger size than foo. xfs_io -f -c "pwrite -S 0xef 0 1M" $MNT/bar btrfs subvolume snapshot -r $MNT/ $MNT/snap1 # Now resize bar and clone foo into it. xfs_io -c "truncate 0" \ -c "reflink $MNT/foo" $MNT/bar btrfs subvolume snapshot -r $MNT/ $MNT/snap2 rm -f /tmp/send-full /tmp/send-inc btrfs send -f /tmp/send-full $MNT/snap1 btrfs send -p $MNT/snap1 -f /tmp/send-inc $MNT/snap2 umount $MNT mkfs.btrfs -f $DEV mount $DEV $MNT btrfs receive -f /tmp/send-full $MNT btrfs receive -f /tmp/send-inc $MNT umount $MNT Running it before this patch: $ ./test.sh (...) At subvol snap1 At snapshot snap2 ERROR: failed to clone extents to bar: Invalid argument A test case for fstests will be sent soon. Reported-by: Ben Millwood Link: https://lore.kernel.org/linux-btrfs/CAJhrHS2z+WViO2h=ojYvBPDLsATwLbg+7JaNCyYomv0fUxEpQQ@mail.gmail.com/ Fixes: 46a6e10a1ab1 ("btrfs: send: allow cloning non-aligned extent if it ends at i_size") CC: stable@vger.kernel.org # 6.11 Reviewed-by: Qu Wenruo Signed-off-by: Filipe Manana Signed-off-by: David Sterba --- fs/btrfs/send.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 5871ca845b0e3d..27306d98ec4387 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -6189,8 +6189,29 @@ static int send_write_or_clone(struct send_ctx *sctx, if (ret < 0) return ret; - if (clone_root->offset + num_bytes == info.size) + if (clone_root->offset + num_bytes == info.size) { + /* + * The final size of our file matches the end offset, but it may + * be that its current size is larger, so we have to truncate it + * to any value between the start offset of the range and the + * final i_size, otherwise the clone operation is invalid + * because it's unaligned and it ends before the current EOF. + * We do this truncate to the final i_size when we finish + * processing the inode, but it's too late by then. And here we + * truncate to the start offset of the range because it's always + * sector size aligned while if it were the final i_size it + * would result in dirtying part of a page, filling part of a + * page with zeroes and then having the clone operation at the + * receiver trigger IO and wait for it due to the dirty page. + */ + if (sctx->parent_root != NULL) { + ret = send_truncate(sctx, sctx->cur_ino, + sctx->cur_inode_gen, offset); + if (ret < 0) + return ret; + } goto clone_data; + } write_data: ret = send_extent_data(sctx, path, offset, num_bytes); From c3b47f49e83197e8dffd023ec568403bcdbb774b Mon Sep 17 00:00:00 2001 From: Qu Wenruo Date: Sat, 28 Sep 2024 08:05:58 +0930 Subject: [PATCH 170/400] btrfs: fix a NULL pointer dereference when failed to start a new trasacntion [BUG] Syzbot reported a NULL pointer dereference with the following crash: FAULT_INJECTION: forcing a failure. start_transaction+0x830/0x1670 fs/btrfs/transaction.c:676 prepare_to_relocate+0x31f/0x4c0 fs/btrfs/relocation.c:3642 relocate_block_group+0x169/0xd20 fs/btrfs/relocation.c:3678 ... BTRFS info (device loop0): balance: ended with status: -12 Oops: general protection fault, probably for non-canonical address 0xdffffc00000000cc: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000660-0x0000000000000667] RIP: 0010:btrfs_update_reloc_root+0x362/0xa80 fs/btrfs/relocation.c:926 Call Trace: commit_fs_roots+0x2ee/0x720 fs/btrfs/transaction.c:1496 btrfs_commit_transaction+0xfaf/0x3740 fs/btrfs/transaction.c:2430 del_balance_item fs/btrfs/volumes.c:3678 [inline] reset_balance_state+0x25e/0x3c0 fs/btrfs/volumes.c:3742 btrfs_balance+0xead/0x10c0 fs/btrfs/volumes.c:4574 btrfs_ioctl_balance+0x493/0x7c0 fs/btrfs/ioctl.c:3673 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xf9/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f [CAUSE] The allocation failure happens at the start_transaction() inside prepare_to_relocate(), and during the error handling we call unset_reloc_control(), which makes fs_info->balance_ctl to be NULL. Then we continue the error path cleanup in btrfs_balance() by calling reset_balance_state() which will call del_balance_item() to fully delete the balance item in the root tree. However during the small window between set_reloc_contrl() and unset_reloc_control(), we can have a subvolume tree update and created a reloc_root for that subvolume. Then we go into the final btrfs_commit_transaction() of del_balance_item(), and into btrfs_update_reloc_root() inside commit_fs_roots(). That function checks if fs_info->reloc_ctl is in the merge_reloc_tree stage, but since fs_info->reloc_ctl is NULL, it results a NULL pointer dereference. [FIX] Just add extra check on fs_info->reloc_ctl inside btrfs_update_reloc_root(), before checking fs_info->reloc_ctl->merge_reloc_tree. That DEAD_RELOC_TREE handling is to prevent further modification to the reloc tree during merge stage, but since there is no reloc_ctl at all, we do not need to bother that. Reported-by: syzbot+283673dbc38527ef9f3d@syzkaller.appspotmail.com Link: https://lore.kernel.org/linux-btrfs/66f6bfa7.050a0220.38ace9.0019.GAE@google.com/ CC: stable@vger.kernel.org # 4.19+ Reviewed-by: Josef Bacik Signed-off-by: Qu Wenruo Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/relocation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index cf1dfeaaf2d8ec..f3834f8d26b456 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -856,7 +856,7 @@ int btrfs_update_reloc_root(struct btrfs_trans_handle *trans, btrfs_grab_root(reloc_root); /* root->reloc_root will stay until current relocation finished */ - if (fs_info->reloc_ctl->merge_reloc_tree && + if (fs_info->reloc_ctl && fs_info->reloc_ctl->merge_reloc_tree && btrfs_root_refs(root_item) == 0) { set_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state); /* From 41fd1e94066a815a7ab0a7025359e9b40e4b3576 Mon Sep 17 00:00:00 2001 From: Filipe Manana Date: Tue, 1 Oct 2024 11:06:52 +0100 Subject: [PATCH 171/400] btrfs: wait for fixup workers before stopping cleaner kthread during umount During unmount, at close_ctree(), we have the following steps in this order: 1) Park the cleaner kthread - this doesn't destroy the kthread, it basically halts its execution (wake ups against it work but do nothing); 2) We stop the cleaner kthread - this results in freeing the respective struct task_struct; 3) We call btrfs_stop_all_workers() which waits for any jobs running in all the work queues and then free the work queues. Syzbot reported a case where a fixup worker resulted in a crash when doing a delayed iput on its inode while attempting to wake up the cleaner at btrfs_add_delayed_iput(), because the task_struct of the cleaner kthread was already freed. This can happen during unmount because we don't wait for any fixup workers still running before we call kthread_stop() against the cleaner kthread, which stops and free all its resources. Fix this by waiting for any fixup workers at close_ctree() before we call kthread_stop() against the cleaner and run pending delayed iputs. The stack traces reported by syzbot were the following: BUG: KASAN: slab-use-after-free in __lock_acquire+0x77/0x2050 kernel/locking/lockdep.c:5065 Read of size 8 at addr ffff8880272a8a18 by task kworker/u8:3/52 CPU: 1 UID: 0 PID: 52 Comm: kworker/u8:3 Not tainted 6.12.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: btrfs-fixup btrfs_work_helper Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:377 [inline] print_report+0x169/0x550 mm/kasan/report.c:488 kasan_report+0x143/0x180 mm/kasan/report.c:601 __lock_acquire+0x77/0x2050 kernel/locking/lockdep.c:5065 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162 class_raw_spinlock_irqsave_constructor include/linux/spinlock.h:551 [inline] try_to_wake_up+0xb0/0x1480 kernel/sched/core.c:4154 btrfs_writepage_fixup_worker+0xc16/0xdf0 fs/btrfs/inode.c:2842 btrfs_work_helper+0x390/0xc50 fs/btrfs/async-thread.c:314 process_one_work kernel/workqueue.c:3229 [inline] process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310 worker_thread+0x870/0xd30 kernel/workqueue.c:3391 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Allocated by task 2: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 unpoison_slab_object mm/kasan/common.c:319 [inline] __kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:345 kasan_slab_alloc include/linux/kasan.h:247 [inline] slab_post_alloc_hook mm/slub.c:4086 [inline] slab_alloc_node mm/slub.c:4135 [inline] kmem_cache_alloc_node_noprof+0x16b/0x320 mm/slub.c:4187 alloc_task_struct_node kernel/fork.c:180 [inline] dup_task_struct+0x57/0x8c0 kernel/fork.c:1107 copy_process+0x5d1/0x3d50 kernel/fork.c:2206 kernel_clone+0x223/0x880 kernel/fork.c:2787 kernel_thread+0x1bc/0x240 kernel/fork.c:2849 create_kthread kernel/kthread.c:412 [inline] kthreadd+0x60d/0x810 kernel/kthread.c:765 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Freed by task 61: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579 poison_slab_object mm/kasan/common.c:247 [inline] __kasan_slab_free+0x59/0x70 mm/kasan/common.c:264 kasan_slab_free include/linux/kasan.h:230 [inline] slab_free_hook mm/slub.c:2343 [inline] slab_free mm/slub.c:4580 [inline] kmem_cache_free+0x1a2/0x420 mm/slub.c:4682 put_task_struct include/linux/sched/task.h:144 [inline] delayed_put_task_struct+0x125/0x300 kernel/exit.c:228 rcu_do_batch kernel/rcu/tree.c:2567 [inline] rcu_core+0xaaa/0x17a0 kernel/rcu/tree.c:2823 handle_softirqs+0x2c5/0x980 kernel/softirq.c:554 __do_softirq kernel/softirq.c:588 [inline] invoke_softirq kernel/softirq.c:428 [inline] __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1037 [inline] sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1037 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 Last potentially related work creation: kasan_save_stack+0x3f/0x60 mm/kasan/common.c:47 __kasan_record_aux_stack+0xac/0xc0 mm/kasan/generic.c:541 __call_rcu_common kernel/rcu/tree.c:3086 [inline] call_rcu+0x167/0xa70 kernel/rcu/tree.c:3190 context_switch kernel/sched/core.c:5318 [inline] __schedule+0x184b/0x4ae0 kernel/sched/core.c:6675 schedule_idle+0x56/0x90 kernel/sched/core.c:6793 do_idle+0x56a/0x5d0 kernel/sched/idle.c:354 cpu_startup_entry+0x42/0x60 kernel/sched/idle.c:424 start_secondary+0x102/0x110 arch/x86/kernel/smpboot.c:314 common_startup_64+0x13e/0x147 The buggy address belongs to the object at ffff8880272a8000 which belongs to the cache task_struct of size 7424 The buggy address is located 2584 bytes inside of freed 7424-byte region [ffff8880272a8000, ffff8880272a9d00) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x272a8 head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: f5(slab) raw: 00fff00000000040 ffff88801bafa500 dead000000000122 0000000000000000 raw: 0000000000000000 0000000080040004 00000001f5000000 0000000000000000 head: 00fff00000000040 ffff88801bafa500 dead000000000122 0000000000000000 head: 0000000000000000 0000000080040004 00000001f5000000 0000000000000000 head: 00fff00000000003 ffffea00009caa01 ffffffffffffffff 0000000000000000 head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2, tgid 2 (kthreadd), ts 71247381401, free_ts 71214998153 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x1f3/0x230 mm/page_alloc.c:1537 prep_new_page mm/page_alloc.c:1545 [inline] get_page_from_freelist+0x3039/0x3180 mm/page_alloc.c:3457 __alloc_pages_noprof+0x256/0x6c0 mm/page_alloc.c:4733 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265 alloc_slab_page+0x6a/0x120 mm/slub.c:2413 allocate_slab+0x5a/0x2f0 mm/slub.c:2579 new_slab mm/slub.c:2632 [inline] ___slab_alloc+0xcd1/0x14b0 mm/slub.c:3819 __slab_alloc+0x58/0xa0 mm/slub.c:3909 __slab_alloc_node mm/slub.c:3962 [inline] slab_alloc_node mm/slub.c:4123 [inline] kmem_cache_alloc_node_noprof+0x1fe/0x320 mm/slub.c:4187 alloc_task_struct_node kernel/fork.c:180 [inline] dup_task_struct+0x57/0x8c0 kernel/fork.c:1107 copy_process+0x5d1/0x3d50 kernel/fork.c:2206 kernel_clone+0x223/0x880 kernel/fork.c:2787 kernel_thread+0x1bc/0x240 kernel/fork.c:2849 create_kthread kernel/kthread.c:412 [inline] kthreadd+0x60d/0x810 kernel/kthread.c:765 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 page last free pid 5230 tgid 5230 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1108 [inline] free_unref_page+0xcd0/0xf00 mm/page_alloc.c:2638 discard_slab mm/slub.c:2678 [inline] __put_partials+0xeb/0x130 mm/slub.c:3146 put_cpu_partial+0x17c/0x250 mm/slub.c:3221 __slab_free+0x2ea/0x3d0 mm/slub.c:4450 qlink_free mm/kasan/quarantine.c:163 [inline] qlist_free_all+0x9a/0x140 mm/kasan/quarantine.c:179 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:329 kasan_slab_alloc include/linux/kasan.h:247 [inline] slab_post_alloc_hook mm/slub.c:4086 [inline] slab_alloc_node mm/slub.c:4135 [inline] kmem_cache_alloc_noprof+0x135/0x2a0 mm/slub.c:4142 getname_flags+0xb7/0x540 fs/namei.c:139 do_sys_openat2+0xd2/0x1d0 fs/open.c:1409 do_sys_open fs/open.c:1430 [inline] __do_sys_openat fs/open.c:1446 [inline] __se_sys_openat fs/open.c:1441 [inline] __x64_sys_openat+0x247/0x2a0 fs/open.c:1441 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Memory state around the buggy address: ffff8880272a8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8880272a8980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff8880272a8a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8880272a8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8880272a8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ================================================================== Reported-by: syzbot+8aaf2df2ef0164ffe1fb@syzkaller.appspotmail.com Link: https://lore.kernel.org/linux-btrfs/66fb36b1.050a0220.aab67.003b.GAE@google.com/ CC: stable@vger.kernel.org # 4.19+ Reviewed-by: Qu Wenruo Reviewed-by: Johannes Thumshirn Reviewed-by: David Sterba Signed-off-by: Filipe Manana Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/disk-io.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 25d768e67e3724..1238a38c59b214 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4255,6 +4255,17 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info) /* clear out the rbtree of defraggable inodes */ btrfs_cleanup_defrag_inodes(fs_info); + /* + * Wait for any fixup workers to complete. + * If we don't wait for them here and they are still running by the time + * we call kthread_stop() against the cleaner kthread further below, we + * get an use-after-free on the cleaner because the fixup worker adds an + * inode to the list of delayed iputs and then attempts to wakeup the + * cleaner kthread, which was already stopped and destroyed. We parked + * already the cleaner, but below we run all pending delayed iputs. + */ + btrfs_flush_workqueue(fs_info->fixup_workers); + /* * After we parked the cleaner kthread, ordered extents may have * completed and created new delayed iputs. If one of the async reclaim From d6e7ac65d4c106149d08a0ffba39fc516ae3d21b Mon Sep 17 00:00:00 2001 From: Leo Martins Date: Tue, 24 Sep 2024 16:42:29 -0700 Subject: [PATCH 172/400] btrfs: disable rate limiting when debug enabled Disable ratelimiting for btrfs_printk when CONFIG_BTRFS_DEBUG is enabled. This allows for more verbose output which is often needed by functions like btrfs_dump_space_info(). Reviewed-by: Qu Wenruo Signed-off-by: Leo Martins Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/messages.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/messages.c b/fs/btrfs/messages.c index 77752eec125d93..363fd28c026880 100644 --- a/fs/btrfs/messages.c +++ b/fs/btrfs/messages.c @@ -239,7 +239,8 @@ void __cold _btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, vaf.fmt = fmt; vaf.va = &args; - if (__ratelimit(ratelimit)) { + /* Do not ratelimit if CONFIG_BTRFS_DEBUG is enabled. */ + if (IS_ENABLED(CONFIG_BTRFS_DEBUG) || __ratelimit(ratelimit)) { if (fs_info) { char statestr[STATE_STRING_BUF_LEN]; From 68a16708d2503b6303d67abd43801e2ca40c208d Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 24 Sep 2024 14:40:08 +0100 Subject: [PATCH 173/400] spi: s3c64xx: fix timeout counters in flush_fifo In the s3c64xx_flush_fifo() code, the loops counter is post-decremented in the do { } while(test && loops--) condition. This means the loops is left at the unsigned equivalent of -1 if the loop times out. The test after will never pass as if tests for loops == 0. Signed-off-by: Ben Dooks Fixes: 230d42d422e7 ("spi: Add s3c64xx SPI Controller driver") Reviewed-by: Andi Shyti Link: https://patch.msgid.link/20240924134009.116247-2-ben.dooks@codethink.co.uk Signed-off-by: Mark Brown --- drivers/spi/spi-s3c64xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 51a002b3f51887..8c9e5e97041f9c 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -245,7 +245,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd) loops = msecs_to_loops(1); do { val = readl(regs + S3C64XX_SPI_STATUS); - } while (TX_FIFO_LVL(val, sdd) && loops--); + } while (TX_FIFO_LVL(val, sdd) && --loops); if (loops == 0) dev_warn(&sdd->pdev->dev, "Timed out flushing TX FIFO\n"); @@ -258,7 +258,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd) readl(regs + S3C64XX_SPI_RX_DATA); else break; - } while (loops--); + } while (--loops); if (loops == 0) dev_warn(&sdd->pdev->dev, "Timed out flushing RX FIFO\n"); From 8b4865cd904650cbed7f2407e653934c621b8127 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Thu, 19 Sep 2024 10:11:21 +0200 Subject: [PATCH 174/400] cpufreq: intel_pstate: Make hwp_notify_lock a raw spinlock MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit notify_hwp_interrupt() is called via sysvec_thermal() -> smp_thermal_vector() -> intel_thermal_interrupt() in hard irq context. For this reason it must not use a simple spin_lock that sleeps with PREEMPT_RT enabled. So convert it to a raw spinlock. Reported-by: xiao sheng wen Link: https://bugs.debian.org/1076483 Signed-off-by: Uwe Kleine-König Acked-by: Srinivas Pandruvada Acked-by: Sebastian Andrzej Siewior Tested-by: xiao sheng wen Link: https://patch.msgid.link/20240919081121.10784-2-ukleinek@debian.org Cc: All applicable Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/intel_pstate.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index aaea9a39ecedb4..b0018f371ea3a5 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -1845,7 +1845,7 @@ static void intel_pstate_notify_work(struct work_struct *work) wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_STATUS, 0); } -static DEFINE_SPINLOCK(hwp_notify_lock); +static DEFINE_RAW_SPINLOCK(hwp_notify_lock); static cpumask_t hwp_intr_enable_mask; #define HWP_GUARANTEED_PERF_CHANGE_STATUS BIT(0) @@ -1868,7 +1868,7 @@ void notify_hwp_interrupt(void) if (!(value & status_mask)) return; - spin_lock_irqsave(&hwp_notify_lock, flags); + raw_spin_lock_irqsave(&hwp_notify_lock, flags); if (!cpumask_test_cpu(this_cpu, &hwp_intr_enable_mask)) goto ack_intr; @@ -1876,13 +1876,13 @@ void notify_hwp_interrupt(void) schedule_delayed_work(&all_cpu_data[this_cpu]->hwp_notify_work, msecs_to_jiffies(10)); - spin_unlock_irqrestore(&hwp_notify_lock, flags); + raw_spin_unlock_irqrestore(&hwp_notify_lock, flags); return; ack_intr: wrmsrl_safe(MSR_HWP_STATUS, 0); - spin_unlock_irqrestore(&hwp_notify_lock, flags); + raw_spin_unlock_irqrestore(&hwp_notify_lock, flags); } static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata) @@ -1895,9 +1895,9 @@ static void intel_pstate_disable_hwp_interrupt(struct cpudata *cpudata) /* wrmsrl_on_cpu has to be outside spinlock as this can result in IPC */ wrmsrl_on_cpu(cpudata->cpu, MSR_HWP_INTERRUPT, 0x00); - spin_lock_irq(&hwp_notify_lock); + raw_spin_lock_irq(&hwp_notify_lock); cancel_work = cpumask_test_and_clear_cpu(cpudata->cpu, &hwp_intr_enable_mask); - spin_unlock_irq(&hwp_notify_lock); + raw_spin_unlock_irq(&hwp_notify_lock); if (cancel_work) cancel_delayed_work_sync(&cpudata->hwp_notify_work); @@ -1912,10 +1912,10 @@ static void intel_pstate_enable_hwp_interrupt(struct cpudata *cpudata) if (boot_cpu_has(X86_FEATURE_HWP_NOTIFY)) { u64 interrupt_mask = HWP_GUARANTEED_PERF_CHANGE_REQ; - spin_lock_irq(&hwp_notify_lock); + raw_spin_lock_irq(&hwp_notify_lock); INIT_DELAYED_WORK(&cpudata->hwp_notify_work, intel_pstate_notify_work); cpumask_set_cpu(cpudata->cpu, &hwp_intr_enable_mask); - spin_unlock_irq(&hwp_notify_lock); + raw_spin_unlock_irq(&hwp_notify_lock); if (cpu_feature_enabled(X86_FEATURE_HWP_HIGHEST_PERF_CHANGE)) interrupt_mask |= HWP_HIGHEST_PERF_CHANGE_REQ; From c0f02536fffbbec71aced36d52a765f8c4493dc2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Miquel=20Sabat=C3=A9=20Sol=C3=A0?= Date: Tue, 17 Sep 2024 15:42:46 +0200 Subject: [PATCH 175/400] cpufreq: Avoid a bad reference count on CPU node MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In the parse_perf_domain function, if the call to of_parse_phandle_with_args returns an error, then the reference to the CPU device node that was acquired at the start of the function would not be properly decremented. Address this by declaring the variable with the __free(device_node) cleanup attribute. Signed-off-by: Miquel Sabaté Solà Acked-by: Viresh Kumar Link: https://patch.msgid.link/20240917134246.584026-1-mikisabate@gmail.com Cc: All applicable Signed-off-by: Rafael J. Wysocki --- include/linux/cpufreq.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index e0e19d9c13231c..7fe0981a7e4674 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -1107,10 +1107,9 @@ static inline int parse_perf_domain(int cpu, const char *list_name, const char *cell_name, struct of_phandle_args *args) { - struct device_node *cpu_np; int ret; - cpu_np = of_cpu_device_node_get(cpu); + struct device_node *cpu_np __free(device_node) = of_cpu_device_node_get(cpu); if (!cpu_np) return -ENODEV; @@ -1118,9 +1117,6 @@ static inline int parse_perf_domain(int cpu, const char *list_name, args); if (ret < 0) return ret; - - of_node_put(cpu_np); - return 0; } From ac78288fe062b64e45a479eaae74aaaafcc8ecdd Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Wed, 18 Sep 2024 17:38:49 +0200 Subject: [PATCH 176/400] ACPI: video: Add backlight=native quirk for Dell OptiPlex 5480 AIO Dell All In One (AIO) models released after 2017 may use a backlight controller board connected to an UART. In DSDT this uart port will be defined as: Name (_HID, "DELL0501") Name (_CID, EisaId ("PNP0501") The Dell OptiPlex 5480 AIO has an ACPI device for one of its UARTs with the above _HID + _CID. Loading the dell-uart-backlight driver fails with the following errors: [ 18.261353] dell_uart_backlight serial0-0: Timed out waiting for response. [ 18.261356] dell_uart_backlight serial0-0: error -ETIMEDOUT: getting firmware version [ 18.261359] dell_uart_backlight serial0-0: probe with driver dell_uart_backlight failed with error -110 Indicating that there is no backlight controller board attached to the UART, while the GPU's native backlight control method does work. Add a quirk to use the GPU's native backlight control method on this model. Fixes: cd8e468efb4f ("ACPI: video: Add Dell UART backlight controller detection") Cc: All applicable Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20240918153849.37221-1-hdegoede@redhat.com [ rjw: Changelog edit ] Signed-off-by: Rafael J. Wysocki --- drivers/acpi/video_detect.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index b70e84e8049aa7..015bd8e66c1cf8 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -844,6 +844,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = { * controller board in their ACPI tables (and may even have one), but * which need native backlight control nevertheless. */ + { + /* https://github.com/zabbly/linux/issues/26 */ + .callback = video_detect_force_native, + /* Dell OptiPlex 5480 AIO */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 5480 AIO"), + }, + }, { /* https://bugzilla.redhat.com/show_bug.cgi?id=2303936 */ .callback = video_detect_force_native, From 04afb0a3c30aeb5fbe890a92debbfc0cc4044b6f Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Fri, 27 Sep 2024 16:36:42 +0200 Subject: [PATCH 177/400] ksmbd: Use struct_size() to improve get_file_alternate_info() Use struct_size() to calculate the output buffer length. Signed-off-by: Thorsten Blum Acked-by: Namjae Jeon Signed-off-by: Steve French --- fs/smb/server/smb2pdu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 7460089c186f08..f28346fad89402 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -4883,7 +4883,7 @@ static void get_file_alternate_info(struct ksmbd_work *work, spin_unlock(&dentry->d_lock); file_info->FileNameLength = cpu_to_le32(conv_len); rsp->OutputBufferLength = - cpu_to_le32(sizeof(struct smb2_file_alt_name_info) + conv_len); + cpu_to_le32(struct_size(file_info, FileName, conv_len)); } static int get_file_stream_info(struct ksmbd_work *work, From 0801c1374ab1552bd7376370987142ff77912527 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Wed, 25 Sep 2024 11:03:13 +0200 Subject: [PATCH 178/400] ksmbd: Annotate struct copychunk_ioctl_req with __counted_by_le() Add the __counted_by_le compiler attribute to the flexible array member Chunks to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE. Change the data type of the flexible array member Chunks from __u8[] to struct srv_copychunk[] for ChunkCount to match the number of elements in the Chunks array. (With __u8[], each srv_copychunk would occupy 24 array entries and the __counted_by compiler attribute wouldn't be applicable.) Use struct_size() to calculate the size of the copychunk_ioctl_req. Read Chunks[0] after checking that ChunkCount is not 0. Signed-off-by: Thorsten Blum Acked-by: Namjae Jeon Signed-off-by: Steve French --- fs/smb/server/smb2pdu.c | 5 ++--- fs/smb/server/smb2pdu.h | 14 +++++++------- 2 files changed, 9 insertions(+), 10 deletions(-) diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index f28346fad89402..797b0f24097be8 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -7562,7 +7562,6 @@ static int fsctl_copychunk(struct ksmbd_work *work, ci_rsp->TotalBytesWritten = cpu_to_le32(ksmbd_server_side_copy_max_total_size()); - chunks = (struct srv_copychunk *)&ci_req->Chunks[0]; chunk_count = le32_to_cpu(ci_req->ChunkCount); if (chunk_count == 0) goto out; @@ -7570,12 +7569,12 @@ static int fsctl_copychunk(struct ksmbd_work *work, /* verify the SRV_COPYCHUNK_COPY packet */ if (chunk_count > ksmbd_server_side_copy_max_chunk_count() || - input_count < offsetof(struct copychunk_ioctl_req, Chunks) + - chunk_count * sizeof(struct srv_copychunk)) { + input_count < struct_size(ci_req, Chunks, chunk_count)) { rsp->hdr.Status = STATUS_INVALID_PARAMETER; return -EINVAL; } + chunks = &ci_req->Chunks[0]; for (i = 0; i < chunk_count; i++) { if (le32_to_cpu(chunks[i].Length) == 0 || le32_to_cpu(chunks[i].Length) > ksmbd_server_side_copy_max_chunk_size()) diff --git a/fs/smb/server/smb2pdu.h b/fs/smb/server/smb2pdu.h index 73aff20e22d014..649dacf7e8c493 100644 --- a/fs/smb/server/smb2pdu.h +++ b/fs/smb/server/smb2pdu.h @@ -190,13 +190,6 @@ struct resume_key_ioctl_rsp { __u8 Context[4]; /* ignored, Windows sets to 4 bytes of zero */ } __packed; -struct copychunk_ioctl_req { - __le64 ResumeKey[3]; - __le32 ChunkCount; - __le32 Reserved; - __u8 Chunks[]; /* array of srv_copychunk */ -} __packed; - struct srv_copychunk { __le64 SourceOffset; __le64 TargetOffset; @@ -204,6 +197,13 @@ struct srv_copychunk { __le32 Reserved; } __packed; +struct copychunk_ioctl_req { + __le64 ResumeKey[3]; + __le32 ChunkCount; + __le32 Reserved; + struct srv_copychunk Chunks[] __counted_by_le(ChunkCount); +} __packed; + struct copychunk_ioctl_rsp { __le32 ChunksWritten; __le32 ChunkBytesWritten; From 9c383396362a4d1db99ed5240f4708d443361ef3 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Sat, 28 Sep 2024 17:00:30 +0200 Subject: [PATCH 179/400] ksmbd: Use struct_size() to improve smb_direct_rdma_xmit() Use struct_size() to calculate the number of bytes to allocate for a new message. Signed-off-by: Thorsten Blum Acked-by: Namjae Jeon Signed-off-by: Steve French --- fs/smb/server/transport_rdma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c index 44c87e300c161a..17c76713c6d086 100644 --- a/fs/smb/server/transport_rdma.c +++ b/fs/smb/server/transport_rdma.c @@ -1405,8 +1405,8 @@ static int smb_direct_rdma_xmit(struct smb_direct_transport *t, /* build rdma_rw_ctx for each descriptor */ desc_buf = buf; for (i = 0; i < desc_num; i++) { - msg = kzalloc(offsetof(struct smb_direct_rdma_rw_msg, sg_list) + - sizeof(struct scatterlist) * SG_CHUNK_SIZE, GFP_KERNEL); + msg = kzalloc(struct_size(msg, sg_list, SG_CHUNK_SIZE), + GFP_KERNEL); if (!msg) { ret = -ENOMEM; goto out; From cfb10de18538e383dbc4f3ce7f477ce49287ff3d Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Tue, 17 Sep 2024 17:03:28 +0200 Subject: [PATCH 180/400] riscv: Fix kernel stack size when KASAN is enabled We use Kconfig to select the kernel stack size, doubling the default size if KASAN is enabled. But that actually only works if KASAN is selected from the beginning, meaning that if KASAN config is added later (for example using menuconfig), CONFIG_THREAD_SIZE_ORDER won't be updated, keeping the default size, which is not enough for KASAN as reported in [1]. So fix this by moving the logic to compute the right kernel stack into a header. Fixes: a7555f6b62e7 ("riscv: stack: Add config of thread stack size") Reported-by: syzbot+ba9eac24453387a9d502@syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/000000000000eb301906222aadc2@google.com/ [1] Cc: stable@vger.kernel.org Signed-off-by: Alexandre Ghiti Link: https://lore.kernel.org/r/20240917150328.59831-1-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt --- arch/riscv/Kconfig | 3 +-- arch/riscv/include/asm/thread_info.h | 7 ++++++- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 22dc5ea4196ce1..62545946ecf432 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -777,8 +777,7 @@ config IRQ_STACKS config THREAD_SIZE_ORDER int "Kernel stack size (in power-of-two numbers of page size)" if VMAP_STACK && EXPERT range 0 4 - default 1 if 32BIT && !KASAN - default 3 if 64BIT && KASAN + default 1 if 32BIT default 2 help Specify the Pages of thread stack size (from 4KB to 64KB), which also diff --git a/arch/riscv/include/asm/thread_info.h b/arch/riscv/include/asm/thread_info.h index ebe52f96da3487..9c10fb180f4389 100644 --- a/arch/riscv/include/asm/thread_info.h +++ b/arch/riscv/include/asm/thread_info.h @@ -13,7 +13,12 @@ #include /* thread information allocation */ -#define THREAD_SIZE_ORDER CONFIG_THREAD_SIZE_ORDER +#ifdef CONFIG_KASAN +#define KASAN_STACK_ORDER 1 +#else +#define KASAN_STACK_ORDER 0 +#endif +#define THREAD_SIZE_ORDER (CONFIG_THREAD_SIZE_ORDER + KASAN_STACK_ORDER) #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) /* From e764e68103c12aef161480b8da984c36ca99cfb5 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Mon, 30 Sep 2024 18:46:48 -0400 Subject: [PATCH 181/400] bcachefs: Fix bad shift in bch2_read_flag_list() Signed-off-by: Kent Overstreet --- fs/bcachefs/util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/bcachefs/util.c b/fs/bcachefs/util.c index 42f565c7618171..e0a876cbaa6b78 100644 --- a/fs/bcachefs/util.c +++ b/fs/bcachefs/util.c @@ -222,7 +222,7 @@ u64 bch2_read_flag_list(const char *opt, const char * const list[]) break; } - ret |= 1 << flag; + ret |= BIT_ULL(flag); } kfree(d); From 05cef2c4a421ca09ab9761a95e61423e59e5bfb1 Mon Sep 17 00:00:00 2001 From: Miguel Ojeda Date: Fri, 27 Sep 2024 18:44:14 +0200 Subject: [PATCH 182/400] rust: kunit: use C-string literals to clean warning Starting with upstream Rust commit a5e3a3f9b6bd ("move `manual_c_str_literals` to complexity"), to be released in Rust 1.83.0 [1], Clippy now warns on `manual_c_str_literals` by default, e.g.: error: manually constructing a nul-terminated string --> rust/kernel/kunit.rs:21:13 | 21 | b"\x013%pA\0".as_ptr() as _, | ^^^^^^^^^^^^^ help: use a `c""` literal: `c"\x013%pA"` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_c_str_literals = note: `-D clippy::manual-c-str-literals` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::manual_c_str_literals)]` Apply the suggestion to clean up the warnings. Link: https://github.com/rust-lang/rust-clippy/pull/13263 [1] Reviewed-by: Trevor Gross Reviewed-by: Benno Lossin Link: https://lore.kernel.org/r/20240927164414.560906-1-ojeda@kernel.org Signed-off-by: Miguel Ojeda --- rust/kernel/kunit.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/rust/kernel/kunit.rs b/rust/kernel/kunit.rs index 0ba77276ae7ef2..824da0e9738a01 100644 --- a/rust/kernel/kunit.rs +++ b/rust/kernel/kunit.rs @@ -18,7 +18,7 @@ pub fn err(args: fmt::Arguments<'_>) { #[cfg(CONFIG_PRINTK)] unsafe { bindings::_printk( - b"\x013%pA\0".as_ptr() as _, + c"\x013%pA".as_ptr() as _, &args as *const _ as *const c_void, ); } @@ -34,7 +34,7 @@ pub fn info(args: fmt::Arguments<'_>) { #[cfg(CONFIG_PRINTK)] unsafe { bindings::_printk( - b"\x016%pA\0".as_ptr() as _, + c"\x016%pA".as_ptr() as _, &args as *const _ as *const c_void, ); } From 0d5e5e8a0aa49ea2163abf128da3b509a6c58286 Mon Sep 17 00:00:00 2001 From: Yihan Zhu Date: Sat, 7 Sep 2024 13:25:19 -0400 Subject: [PATCH 183/400] drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35 [WHY & HOW] Mismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause grey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override to match HW spec. Cc: Mario Limonciello Cc: Alex Deucher Reviewed-by: Charlene Liu Signed-off-by: Yihan Zhu Signed-off-by: Aurabindo Pillai Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher (cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba) Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c index c4c52173ef2240..11c904ae29586d 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c @@ -303,7 +303,6 @@ void build_unoptimized_policy_settings(enum dml_project_id project, struct dml_m if (project == dml_project_dcn35 || project == dml_project_dcn351) { policy->DCCProgrammingAssumesScanDirectionUnknownFinal = false; - policy->EnhancedPrefetchScheduleAccelerationFinal = 0; policy->AllowForPStateChangeOrStutterInVBlankFinal = dml_prefetch_support_uclk_fclk_and_stutter_if_possible; /*new*/ policy->UseOnlyMaxPrefetchModes = 1; } From d51160ab00969ee6758ed2dcbc0f81dd476a181c Mon Sep 17 00:00:00 2001 From: Fangzhi Zuo Date: Wed, 4 Sep 2024 15:29:24 -0400 Subject: [PATCH 184/400] drm/amd/display: Restore Optimized pbn Value if Failed to Disable DSC Existing last step of dsc policy is to restore pbn value under minimum compression when try to greedily disable dsc for a stream failed to fit in MST bw. Optimized dsc params result from optimization step is not necessarily the minimum compression, therefore it is not correct to restore the pbn under minimum compression rate. Restore the pbn under minimum compression instead of the value from optimized pbn could result in the dsc params not correct at the modeset where atomic_check failed due to not enough bw. One or more monitors connected could not light up in such case. Restore the optimized pbn value, instead of using the pbn value under minimum compression. Cc: Mario Limonciello Cc: Alex Deucher Reviewed-by: Wayne Lin Signed-off-by: Fangzhi Zuo Signed-off-by: Aurabindo Pillai Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher (cherry picked from commit 352c3165d2b75030169e012461a16bcf97f392fc) Cc: stable@vger.kernel.org --- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 83a31b97e96bf6..a08e8a0b696c60 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1027,6 +1027,7 @@ static int try_disable_dsc(struct drm_atomic_state *state, int remaining_to_try = 0; int ret; uint16_t fec_overhead_multiplier_x1000 = get_fec_overhead_multiplier(dc_link); + int var_pbn; for (i = 0; i < count; i++) { if (vars[i + k].dsc_enabled @@ -1057,13 +1058,18 @@ static int try_disable_dsc(struct drm_atomic_state *state, break; DRM_DEBUG_DRIVER("MST_DSC index #%d, try no compression\n", next_index); + var_pbn = vars[next_index].pbn; vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.stream_kbps, fec_overhead_multiplier_x1000); ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, vars[next_index].pbn); - if (ret < 0) + if (ret < 0) { + DRM_DEBUG_DRIVER("%s:%d MST_DSC index #%d, failed to set pbn to the state, %d\n", + __func__, __LINE__, next_index, ret); + vars[next_index].pbn = var_pbn; return ret; + } ret = drm_dp_mst_atomic_check(state); if (ret == 0) { @@ -1071,14 +1077,17 @@ static int try_disable_dsc(struct drm_atomic_state *state, vars[next_index].dsc_enabled = false; vars[next_index].bpp_x16 = 0; } else { - DRM_DEBUG_DRIVER("MST_DSC index #%d, restore minimum compression\n", next_index); - vars[next_index].pbn = kbps_to_peak_pbn(params[next_index].bw_range.max_kbps, fec_overhead_multiplier_x1000); + DRM_DEBUG_DRIVER("MST_DSC index #%d, restore optimized pbn value\n", next_index); + vars[next_index].pbn = var_pbn; ret = drm_dp_atomic_find_time_slots(state, params[next_index].port->mgr, params[next_index].port, vars[next_index].pbn); - if (ret < 0) + if (ret < 0) { + DRM_DEBUG_DRIVER("%s:%d MST_DSC index #%d, failed to set pbn to the state, %d\n", + __func__, __LINE__, next_index, ret); return ret; + } } tried[next_index] = true; From c36df0f5f5e5acec5d78f23c4725cc500df28843 Mon Sep 17 00:00:00 2001 From: Charlene Liu Date: Wed, 11 Sep 2024 19:45:09 -0400 Subject: [PATCH 185/400] drm/amd/display: avoid set dispclk to 0 [why] set dispclk to 0 cause stability issue. Cc: Mario Limonciello Cc: Alex Deucher Reviewed-by: Nicholas Kazlauskas Signed-off-by: Charlene Liu Signed-off-by: Aurabindo Pillai Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher (cherry picked from commit 1c6b16ebf5eb2bc5740be9e37b3a69f1dfe1dded) Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c index da9101b83e8c1e..70abd32ce2ad18 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c @@ -766,6 +766,7 @@ static const struct dc_debug_options debug_defaults_drv = { .disable_dmub_reallow_idle = false, .static_screen_wait_frames = 2, .notify_dpia_hr_bw = true, + .min_disp_clk_khz = 50000, }; static const struct dc_panel_config panel_config_defaults = { From 05af800704ee7187d9edd461ec90f3679b1c4aba Mon Sep 17 00:00:00 2001 From: Alex Hung Date: Fri, 6 Sep 2024 11:39:18 -0600 Subject: [PATCH 186/400] drm/amd/display: Add HDR workaround for specific eDP [WHY & HOW] Some eDP panels suffer from flicking when HDR is enabled in KDE. This quirk works around it by skipping VSC that is incompatible with eDP panels. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3151 Cc: Mario Limonciello Cc: Alex Deucher Reviewed-by: Rodrigo Siqueira Signed-off-by: Alex Hung Signed-off-by: Aurabindo Pillai Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher (cherry picked from commit 4d4257280d7957727998ef90ccc7b69c7cca8376) Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 11 ++++++++++- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 4 ++++ drivers/gpu/drm/amd/display/dc/dc_types.h | 1 + 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6e79028c5d7897..7a826f20c38a25 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -6735,12 +6735,21 @@ create_stream_for_sink(struct drm_connector *connector, if (stream->signal == SIGNAL_TYPE_DISPLAY_PORT || stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST || stream->signal == SIGNAL_TYPE_EDP) { + const struct dc_edid_caps *edid_caps; + unsigned int disable_colorimetry = 0; + + if (aconnector->dc_sink) { + edid_caps = &aconnector->dc_sink->edid_caps; + disable_colorimetry = edid_caps->panel_patch.disable_colorimetry; + } + // // should decide stream support vsc sdp colorimetry capability // before building vsc info packet // stream->use_vsc_sdp_for_colorimetry = stream->link->dpcd_caps.dpcd_rev.raw >= 0x14 && - stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED; + stream->link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED && + !disable_colorimetry; if (stream->out_transfer_func.tf == TRANSFER_FUNCTION_GAMMA22) tf = TRANSFER_FUNC_GAMMA_22; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index 50109d13d9671e..069e0195e50a42 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -73,6 +73,10 @@ static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps) DRM_DEBUG_DRIVER("Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id); edid_caps->panel_patch.remove_sink_ext_caps = true; break; + case drm_edid_encode_panel_id('S', 'D', 'C', 0x4154): + DRM_DEBUG_DRIVER("Disabling VSC on monitor with panel id %X\n", panel_id); + edid_caps->panel_patch.disable_colorimetry = true; + break; default: return; } diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index fd6dca73571434..6d7989b751e2ce 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -178,6 +178,7 @@ struct dc_panel_patch { unsigned int skip_avmute; unsigned int mst_start_top_delay; unsigned int remove_sink_ext_caps; + unsigned int disable_colorimetry; }; struct dc_edid_caps { From ef785ca7f7c80891580cafd36c8dd86375684310 Mon Sep 17 00:00:00 2001 From: Leo Li Date: Wed, 11 Sep 2024 17:27:08 -0400 Subject: [PATCH 187/400] drm/amd/display: Enable idle workqueue for more IPS modes [Why] There are more IPS modes other than DMUB_IPS_ENABLE that enables IPS. We need to enable the hotplug detect idle workqueue for those modes as well. [How] Modify the if condition to initialize the workqueue in all IPS modes except for DMUB_IPS_DISABLE_ALL. Fixes: 65444581a4ae ("drm/amd/display: Determine IPS mode by ASIC and PMFW versions") Signed-off-by: Leo Li Reviewed-by: Roman Li Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher (cherry picked from commit 181db30bcfed097ecc680539b1eabe935c11f57f) Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 7a826f20c38a25..5109146ef2bab5 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2026,7 +2026,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) DRM_ERROR("amdgpu: failed to initialize vblank_workqueue.\n"); } - if (adev->dm.dc->caps.ips_support && adev->dm.dc->config.disable_ips == DMUB_IPS_ENABLE) + if (adev->dm.dc->caps.ips_support && + adev->dm.dc->config.disable_ips != DMUB_IPS_DISABLE_ALL) adev->dm.idle_workqueue = idle_create_workqueue(adev); if (adev->dm.dc->caps.max_links > 0 && adev->family >= AMDGPU_FAMILY_RV) { From 52d4e3fb3d340447dcdac0e14ff21a764f326907 Mon Sep 17 00:00:00 2001 From: Tom Chung Date: Fri, 13 Sep 2024 15:44:40 +0800 Subject: [PATCH 188/400] drm/amd/display: Fix system hang while resume with TBT monitor [Why] Connected with a Thunderbolt monitor and do the suspend and the system may hang while resume. The TBT monitor HPD will be triggered during the resume procedure and call the drm_client_modeset_probe() while struct drm_connector connector->dev->master is NULL. It will mess up the pipe topology after resume. [How] Skip the TBT monitor HPD during the resume procedure because we currently will probe the connectors after resume by default. Reviewed-by: Wayne Lin Signed-off-by: Tom Chung Signed-off-by: Fangzhi Zuo Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher (cherry picked from commit 453f86a26945207a16b8f66aaed5962dc2b95b85) Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 5109146ef2bab5..60c617fcc97ee7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -770,6 +770,12 @@ static void dmub_hpd_callback(struct amdgpu_device *adev, return; } + /* Skip DMUB HPD IRQ in suspend/resume. We will probe them later. */ + if (notify->type == DMUB_NOTIFICATION_HPD && adev->in_suspend) { + DRM_INFO("Skip DMUB HPD IRQ callback in suspend/resume\n"); + return; + } + link_index = notify->link_index; link = adev->dm.dc->links[link_index]; dev = adev->dm.ddev; From a421e3fe0e6abe27395078f4f0cec5daf466caea Mon Sep 17 00:00:00 2001 From: wangrong Date: Thu, 20 Jun 2024 16:37:29 +0800 Subject: [PATCH 189/400] smb: client: use actual path when queryfs Due to server permission control, the client does not have access to the shared root directory, but can access subdirectories normally, so users usually mount the shared subdirectories directly. In this case, queryfs should use the actual path instead of the root directory to avoid the call returning an error (EACCES). Signed-off-by: wangrong Reviewed-by: Paulo Alcantara (Red Hat) Cc: stable@vger.kernel.org Signed-off-by: Steve French --- fs/smb/client/cifsfs.c | 13 ++++++++++++- fs/smb/client/cifsglob.h | 2 +- fs/smb/client/smb1ops.c | 2 +- fs/smb/client/smb2ops.c | 19 ++++++++++++------- 4 files changed, 26 insertions(+), 10 deletions(-) diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c index 2a2523c93944de..33e2860010158c 100644 --- a/fs/smb/client/cifsfs.c +++ b/fs/smb/client/cifsfs.c @@ -313,8 +313,17 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf) struct TCP_Server_Info *server = tcon->ses->server; unsigned int xid; int rc = 0; + const char *full_path; + void *page; xid = get_xid(); + page = alloc_dentry_path(); + + full_path = build_path_from_dentry(dentry, page); + if (IS_ERR(full_path)) { + rc = PTR_ERR(full_path); + goto statfs_out; + } if (le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength) > 0) buf->f_namelen = @@ -330,8 +339,10 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_ffree = 0; /* unlimited */ if (server->ops->queryfs) - rc = server->ops->queryfs(xid, tcon, cifs_sb, buf); + rc = server->ops->queryfs(xid, tcon, full_path, cifs_sb, buf); +statfs_out: + free_dentry_path(page); free_xid(xid); return rc; } diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index da35c160e7dd43..589438b867a963 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -481,7 +481,7 @@ struct smb_version_operations { __u16 net_fid, struct cifsInodeInfo *cifs_inode); /* query remote filesystem */ int (*queryfs)(const unsigned int, struct cifs_tcon *, - struct cifs_sb_info *, struct kstatfs *); + const char *, struct cifs_sb_info *, struct kstatfs *); /* send mandatory brlock to the server */ int (*mand_lock)(const unsigned int, struct cifsFileInfo *, __u64, __u64, __u32, int, int, bool); diff --git a/fs/smb/client/smb1ops.c b/fs/smb/client/smb1ops.c index e03c91a49650fd..9a6ece66c4d34e 100644 --- a/fs/smb/client/smb1ops.c +++ b/fs/smb/client/smb1ops.c @@ -909,7 +909,7 @@ cifs_oplock_response(struct cifs_tcon *tcon, __u64 persistent_fid, static int cifs_queryfs(const unsigned int xid, struct cifs_tcon *tcon, - struct cifs_sb_info *cifs_sb, struct kstatfs *buf) + const char *path, struct cifs_sb_info *cifs_sb, struct kstatfs *buf) { int rc = -EOPNOTSUPP; diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index 177173072bfa9e..cd6ff224015a27 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -2838,7 +2838,7 @@ smb2_query_info_compound(const unsigned int xid, struct cifs_tcon *tcon, static int smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon, - struct cifs_sb_info *cifs_sb, struct kstatfs *buf) + const char *path, struct cifs_sb_info *cifs_sb, struct kstatfs *buf) { struct smb2_query_info_rsp *rsp; struct smb2_fs_full_size_info *info = NULL; @@ -2847,7 +2847,7 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon, int rc; - rc = smb2_query_info_compound(xid, tcon, "", + rc = smb2_query_info_compound(xid, tcon, path, FILE_READ_ATTRIBUTES, FS_FULL_SIZE_INFORMATION, SMB2_O_INFO_FILESYSTEM, @@ -2875,28 +2875,33 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon, static int smb311_queryfs(const unsigned int xid, struct cifs_tcon *tcon, - struct cifs_sb_info *cifs_sb, struct kstatfs *buf) + const char *path, struct cifs_sb_info *cifs_sb, struct kstatfs *buf) { int rc; - __le16 srch_path = 0; /* Null - open root of share */ + __le16 *utf16_path = NULL; u8 oplock = SMB2_OPLOCK_LEVEL_NONE; struct cifs_open_parms oparms; struct cifs_fid fid; if (!tcon->posix_extensions) - return smb2_queryfs(xid, tcon, cifs_sb, buf); + return smb2_queryfs(xid, tcon, path, cifs_sb, buf); oparms = (struct cifs_open_parms) { .tcon = tcon, - .path = "", + .path = path, .desired_access = FILE_READ_ATTRIBUTES, .disposition = FILE_OPEN, .create_options = cifs_create_options(cifs_sb, 0), .fid = &fid, }; - rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, + utf16_path = cifs_convert_path_to_utf16(path, cifs_sb); + if (utf16_path == NULL) + return -ENOMEM; + + rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, NULL, NULL); + kfree(utf16_path); if (rc) return rc; From 134d988208602ccae792e91475c05911c962798e Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 5 Dec 2023 21:53:22 -0500 Subject: [PATCH 190/400] parisc: get rid of private asm/unaligned.h Declarations local to arch/*/kernel/*.c are better off *not* in a public header - arch/parisc/kernel/unaligned.h is just fine for those bits. With that done parisc asm/unaligned.h is reduced to include of asm-generic/unaligned.h and can be removed - unaligned.h is in mandatory-y in include/asm-generic/Kbuild. Acked-by: Helge Deller Signed-off-by: Al Viro --- arch/parisc/include/asm/unaligned.h | 11 ----------- arch/parisc/kernel/traps.c | 2 ++ arch/parisc/kernel/unaligned.c | 1 + arch/parisc/kernel/unaligned.h | 3 +++ 4 files changed, 6 insertions(+), 11 deletions(-) delete mode 100644 arch/parisc/include/asm/unaligned.h create mode 100644 arch/parisc/kernel/unaligned.h diff --git a/arch/parisc/include/asm/unaligned.h b/arch/parisc/include/asm/unaligned.h deleted file mode 100644 index c0621295100d5c..00000000000000 --- a/arch/parisc/include/asm/unaligned.h +++ /dev/null @@ -1,11 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_PARISC_UNALIGNED_H -#define _ASM_PARISC_UNALIGNED_H - -#include - -struct pt_regs; -void handle_unaligned(struct pt_regs *regs); -int check_unaligned(struct pt_regs *regs); - -#endif /* _ASM_PARISC_UNALIGNED_H */ diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 294b0e026c9a5b..a111d7362d5691 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -47,6 +47,8 @@ #include #include +#include "unaligned.h" + #if defined(CONFIG_LIGHTWEIGHT_SPINLOCK_CHECK) #include #endif diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 3e79e40e361d52..99897107d80072 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -15,6 +15,7 @@ #include #include #include +#include "unaligned.h" /* #define DEBUG_UNALIGNED 1 */ diff --git a/arch/parisc/kernel/unaligned.h b/arch/parisc/kernel/unaligned.h new file mode 100644 index 00000000000000..c1aa4b12e284f9 --- /dev/null +++ b/arch/parisc/kernel/unaligned.h @@ -0,0 +1,3 @@ +struct pt_regs; +void handle_unaligned(struct pt_regs *regs); +int check_unaligned(struct pt_regs *regs); From 0d0b8646a66de7f3bf345106f2034a2268799d67 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 1 Oct 2024 23:28:49 -0400 Subject: [PATCH 191/400] ufs_rename(): fix bogus argument of folio_release_kmap() new_dir does *NOT* point into dir_folio - it's an inode, not a pointer to ufs directory entry. Fixes: 516b97cf03dd6 "ufs: Convert directory handling to kmap_local" Acked-by: Matthew Wilcox (Oracle) Signed-off-by: Al Viro --- fs/ufs/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c index 24bd12186647d4..c8390976ab6a11 100644 --- a/fs/ufs/namei.c +++ b/fs/ufs/namei.c @@ -307,7 +307,7 @@ static int ufs_rename(struct mnt_idmap *idmap, struct inode *old_dir, if (old_dir != new_dir) ufs_set_link(old_inode, dir_de, dir_folio, new_dir, 0); else - folio_release_kmap(dir_folio, new_dir); + folio_release_kmap(dir_folio, dir_de); inode_dec_link_count(old_dir); } return 0; From 1c801e7f77445bc56e5e1fec6191fd4503534787 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 1 Oct 2024 14:14:36 +0200 Subject: [PATCH 192/400] ALSA: hda/generic: Unconditionally prefer preferred_dacs pairs Some time ago, we introduced the obey_preferred_dacs flag for choosing the DAC/pin pairs specified by the driver instead of parsing the paths. This works as expected, per se, but there have been a few cases where we forgot to set this flag while preferred_dacs table is already set up. It ended up with incorrect wiring and made us wondering why it doesn't work. Basically, when the preferred_dacs table is provided, it means that the driver really wants to wire up to follow that. That is, the presence of the preferred_dacs table itself is already a "do-it" flag. In this patch, we simply replace the evaluation of obey_preferred_dacs flag with the presence of preferred_dacs table for fixing the misbehavior. Another patch to drop of the obsoleted flag will follow. Fixes: 242d990c158d ("ALSA: hda/generic: Add option to enforce preferred_dacs pairs") Link: https://bugzilla.suse.com/show_bug.cgi?id=1219803 Link: https://patch.msgid.link/20241001121439.26060-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_generic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 9cff87dfbecbb1..b34d84fedcc8ab 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -1383,7 +1383,7 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs, struct nid_path *path; hda_nid_t pin = pins[i]; - if (!spec->obey_preferred_dacs) { + if (!spec->preferred_dacs) { path = snd_hda_get_path_from_idx(codec, path_idx[i]); if (path) { badness += assign_out_path_ctls(codec, path); @@ -1395,7 +1395,7 @@ static int try_assign_dacs(struct hda_codec *codec, int num_outs, if (dacs[i]) { if (is_dac_already_used(codec, dacs[i])) badness += bad->shared_primary; - } else if (spec->obey_preferred_dacs) { + } else if (spec->preferred_dacs) { badness += BAD_NO_PRIMARY_DAC; } From 864773f9e7899f5ea72f92ebd75770e25e0b35be Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 1 Oct 2024 14:14:37 +0200 Subject: [PATCH 193/400] ALSA: hda/generic: Drop obsoleted obey_preferred_dacs flag Now we evaluate directly with preferred_dacs table, the flag is no longer used and merely a placeholder. Let's drop the definition and its users. Link: https://patch.msgid.link/20241001121439.26060-2-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_generic.h | 1 - sound/pci/hda/patch_realtek.c | 4 +--- 2 files changed, 1 insertion(+), 4 deletions(-) diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h index 08544601b4ce29..9612afaa61c209 100644 --- a/sound/pci/hda/hda_generic.h +++ b/sound/pci/hda/hda_generic.h @@ -232,7 +232,6 @@ struct hda_gen_spec { unsigned int power_down_unused:1; /* power down unused widgets */ unsigned int dac_min_mute:1; /* minimal = mute for DACs */ unsigned int suppress_vmaster:1; /* don't create vmaster kctls */ - unsigned int obey_preferred_dacs:1; /* obey preferred_dacs assignment */ /* other internal flags */ unsigned int no_analog:1; /* digital I/O only */ diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b42257e03344a4..eb45a41533dc76 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6645,10 +6645,8 @@ static void alc289_fixup_asus_ga401(struct hda_codec *codec, }; struct alc_spec *spec = codec->spec; - if (action == HDA_FIXUP_ACT_PRE_PROBE) { + if (action == HDA_FIXUP_ACT_PRE_PROBE) spec->gen.preferred_dacs = preferred_pairs; - spec->gen.obey_preferred_dacs = 1; - } } /* The DAC of NID 0x3 will introduce click/pop noise on headphones, so invalidate it */ From d75dba49744478c32f6ce1c16b5f391c2d5cef5f Mon Sep 17 00:00:00 2001 From: Abhishek Tamboli Date: Mon, 30 Sep 2024 20:23:00 +0530 Subject: [PATCH 194/400] ALSA: hda/realtek: Add a quirk for HP Pavilion 15z-ec200 Add the quirk for HP Pavilion Gaming laptop 15z-ec200 for enabling the mute led. The fix apply the ALC285_FIXUP_HP_MUTE_LED quirk for this model. Link: https://bugzilla.kernel.org/show_bug.cgi?id=219303 Signed-off-by: Abhishek Tamboli Cc: Link: https://patch.msgid.link/20240930145300.4604-1-abhishektamboli9@gmail.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index eb45a41533dc76..5e2e927656cdce 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10348,6 +10348,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x103c, 0x88d0, "HP Pavilion 15-eh1xxx (mainboard 88D0)", ALC287_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x88dd, "HP Pavilion 15z-ec200", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8902, "HP OMEN 16", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x890e, "HP 255 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), SND_PCI_QUIRK(0x103c, 0x8919, "HP Pavilion Aero Laptop 13-be0xxx", ALC287_FIXUP_HP_GPIO_LED), From 984ed20ece1c6c20789ece040cbff3eb1a388fa9 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 1 Oct 2024 18:02:22 +0900 Subject: [PATCH 195/400] kconfig: qconf: fix buffer overflow in debug links If you enable "Option -> Show Debug Info" and click a link, the program terminates with the following error: *** buffer overflow detected ***: terminated The buffer overflow is caused by the following line: strcat(data, "$"); The buffer needs one more byte to accommodate the additional character. Fixes: c4f7398bee9c ("kconfig: qconf: make debug links work again") Signed-off-by: Masahiro Yamada --- scripts/kconfig/qconf.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc index 7dba8014ead4d7..e260cab1c2afff 100644 --- a/scripts/kconfig/qconf.cc +++ b/scripts/kconfig/qconf.cc @@ -1166,7 +1166,7 @@ void ConfigInfoView::clicked(const QUrl &url) { QByteArray str = url.toEncoded(); const std::size_t count = str.size(); - char *data = new char[count + 1]; + char *data = new char[count + 2]; // '$' + '\0' struct symbol **result; struct menu *m = NULL; From 5a431e50e9d4189800be1607eef9deaf95959fc3 Mon Sep 17 00:00:00 2001 From: Vignesh Raghavendra Date: Wed, 2 Oct 2024 12:49:01 +0530 Subject: [PATCH 196/400] gpio: davinci: Fix condition for irqchip registration Since commit d29e741cad3f ("gpio: davinci: drop platform data support"), irqchip is no longer being registered on platforms what don't use unbanked gpios. Fix this. Reported-by: Sabeeh Khan Fixes: d29e741cad3f ("gpio: davinci: drop platform data support") Signed-off-by: Vignesh Raghavendra Link: https://lore.kernel.org/r/20241002071901.2752757-1-vigneshr@ti.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-davinci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 790595f3b94918..76b58c70b2577f 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -472,7 +472,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) return PTR_ERR(clk); } - if (chips->gpio_unbanked) { + if (!chips->gpio_unbanked) { irq = devm_irq_alloc_descs(dev, -1, 0, ngpio, 0); if (irq < 0) { dev_err(dev, "Couldn't allocate IRQ numbers\n"); From ee703a7068f95764cfb62b57db1d36e465cb9b26 Mon Sep 17 00:00:00 2001 From: Zhao Mengmeng Date: Tue, 1 Oct 2024 19:54:23 +0800 Subject: [PATCH 197/400] udf: refactor udf_current_aext() to handle error As Jan suggested in links below, refactor udf_current_aext() to differentiate between error, hit EOF and success, it now takes pointer to etype to store the extent type, return 1 when getting etype success, return 0 when hitting EOF and return -errno when err. Link: https://lore.kernel.org/all/20240912111235.6nr3wuqvktecy3vh@quack3/ Signed-off-by: Zhao Mengmeng Suggested-by: Jan Kara Signed-off-by: Jan Kara Link: https://patch.msgid.link/20241001115425.266556-2-zhaomzhao@126.com --- fs/udf/inode.c | 40 ++++++++++++++++++++++++++-------------- fs/udf/truncate.c | 10 ++++++++-- fs/udf/udfdecl.h | 5 +++-- 3 files changed, 37 insertions(+), 18 deletions(-) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index eaee57b91c6c6a..295145b583b443 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1953,6 +1953,7 @@ int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block, struct extent_position nepos; struct kernel_lb_addr neloc; int ver, adsize; + int err = 0; if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT) adsize = sizeof(struct short_ad); @@ -1997,10 +1998,12 @@ int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block, if (epos->offset + adsize > sb->s_blocksize) { struct kernel_lb_addr cp_loc; uint32_t cp_len; - int cp_type; + int8_t cp_type; epos->offset -= adsize; - cp_type = udf_current_aext(inode, epos, &cp_loc, &cp_len, 0); + err = udf_current_aext(inode, epos, &cp_loc, &cp_len, &cp_type, 0); + if (err <= 0) + goto err_out; cp_len |= ((uint32_t)cp_type) << 30; __udf_add_aext(inode, &nepos, &cp_loc, cp_len, 1); @@ -2015,6 +2018,9 @@ int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block, *epos = nepos; return 0; +err_out: + brelse(bh); + return err; } /* @@ -2165,9 +2171,12 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos, { int8_t etype; unsigned int indirections = 0; + int ret = 0; - while ((etype = udf_current_aext(inode, epos, eloc, elen, inc)) == - (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) { + while ((ret = udf_current_aext(inode, epos, eloc, elen, + &etype, inc)) > 0) { + if (etype != (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) + break; udf_pblk_t block; if (++indirections > UDF_MAX_INDIR_EXTS) { @@ -2188,14 +2197,17 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos, } } - return etype; + return ret > 0 ? etype : -1; } -int8_t udf_current_aext(struct inode *inode, struct extent_position *epos, - struct kernel_lb_addr *eloc, uint32_t *elen, int inc) +/* + * Returns 1 on success, -errno on error, 0 on hit EOF. + */ +int udf_current_aext(struct inode *inode, struct extent_position *epos, + struct kernel_lb_addr *eloc, uint32_t *elen, int8_t *etype, + int inc) { int alen; - int8_t etype; uint8_t *ptr; struct short_ad *sad; struct long_ad *lad; @@ -2222,8 +2234,8 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos, case ICBTAG_FLAG_AD_SHORT: sad = udf_get_fileshortad(ptr, alen, &epos->offset, inc); if (!sad) - return -1; - etype = le32_to_cpu(sad->extLength) >> 30; + return 0; + *etype = le32_to_cpu(sad->extLength) >> 30; eloc->logicalBlockNum = le32_to_cpu(sad->extPosition); eloc->partitionReferenceNum = iinfo->i_location.partitionReferenceNum; @@ -2232,17 +2244,17 @@ int8_t udf_current_aext(struct inode *inode, struct extent_position *epos, case ICBTAG_FLAG_AD_LONG: lad = udf_get_filelongad(ptr, alen, &epos->offset, inc); if (!lad) - return -1; - etype = le32_to_cpu(lad->extLength) >> 30; + return 0; + *etype = le32_to_cpu(lad->extLength) >> 30; *eloc = lelb_to_cpu(lad->extLocation); *elen = le32_to_cpu(lad->extLength) & UDF_EXTENT_LENGTH_MASK; break; default: udf_debug("alloc_type = %u unsupported\n", iinfo->i_alloc_type); - return -1; + return -EINVAL; } - return etype; + return 1; } static int udf_insert_aext(struct inode *inode, struct extent_position epos, diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c index a686c10fd709d1..4758ba7b5f51c5 100644 --- a/fs/udf/truncate.c +++ b/fs/udf/truncate.c @@ -188,6 +188,7 @@ int udf_truncate_extents(struct inode *inode) loff_t byte_offset; int adsize; struct udf_inode_info *iinfo = UDF_I(inode); + int ret = 0; if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) adsize = sizeof(struct short_ad); @@ -217,8 +218,8 @@ int udf_truncate_extents(struct inode *inode) else lenalloc -= sizeof(struct allocExtDesc); - while ((etype = udf_current_aext(inode, &epos, &eloc, - &elen, 0)) != -1) { + while ((ret = udf_current_aext(inode, &epos, &eloc, + &elen, &etype, 0)) > 0) { if (etype == (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) { udf_write_aext(inode, &epos, &neloc, nelen, 0); if (indirect_ext_len) { @@ -253,6 +254,11 @@ int udf_truncate_extents(struct inode *inode) } } + if (ret < 0) { + brelse(epos.bh); + return ret; + } + if (indirect_ext_len) { BUG_ON(!epos.bh); udf_free_blocks(sb, NULL, &epos.block, 0, indirect_ext_len); diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index 88692512a46687..d893db95ac70ef 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -171,8 +171,9 @@ extern void udf_write_aext(struct inode *, struct extent_position *, extern int8_t udf_delete_aext(struct inode *, struct extent_position); extern int8_t udf_next_aext(struct inode *, struct extent_position *, struct kernel_lb_addr *, uint32_t *, int); -extern int8_t udf_current_aext(struct inode *, struct extent_position *, - struct kernel_lb_addr *, uint32_t *, int); +extern int udf_current_aext(struct inode *inode, struct extent_position *epos, + struct kernel_lb_addr *eloc, uint32_t *elen, + int8_t *etype, int inc); extern void udf_update_extra_perms(struct inode *inode, umode_t mode); /* misc.c */ From df5215618fbe425875336d3a2d31bd599ae8c401 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 2 Oct 2024 10:13:06 +0200 Subject: [PATCH 198/400] ALSA: hda: fix trigger_tstamp_latched When the trigger_tstamp_latched flag is set, the PCM core code assumes that the low-level driver handles the trigger timestamping itself. Ensure that runtime->trigger_tstamp is always updated. Buglink: https://github.com/alsa-project/alsa-lib/issues/387 Reported-by: Zeno Endemann Signed-off-by: Jaroslav Kysela Link: https://patch.msgid.link/20241002081306.1788405-1-perex@perex.cz Signed-off-by: Takashi Iwai --- include/sound/hdaudio.h | 2 +- sound/hda/hdac_stream.c | 6 +++++- sound/pci/hda/hda_controller.c | 3 +-- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 7e39d486374a66..b098ceadbe74bf 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -590,7 +590,7 @@ void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set, void snd_hdac_stream_sync(struct hdac_stream *azx_dev, bool start, unsigned int streams); void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev, - unsigned int streams); + unsigned int streams, bool start); int snd_hdac_get_stream_stripe_ctl(struct hdac_bus *bus, struct snd_pcm_substream *substream); diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index b53de020309f2b..0411a8fe9d6f11 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -664,7 +664,7 @@ static void azx_timecounter_init(struct hdac_stream *azx_dev, * updated accordingly, too. */ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev, - unsigned int streams) + unsigned int streams, bool start) { struct hdac_bus *bus = azx_dev->bus; struct snd_pcm_runtime *runtime = azx_dev->substream->runtime; @@ -672,6 +672,9 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev, bool inited = false; u64 cycle_last = 0; + if (!start) + goto skip; + list_for_each_entry(s, &bus->stream_list, list) { if ((streams & (1 << s->index))) { azx_timecounter_init(s, inited, cycle_last); @@ -682,6 +685,7 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev, } } +skip: snd_pcm_gettime(runtime, &runtime->trigger_tstamp); runtime->trigger_tstamp_latched = true; } diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 5d86e5a9c814a5..f3330b7e0fcfc9 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -275,8 +275,7 @@ static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd) spin_lock(&bus->reg_lock); /* reset SYNC bits */ snd_hdac_stream_sync_trigger(hstr, false, sbits, sync_reg); - if (start) - snd_hdac_stream_timecounter_init(hstr, sbits); + snd_hdac_stream_timecounter_init(hstr, sbits, start); spin_unlock(&bus->reg_lock); return 0; } From b405c1e58b73981da0f8df03b00666b22b9397ae Mon Sep 17 00:00:00 2001 From: Zhao Mengmeng Date: Tue, 1 Oct 2024 19:54:24 +0800 Subject: [PATCH 199/400] udf: refactor udf_next_aext() to handle error Since udf_current_aext() has error handling, udf_next_aext() should have error handling too. Besides, when too many indirect extents found in one inode, return -EFSCORRUPTED; when reading block failed, return -EIO. Signed-off-by: Zhao Mengmeng Suggested-by: Jan Kara Signed-off-by: Jan Kara Link: https://patch.msgid.link/20241001115425.266556-3-zhaomzhao@126.com --- fs/udf/balloc.c | 38 +++++++++----- fs/udf/directory.c | 10 +++- fs/udf/inode.c | 125 ++++++++++++++++++++++++++++++--------------- fs/udf/super.c | 3 +- fs/udf/truncate.c | 27 ++++++++-- fs/udf/udfdecl.h | 5 +- 6 files changed, 143 insertions(+), 65 deletions(-) diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index d8fc11765d6127..807c493ed0cd5a 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -370,6 +370,7 @@ static void udf_table_free_blocks(struct super_block *sb, struct extent_position oepos, epos; int8_t etype; struct udf_inode_info *iinfo; + int ret = 0; mutex_lock(&sbi->s_alloc_mutex); iinfo = UDF_I(table); @@ -383,8 +384,12 @@ static void udf_table_free_blocks(struct super_block *sb, epos.block = oepos.block = iinfo->i_location; epos.bh = oepos.bh = NULL; - while (count && - (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { + while (count) { + ret = udf_next_aext(table, &epos, &eloc, &elen, &etype, 1); + if (ret < 0) + goto error_return; + if (ret == 0) + break; if (((eloc.logicalBlockNum + (elen >> sb->s_blocksize_bits)) == start)) { if ((0x3FFFFFFF - elen) < @@ -459,11 +464,8 @@ static void udf_table_free_blocks(struct super_block *sb, adsize = sizeof(struct short_ad); else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG) adsize = sizeof(struct long_ad); - else { - brelse(oepos.bh); - brelse(epos.bh); + else goto error_return; - } if (epos.offset + (2 * adsize) > sb->s_blocksize) { /* Steal a block from the extent being free'd */ @@ -479,10 +481,10 @@ static void udf_table_free_blocks(struct super_block *sb, __udf_add_aext(table, &epos, &eloc, elen, 1); } +error_return: brelse(epos.bh); brelse(oepos.bh); -error_return: mutex_unlock(&sbi->s_alloc_mutex); return; } @@ -498,6 +500,7 @@ static int udf_table_prealloc_blocks(struct super_block *sb, struct extent_position epos; int8_t etype = -1; struct udf_inode_info *iinfo; + int ret = 0; if (first_block >= sbi->s_partmaps[partition].s_partition_len) return 0; @@ -516,11 +519,14 @@ static int udf_table_prealloc_blocks(struct super_block *sb, epos.bh = NULL; eloc.logicalBlockNum = 0xFFFFFFFF; - while (first_block != eloc.logicalBlockNum && - (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { + while (first_block != eloc.logicalBlockNum) { + ret = udf_next_aext(table, &epos, &eloc, &elen, &etype, 1); + if (ret < 0) + goto err_out; + if (ret == 0) + break; udf_debug("eloc=%u, elen=%u, first_block=%u\n", eloc.logicalBlockNum, elen, first_block); - ; /* empty loop body */ } if (first_block == eloc.logicalBlockNum) { @@ -539,6 +545,7 @@ static int udf_table_prealloc_blocks(struct super_block *sb, alloc_count = 0; } +err_out: brelse(epos.bh); if (alloc_count) @@ -560,6 +567,7 @@ static udf_pblk_t udf_table_new_block(struct super_block *sb, struct extent_position epos, goal_epos; int8_t etype; struct udf_inode_info *iinfo = UDF_I(table); + int ret = 0; *err = -ENOSPC; @@ -583,8 +591,10 @@ static udf_pblk_t udf_table_new_block(struct super_block *sb, epos.block = iinfo->i_location; epos.bh = goal_epos.bh = NULL; - while (spread && - (etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1) { + while (spread) { + ret = udf_next_aext(table, &epos, &eloc, &elen, &etype, 1); + if (ret <= 0) + break; if (goal >= eloc.logicalBlockNum) { if (goal < eloc.logicalBlockNum + (elen >> sb->s_blocksize_bits)) @@ -612,9 +622,11 @@ static udf_pblk_t udf_table_new_block(struct super_block *sb, brelse(epos.bh); - if (spread == 0xFFFFFFFF) { + if (ret < 0 || spread == 0xFFFFFFFF) { brelse(goal_epos.bh); mutex_unlock(&sbi->s_alloc_mutex); + if (ret < 0) + *err = ret; return 0; } diff --git a/fs/udf/directory.c b/fs/udf/directory.c index 93153665eb3747..c6950050e7aeb9 100644 --- a/fs/udf/directory.c +++ b/fs/udf/directory.c @@ -166,13 +166,19 @@ static struct buffer_head *udf_fiiter_bread_blk(struct udf_fileident_iter *iter) */ static int udf_fiiter_advance_blk(struct udf_fileident_iter *iter) { + int8_t etype = -1; + int err = 0; + iter->loffset++; if (iter->loffset < DIV_ROUND_UP(iter->elen, 1<dir->i_blkbits)) return 0; iter->loffset = 0; - if (udf_next_aext(iter->dir, &iter->epos, &iter->eloc, &iter->elen, 1) - != (EXT_RECORDED_ALLOCATED >> 30)) { + err = udf_next_aext(iter->dir, &iter->epos, &iter->eloc, + &iter->elen, &etype, 1); + if (err < 0) + return err; + else if (err == 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) { if (iter->pos == iter->dir->i_size) { iter->elen = 0; return 0; diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 295145b583b443..30f925f891b6fd 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -543,6 +543,7 @@ static int udf_do_extend_file(struct inode *inode, } else { struct kernel_lb_addr tmploc; uint32_t tmplen; + int8_t tmptype; udf_write_aext(inode, last_pos, &last_ext->extLocation, last_ext->extLength, 1); @@ -552,8 +553,12 @@ static int udf_do_extend_file(struct inode *inode, * more extents, we may need to enter possible following * empty indirect extent. */ - if (new_block_bytes) - udf_next_aext(inode, last_pos, &tmploc, &tmplen, 0); + if (new_block_bytes) { + err = udf_next_aext(inode, last_pos, &tmploc, &tmplen, + &tmptype, 0); + if (err < 0) + goto out_err; + } } iinfo->i_lenExtents += add; @@ -672,8 +677,10 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) extent.extLength = EXT_NOT_RECORDED_NOT_ALLOCATED; } else { epos.offset -= adsize; - etype = udf_next_aext(inode, &epos, &extent.extLocation, - &extent.extLength, 0); + err = udf_next_aext(inode, &epos, &extent.extLocation, + &extent.extLength, &etype, 0); + if (err <= 0) + goto out; extent.extLength |= etype << 30; } @@ -710,11 +717,11 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map) loff_t lbcount = 0, b_off = 0; udf_pblk_t newblocknum; sector_t offset = 0; - int8_t etype; + int8_t etype, tmpetype; struct udf_inode_info *iinfo = UDF_I(inode); udf_pblk_t goal = 0, pgoal = iinfo->i_location.logicalBlockNum; int lastblock = 0; - bool isBeyondEOF; + bool isBeyondEOF = false; int ret = 0; prev_epos.offset = udf_file_entry_alloc_offset(inode); @@ -746,9 +753,13 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map) prev_epos.offset = cur_epos.offset; cur_epos.offset = next_epos.offset; - etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 1); - if (etype == -1) + ret = udf_next_aext(inode, &next_epos, &eloc, &elen, &etype, 1); + if (ret < 0) { + goto out_free; + } else if (ret == 0) { + isBeyondEOF = true; break; + } c = !c; @@ -769,13 +780,17 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map) * Move prev_epos and cur_epos into indirect extent if we are at * the pointer to it */ - udf_next_aext(inode, &prev_epos, &tmpeloc, &tmpelen, 0); - udf_next_aext(inode, &cur_epos, &tmpeloc, &tmpelen, 0); + ret = udf_next_aext(inode, &prev_epos, &tmpeloc, &tmpelen, &tmpetype, 0); + if (ret < 0) + goto out_free; + ret = udf_next_aext(inode, &cur_epos, &tmpeloc, &tmpelen, &tmpetype, 0); + if (ret < 0) + goto out_free; /* if the extent is allocated and recorded, return the block if the extent is not a multiple of the blocksize, round up */ - if (etype == (EXT_RECORDED_ALLOCATED >> 30)) { + if (!isBeyondEOF && etype == (EXT_RECORDED_ALLOCATED >> 30)) { if (elen & (inode->i_sb->s_blocksize - 1)) { elen = EXT_RECORDED_ALLOCATED | ((elen + inode->i_sb->s_blocksize - 1) & @@ -791,10 +806,9 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map) } /* Are we beyond EOF and preallocated extent? */ - if (etype == -1) { + if (isBeyondEOF) { loff_t hole_len; - isBeyondEOF = true; if (count) { if (c) laarr[0] = laarr[1]; @@ -830,7 +844,6 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map) endnum = c + 1; lastblock = 1; } else { - isBeyondEOF = false; endnum = startnum = ((count > 2) ? 2 : count); /* if the current extent is in position 0, @@ -844,15 +857,17 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map) /* if the current block is located in an extent, read the next extent */ - etype = udf_next_aext(inode, &next_epos, &eloc, &elen, 0); - if (etype != -1) { + ret = udf_next_aext(inode, &next_epos, &eloc, &elen, &etype, 0); + if (ret > 0) { laarr[c + 1].extLength = (etype << 30) | elen; laarr[c + 1].extLocation = eloc; count++; startnum++; endnum++; - } else + } else if (ret == 0) lastblock = 1; + else + goto out_free; } /* if the current extent is not recorded but allocated, get the @@ -1170,6 +1185,7 @@ static int udf_update_extents(struct inode *inode, struct kernel_long_ad *laarr, int start = 0, i; struct kernel_lb_addr tmploc; uint32_t tmplen; + int8_t tmpetype; int err; if (startnum > endnum) { @@ -1187,14 +1203,19 @@ static int udf_update_extents(struct inode *inode, struct kernel_long_ad *laarr, */ if (err < 0) return err; - udf_next_aext(inode, epos, &laarr[i].extLocation, - &laarr[i].extLength, 1); + err = udf_next_aext(inode, epos, &laarr[i].extLocation, + &laarr[i].extLength, &tmpetype, 1); + if (err < 0) + return err; start++; } } for (i = start; i < endnum; i++) { - udf_next_aext(inode, epos, &tmploc, &tmplen, 0); + err = udf_next_aext(inode, epos, &tmploc, &tmplen, &tmpetype, 0); + if (err < 0) + return err; + udf_write_aext(inode, epos, &laarr[i].extLocation, laarr[i].extLength, 1); } @@ -2166,24 +2187,30 @@ void udf_write_aext(struct inode *inode, struct extent_position *epos, */ #define UDF_MAX_INDIR_EXTS 16 -int8_t udf_next_aext(struct inode *inode, struct extent_position *epos, - struct kernel_lb_addr *eloc, uint32_t *elen, int inc) +/* + * Returns 1 on success, -errno on error, 0 on hit EOF. + */ +int udf_next_aext(struct inode *inode, struct extent_position *epos, + struct kernel_lb_addr *eloc, uint32_t *elen, int8_t *etype, + int inc) { - int8_t etype; unsigned int indirections = 0; int ret = 0; + udf_pblk_t block; - while ((ret = udf_current_aext(inode, epos, eloc, elen, - &etype, inc)) > 0) { - if (etype != (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) - break; - udf_pblk_t block; + while (1) { + ret = udf_current_aext(inode, epos, eloc, elen, + etype, inc); + if (ret <= 0) + return ret; + if (*etype != (EXT_NEXT_EXTENT_ALLOCDESCS >> 30)) + return ret; if (++indirections > UDF_MAX_INDIR_EXTS) { udf_err(inode->i_sb, "too many indirect extents in inode %lu\n", inode->i_ino); - return -1; + return -EFSCORRUPTED; } epos->block = *eloc; @@ -2193,11 +2220,9 @@ int8_t udf_next_aext(struct inode *inode, struct extent_position *epos, epos->bh = sb_bread(inode->i_sb, block); if (!epos->bh) { udf_debug("reading block %u failed!\n", block); - return -1; + return -EIO; } } - - return ret > 0 ? etype : -1; } /* @@ -2263,20 +2288,24 @@ static int udf_insert_aext(struct inode *inode, struct extent_position epos, struct kernel_lb_addr oeloc; uint32_t oelen; int8_t etype; - int err; + int ret; if (epos.bh) get_bh(epos.bh); - while ((etype = udf_next_aext(inode, &epos, &oeloc, &oelen, 0)) != -1) { + while (1) { + ret = udf_next_aext(inode, &epos, &oeloc, &oelen, &etype, 0); + if (ret <= 0) + break; udf_write_aext(inode, &epos, &neloc, nelen, 1); neloc = oeloc; nelen = (etype << 30) | oelen; } - err = udf_add_aext(inode, &epos, &neloc, nelen, 1); + if (ret == 0) + ret = udf_add_aext(inode, &epos, &neloc, nelen, 1); brelse(epos.bh); - return err; + return ret; } int8_t udf_delete_aext(struct inode *inode, struct extent_position epos) @@ -2288,6 +2317,7 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos) struct udf_inode_info *iinfo; struct kernel_lb_addr eloc; uint32_t elen; + int ret; if (epos.bh) { get_bh(epos.bh); @@ -2303,10 +2333,18 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos) adsize = 0; oepos = epos; - if (udf_next_aext(inode, &epos, &eloc, &elen, 1) == -1) + if (udf_next_aext(inode, &epos, &eloc, &elen, &etype, 1) <= 0) return -1; - while ((etype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) { + while (1) { + ret = udf_next_aext(inode, &epos, &eloc, &elen, &etype, 1); + if (ret < 0) { + brelse(epos.bh); + brelse(oepos.bh); + return -1; + } + if (ret == 0) + break; udf_write_aext(inode, &oepos, &eloc, (etype << 30) | elen, 1); if (oepos.bh != epos.bh) { oepos.block = epos.block; @@ -2371,6 +2409,7 @@ int8_t inode_bmap(struct inode *inode, sector_t block, loff_t lbcount = 0, bcount = (loff_t) block << blocksize_bits; int8_t etype; struct udf_inode_info *iinfo; + int err = 0; iinfo = UDF_I(inode); if (!udf_read_extent_cache(inode, bcount, &lbcount, pos)) { @@ -2380,10 +2419,12 @@ int8_t inode_bmap(struct inode *inode, sector_t block, } *elen = 0; do { - etype = udf_next_aext(inode, pos, eloc, elen, 1); - if (etype == -1) { - *offset = (bcount - lbcount) >> blocksize_bits; - iinfo->i_lenExtents = lbcount; + err = udf_next_aext(inode, pos, eloc, elen, &etype, 1); + if (err <= 0) { + if (err == 0) { + *offset = (bcount - lbcount) >> blocksize_bits; + iinfo->i_lenExtents = lbcount; + } return -1; } lbcount += *elen; diff --git a/fs/udf/super.c b/fs/udf/super.c index 3460ecc826d162..1c8a736b33097e 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -2482,13 +2482,14 @@ static unsigned int udf_count_free_table(struct super_block *sb, uint32_t elen; struct kernel_lb_addr eloc; struct extent_position epos; + int8_t etype; mutex_lock(&UDF_SB(sb)->s_alloc_mutex); epos.block = UDF_I(table)->i_location; epos.offset = sizeof(struct unallocSpaceEntry); epos.bh = NULL; - while (udf_next_aext(table, &epos, &eloc, &elen, 1) != -1) + while (udf_next_aext(table, &epos, &eloc, &elen, &etype, 1) > 0) accum += (elen >> table->i_sb->s_blocksize_bits); brelse(epos.bh); diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c index 4758ba7b5f51c5..399958f891d145 100644 --- a/fs/udf/truncate.c +++ b/fs/udf/truncate.c @@ -69,6 +69,7 @@ void udf_truncate_tail_extent(struct inode *inode) int8_t etype = -1, netype; int adsize; struct udf_inode_info *iinfo = UDF_I(inode); + int ret; if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB || inode->i_size == iinfo->i_lenExtents) @@ -85,7 +86,10 @@ void udf_truncate_tail_extent(struct inode *inode) BUG(); /* Find the last extent in the file */ - while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) { + while (1) { + ret = udf_next_aext(inode, &epos, &eloc, &elen, &netype, 1); + if (ret <= 0) + break; etype = netype; lbcount += elen; if (lbcount > inode->i_size) { @@ -101,7 +105,8 @@ void udf_truncate_tail_extent(struct inode *inode) epos.offset -= adsize; extent_trunc(inode, &epos, &eloc, etype, elen, nelen); epos.offset += adsize; - if (udf_next_aext(inode, &epos, &eloc, &elen, 1) != -1) + if (udf_next_aext(inode, &epos, &eloc, &elen, + &netype, 1) > 0) udf_err(inode->i_sb, "Extent after EOF in inode %u\n", (unsigned)inode->i_ino); @@ -110,7 +115,8 @@ void udf_truncate_tail_extent(struct inode *inode) } /* This inode entry is in-memory only and thus we don't have to mark * the inode dirty */ - iinfo->i_lenExtents = inode->i_size; + if (ret == 0) + iinfo->i_lenExtents = inode->i_size; brelse(epos.bh); } @@ -124,6 +130,8 @@ void udf_discard_prealloc(struct inode *inode) int8_t etype = -1; struct udf_inode_info *iinfo = UDF_I(inode); int bsize = i_blocksize(inode); + int8_t tmpetype = -1; + int ret; if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB || ALIGN(inode->i_size, bsize) == ALIGN(iinfo->i_lenExtents, bsize)) @@ -132,15 +140,23 @@ void udf_discard_prealloc(struct inode *inode) epos.block = iinfo->i_location; /* Find the last extent in the file */ - while (udf_next_aext(inode, &epos, &eloc, &elen, 0) != -1) { + while (1) { + ret = udf_next_aext(inode, &epos, &eloc, &elen, &tmpetype, 0); + if (ret < 0) + goto out; + if (ret == 0) + break; brelse(prev_epos.bh); prev_epos = epos; if (prev_epos.bh) get_bh(prev_epos.bh); - etype = udf_next_aext(inode, &epos, &eloc, &elen, 1); + ret = udf_next_aext(inode, &epos, &eloc, &elen, &etype, 1); + if (ret < 0) + goto out; lbcount += elen; } + if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) { lbcount -= elen; udf_delete_aext(inode, prev_epos); @@ -150,6 +166,7 @@ void udf_discard_prealloc(struct inode *inode) /* This inode entry is in-memory only and thus we don't have to mark * the inode dirty */ iinfo->i_lenExtents = lbcount; +out: brelse(epos.bh); brelse(prev_epos.bh); } diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index d893db95ac70ef..5067ed68a8b454 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -169,8 +169,9 @@ extern int udf_add_aext(struct inode *, struct extent_position *, extern void udf_write_aext(struct inode *, struct extent_position *, struct kernel_lb_addr *, uint32_t, int); extern int8_t udf_delete_aext(struct inode *, struct extent_position); -extern int8_t udf_next_aext(struct inode *, struct extent_position *, - struct kernel_lb_addr *, uint32_t *, int); +extern int udf_next_aext(struct inode *inode, struct extent_position *epos, + struct kernel_lb_addr *eloc, uint32_t *elen, + int8_t *etype, int inc); extern int udf_current_aext(struct inode *inode, struct extent_position *epos, struct kernel_lb_addr *eloc, uint32_t *elen, int8_t *etype, int inc); From c226964ec786f3797ed389a16392ce4357697d24 Mon Sep 17 00:00:00 2001 From: Zhao Mengmeng Date: Tue, 1 Oct 2024 19:54:25 +0800 Subject: [PATCH 200/400] udf: refactor inode_bmap() to handle error Refactor inode_bmap() to handle error since udf_next_aext() can return error now. On situations like ftruncate, udf_extend_file() can now detect errors and bail out early without resorting to checking for particular offsets and assuming internal behavior of these functions. Reported-by: syzbot+7a4842f0b1801230a989@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=7a4842f0b1801230a989 Tested-by: syzbot+7a4842f0b1801230a989@syzkaller.appspotmail.com Signed-off-by: Zhao Mengmeng Suggested-by: Jan Kara Signed-off-by: Jan Kara Link: https://patch.msgid.link/20241001115425.266556-4-zhaomzhao@126.com --- fs/udf/directory.c | 13 ++++++++----- fs/udf/inode.c | 40 +++++++++++++++++++++++++--------------- fs/udf/partition.c | 6 ++++-- fs/udf/truncate.c | 6 ++++-- fs/udf/udfdecl.h | 5 +++-- 5 files changed, 44 insertions(+), 26 deletions(-) diff --git a/fs/udf/directory.c b/fs/udf/directory.c index c6950050e7aeb9..632453aa38934a 100644 --- a/fs/udf/directory.c +++ b/fs/udf/directory.c @@ -246,6 +246,7 @@ int udf_fiiter_init(struct udf_fileident_iter *iter, struct inode *dir, { struct udf_inode_info *iinfo = UDF_I(dir); int err = 0; + int8_t etype; iter->dir = dir; iter->bh[0] = iter->bh[1] = NULL; @@ -265,9 +266,9 @@ int udf_fiiter_init(struct udf_fileident_iter *iter, struct inode *dir, goto out; } - if (inode_bmap(dir, iter->pos >> dir->i_blkbits, &iter->epos, - &iter->eloc, &iter->elen, &iter->loffset) != - (EXT_RECORDED_ALLOCATED >> 30)) { + err = inode_bmap(dir, iter->pos >> dir->i_blkbits, &iter->epos, + &iter->eloc, &iter->elen, &iter->loffset, &etype); + if (err <= 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) { if (pos == dir->i_size) return 0; udf_err(dir->i_sb, @@ -463,6 +464,7 @@ int udf_fiiter_append_blk(struct udf_fileident_iter *iter) sector_t block; uint32_t old_elen = iter->elen; int err; + int8_t etype; if (WARN_ON_ONCE(iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)) return -EINVAL; @@ -477,8 +479,9 @@ int udf_fiiter_append_blk(struct udf_fileident_iter *iter) udf_fiiter_update_elen(iter, old_elen); return err; } - if (inode_bmap(iter->dir, block, &iter->epos, &iter->eloc, &iter->elen, - &iter->loffset) != (EXT_RECORDED_ALLOCATED >> 30)) { + err = inode_bmap(iter->dir, block, &iter->epos, &iter->eloc, &iter->elen, + &iter->loffset, &etype); + if (err <= 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) { udf_err(iter->dir->i_sb, "block %llu not allocated in directory (ino %lu)\n", (unsigned long long)block, iter->dir->i_ino); diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 30f925f891b6fd..75c8cccfebd40b 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -404,7 +404,7 @@ struct udf_map_rq { static int udf_map_block(struct inode *inode, struct udf_map_rq *map) { - int err; + int ret; struct udf_inode_info *iinfo = UDF_I(inode); if (WARN_ON_ONCE(iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)) @@ -416,18 +416,24 @@ static int udf_map_block(struct inode *inode, struct udf_map_rq *map) uint32_t elen; sector_t offset; struct extent_position epos = {}; + int8_t etype; down_read(&iinfo->i_data_sem); - if (inode_bmap(inode, map->lblk, &epos, &eloc, &elen, &offset) - == (EXT_RECORDED_ALLOCATED >> 30)) { + ret = inode_bmap(inode, map->lblk, &epos, &eloc, &elen, &offset, + &etype); + if (ret < 0) + goto out_read; + if (ret > 0 && etype == (EXT_RECORDED_ALLOCATED >> 30)) { map->pblk = udf_get_lb_pblock(inode->i_sb, &eloc, offset); map->oflags |= UDF_BLK_MAPPED; + ret = 0; } +out_read: up_read(&iinfo->i_data_sem); brelse(epos.bh); - return 0; + return ret; } down_write(&iinfo->i_data_sem); @@ -438,9 +444,9 @@ static int udf_map_block(struct inode *inode, struct udf_map_rq *map) if (((loff_t)map->lblk) << inode->i_blkbits >= iinfo->i_lenExtents) udf_discard_prealloc(inode); udf_clear_extent_cache(inode); - err = inode_getblk(inode, map); + ret = inode_getblk(inode, map); up_write(&iinfo->i_data_sem); - return err; + return ret; } static int __udf_get_block(struct inode *inode, sector_t block, @@ -662,8 +668,10 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) */ udf_discard_prealloc(inode); - etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset); - within_last_ext = (etype != -1); + err = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset, &etype); + if (err < 0) + goto out; + within_last_ext = (err == 1); /* We don't expect extents past EOF... */ WARN_ON_ONCE(within_last_ext && elen > ((loff_t)offset + 1) << inode->i_blkbits); @@ -2401,13 +2409,15 @@ int8_t udf_delete_aext(struct inode *inode, struct extent_position epos) return (elen >> 30); } -int8_t inode_bmap(struct inode *inode, sector_t block, - struct extent_position *pos, struct kernel_lb_addr *eloc, - uint32_t *elen, sector_t *offset) +/* + * Returns 1 on success, -errno on error, 0 on hit EOF. + */ +int inode_bmap(struct inode *inode, sector_t block, struct extent_position *pos, + struct kernel_lb_addr *eloc, uint32_t *elen, sector_t *offset, + int8_t *etype) { unsigned char blocksize_bits = inode->i_sb->s_blocksize_bits; loff_t lbcount = 0, bcount = (loff_t) block << blocksize_bits; - int8_t etype; struct udf_inode_info *iinfo; int err = 0; @@ -2419,13 +2429,13 @@ int8_t inode_bmap(struct inode *inode, sector_t block, } *elen = 0; do { - err = udf_next_aext(inode, pos, eloc, elen, &etype, 1); + err = udf_next_aext(inode, pos, eloc, elen, etype, 1); if (err <= 0) { if (err == 0) { *offset = (bcount - lbcount) >> blocksize_bits; iinfo->i_lenExtents = lbcount; } - return -1; + return err; } lbcount += *elen; } while (lbcount <= bcount); @@ -2433,5 +2443,5 @@ int8_t inode_bmap(struct inode *inode, sector_t block, udf_update_extent_cache(inode, lbcount - *elen, pos); *offset = (bcount + *elen - lbcount) >> blocksize_bits; - return etype; + return 1; } diff --git a/fs/udf/partition.c b/fs/udf/partition.c index af877991edc13a..2b85c9501bed89 100644 --- a/fs/udf/partition.c +++ b/fs/udf/partition.c @@ -282,9 +282,11 @@ static uint32_t udf_try_read_meta(struct inode *inode, uint32_t block, sector_t ext_offset; struct extent_position epos = {}; uint32_t phyblock; + int8_t etype; + int err = 0; - if (inode_bmap(inode, block, &epos, &eloc, &elen, &ext_offset) != - (EXT_RECORDED_ALLOCATED >> 30)) + err = inode_bmap(inode, block, &epos, &eloc, &elen, &ext_offset, &etype); + if (err <= 0 || etype != (EXT_RECORDED_ALLOCATED >> 30)) phyblock = 0xFFFFFFFF; else { map = &UDF_SB(sb)->s_partmaps[partition]; diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c index 399958f891d145..4f33a4a4888613 100644 --- a/fs/udf/truncate.c +++ b/fs/udf/truncate.c @@ -214,10 +214,12 @@ int udf_truncate_extents(struct inode *inode) else BUG(); - etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset); + ret = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset, &etype); + if (ret < 0) + return ret; byte_offset = (offset << sb->s_blocksize_bits) + (inode->i_size & (sb->s_blocksize - 1)); - if (etype == -1) { + if (ret == 0) { /* We should extend the file? */ WARN_ON(byte_offset); return 0; diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index 5067ed68a8b454..d159f20d61e89a 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -157,8 +157,9 @@ extern struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block, extern int udf_setsize(struct inode *, loff_t); extern void udf_evict_inode(struct inode *); extern int udf_write_inode(struct inode *, struct writeback_control *wbc); -extern int8_t inode_bmap(struct inode *, sector_t, struct extent_position *, - struct kernel_lb_addr *, uint32_t *, sector_t *); +extern int inode_bmap(struct inode *inode, sector_t block, + struct extent_position *pos, struct kernel_lb_addr *eloc, + uint32_t *elen, sector_t *offset, int8_t *etype); int udf_get_block(struct inode *, sector_t, struct buffer_head *, int); extern int udf_setup_indirect_aext(struct inode *inode, udf_pblk_t block, struct extent_position *epos); From 264db9d666ad9a35075cc9ed9ec09d021580fbb1 Mon Sep 17 00:00:00 2001 From: Gianfranco Trad Date: Wed, 25 Sep 2024 09:46:15 +0200 Subject: [PATCH 201/400] udf: fix uninit-value use in udf_get_fileshortad Check for overflow when computing alen in udf_current_aext to mitigate later uninit-value use in udf_get_fileshortad KMSAN bug[1]. After applying the patch reproducer did not trigger any issue[2]. [1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df [2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000 Reported-by: syzbot+8901c4560b7ab5c2f9df@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df Tested-by: syzbot+8901c4560b7ab5c2f9df@syzkaller.appspotmail.com Suggested-by: Jan Kara Signed-off-by: Gianfranco Trad Signed-off-by: Jan Kara Link: https://patch.msgid.link/20240925074613.8475-3-gianf.trad@gmail.com --- fs/udf/inode.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 75c8cccfebd40b..70c907fe8af9eb 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -2255,12 +2255,15 @@ int udf_current_aext(struct inode *inode, struct extent_position *epos, alen = udf_file_entry_alloc_offset(inode) + iinfo->i_lenAlloc; } else { + struct allocExtDesc *header = + (struct allocExtDesc *)epos->bh->b_data; + if (!epos->offset) epos->offset = sizeof(struct allocExtDesc); ptr = epos->bh->b_data + epos->offset; - alen = sizeof(struct allocExtDesc) + - le32_to_cpu(((struct allocExtDesc *)epos->bh->b_data)-> - lengthAllocDescs); + if (check_add_overflow(sizeof(struct allocExtDesc), + le32_to_cpu(header->lengthAllocDescs), &alen)) + return -1; } switch (iinfo->i_alloc_type) { From bbd1e5ea66f6ca88624faefe0a153637f53ad15d Mon Sep 17 00:00:00 2001 From: Alexey Klimov Date: Wed, 2 Oct 2024 03:20:09 +0100 Subject: [PATCH 202/400] ASoC: dt-bindings: qcom,sm8250: add qrb4210-rb2-sndcard Add adsp-backed soundcard compatible for QRB4210 RB2 platform, which as of now looks fully compatible with SM8250. Signed-off-by: Alexey Klimov Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20241002022015.867031-2-alexey.klimov@linaro.org Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml index 1d3acdc0c7339b..2e2e01493a5f4f 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml @@ -30,6 +30,7 @@ properties: - qcom,apq8096-sndcard - qcom,qcm6490-idp-sndcard - qcom,qcs6490-rb3gen2-sndcard + - qcom,qrb4210-rb2-sndcard - qcom,qrb5165-rb5-sndcard - qcom,sc7180-qdsp6-sndcard - qcom,sc8280xp-sndcard From b97bc0656a66f89f78098d4d72dc04fa9518ab11 Mon Sep 17 00:00:00 2001 From: Alexey Klimov Date: Wed, 2 Oct 2024 03:20:10 +0100 Subject: [PATCH 203/400] ASoC: qcom: sm8250: add qrb4210-rb2-sndcard compatible string Add "qcom,qrb4210-rb2-sndcard" to the list of recognizable devices. Signed-off-by: Alexey Klimov Link: https://patch.msgid.link/20241002022015.867031-3-alexey.klimov@linaro.org Signed-off-by: Mark Brown --- sound/soc/qcom/sm8250.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c index 274bab28209aea..19adadedc88a2a 100644 --- a/sound/soc/qcom/sm8250.c +++ b/sound/soc/qcom/sm8250.c @@ -174,6 +174,7 @@ static int sm8250_platform_probe(struct platform_device *pdev) static const struct of_device_id snd_sm8250_dt_match[] = { {.compatible = "qcom,sm8250-sndcard"}, + {.compatible = "qcom,qrb4210-rb2-sndcard"}, {.compatible = "qcom,qrb5165-rb5-sndcard"}, {} }; From 17d8adc4cd5181c13c1041b197b76efc09eaf8a8 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Tue, 1 Oct 2024 22:47:49 +0200 Subject: [PATCH 204/400] ASoC: dt-bindings: davinci-mcasp: Fix interrupts property My understanding of the interrupts property is that it can either be: 1/ - TX 2/ - TX - RX 3/ - Common/combined. There are very little chances that either: - TX - Common/combined or even - TX - RX - Common/combined could be a thing. Looking at the interrupt-names definition (which uses oneOf instead of anyOf), it makes indeed little sense to use anyOf in the interrupts definition. I believe this is just a mistake, hence let's fix it. Fixes: 8be90641a0bb ("ASoC: dt-bindings: davinci-mcasp: convert McASP bindings to yaml schema") Signed-off-by: Miquel Raynal Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20241001204749.390054-1-miquel.raynal@bootlin.com Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/davinci-mcasp-audio.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml index 7735e08d35ba14..ab3206ffa4af88 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml @@ -102,7 +102,7 @@ properties: default: 2 interrupts: - anyOf: + oneOf: - minItems: 1 items: - description: TX interrupt From 47d7d3fd72afc7dcd548806291793ee6f3848215 Mon Sep 17 00:00:00 2001 From: Hui Wang Date: Wed, 2 Oct 2024 10:56:59 +0800 Subject: [PATCH 205/400] ASoC: imx-card: Set card.owner to avoid a warning calltrace if SND=m In most Linux distribution kernels, the SND is set to m, in such a case, when booting the kernel on i.MX8MP EVK board, there is a warning calltrace like below: Call trace: snd_card_init+0x484/0x4cc [snd] snd_card_new+0x70/0xa8 [snd] snd_soc_bind_card+0x310/0xbd0 [snd_soc_core] snd_soc_register_card+0xf0/0x108 [snd_soc_core] devm_snd_soc_register_card+0x4c/0xa4 [snd_soc_core] That is because the card.owner is not set, a warning calltrace is raised in the snd_card_init() due to it. Fixes: aa736700f42f ("ASoC: imx-card: Add imx-card machine driver") Signed-off-by: Hui Wang Link: https://patch.msgid.link/20241002025659.723544-1-hui.wang@canonical.com Signed-off-by: Mark Brown --- sound/soc/fsl/imx-card.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c index 98b37dd2b9013f..a7215bad648457 100644 --- a/sound/soc/fsl/imx-card.c +++ b/sound/soc/fsl/imx-card.c @@ -710,6 +710,7 @@ static int imx_card_probe(struct platform_device *pdev) data->plat_data = plat_data; data->card.dev = &pdev->dev; + data->card.owner = THIS_MODULE; dev_set_drvdata(&pdev->dev, &data->card); snd_soc_card_set_drvdata(&data->card, data); From 2c0b2b484b164072ba6cf52af1bde85158fc75d4 Mon Sep 17 00:00:00 2001 From: Charles Han Date: Wed, 25 Sep 2024 16:00:30 +0800 Subject: [PATCH 206/400] ASoC: intel: sof_sdw: Add check devm_kasprintf() returned value devm_kasprintf() can return a NULL pointer on failure but this returned value is not checked. Fixes: b359760d95ee ("ASoC: intel: sof_sdw: Add simple DAI link creation helper") Signed-off-by: Charles Han Link: https://patch.msgid.link/20240925080030.11262-1-hanchunchao@inspur.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 5196d96f5c0e86..35d707d3ae9c71 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -800,6 +800,9 @@ static int create_ssp_dailinks(struct snd_soc_card *card, char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", i); char *codec_name = devm_kasprintf(dev, GFP_KERNEL, "i2c-%s:0%d", ssp_info->acpi_id, j++); + if (!name || !cpu_dai_name || !codec_name) + return -ENOMEM; + int playback = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_PLAYBACK]; int capture = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_CAPTURE]; @@ -866,6 +869,9 @@ static int create_hdmi_dailinks(struct snd_soc_card *card, for (i = 0; i < hdmi_num; i++) { char *name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d", i + 1); char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d Pin", i + 1); + if (!name || !cpu_dai_name) + return -ENOMEM; + char *codec_name, *codec_dai_name; if (intel_ctx->hdmi.idisp_codec) { @@ -877,6 +883,9 @@ static int create_hdmi_dailinks(struct snd_soc_card *card, codec_dai_name = "snd-soc-dummy-dai"; } + if (!codec_dai_name) + return -ENOMEM; + ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, 1, 0, // HDMI only supports playback cpu_dai_name, platform_component->name, @@ -900,6 +909,9 @@ static int create_bt_dailinks(struct snd_soc_card *card, SOF_BT_OFFLOAD_SSP_SHIFT; char *name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port); char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", port); + if (!name || !cpu_dai_name) + return -ENOMEM; + int ret; ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, From 35ceae44742e1101f9d20adadbbbd92c05d7d659 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 17 Jul 2024 16:06:23 +0200 Subject: [PATCH 207/400] fsnotify: Avoid data race between fsnotify_recalc_mask() and fsnotify_object_watched() When __fsnotify_recalc_mask() recomputes the mask on the watched object, the compiler can "optimize" the code to perform partial updates to the mask (including zeroing it at the beginning). Thus places checking the object mask without conn->lock such as fsnotify_object_watched() could see invalid states of the mask. Make sure the mask update is performed by one memory store using WRITE_ONCE(). Reported-by: syzbot+701037856c25b143f1ad@syzkaller.appspotmail.com Reported-by: Dmitry Vyukov Link: https://lore.kernel.org/all/CACT4Y+Zk0ohwwwHSD63U2-PQ=UuamXczr1mKBD6xtj2dyYKBvA@mail.gmail.com Signed-off-by: Jan Kara Reviewed-by: Josef Bacik Link: https://patch.msgid.link/20240717140623.27768-1-jack@suse.cz --- fs/notify/fsnotify.c | 21 ++++++++++++--------- fs/notify/inotify/inotify_user.c | 2 +- fs/notify/mark.c | 8 ++++++-- 3 files changed, 19 insertions(+), 12 deletions(-) diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 272c8a1dab3c27..82ae8254c068be 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -183,8 +183,10 @@ static bool fsnotify_event_needs_parent(struct inode *inode, __u32 mnt_mask, BUILD_BUG_ON(FS_EVENTS_POSS_ON_CHILD & ~FS_EVENTS_POSS_TO_PARENT); /* Did either inode/sb/mount subscribe for events with parent/name? */ - marks_mask |= fsnotify_parent_needed_mask(inode->i_fsnotify_mask); - marks_mask |= fsnotify_parent_needed_mask(inode->i_sb->s_fsnotify_mask); + marks_mask |= fsnotify_parent_needed_mask( + READ_ONCE(inode->i_fsnotify_mask)); + marks_mask |= fsnotify_parent_needed_mask( + READ_ONCE(inode->i_sb->s_fsnotify_mask)); marks_mask |= fsnotify_parent_needed_mask(mnt_mask); /* Did they subscribe for this event with parent/name info? */ @@ -195,8 +197,8 @@ static bool fsnotify_event_needs_parent(struct inode *inode, __u32 mnt_mask, static inline bool fsnotify_object_watched(struct inode *inode, __u32 mnt_mask, __u32 mask) { - __u32 marks_mask = inode->i_fsnotify_mask | mnt_mask | - inode->i_sb->s_fsnotify_mask; + __u32 marks_mask = READ_ONCE(inode->i_fsnotify_mask) | mnt_mask | + READ_ONCE(inode->i_sb->s_fsnotify_mask); return mask & marks_mask & ALL_FSNOTIFY_EVENTS; } @@ -213,7 +215,8 @@ int __fsnotify_parent(struct dentry *dentry, __u32 mask, const void *data, int data_type) { const struct path *path = fsnotify_data_path(data, data_type); - __u32 mnt_mask = path ? real_mount(path->mnt)->mnt_fsnotify_mask : 0; + __u32 mnt_mask = path ? + READ_ONCE(real_mount(path->mnt)->mnt_fsnotify_mask) : 0; struct inode *inode = d_inode(dentry); struct dentry *parent; bool parent_watched = dentry->d_flags & DCACHE_FSNOTIFY_PARENT_WATCHED; @@ -557,13 +560,13 @@ int fsnotify(__u32 mask, const void *data, int data_type, struct inode *dir, (!inode2 || !inode2->i_fsnotify_marks)) return 0; - marks_mask = sb->s_fsnotify_mask; + marks_mask = READ_ONCE(sb->s_fsnotify_mask); if (mnt) - marks_mask |= mnt->mnt_fsnotify_mask; + marks_mask |= READ_ONCE(mnt->mnt_fsnotify_mask); if (inode) - marks_mask |= inode->i_fsnotify_mask; + marks_mask |= READ_ONCE(inode->i_fsnotify_mask); if (inode2) - marks_mask |= inode2->i_fsnotify_mask; + marks_mask |= READ_ONCE(inode2->i_fsnotify_mask); /* diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index c7e451d5bd5168..0794dcaf1e471e 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -569,7 +569,7 @@ static int inotify_update_existing_watch(struct fsnotify_group *group, /* more bits in old than in new? */ int dropped = (old_mask & ~new_mask); /* more bits in this fsn_mark than the inode's mask? */ - int do_inode = (new_mask & ~inode->i_fsnotify_mask); + int do_inode = (new_mask & ~READ_ONCE(inode->i_fsnotify_mask)); /* update the inode with this new fsn_mark */ if (dropped || do_inode) diff --git a/fs/notify/mark.c b/fs/notify/mark.c index 5e170e71308868..c45b222cf9c11c 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -128,7 +128,7 @@ __u32 fsnotify_conn_mask(struct fsnotify_mark_connector *conn) if (WARN_ON(!fsnotify_valid_obj_type(conn->type))) return 0; - return *fsnotify_conn_mask_p(conn); + return READ_ONCE(*fsnotify_conn_mask_p(conn)); } static void fsnotify_get_sb_watched_objects(struct super_block *sb) @@ -245,7 +245,11 @@ static void *__fsnotify_recalc_mask(struct fsnotify_mark_connector *conn) !(mark->flags & FSNOTIFY_MARK_FLAG_NO_IREF)) want_iref = true; } - *fsnotify_conn_mask_p(conn) = new_mask; + /* + * We use WRITE_ONCE() to prevent silly compiler optimizations from + * confusing readers not holding conn->lock with partial updates. + */ + WRITE_ONCE(*fsnotify_conn_mask_p(conn), new_mask); return fsnotify_update_iref(conn, want_iref); } From cad3f4a22cfa4081cc2d465d1118cf31708fd82b Mon Sep 17 00:00:00 2001 From: Lizhi Xu Date: Fri, 27 Sep 2024 22:36:42 +0800 Subject: [PATCH 208/400] inotify: Fix possible deadlock in fsnotify_destroy_mark [Syzbot reported] WARNING: possible circular locking dependency detected 6.11.0-rc4-syzkaller-00019-gb311c1b497e5 #0 Not tainted ------------------------------------------------------ kswapd0/78 is trying to acquire lock: ffff88801b8d8930 (&group->mark_mutex){+.+.}-{3:3}, at: fsnotify_group_lock include/linux/fsnotify_backend.h:270 [inline] ffff88801b8d8930 (&group->mark_mutex){+.+.}-{3:3}, at: fsnotify_destroy_mark+0x38/0x3c0 fs/notify/mark.c:578 but task is already holding lock: ffffffff8ea2fd60 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat mm/vmscan.c:6841 [inline] ffffffff8ea2fd60 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xbb4/0x35a0 mm/vmscan.c:7223 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (fs_reclaim){+.+.}-{0:0}: ... kmem_cache_alloc_noprof+0x3d/0x2a0 mm/slub.c:4044 inotify_new_watch fs/notify/inotify/inotify_user.c:599 [inline] inotify_update_watch fs/notify/inotify/inotify_user.c:647 [inline] __do_sys_inotify_add_watch fs/notify/inotify/inotify_user.c:786 [inline] __se_sys_inotify_add_watch+0x72e/0x1070 fs/notify/inotify/inotify_user.c:729 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f -> #0 (&group->mark_mutex){+.+.}-{3:3}: ... __mutex_lock+0x136/0xd70 kernel/locking/mutex.c:752 fsnotify_group_lock include/linux/fsnotify_backend.h:270 [inline] fsnotify_destroy_mark+0x38/0x3c0 fs/notify/mark.c:578 fsnotify_destroy_marks+0x14a/0x660 fs/notify/mark.c:934 fsnotify_inoderemove include/linux/fsnotify.h:264 [inline] dentry_unlink_inode+0x2e0/0x430 fs/dcache.c:403 __dentry_kill+0x20d/0x630 fs/dcache.c:610 shrink_kill+0xa9/0x2c0 fs/dcache.c:1055 shrink_dentry_list+0x2c0/0x5b0 fs/dcache.c:1082 prune_dcache_sb+0x10f/0x180 fs/dcache.c:1163 super_cache_scan+0x34f/0x4b0 fs/super.c:221 do_shrink_slab+0x701/0x1160 mm/shrinker.c:435 shrink_slab+0x1093/0x14d0 mm/shrinker.c:662 shrink_one+0x43b/0x850 mm/vmscan.c:4815 shrink_many mm/vmscan.c:4876 [inline] lru_gen_shrink_node mm/vmscan.c:4954 [inline] shrink_node+0x3799/0x3de0 mm/vmscan.c:5934 kswapd_shrink_node mm/vmscan.c:6762 [inline] balance_pgdat mm/vmscan.c:6954 [inline] kswapd+0x1bcd/0x35a0 mm/vmscan.c:7223 [Analysis] The problem is that inotify_new_watch() is using GFP_KERNEL to allocate new watches under group->mark_mutex, however if dentry reclaim races with unlinking of an inode, it can end up dropping the last dentry reference for an unlinked inode resulting in removal of fsnotify mark from reclaim context which wants to acquire group->mark_mutex as well. This scenario shows that all notification groups are in principle prone to this kind of a deadlock (previously, we considered only fanotify and dnotify to be problematic for other reasons) so make sure all allocations under group->mark_mutex happen with GFP_NOFS. Reported-and-tested-by: syzbot+c679f13773f295d2da53@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=c679f13773f295d2da53 Signed-off-by: Lizhi Xu Reviewed-by: Amir Goldstein Signed-off-by: Jan Kara Link: https://patch.msgid.link/20240927143642.2369508-1-lizhi.xu@windriver.com --- fs/nfsd/filecache.c | 2 +- fs/notify/dnotify/dnotify.c | 3 +-- fs/notify/fanotify/fanotify_user.c | 2 +- fs/notify/group.c | 11 ----------- include/linux/fsnotify_backend.h | 10 +++------- 5 files changed, 6 insertions(+), 22 deletions(-) diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index 19bb88c7eebd9b..ea1ca374cdab01 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -792,7 +792,7 @@ nfsd_file_cache_init(void) } nfsd_file_fsnotify_group = fsnotify_alloc_group(&nfsd_file_fsnotify_ops, - FSNOTIFY_GROUP_NOFS); + 0); if (IS_ERR(nfsd_file_fsnotify_group)) { pr_err("nfsd: unable to create fsnotify group: %ld\n", PTR_ERR(nfsd_file_fsnotify_group)); diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index 46440fbb8662d6..d5dbef7f5c95bb 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -406,8 +406,7 @@ static int __init dnotify_init(void) SLAB_PANIC|SLAB_ACCOUNT); dnotify_mark_cache = KMEM_CACHE(dnotify_mark, SLAB_PANIC|SLAB_ACCOUNT); - dnotify_group = fsnotify_alloc_group(&dnotify_fsnotify_ops, - FSNOTIFY_GROUP_NOFS); + dnotify_group = fsnotify_alloc_group(&dnotify_fsnotify_ops, 0); if (IS_ERR(dnotify_group)) panic("unable to allocate fsnotify group for dnotify\n"); dnotify_sysctl_init(); diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 13454e5fd3fb42..9644bc72e4573b 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -1480,7 +1480,7 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags) /* fsnotify_alloc_group takes a ref. Dropped in fanotify_release */ group = fsnotify_alloc_group(&fanotify_fsnotify_ops, - FSNOTIFY_GROUP_USER | FSNOTIFY_GROUP_NOFS); + FSNOTIFY_GROUP_USER); if (IS_ERR(group)) { return PTR_ERR(group); } diff --git a/fs/notify/group.c b/fs/notify/group.c index 1de6631a3925ee..18446b7b0d495d 100644 --- a/fs/notify/group.c +++ b/fs/notify/group.c @@ -115,7 +115,6 @@ static struct fsnotify_group *__fsnotify_alloc_group( const struct fsnotify_ops *ops, int flags, gfp_t gfp) { - static struct lock_class_key nofs_marks_lock; struct fsnotify_group *group; group = kzalloc(sizeof(struct fsnotify_group), gfp); @@ -136,16 +135,6 @@ static struct fsnotify_group *__fsnotify_alloc_group( group->ops = ops; group->flags = flags; - /* - * For most backends, eviction of inode with a mark is not expected, - * because marks hold a refcount on the inode against eviction. - * - * Use a different lockdep class for groups that support evictable - * inode marks, because with evictable marks, mark_mutex is NOT - * fs-reclaim safe - the mutex is taken when evicting inodes. - */ - if (flags & FSNOTIFY_GROUP_NOFS) - lockdep_set_class(&group->mark_mutex, &nofs_marks_lock); return group; } diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 8be029bc50b1e3..3ecf7768e57794 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -217,7 +217,6 @@ struct fsnotify_group { #define FSNOTIFY_GROUP_USER 0x01 /* user allocated group */ #define FSNOTIFY_GROUP_DUPS 0x02 /* allow multiple marks per object */ -#define FSNOTIFY_GROUP_NOFS 0x04 /* group lock is not direct reclaim safe */ int flags; unsigned int owner_flags; /* stored flags of mark_mutex owner */ @@ -268,22 +267,19 @@ struct fsnotify_group { static inline void fsnotify_group_lock(struct fsnotify_group *group) { mutex_lock(&group->mark_mutex); - if (group->flags & FSNOTIFY_GROUP_NOFS) - group->owner_flags = memalloc_nofs_save(); + group->owner_flags = memalloc_nofs_save(); } static inline void fsnotify_group_unlock(struct fsnotify_group *group) { - if (group->flags & FSNOTIFY_GROUP_NOFS) - memalloc_nofs_restore(group->owner_flags); + memalloc_nofs_restore(group->owner_flags); mutex_unlock(&group->mark_mutex); } static inline void fsnotify_group_assert_locked(struct fsnotify_group *group) { WARN_ON_ONCE(!mutex_is_locked(&group->mark_mutex)); - if (group->flags & FSNOTIFY_GROUP_NOFS) - WARN_ON_ONCE(!(current->flags & PF_MEMALLOC_NOFS)); + WARN_ON_ONCE(!(current->flags & PF_MEMALLOC_NOFS)); } /* When calling fsnotify tell it if the data is a path or inode */ From 0ab42843003f27db509e42f2060bb3fa6ffad38d Mon Sep 17 00:00:00 2001 From: Keith Busch Date: Sun, 22 Sep 2024 07:18:00 -0700 Subject: [PATCH 209/400] block: fix blk_rq_map_integrity_sg kernel-doc Fix the documentation to match the new function signature. Fixes: 76c313f658d2752 ("blk-integrity: improved sg segment mapping") Signed-off-by: Keith Busch Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20240922141800.3622319-1-kbusch@meta.com Signed-off-by: Jens Axboe --- block/blk-integrity.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/blk-integrity.c b/block/blk-integrity.c index 0a2b1c5d0ebf12..83b696ba0cac31 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -56,8 +56,7 @@ int blk_rq_count_integrity_sg(struct request_queue *q, struct bio *bio) /** * blk_rq_map_integrity_sg - Map integrity metadata into a scatterlist - * @q: request queue - * @bio: bio with integrity metadata attached + * @rq: request to map * @sglist: target scatterlist * * Description: Map the integrity vectors in request into a From 14d57ec3b86369d0037567f12caae0c9e9eaad9e Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 2 Oct 2024 13:47:21 +0300 Subject: [PATCH 210/400] blk_iocost: remove some duplicate irq disable/enables These are called from blkcg_print_blkgs() which already disables IRQs so disabling it again is wrong. It means that IRQs will be enabled slightly earlier than intended, however, so far as I can see, this bug is harmless. Fixes: 35198e323001 ("blk-iocost: read params inside lock in sysfs apis") Signed-off-by: Dan Carpenter Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/Zv0kudA9xyGdaA4g@stanley.mountain Signed-off-by: Jens Axboe --- block/blk-iocost.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/block/blk-iocost.c b/block/blk-iocost.c index 9dc9323f84ac1c..384aa15e8260bd 100644 --- a/block/blk-iocost.c +++ b/block/blk-iocost.c @@ -3166,7 +3166,7 @@ static u64 ioc_qos_prfill(struct seq_file *sf, struct blkg_policy_data *pd, if (!dname) return 0; - spin_lock_irq(&ioc->lock); + spin_lock(&ioc->lock); seq_printf(sf, "%s enable=%d ctrl=%s rpct=%u.%02u rlat=%u wpct=%u.%02u wlat=%u min=%u.%02u max=%u.%02u\n", dname, ioc->enabled, ioc->user_qos_params ? "user" : "auto", ioc->params.qos[QOS_RPPM] / 10000, @@ -3179,7 +3179,7 @@ static u64 ioc_qos_prfill(struct seq_file *sf, struct blkg_policy_data *pd, ioc->params.qos[QOS_MIN] % 10000 / 100, ioc->params.qos[QOS_MAX] / 10000, ioc->params.qos[QOS_MAX] % 10000 / 100); - spin_unlock_irq(&ioc->lock); + spin_unlock(&ioc->lock); return 0; } @@ -3366,14 +3366,14 @@ static u64 ioc_cost_model_prfill(struct seq_file *sf, if (!dname) return 0; - spin_lock_irq(&ioc->lock); + spin_lock(&ioc->lock); seq_printf(sf, "%s ctrl=%s model=linear " "rbps=%llu rseqiops=%llu rrandiops=%llu " "wbps=%llu wseqiops=%llu wrandiops=%llu\n", dname, ioc->user_cost_model ? "user" : "auto", u[I_LCOEF_RBPS], u[I_LCOEF_RSEQIOPS], u[I_LCOEF_RRANDIOPS], u[I_LCOEF_WBPS], u[I_LCOEF_WSEQIOPS], u[I_LCOEF_WRANDIOPS]); - spin_unlock_irq(&ioc->lock); + spin_unlock(&ioc->lock); return 0; } From 6d6e54fc71ad1ab0a87047fd9c211e75d86084a3 Mon Sep 17 00:00:00 2001 From: Chun-Yi Lee Date: Wed, 2 Oct 2024 11:54:58 +0800 Subject: [PATCH 211/400] aoe: fix the potential use-after-free problem in more places For fixing CVE-2023-6270, f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts") makes tx() calling dev_put() instead of doing in aoecmd_cfg_pkts(). It avoids that the tx() runs into use-after-free. Then Nicolai Stange found more places in aoe have potential use-after-free problem with tx(). e.g. revalidate(), aoecmd_ata_rw(), resend(), probe() and aoecmd_cfg_rsp(). Those functions also use aoenet_xmit() to push packet to tx queue. So they should also use dev_hold() to increase the refcnt of skb->dev. On the other hand, moving dev_put() to tx() causes that the refcnt of skb->dev be reduced to a negative value, because corresponding dev_hold() are not called in revalidate(), aoecmd_ata_rw(), resend(), probe(), and aoecmd_cfg_rsp(). This patch fixed this issue. Cc: stable@vger.kernel.org Link: https://nvd.nist.gov/vuln/detail/CVE-2023-6270 Fixes: f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts") Reported-by: Nicolai Stange Signed-off-by: Chun-Yi Lee Link: https://lore.kernel.org/stable/20240624064418.27043-1-jlee%40suse.com Link: https://lore.kernel.org/r/20241002035458.24401-1-jlee@suse.com Signed-off-by: Jens Axboe --- drivers/block/aoe/aoecmd.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index cc9077b588d7e7..d1f4ddc576451a 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -361,6 +361,7 @@ ata_rw_frameinit(struct frame *f) } ah->cmdstat = ATA_CMD_PIO_READ | writebit | extbit; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; } @@ -401,6 +402,8 @@ aoecmd_ata_rw(struct aoedev *d) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } return 1; } @@ -483,10 +486,13 @@ resend(struct aoedev *d, struct frame *f) memcpy(h->dst, t->addr, sizeof h->dst); memcpy(h->src, t->ifp->nd->dev_addr, sizeof h->src); + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; skb = skb_clone(skb, GFP_ATOMIC); - if (skb == NULL) + if (skb == NULL) { + dev_put(t->ifp->nd); return; + } f->sent = ktime_get(); __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); @@ -617,6 +623,8 @@ probe(struct aoetgt *t) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } } @@ -1395,6 +1403,7 @@ aoecmd_ata_id(struct aoedev *d) ah->cmdstat = ATA_CMD_ID_ATA; ah->lba3 = 0xa0; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; d->rttavg = RTTAVG_INIT; @@ -1404,6 +1413,8 @@ aoecmd_ata_id(struct aoedev *d) skb = skb_clone(skb, GFP_ATOMIC); if (skb) f->sent = ktime_get(); + else + dev_put(t->ifp->nd); return skb; } From 9af48210ea5f1539e1999154b0acd343efdb370b Mon Sep 17 00:00:00 2001 From: Lukas Bulwahn Date: Mon, 30 Sep 2024 11:06:50 +0200 Subject: [PATCH 212/400] xen: Fix config option reference in XEN_PRIVCMD definition Commit 2fae6bb7be32 ("xen/privcmd: Add new syscall to get gsi from dev") adds a weak reverse dependency to the config XEN_PRIVCMD definition, referring to CONFIG_XEN_PCIDEV_BACKEND. In Kconfig files, one refers to config options without the CONFIG prefix, though. So in its current form, this does not create the reverse dependency as intended, but is an attribute with no effect. Refer to the intended config option XEN_PCIDEV_BACKEND in the XEN_PRIVCMD definition. Fixes: 2fae6bb7be32 ("xen/privcmd: Add new syscall to get gsi from dev") Signed-off-by: Lukas Bulwahn Reviewed-by: Juergen Gross Message-ID: <20240930090650.429813-1-lukas.bulwahn@redhat.com> Signed-off-by: Juergen Gross --- drivers/xen/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 62035fe16bb8ac..72ddee4c1544df 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -261,7 +261,7 @@ config XEN_SCSI_BACKEND config XEN_PRIVCMD tristate "Xen hypercall passthrough driver" depends on XEN - imply CONFIG_XEN_PCIDEV_BACKEND + imply XEN_PCIDEV_BACKEND default m help The hypercall passthrough driver allows privileged user programs to From 462763212dd71c41f092b48eaa352bc1f5ed5d66 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Wed, 2 Oct 2024 15:56:18 +0200 Subject: [PATCH 213/400] Revert: "dm-verity: restart or panic on an I/O error" This reverts commit e6a3531dd542cb127c8de32ab1e54a48ae19962b. The problem that the commit e6a3531dd542cb127c8de32ab1e54a48ae19962b fixes was reported as a security bug, but Google engineers working on Android and ChromeOS didn't want to change the default behavior, they want to get -EIO rather than restarting the system, so I am reverting that commit. Note also that calling machine_restart from the I/O handling code is potentially unsafe (the reboot notifiers may wait for the bio that triggered the restart), but Android uses the reboot notifiers to store the reboot reason into the PMU microcontroller, so machine_restart must be used. Signed-off-by: Mikulas Patocka Cc: stable@vger.kernel.org Fixes: e6a3531dd542 ("dm-verity: restart or panic on an I/O error") Suggested-by: Sami Tolvanen Suggested-by: Will Drewry --- drivers/md/dm-verity-target.c | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-) diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 36e4ddfe2d1581..24ba9a10444cff 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -273,10 +273,8 @@ static int verity_handle_err(struct dm_verity *v, enum verity_block_type type, if (v->mode == DM_VERITY_MODE_LOGGING) return 0; - if (v->mode == DM_VERITY_MODE_RESTART) { - pr_emerg("dm-verity device corrupted\n"); - emergency_restart(); - } + if (v->mode == DM_VERITY_MODE_RESTART) + kernel_restart("dm-verity device corrupted"); if (v->mode == DM_VERITY_MODE_PANIC) panic("dm-verity device corrupted"); @@ -599,23 +597,6 @@ static void verity_finish_io(struct dm_verity_io *io, blk_status_t status) if (!static_branch_unlikely(&use_bh_wq_enabled) || !io->in_bh) verity_fec_finish_io(io); - if (unlikely(status != BLK_STS_OK) && - unlikely(!(bio->bi_opf & REQ_RAHEAD)) && - !verity_is_system_shutting_down()) { - if (v->mode == DM_VERITY_MODE_RESTART || - v->mode == DM_VERITY_MODE_PANIC) - DMERR_LIMIT("%s has error: %s", v->data_dev->name, - blk_status_to_str(status)); - - if (v->mode == DM_VERITY_MODE_RESTART) { - pr_emerg("dm-verity device corrupted\n"); - emergency_restart(); - } - - if (v->mode == DM_VERITY_MODE_PANIC) - panic("dm-verity device corrupted"); - } - bio_endio(bio); } From f811b83879fb6717cdb288e34253cf26d135b019 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Wed, 2 Oct 2024 16:03:41 +0200 Subject: [PATCH 214/400] dm-verity: introduce the options restart_on_error and panic_on_error This patch introduces the options restart_on_error and panic_on_error on dm-verity. Previously, restarting on error was handled by the patch e6a3531dd542cb127c8de32ab1e54a48ae19962b, but Google engineers wanted to have a special option for it. Signed-off-by: Mikulas Patocka Suggested-by: Sami Tolvanen Suggested-by: Will Drewry --- drivers/md/dm-verity-target.c | 83 ++++++++++++++++++++++++++++++++++- drivers/md/dm-verity.h | 1 + 2 files changed, 83 insertions(+), 1 deletion(-) diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index 24ba9a10444cff..7d4d90b4395aee 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -36,11 +36,13 @@ #define DM_VERITY_OPT_LOGGING "ignore_corruption" #define DM_VERITY_OPT_RESTART "restart_on_corruption" #define DM_VERITY_OPT_PANIC "panic_on_corruption" +#define DM_VERITY_OPT_ERROR_RESTART "restart_on_error" +#define DM_VERITY_OPT_ERROR_PANIC "panic_on_error" #define DM_VERITY_OPT_IGN_ZEROES "ignore_zero_blocks" #define DM_VERITY_OPT_AT_MOST_ONCE "check_at_most_once" #define DM_VERITY_OPT_TASKLET_VERIFY "try_verify_in_tasklet" -#define DM_VERITY_OPTS_MAX (4 + DM_VERITY_OPTS_FEC + \ +#define DM_VERITY_OPTS_MAX (5 + DM_VERITY_OPTS_FEC + \ DM_VERITY_ROOT_HASH_VERIFICATION_OPTS) static unsigned int dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE; @@ -583,6 +585,11 @@ static inline bool verity_is_system_shutting_down(void) || system_state == SYSTEM_RESTART; } +static void restart_io_error(struct work_struct *w) +{ + kernel_restart("dm-verity device has I/O error"); +} + /* * End one "io" structure with a given error. */ @@ -597,6 +604,23 @@ static void verity_finish_io(struct dm_verity_io *io, blk_status_t status) if (!static_branch_unlikely(&use_bh_wq_enabled) || !io->in_bh) verity_fec_finish_io(io); + if (unlikely(status != BLK_STS_OK) && + unlikely(!(bio->bi_opf & REQ_RAHEAD)) && + !verity_is_system_shutting_down()) { + if (v->error_mode == DM_VERITY_MODE_PANIC) { + panic("dm-verity device has I/O error"); + } + if (v->error_mode == DM_VERITY_MODE_RESTART) { + static DECLARE_WORK(restart_work, restart_io_error); + queue_work(v->verify_wq, &restart_work); + /* + * We deliberately don't call bio_endio here, because + * the machine will be restarted anyway. + */ + return; + } + } + bio_endio(bio); } @@ -805,6 +829,8 @@ static void verity_status(struct dm_target *ti, status_type_t type, DMEMIT("%02x", v->salt[x]); if (v->mode != DM_VERITY_MODE_EIO) args++; + if (v->error_mode != DM_VERITY_MODE_EIO) + args++; if (verity_fec_is_enabled(v)) args += DM_VERITY_OPTS_FEC; if (v->zero_digest) @@ -834,6 +860,19 @@ static void verity_status(struct dm_target *ti, status_type_t type, BUG(); } } + if (v->error_mode != DM_VERITY_MODE_EIO) { + DMEMIT(" "); + switch (v->error_mode) { + case DM_VERITY_MODE_RESTART: + DMEMIT(DM_VERITY_OPT_ERROR_RESTART); + break; + case DM_VERITY_MODE_PANIC: + DMEMIT(DM_VERITY_OPT_ERROR_PANIC); + break; + default: + BUG(); + } + } if (v->zero_digest) DMEMIT(" " DM_VERITY_OPT_IGN_ZEROES); if (v->validated_blocks) @@ -886,6 +925,19 @@ static void verity_status(struct dm_target *ti, status_type_t type, DMEMIT("invalid"); } } + if (v->error_mode != DM_VERITY_MODE_EIO) { + DMEMIT(",verity_error_mode="); + switch (v->error_mode) { + case DM_VERITY_MODE_RESTART: + DMEMIT(DM_VERITY_OPT_ERROR_RESTART); + break; + case DM_VERITY_MODE_PANIC: + DMEMIT(DM_VERITY_OPT_ERROR_PANIC); + break; + default: + DMEMIT("invalid"); + } + } DMEMIT(";"); break; } @@ -1088,6 +1140,25 @@ static int verity_parse_verity_mode(struct dm_verity *v, const char *arg_name) return 0; } +static inline bool verity_is_verity_error_mode(const char *arg_name) +{ + return (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART) || + !strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC)); +} + +static int verity_parse_verity_error_mode(struct dm_verity *v, const char *arg_name) +{ + if (v->error_mode) + return -EINVAL; + + if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_RESTART)) + v->error_mode = DM_VERITY_MODE_RESTART; + else if (!strcasecmp(arg_name, DM_VERITY_OPT_ERROR_PANIC)) + v->error_mode = DM_VERITY_MODE_PANIC; + + return 0; +} + static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, struct dm_verity_sig_opts *verify_args, bool only_modifier_opts) @@ -1122,6 +1193,16 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v, } continue; + } else if (verity_is_verity_error_mode(arg_name)) { + if (only_modifier_opts) + continue; + r = verity_parse_verity_error_mode(v, arg_name); + if (r) { + ti->error = "Conflicting error handling parameters"; + return r; + } + continue; + } else if (!strcasecmp(arg_name, DM_VERITY_OPT_IGN_ZEROES)) { if (only_modifier_opts) continue; diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h index 754e70bb5fe090..6b75159bf835ac 100644 --- a/drivers/md/dm-verity.h +++ b/drivers/md/dm-verity.h @@ -64,6 +64,7 @@ struct dm_verity { unsigned int digest_size; /* digest size for the current hash algorithm */ unsigned int hash_reqsize; /* the size of temporary space for crypto */ enum verity_mode mode; /* mode for handling verification errors */ + enum verity_mode error_mode;/* mode for handling I/O errors */ unsigned int corrupted_errs;/* Number of errors for corrupted blocks */ struct workqueue_struct *verify_wq; From 3f1dd33f99677e7025b45a2b8d2baa04985ff4dc Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Tue, 1 Oct 2024 18:20:48 +0200 Subject: [PATCH 215/400] mm, slab: suppress warnings in test_leak_destroy kunit test The test_leak_destroy kunit test intends to test the detection of stray objects in kmem_cache_destroy(), which normally produces a warning. The other slab kunit tests suppress the warnings in the kunit test context, so suppress warnings and related printk output in this test as well. Automated test running environments then don't need to learn to filter the warnings. Also rename the test's kmem_cache, the name was wrongly copy-pasted from test_kfree_rcu. Fixes: 4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and test_leak_destroy()") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-lkp/202408251723.42f3d902-oliver.sang@intel.com Reported-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Closes: https://lore.kernel.org/all/CAB=+i9RHHbfSkmUuLshXGY_ifEZg9vCZi3fqr99+kmmnpDus7Q@mail.gmail.com/ Reported-by: Guenter Roeck Closes: https://lore.kernel.org/all/6fcb1252-7990-4f0d-8027-5e83f0fb9409@roeck-us.net/ Tested-by: Guenter Roeck Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Signed-off-by: Vlastimil Babka --- lib/slub_kunit.c | 4 ++-- mm/slab.h | 6 ++++++ mm/slab_common.c | 5 +++-- mm/slub.c | 5 +++-- 4 files changed, 14 insertions(+), 6 deletions(-) diff --git a/lib/slub_kunit.c b/lib/slub_kunit.c index 6e3a1e5a7142f7..85d51ec09846d4 100644 --- a/lib/slub_kunit.c +++ b/lib/slub_kunit.c @@ -177,13 +177,13 @@ static void test_kfree_rcu(struct kunit *test) static void test_leak_destroy(struct kunit *test) { - struct kmem_cache *s = test_kmem_cache_create("TestSlub_kfree_rcu", + struct kmem_cache *s = test_kmem_cache_create("TestSlub_leak_destroy", 64, SLAB_NO_MERGE); kmem_cache_alloc(s, GFP_KERNEL); kmem_cache_destroy(s); - KUNIT_EXPECT_EQ(test, 1, slab_errors); + KUNIT_EXPECT_EQ(test, 2, slab_errors); } static int test_init(struct kunit *test) diff --git a/mm/slab.h b/mm/slab.h index 3e0a08ea4c42e6..6c6fe6d630ce3d 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -546,6 +546,12 @@ static inline bool kmem_cache_debug_flags(struct kmem_cache *s, slab_flags_t fla return false; } +#if IS_ENABLED(CONFIG_SLUB_DEBUG) && IS_ENABLED(CONFIG_KUNIT) +bool slab_in_kunit_test(void); +#else +static inline bool slab_in_kunit_test(void) { return false; } +#endif + #ifdef CONFIG_SLAB_OBJ_EXT /* diff --git a/mm/slab_common.c b/mm/slab_common.c index 74432446561503..3d26c257ed8b57 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -508,8 +508,9 @@ void kmem_cache_destroy(struct kmem_cache *s) kasan_cache_shutdown(s); err = __kmem_cache_shutdown(s); - WARN(err, "%s %s: Slab cache still has objects when called from %pS", - __func__, s->name, (void *)_RET_IP_); + if (!slab_in_kunit_test()) + WARN(err, "%s %s: Slab cache still has objects when called from %pS", + __func__, s->name, (void *)_RET_IP_); list_del(&s->list); diff --git a/mm/slub.c b/mm/slub.c index 21f71cb6cc06d9..5b832512044e3e 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -827,7 +827,7 @@ static bool slab_add_kunit_errors(void) return true; } -static bool slab_in_kunit_test(void) +bool slab_in_kunit_test(void) { struct kunit_resource *resource; @@ -843,7 +843,6 @@ static bool slab_in_kunit_test(void) } #else static inline bool slab_add_kunit_errors(void) { return false; } -static inline bool slab_in_kunit_test(void) { return false; } #endif static inline unsigned int size_from_object(struct kmem_cache *s) @@ -5436,6 +5435,8 @@ static void list_slab_objects(struct kmem_cache *s, struct slab *slab, for_each_object(p, s, addr, slab->objects) { if (!test_bit(__obj_to_index(s, addr, p), object_map)) { + if (slab_add_kunit_errors()) + continue; pr_err("Object 0x%p @offset=%tu\n", p, p - addr); print_tracking(s, p); } From cac39b0706f186ce01b9dd1c3802846528d1bbca Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Tue, 1 Oct 2024 18:20:49 +0200 Subject: [PATCH 216/400] slub/kunit: skip test_kfree_rcu when the slub kunit test is built-in Guenter Roeck reports that the new slub kunit tests added by commit 4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and test_leak_destroy()") cause a lockup on boot on several architectures when the kunit tests are configured to be built-in and not modules. The test_kfree_rcu test invokes kfree_rcu() and boot sequence inspection showed the runner for built-in kunit tests kunit_run_all_tests() is called before setting system_state to SYSTEM_RUNNING and calling rcu_end_inkernel_boot(), so this seems like a likely cause. So while I was unable to reproduce the problem myself, skipping the test when the slub_kunit module is built-in should avoid the issue. An alternative fix that was moving the call to kunit_run_all_tests() a bit later in the boot was tried, but has broken tests with functions marked as __init due to free_initmem() already being done. Fixes: 4e1c44b3db79 ("kunit, slub: add test_kfree_rcu() and test_leak_destroy()") Reported-by: Guenter Roeck Closes: https://lore.kernel.org/all/6fcb1252-7990-4f0d-8027-5e83f0fb9409@roeck-us.net/ Cc: Paul E. McKenney Cc: Boqun Feng Cc: Uladzislau Rezki Cc: rcu@vger.kernel.org Cc: Brendan Higgins Cc: David Gow Cc: Rae Moar Cc: linux-kselftest@vger.kernel.org Cc: kunit-dev@googlegroups.com Tested-by: Guenter Roeck Signed-off-by: Vlastimil Babka --- lib/slub_kunit.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/lib/slub_kunit.c b/lib/slub_kunit.c index 85d51ec09846d4..80e39f00334485 100644 --- a/lib/slub_kunit.c +++ b/lib/slub_kunit.c @@ -164,10 +164,16 @@ struct test_kfree_rcu_struct { static void test_kfree_rcu(struct kunit *test) { - struct kmem_cache *s = test_kmem_cache_create("TestSlub_kfree_rcu", - sizeof(struct test_kfree_rcu_struct), - SLAB_NO_MERGE); - struct test_kfree_rcu_struct *p = kmem_cache_alloc(s, GFP_KERNEL); + struct kmem_cache *s; + struct test_kfree_rcu_struct *p; + + if (IS_BUILTIN(CONFIG_SLUB_KUNIT_TEST)) + kunit_skip(test, "can't do kfree_rcu() when test is built-in"); + + s = test_kmem_cache_create("TestSlub_kfree_rcu", + sizeof(struct test_kfree_rcu_struct), + SLAB_NO_MERGE); + p = kmem_cache_alloc(s, GFP_KERNEL); kfree_rcu(p, rcu); kmem_cache_destroy(s); From 1ca4169c391c370e0f3a92938df2862900575096 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 2 Oct 2024 15:45:50 +0100 Subject: [PATCH 217/400] netfs: Fix missing wakeup after issuing writes After dividing up a proposed write into subrequests, netfslib sets NETFS_RREQ_ALL_QUEUED to indicate to the collector that it can move on to the final cleanup once it has emptied the subrequest queues. Now, whilst the collector will normally end up running at least once after this bit is set just because it takes a while to process all the write subrequests before the collector runs out of subrequests, there exists the possibility that the issuing thread will be forced to sleep and the collector thread will clean up all the subrequests before ALL_QUEUED gets set. In such a case, the collector thread will not get triggered again and will never clear NETFS_RREQ_IN_PROGRESS thus leaving a request uncompleted and causing a potential futute hang. Fix this by scheduling the write collector if all the subrequest queues are empty (and thus no writes pending issuance). Note that we'd do this ideally before queuing the subrequest, but in the case of buffered writeback, at least, we can't find out that we've run out of folios until after we've called writeback_iter() and it has returned NULL - at which point we might not actually have any subrequests still under construction. Fixes: 288ace2f57c9 ("netfs: New writeback implementation") Signed-off-by: David Howells Link: https://lore.kernel.org/r/3317784.1727880350@warthog.procyon.org.uk cc: Jeff Layton cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner --- fs/netfs/write_issue.c | 42 +++++++++++++++++++++++++++--------------- 1 file changed, 27 insertions(+), 15 deletions(-) diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c index 6293f547e4c307..bf6d507578e531 100644 --- a/fs/netfs/write_issue.c +++ b/fs/netfs/write_issue.c @@ -508,6 +508,30 @@ static int netfs_write_folio(struct netfs_io_request *wreq, return 0; } +/* + * End the issuing of writes, letting the collector know we're done. + */ +static void netfs_end_issue_write(struct netfs_io_request *wreq) +{ + bool needs_poke = true; + + smp_wmb(); /* Write subreq lists before ALL_QUEUED. */ + set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags); + + for (int s = 0; s < NR_IO_STREAMS; s++) { + struct netfs_io_stream *stream = &wreq->io_streams[s]; + + if (!stream->active) + continue; + if (!list_empty(&stream->subrequests)) + needs_poke = false; + netfs_issue_write(wreq, stream); + } + + if (needs_poke) + netfs_wake_write_collector(wreq, false); +} + /* * Write some of the pending data back to the server */ @@ -559,10 +583,7 @@ int netfs_writepages(struct address_space *mapping, break; } while ((folio = writeback_iter(mapping, wbc, folio, &error))); - for (int s = 0; s < NR_IO_STREAMS; s++) - netfs_issue_write(wreq, &wreq->io_streams[s]); - smp_wmb(); /* Write lists before ALL_QUEUED. */ - set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags); + netfs_end_issue_write(wreq); mutex_unlock(&ictx->wb_lock); @@ -650,10 +671,7 @@ int netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_contr if (writethrough_cache) netfs_write_folio(wreq, wbc, writethrough_cache); - netfs_issue_write(wreq, &wreq->io_streams[0]); - netfs_issue_write(wreq, &wreq->io_streams[1]); - smp_wmb(); /* Write lists before ALL_QUEUED. */ - set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags); + netfs_end_issue_write(wreq); mutex_unlock(&ictx->wb_lock); @@ -699,13 +717,7 @@ int netfs_unbuffered_write(struct netfs_io_request *wreq, bool may_wait, size_t break; } - netfs_issue_write(wreq, upload); - - smp_wmb(); /* Write lists before ALL_QUEUED. */ - set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags); - if (list_empty(&upload->subrequests)) - netfs_wake_write_collector(wreq, false); - + netfs_end_issue_write(wreq); _leave(" = %d", error); return error; } From 3f7f36a4559ef78a6418c5f0447fbfbdcf671956 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 2 Oct 2024 17:59:39 +0200 Subject: [PATCH 218/400] Revert "ALSA: hda: Conditionally use snooping for AMD HDMI" This reverts commit 478689b5990deb626a0b3f1ebf165979914d6be4. The fix seems leading to regressions for other systems. Also, the way to check the presence of IOMMU via get_dma_ops() isn't reliable and it's no longer applicable for 6.12. After all, it's no right fix, so let's revert it at first. To be noted, the PCM buffer allocation has been changed to try the continuous pages at first since 6.12, so the problem could be already addressed without this hackish workaround. Reported-by: Salvatore Bonaccorso Closes: https://lore.kernel.org/ZvgCdYfKgwHpJXGE@eldamar.lan Link: https://patch.msgid.link/20241002155948.4859-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_controller.h | 2 +- sound/pci/hda/hda_intel.c | 10 +--------- 2 files changed, 2 insertions(+), 10 deletions(-) diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h index 68c883f202ca5b..c2d0109866e62e 100644 --- a/sound/pci/hda/hda_controller.h +++ b/sound/pci/hda/hda_controller.h @@ -28,7 +28,7 @@ #else #define AZX_DCAPS_I915_COMPONENT 0 /* NOP */ #endif -#define AZX_DCAPS_AMD_ALLOC_FIX (1 << 14) /* AMD allocation workaround */ +/* 14 unused */ #define AZX_DCAPS_CTX_WORKAROUND (1 << 15) /* X-Fi workaround */ #define AZX_DCAPS_POSFIX_LPIB (1 << 16) /* Use LPIB as default */ #define AZX_DCAPS_AMD_WORKAROUND (1 << 17) /* AMD-specific workaround */ diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index edeaf3ee273c82..bf9c9bfd38e3f3 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -40,7 +40,6 @@ #ifdef CONFIG_X86 /* for snoop control */ -#include #include #include #endif @@ -307,7 +306,7 @@ enum { /* quirks for ATI HDMI with snoop off */ #define AZX_DCAPS_PRESET_ATI_HDMI_NS \ - (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_AMD_ALLOC_FIX) + (AZX_DCAPS_PRESET_ATI_HDMI | AZX_DCAPS_SNOOP_OFF) /* quirks for AMD SB */ #define AZX_DCAPS_PRESET_AMD_SB \ @@ -1707,13 +1706,6 @@ static void azx_check_snoop_available(struct azx *chip) if (chip->driver_caps & AZX_DCAPS_SNOOP_OFF) snoop = false; -#ifdef CONFIG_X86 - /* check the presence of DMA ops (i.e. IOMMU), disable snoop conditionally */ - if ((chip->driver_caps & AZX_DCAPS_AMD_ALLOC_FIX) && - !get_dma_ops(chip->card->dev)) - snoop = false; -#endif - chip->snoop = snoop; if (!snoop) { dev_info(chip->card->dev, "Force to non-snoop mode\n"); From 86309cbed26139e1caae7629dcca1027d9a28e75 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Tue, 1 Oct 2024 23:28:33 +0200 Subject: [PATCH 219/400] ACPI: battery: Simplify battery hook locking MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move the conditional locking from __battery_hook_unregister() into battery_hook_unregister() and rename the low-level function to simplify the locking during battery hook removal. Reviewed-by: Ilpo Järvinen Reviewed-by: Pali Rohár Signed-off-by: Armin Wolf Link: https://patch.msgid.link/20241001212835.341788-2-W_Armin@gmx.de Signed-off-by: Rafael J. Wysocki --- drivers/acpi/battery.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index f4599261cfc31c..dda59ee5a11e15 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -703,28 +703,28 @@ static LIST_HEAD(acpi_battery_list); static LIST_HEAD(battery_hook_list); static DEFINE_MUTEX(hook_mutex); -static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock) +static void battery_hook_unregister_unlocked(struct acpi_battery_hook *hook) { struct acpi_battery *battery; + /* * In order to remove a hook, we first need to * de-register all the batteries that are registered. */ - if (lock) - mutex_lock(&hook_mutex); list_for_each_entry(battery, &acpi_battery_list, list) { if (!hook->remove_battery(battery->bat, hook)) power_supply_changed(battery->bat); } list_del(&hook->list); - if (lock) - mutex_unlock(&hook_mutex); + pr_info("extension unregistered: %s\n", hook->name); } void battery_hook_unregister(struct acpi_battery_hook *hook) { - __battery_hook_unregister(hook, 1); + mutex_lock(&hook_mutex); + battery_hook_unregister_unlocked(hook); + mutex_unlock(&hook_mutex); } EXPORT_SYMBOL_GPL(battery_hook_unregister); @@ -750,7 +750,7 @@ void battery_hook_register(struct acpi_battery_hook *hook) * hooks. */ pr_err("extension failed to load: %s", hook->name); - __battery_hook_unregister(hook, 0); + battery_hook_unregister_unlocked(hook); goto end; } @@ -804,7 +804,7 @@ static void battery_hook_add_battery(struct acpi_battery *battery) */ pr_err("error in extension, unloading: %s", hook_node->name); - __battery_hook_unregister(hook_node, 0); + battery_hook_unregister_unlocked(hook_node); } } mutex_unlock(&hook_mutex); @@ -837,7 +837,7 @@ static void __exit battery_hook_exit(void) * need to remove the hooks. */ list_for_each_entry_safe(hook, ptr, &battery_hook_list, list) { - __battery_hook_unregister(hook, 1); + battery_hook_unregister(hook); } mutex_destroy(&hook_mutex); } From 76959aff14a0012ad6b984ec7686d163deccdc16 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Tue, 1 Oct 2024 23:28:34 +0200 Subject: [PATCH 220/400] ACPI: battery: Fix possible crash when unregistering a battery hook When a battery hook returns an error when adding a new battery, then the battery hook is automatically unregistered. However the battery hook provider cannot know that, so it will later call battery_hook_unregister() on the already unregistered battery hook, resulting in a crash. Fix this by using the list head to mark already unregistered battery hooks as already being unregistered so that they can be ignored by battery_hook_unregister(). Fixes: fa93854f7a7e ("battery: Add the battery hooking API") Signed-off-by: Armin Wolf Link: https://patch.msgid.link/20241001212835.341788-3-W_Armin@gmx.de Cc: All applicable Signed-off-by: Rafael J. Wysocki --- drivers/acpi/battery.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index dda59ee5a11e15..1c45ff6dbb83e0 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -715,7 +715,7 @@ static void battery_hook_unregister_unlocked(struct acpi_battery_hook *hook) if (!hook->remove_battery(battery->bat, hook)) power_supply_changed(battery->bat); } - list_del(&hook->list); + list_del_init(&hook->list); pr_info("extension unregistered: %s\n", hook->name); } @@ -723,7 +723,14 @@ static void battery_hook_unregister_unlocked(struct acpi_battery_hook *hook) void battery_hook_unregister(struct acpi_battery_hook *hook) { mutex_lock(&hook_mutex); - battery_hook_unregister_unlocked(hook); + /* + * Ignore already unregistered battery hooks. This might happen + * if a battery hook was previously unloaded due to an error when + * adding a new battery. + */ + if (!list_empty(&hook->list)) + battery_hook_unregister_unlocked(hook); + mutex_unlock(&hook_mutex); } EXPORT_SYMBOL_GPL(battery_hook_unregister); @@ -733,7 +740,6 @@ void battery_hook_register(struct acpi_battery_hook *hook) struct acpi_battery *battery; mutex_lock(&hook_mutex); - INIT_LIST_HEAD(&hook->list); list_add(&hook->list, &battery_hook_list); /* * Now that the driver is registered, we need From 33027006ecf3f4204de54c446b1fe9b770e99f44 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 2 Oct 2024 17:15:36 +0200 Subject: [PATCH 221/400] MAINTAINERS: ALSA: use linux-sound@vger.kernel.org list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We are now using the linux-sound@vger.kernel.org list for kernel related work. This patch converts all remaining entries that reference the former alsa-devel mailing list. All ALSA developers should subscribe to the linux-sound mailing list. Thank you. Cc: linux-kernel@vger.kernel.org Cc: Ban Tao Cc: Lars-Peter Clausen Cc: Nuno Sá Cc: Johannes Berg Cc: Jerome Brunet Cc: Martin Povišer Cc: Peter Rosin Cc: Clemens Ladisch Cc: Takashi Sakamoto Cc: Geoffrey D. Bennett Cc: Shengjiu Wang Cc: Xiubo Li Cc: Fabio Estevam Cc: Nicolin Chen Cc: J.M.B. Downing Cc: Piotr Wojtaszczyk Cc: Vladimir Zapolskiy Cc: Herve Codina Cc: Cezary Rojewski Cc: Liam Girdwood Cc: Peter Ujfalusi Cc: Bard Liao Cc: Ranjani Sridharan Cc: Kai Vehmanen Cc: Pierre-Louis Bossart Cc: Kiseok Jo Cc: Claudiu Beznea Cc: Daniel Mack Cc: Stephan Gerhold Cc: Peter Ujfalusi Cc: Jarkko Nikula Cc: Srinivas Kandagatla Cc: Sylwester Nawrocki Cc: Vinod Koul Cc: Sanyog Kale Cc: Arnaud Pouliquen Cc: Olivier Moysan Cc: Shenghao Ding Cc: Kevin Lu Cc: Baojun Xu Cc: M R Swami Reddy Cc: Vishwas A Deshpande Cc: Kirill Marinushkin Cc: Kevin Cernekee Cc: Anton Yakovlev Cc: "Michael S. Tsirkin" Cc: Oleksandr Andrushchenko Signed-off-by: Jaroslav Kysela Link: https://patch.msgid.link/20241002151536.1855793-1-perex@perex.cz Signed-off-by: Takashi Iwai --- MAINTAINERS | 86 ++++++++++++++++++++++++++--------------------------- 1 file changed, 43 insertions(+), 43 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index c27f3190737f8b..a0a9a9f020ed3d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -860,7 +860,7 @@ F: drivers/crypto/allwinner/ ALLWINNER DMIC DRIVERS M: Ban Tao -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml F: sound/soc/sunxi/sun50i-dmic.c @@ -1517,7 +1517,7 @@ F: drivers/iio/gyro/adxrs290.c ANALOG DEVICES INC ASOC CODEC DRIVERS M: Lars-Peter Clausen M: Nuno Sá -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Supported W: http://wiki.analog.com/ W: https://ez.analog.com/linux-software-drivers @@ -1594,7 +1594,7 @@ F: drivers/rtc/rtc-goldfish.c AOA (Apple Onboard Audio) ALSA DRIVER M: Johannes Berg L: linuxppc-dev@lists.ozlabs.org -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: sound/aoa/ @@ -2091,7 +2091,7 @@ F: drivers/crypto/amlogic/ ARM/Amlogic Meson SoC Sound Drivers M: Jerome Brunet -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/amlogic* F: sound/soc/meson/ @@ -2129,7 +2129,7 @@ F: drivers/*/*alpine* ARM/APPLE MACHINE SOUND DRIVERS M: Martin Povišer L: asahi@lists.linux.dev -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/adi,ssm3515.yaml F: Documentation/devicetree/bindings/sound/apple,* @@ -3732,7 +3732,7 @@ F: arch/arm/boot/dts/microchip/at91-tse850-3.dts AXENTIA ASOC DRIVERS M: Peter Rosin -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/axentia,* F: sound/soc/atmel/tse850-pcm5142.c @@ -4851,7 +4851,7 @@ F: include/uapi/linux/bsg.h BT87X AUDIO DRIVER M: Clemens Ladisch -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: Documentation/sound/cards/bt87x.rst @@ -4913,7 +4913,7 @@ F: drivers/net/can/bxcan.c C-MEDIA CMI8788 DRIVER M: Clemens Ladisch -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/pci/oxygen/ @@ -8252,7 +8252,7 @@ F: drivers/edac/ti_edac.c EDIROL UA-101/UA-1000 DRIVER M: Clemens Ladisch -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/usb/misc/ua101.c @@ -8814,7 +8814,7 @@ F: drivers/net/can/usb/f81604.c FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE M: Clemens Ladisch M: Takashi Sakamoto -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: include/uapi/sound/firewire.h @@ -8888,7 +8888,7 @@ F: drivers/input/joystick/fsia6b.c FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett) M: Geoffrey D. Bennett -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained W: https://github.com/geoffreybennett/scarlett-gen2 B: https://github.com/geoffreybennett/scarlett-gen2/issues @@ -9209,7 +9209,7 @@ M: Shengjiu Wang M: Xiubo Li R: Fabio Estevam R: Nicolin Chen -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: sound/soc/fsl/fsl* @@ -9219,7 +9219,7 @@ FREESCALE SOC LPC32XX SOUND DRIVERS M: J.M.B. Downing M: Piotr Wojtaszczyk R: Vladimir Zapolskiy -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml @@ -9227,7 +9227,7 @@ F: sound/soc/fsl/lpc3xxx-* FREESCALE SOC SOUND QMC DRIVER M: Herve Codina -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org L: linuxppc-dev@lists.ozlabs.org S: Maintained F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml @@ -11154,7 +11154,7 @@ F: drivers/iio/pressure/dps310.c INFINEON PEB2466 ASoC CODEC M: Herve Codina -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml F: sound/soc/codecs/peb2466.c @@ -11317,7 +11317,7 @@ M: Bard Liao M: Ranjani Sridharan M: Kai Vehmanen R: Pierre-Louis Bossart -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Supported F: sound/soc/intel/ @@ -12001,7 +12001,7 @@ F: drivers/tty/ipwireless/ IRON DEVICE AUDIO CODEC DRIVERS M: Kiseok Jo -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/irondevice,* F: sound/soc/codecs/sma* @@ -13952,7 +13952,7 @@ F: drivers/media/i2c/max96717.c MAX9860 MONO AUDIO VOICE CODEC DRIVER M: Peter Rosin -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/max9860.txt F: sound/soc/codecs/max9860.* @@ -15085,7 +15085,7 @@ F: drivers/spi/spi-at91-usart.c MICROCHIP AUDIO ASOC DRIVERS M: Claudiu Beznea -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/sound/atmel* F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt @@ -15957,7 +15957,7 @@ F: include/linux/mtd/*nand*.h NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER M: Daniel Mack -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained W: http://www.native-instruments.com F: sound/usb/caiaq/ @@ -16728,7 +16728,7 @@ F: drivers/extcon/extcon-ptn5150.c NXP SGTL5000 DRIVER M: Fabio Estevam -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/fsl,sgtl5000.yaml F: sound/soc/codecs/sgtl5000* @@ -16752,7 +16752,7 @@ K: "nxp,tda998x" NXP TFA9879 DRIVER M: Peter Rosin -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml F: sound/soc/codecs/tfa9879* @@ -16764,7 +16764,7 @@ F: drivers/nfc/nxp-nci NXP/Goodix TFA989X (TFA1) DRIVER M: Stephan Gerhold -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml F: sound/soc/codecs/tfa989x.c @@ -16850,7 +16850,7 @@ F: include/uapi/misc/ocxl.h OMAP AUDIO SUPPORT M: Peter Ujfalusi M: Jarkko Nikula -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org L: linux-omap@vger.kernel.org S: Maintained F: sound/soc/ti/n810.c @@ -17407,7 +17407,7 @@ F: include/linux/pm_opp.h OPL4 DRIVER M: Clemens Ladisch -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/drivers/opl4/ @@ -18790,7 +18790,7 @@ F: drivers/crypto/intel/qat/ QCOM AUDIO (ASoC) DRIVERS M: Srinivas Kandagatla -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org L: linux-arm-msm@vger.kernel.org S: Supported F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* @@ -19652,7 +19652,7 @@ F: drivers/net/ethernet/renesas/rtsn.* RENESAS IDT821034 ASoC CODEC M: Herve Codina -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml F: sound/soc/codecs/idt821034.c @@ -20403,7 +20403,7 @@ F: security/safesetid/ SAMSUNG AUDIO (ASoC) DRIVERS M: Sylwester Nawrocki -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained B: mailto:linux-samsung-soc@vger.kernel.org F: Documentation/devicetree/bindings/sound/samsung* @@ -20939,7 +20939,7 @@ F: drivers/media/rc/serial_ir.c SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) M: Srinivas Kandagatla -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/slimbus/ F: drivers/slimbus/ @@ -21373,7 +21373,7 @@ F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml F: drivers/i2c/busses/i2c-synquacer.c SOCIONEXT UNIPHIER SOUND DRIVER -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Orphan F: sound/soc/uniphier/ @@ -21632,7 +21632,7 @@ F: tools/testing/selftests/alsa SOUND - COMPRESSED AUDIO M: Vinod Koul -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: Documentation/sound/designs/compress-offload.rst @@ -21695,7 +21695,7 @@ M: Vinod Koul M: Bard Liao R: Pierre-Louis Bossart R: Sanyog Kale -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git F: Documentation/driver-api/soundwire/ @@ -22168,7 +22168,7 @@ F: kernel/static_call.c STI AUDIO (ASoC) DRIVERS M: Arnaud Pouliquen -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt F: sound/soc/sti/ @@ -22189,7 +22189,7 @@ F: drivers/media/usb/stk1160/ STM32 AUDIO (ASoC) DRIVERS M: Olivier Moysan M: Arnaud Pouliquen -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml @@ -22892,7 +22892,7 @@ F: drivers/irqchip/irq-xtensa-* TEXAS INSTRUMENTS ASoC DRIVERS M: Peter Ujfalusi -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml F: sound/soc/ti/ @@ -22901,7 +22901,7 @@ TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS M: Shenghao Ding M: Kevin Lu M: Baojun Xu -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/tas2552.txt F: Documentation/devicetree/bindings/sound/ti,tas2562.yaml @@ -23269,7 +23269,7 @@ F: drivers/soc/ti/* TI LM49xxx FAMILY ASoC CODEC DRIVERS M: M R Swami Reddy M: Vishwas A Deshpande -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: sound/soc/codecs/isabelle* F: sound/soc/codecs/lm49453* @@ -23284,14 +23284,14 @@ F: drivers/iio/adc/ti-lmp92064.c TI PCM3060 ASoC CODEC DRIVER M: Kirill Marinushkin -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/sound/pcm3060.txt F: sound/soc/codecs/pcm3060* TI TAS571X FAMILY ASoC CODEC DRIVER M: Kevin Cernekee -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Odd Fixes F: sound/soc/codecs/tas571x* @@ -23319,7 +23319,7 @@ F: drivers/iio/adc/ti-tsc2046.c TI TWL4030 SERIES SOC CODEC DRIVER M: Peter Ujfalusi -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: sound/soc/codecs/twl4030* @@ -23995,7 +23995,7 @@ F: drivers/usb/storage/ USB MIDI DRIVER M: Clemens Ladisch -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git F: sound/usb/midi.* @@ -24655,7 +24655,7 @@ VIRTIO SOUND DRIVER M: Anton Yakovlev M: "Michael S. Tsirkin" L: virtualization@lists.linux.dev -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Maintained F: include/uapi/linux/virtio_snd.h F: sound/virtio/* @@ -25384,7 +25384,7 @@ F: include/xen/interface/io/usbif.h XEN SOUND FRONTEND DRIVER M: Oleksandr Andrushchenko L: xen-devel@lists.xenproject.org (moderated for non-subscribers) -L: alsa-devel@alsa-project.org (moderated for non-subscribers) +L: linux-sound@vger.kernel.org S: Supported F: sound/xen/* From a19008256d05e726f29f43c6a307e45482c082c3 Mon Sep 17 00:00:00 2001 From: Alessandro Zanni Date: Tue, 6 Aug 2024 14:14:50 +0200 Subject: [PATCH 222/400] kselftest/devices/probe: Fix SyntaxWarning in regex strings for Python3 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Insert raw strings to prevent Python3 from interpreting string literals as Unicode strings and "\d" as invalid escaped sequence. Fix the warnings: tools/testing/selftests/devices/probe/test_discoverable_devices.py:48: SyntaxWarning: invalid escape sequence '\d' usb_controller_sysfs_dir = "usb[\d]+" tools/testing/selftests/devices/probe/test_discoverable_devices.py: 94: SyntaxWarning: invalid escape sequence '\d' re_usb_version = re.compile("PRODUCT=.*/(\d)/.*") Fixes: dacf1d7a78bf ("kselftest: Add test to verify probe of devices from discoverable buses") Reviewed-by: Nícolas F. R. A. Prado Signed-off-by: Alessandro Zanni Signed-off-by: Shuah Khan --- .../selftests/devices/probe/test_discoverable_devices.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/devices/probe/test_discoverable_devices.py b/tools/testing/selftests/devices/probe/test_discoverable_devices.py index d94a74b8a05487..d7a2bb91c80796 100755 --- a/tools/testing/selftests/devices/probe/test_discoverable_devices.py +++ b/tools/testing/selftests/devices/probe/test_discoverable_devices.py @@ -45,7 +45,7 @@ def find_pci_controller_dirs(): def find_usb_controller_dirs(): - usb_controller_sysfs_dir = "usb[\d]+" + usb_controller_sysfs_dir = r"usb[\d]+" dir_regex = re.compile(usb_controller_sysfs_dir) for d in os.scandir(sysfs_usb_devices): @@ -91,7 +91,7 @@ def get_acpi_uid(sysfs_dev_dir): def get_usb_version(sysfs_dev_dir): - re_usb_version = re.compile("PRODUCT=.*/(\d)/.*") + re_usb_version = re.compile(r"PRODUCT=.*/(\d)/.*") with open(os.path.join(sysfs_dev_dir, "uevent")) as f: return int(re_usb_version.search(f.read()).group(1)) From c66be905cda24fb782b91053b196bd2e966f95b7 Mon Sep 17 00:00:00 2001 From: Yifei Liu Date: Mon, 30 Sep 2024 15:40:25 -0700 Subject: [PATCH 223/400] selftests: breakpoints: use remaining time to check if suspend succeed step_after_suspend_test fails with device busy error while writing to /sys/power/state to start suspend. The test believes it failed to enter suspend state with $ sudo ./step_after_suspend_test TAP version 13 Bail out! Failed to enter Suspend state However, in the kernel message, I indeed see the system get suspended and then wake up later. [611172.033108] PM: suspend entry (s2idle) [611172.044940] Filesystems sync: 0.006 seconds [611172.052254] Freezing user space processes [611172.059319] Freezing user space processes completed (elapsed 0.001 seconds) [611172.067920] OOM killer disabled. [611172.072465] Freezing remaining freezable tasks [611172.080332] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [611172.089724] printk: Suspending console(s) (use no_console_suspend to debug) [611172.117126] serial 00:03: disabled some other hardware get reconnected [611203.136277] OOM killer enabled. [611203.140637] Restarting tasks ... [611203.141135] usb 1-8.1: USB disconnect, device number 7 [611203.141755] done. [611203.155268] random: crng reseeded on system resumption [611203.162059] PM: suspend exit After investigation, I noticed that for the code block if (write(power_state_fd, "mem", strlen("mem")) != strlen("mem")) ksft_exit_fail_msg("Failed to enter Suspend state\n"); The write will return -1 and errno is set to 16 (device busy). It should be caused by the write function is not successfully returned before the system suspend and the return value get messed when waking up. As a result, It may be better to check the time passed of those few instructions to determine whether the suspend is executed correctly for it is pretty hard to execute those few lines for 5 seconds. The timer to wake up the system is set to expire after 5 seconds and no re-arm. If the timer remaining time is 0 second and 0 nano secomd, it means the timer expired and wake the system up. Otherwise, the system could be considered to enter the suspend state failed if there is any remaining time. After appling this patch, the test would not fail for it believes the system does not go to suspend by mistake. It now could continue to the rest part of the test after suspend. Fixes: bfd092b8c272 ("selftests: breakpoint: add step_after_suspend_test") Reported-by: Sinadin Shan Signed-off-by: Yifei Liu Signed-off-by: Shuah Khan --- .../testing/selftests/breakpoints/step_after_suspend_test.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c index dfec31fb9b30d1..8d275f03e977f5 100644 --- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c +++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c @@ -152,7 +152,10 @@ void suspend(void) if (err < 0) ksft_exit_fail_msg("timerfd_settime() failed\n"); - if (write(power_state_fd, "mem", strlen("mem")) != strlen("mem")) + system("(echo mem > /sys/power/state) 2> /dev/null"); + + timerfd_gettime(timerfd, &spec); + if (spec.it_value.tv_sec != 0 || spec.it_value.tv_nsec != 0) ksft_exit_fail_msg("Failed to enter Suspend state\n"); close(timerfd); From 00429083f404efe230fee577aa3dfbf2dea9b1f1 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 5 Dec 2023 21:53:22 -0500 Subject: [PATCH 224/400] arc: get rid of private asm/unaligned.h Declarations local to arch/*/kernel/*.c are better off *not* in a public header - arch/arc/kernel/unaligned.h is just fine for those bits. Unlike the parisc case, here we have an extra twist - asm/mmu.h has an implicit dependency on struct pt_regs, and in some users that used to be satisfied by include of asm/ptrace.h from asm/unaligned.h (note that asm/mmu.h itself did _not_ pull asm/unaligned.h - it relied upon the users having pulled asm/unaligned.h before asm/mmu.h got there). Seeing that asm/mmu.h only wants struct pt_regs * arguments in an extern, just pre-declare it there - less brittle that way. With that done _all_ asm/unaligned.h instances are reduced to include of asm-generic/unaligned.h and can be removed - unaligned.h is in mandatory-y in include/asm-generic/Kbuild. What's more, we can move asm-generic/unaligned.h to linux/unaligned.h and switch includes of to ; that's better off as an auto-generated commit, though, to be done by Linus at -rc1 time next cycle. Acked-by: Vineet Gupta Signed-off-by: Al Viro --- arch/arc/include/asm/mmu.h | 1 + arch/arc/include/asm/unaligned.h | 27 --------------------------- arch/arc/kernel/traps.c | 1 + arch/arc/kernel/unaligned.c | 1 + arch/arc/kernel/unaligned.h | 16 ++++++++++++++++ 5 files changed, 19 insertions(+), 27 deletions(-) delete mode 100644 arch/arc/include/asm/unaligned.h create mode 100644 arch/arc/kernel/unaligned.h diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h index 9febf5bc3de6d0..4ae2db59d494cb 100644 --- a/arch/arc/include/asm/mmu.h +++ b/arch/arc/include/asm/mmu.h @@ -14,6 +14,7 @@ typedef struct { unsigned long asid[NR_CPUS]; /* 8 bit MMU PID + Generation cycle */ } mm_context_t; +struct pt_regs; extern void do_tlb_overlap_fault(unsigned long, unsigned long, struct pt_regs *); #endif diff --git a/arch/arc/include/asm/unaligned.h b/arch/arc/include/asm/unaligned.h deleted file mode 100644 index cf5a02382e0e09..00000000000000 --- a/arch/arc/include/asm/unaligned.h +++ /dev/null @@ -1,27 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - */ - -#ifndef _ASM_ARC_UNALIGNED_H -#define _ASM_ARC_UNALIGNED_H - -/* ARC700 can't handle unaligned Data accesses. */ - -#include -#include - -#ifdef CONFIG_ARC_EMUL_UNALIGNED -int misaligned_fixup(unsigned long address, struct pt_regs *regs, - struct callee_regs *cregs); -#else -static inline int -misaligned_fixup(unsigned long address, struct pt_regs *regs, - struct callee_regs *cregs) -{ - /* Not fixed */ - return 1; -} -#endif - -#endif /* _ASM_ARC_UNALIGNED_H */ diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c index a19751e824fb4c..41af0208154952 100644 --- a/arch/arc/kernel/traps.c +++ b/arch/arc/kernel/traps.c @@ -20,6 +20,7 @@ #include #include #include +#include "unaligned.h" void die(const char *str, struct pt_regs *regs, unsigned long address) { diff --git a/arch/arc/kernel/unaligned.c b/arch/arc/kernel/unaligned.c index 99a9b92ed98d62..d2f5ceaaed1b4a 100644 --- a/arch/arc/kernel/unaligned.c +++ b/arch/arc/kernel/unaligned.c @@ -12,6 +12,7 @@ #include #include #include +#include "unaligned.h" #ifdef CONFIG_CPU_BIG_ENDIAN #define BE 1 diff --git a/arch/arc/kernel/unaligned.h b/arch/arc/kernel/unaligned.h new file mode 100644 index 00000000000000..5244453bb85f7f --- /dev/null +++ b/arch/arc/kernel/unaligned.h @@ -0,0 +1,16 @@ +struct pt_regs; +struct callee_regs; + +#ifdef CONFIG_ARC_EMUL_UNALIGNED +int misaligned_fixup(unsigned long address, struct pt_regs *regs, + struct callee_regs *cregs); +#else +static inline int +misaligned_fixup(unsigned long address, struct pt_regs *regs, + struct callee_regs *cregs) +{ + /* Not fixed */ + return 1; +} +#endif + From 5f60d5f6bbc12e782fac78110b0ee62698f3b576 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 1 Oct 2024 15:35:57 -0400 Subject: [PATCH 225/400] move asm/unaligned.h to linux/unaligned.h asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h --- Documentation/arch/arm/mem_alignment.rst | 2 +- Documentation/core-api/unaligned-memory-access.rst | 2 +- .../translations/zh_CN/core-api/unaligned-memory-access.rst | 2 +- arch/alpha/kernel/traps.c | 2 +- arch/arc/include/asm/io.h | 2 +- arch/arc/kernel/traps.c | 2 +- arch/arc/kernel/unwind.c | 2 +- arch/arm/crypto/aes-ce-glue.c | 2 +- arch/arm/crypto/crc32-ce-glue.c | 2 +- arch/arm/crypto/ghash-ce-glue.c | 2 +- arch/arm/crypto/poly1305-glue.c | 2 +- arch/arm/crypto/sha2-ce-glue.c | 2 +- arch/arm/include/asm/uaccess.h | 2 +- arch/arm/mm/alignment.c | 2 +- arch/arm64/crypto/aes-ce-ccm-glue.c | 2 +- arch/arm64/crypto/aes-ce-glue.c | 2 +- arch/arm64/crypto/ghash-ce-glue.c | 2 +- arch/arm64/crypto/poly1305-glue.c | 2 +- arch/arm64/crypto/sha1-ce-glue.c | 2 +- arch/arm64/crypto/sha2-ce-glue.c | 2 +- arch/arm64/crypto/sha3-ce-glue.c | 2 +- arch/arm64/crypto/sha512-ce-glue.c | 2 +- arch/arm64/crypto/sm3-ce-glue.c | 2 +- arch/arm64/crypto/sm3-neon-glue.c | 2 +- arch/loongarch/crypto/crc32-loongarch.c | 2 +- arch/microblaze/include/asm/flat.h | 2 +- arch/mips/boot/compressed/decompress.c | 2 +- arch/mips/crypto/crc32-mips.c | 2 +- arch/mips/crypto/poly1305-glue.c | 2 +- arch/nios2/kernel/misaligned.c | 2 +- arch/parisc/boot/compressed/misc.c | 2 +- arch/parisc/kernel/traps.c | 2 +- arch/parisc/kernel/unaligned.c | 2 +- arch/powerpc/crypto/aes-gcm-p10-glue.c | 2 +- arch/powerpc/crypto/poly1305-p10-glue.c | 2 +- arch/powerpc/platforms/pseries/papr_scm.c | 2 +- arch/sh/include/asm/flat.h | 2 +- arch/sh/kernel/dwarf.c | 2 +- arch/sh/kernel/module.c | 2 +- arch/sparc/crypto/crc32c_glue.c | 2 +- arch/um/drivers/virt-pci.c | 2 +- arch/um/include/asm/uaccess.h | 2 +- arch/x86/crypto/camellia_glue.c | 2 +- arch/x86/crypto/ghash-clmulni-intel_glue.c | 2 +- arch/x86/lib/insn.c | 2 +- arch/xtensa/include/asm/flat.h | 2 +- block/partitions/ldm.h | 2 +- block/partitions/msdos.c | 2 +- block/t10-pi.c | 2 +- crypto/aes_generic.c | 2 +- crypto/blake2b_generic.c | 2 +- crypto/blowfish_generic.c | 2 +- crypto/camellia_generic.c | 2 +- crypto/cast5_generic.c | 2 +- crypto/cast6_generic.c | 2 +- crypto/chacha_generic.c | 2 +- crypto/crc32_generic.c | 2 +- crypto/crc32c_generic.c | 2 +- crypto/crc64_rocksoft_generic.c | 2 +- crypto/ecc.c | 2 +- crypto/michael_mic.c | 2 +- crypto/nhpoly1305.c | 2 +- crypto/poly1305_generic.c | 2 +- crypto/polyval-generic.c | 2 +- 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+- fs/btrfs/uuid-tree.c | 2 +- fs/ceph/export.c | 2 +- fs/ceph/super.h | 2 +- fs/crypto/keyring.c | 2 +- fs/ecryptfs/crypto.c | 2 +- fs/ecryptfs/inode.c | 2 +- fs/ecryptfs/mmap.c | 2 +- fs/erofs/zmap.c | 2 +- fs/exfat/cache.c | 2 +- fs/exfat/fatent.c | 2 +- fs/exfat/nls.c | 2 +- fs/f2fs/dir.c | 2 +- fs/f2fs/recovery.c | 2 +- fs/fat/inode.c | 2 +- fs/hfsplus/wrapper.c | 2 +- fs/hpfs/hpfs_fn.h | 2 +- fs/isofs/isofs.h | 2 +- fs/lockd/mon.c | 2 +- fs/nls/nls_ucs2_utils.c | 2 +- fs/ntfs3/lib/decompress_common.h | 2 +- fs/orangefs/orangefs-kernel.h | 2 +- fs/reiserfs/inode.c | 2 +- fs/reiserfs/reiserfs.h | 2 +- fs/smb/client/cifspdu.h | 2 +- fs/smb/client/compress/lz77.c | 2 +- fs/smb/server/unicode.c | 2 +- fs/xfs/xfs_linux.h | 2 +- include/asm-generic/Kbuild | 1 - include/asm-generic/uaccess.h | 2 +- include/crypto/chacha.h | 2 +- include/crypto/internal/ecc.h | 2 +- include/crypto/internal/poly1305.h | 2 +- include/crypto/sha1_base.h | 2 +- include/crypto/sha256_base.h | 2 +- include/crypto/sha512_base.h | 2 +- include/crypto/sm3_base.h | 2 +- include/crypto/utils.h | 2 +- include/linux/ceph/decode.h | 2 +- include/linux/ceph/libceph.h | 2 +- include/linux/etherdevice.h | 2 +- include/linux/ieee80211.h | 2 +- include/linux/mtd/map.h | 2 +- include/linux/ptp_classify.h | 2 +- include/linux/sunrpc/xdr.h | 2 +- include/linux/tpm.h | 2 +- include/{asm-generic => linux}/unaligned.h | 6 +++--- include/net/bluetooth/l2cap.h | 2 +- include/net/calipso.h | 2 +- include/net/cipso_ipv4.h | 2 +- include/net/ieee80211_radiotap.h | 2 +- include/net/mac80211.h | 2 +- include/net/mac802154.h | 2 +- include/net/netfilter/nf_tables.h | 2 +- include/rdma/ib_hdrs.h | 2 +- include/rdma/iba.h | 2 +- include/scsi/scsi_transport_fc.h | 2 +- include/target/target_core_backend.h | 2 +- kernel/bpf/core.c | 2 +- kernel/debug/gdbstub.c | 2 +- lib/842/842.h | 2 +- lib/crypto/aes.c | 2 +- lib/crypto/blake2s-generic.c | 2 +- lib/crypto/chacha.c | 2 +- lib/crypto/chacha20poly1305-selftest.c | 2 +- lib/crypto/chacha20poly1305.c | 2 +- lib/crypto/curve25519-fiat32.c | 2 +- lib/crypto/curve25519-hacl64.c | 2 +- lib/crypto/des.c | 2 +- lib/crypto/memneq.c | 2 +- lib/crypto/poly1305-donna32.c | 2 +- lib/crypto/poly1305-donna64.c | 2 +- lib/crypto/poly1305.c | 2 +- lib/crypto/sha1.c | 2 +- lib/crypto/sha256.c | 2 +- lib/crypto/utils.c | 2 +- lib/decompress_unlz4.c | 2 +- lib/decompress_unlzo.c | 2 +- lib/hexdump.c | 2 +- lib/lz4/lz4_compress.c | 2 +- lib/lz4/lz4_decompress.c | 2 +- lib/lz4/lz4defs.h | 2 +- lib/lzo/lzo1x_compress.c | 2 +- lib/lzo/lzo1x_decompress_safe.c | 2 +- lib/pldmfw/pldmfw.c | 2 +- lib/random32.c | 2 +- lib/siphash.c | 2 +- lib/string.c | 2 +- lib/vsprintf.c | 2 +- lib/xxhash.c | 2 +- lib/xz/xz_private.h | 2 +- lib/zstd/common/mem.h | 2 +- net/802/garp.c | 2 +- net/802/mrp.c | 2 +- net/batman-adv/distributed-arp-table.c | 2 +- net/bluetooth/bnep/core.c | 2 +- net/bluetooth/coredump.c | 2 +- net/bluetooth/eir.h | 2 +- net/bluetooth/hci_core.c | 2 +- net/bluetooth/hci_event.c | 2 +- net/bluetooth/hci_sock.c | 2 +- net/bluetooth/mgmt.c | 2 +- net/bluetooth/mgmt_util.c | 2 +- net/bluetooth/rfcomm/core.c | 2 +- net/bridge/br_fdb.c | 2 +- net/bridge/br_stp_bpdu.c | 2 +- net/caif/cfrfml.c | 2 +- net/core/drop_monitor.c | 2 +- net/core/filter.c | 2 +- net/core/net-traces.c | 2 +- net/core/netpoll.c | 2 +- net/core/sock.c | 2 +- net/core/tso.c | 2 +- net/dccp/ccids/ccid3.c | 2 +- net/dccp/options.c | 2 +- net/ipv4/cipso_ipv4.c | 2 +- net/ipv4/ip_options.c | 2 +- net/ipv4/tcp_input.c | 2 +- net/ipv6/addrconf.c | 2 +- net/ipv6/calipso.c | 2 +- net/mac80211/key.c | 2 +- net/mac80211/mesh.c | 2 +- net/mac80211/mesh_hwmp.c | 2 +- net/mac80211/michael.c | 2 +- net/mac80211/mlme.c | 2 +- net/mac80211/ocb.c | 2 +- net/mac80211/rx.c | 2 +- net/mac80211/status.c | 2 +- net/mac80211/tkip.c | 2 +- net/mac80211/tx.c | 2 +- net/mac80211/wep.c | 2 +- net/mac80211/wpa.c | 2 +- net/mac802154/rx.c | 2 +- net/mac802154/tx.c | 2 +- net/mptcp/crypto.c | 2 +- net/netfilter/ipvs/ip_vs_ftp.c | 2 +- net/netfilter/ipvs/ip_vs_sync.c | 2 +- net/netfilter/nf_conntrack_proto_tcp.c | 2 +- net/netfilter/nf_synproxy_core.c | 2 +- net/netfilter/nft_byteorder.c | 2 +- net/netfilter/nft_exthdr.c | 2 +- net/phonet/af_phonet.c | 2 +- net/sched/em_cmp.c | 2 +- net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 2 +- net/sunrpc/xprtrdma/svc_rdma_sendto.c | 2 +- net/tls/trace.h | 2 +- net/wireless/radiotap.c | 2 +- net/xfrm/xfrm_user.c | 2 +- security/apparmor/policy_unpack.c | 2 +- security/keys/trusted-keys/trusted_tpm2.c | 2 +- sound/i2c/cs8427.c | 2 +- sound/pci/hda/hda_eld.c | 2 +- sound/pci/hda/tas2781_hda_i2c.c | 2 +- sound/soc/codecs/adau1701.c | 2 +- sound/soc/codecs/adau17x1.c | 2 +- sound/soc/codecs/pcm6240.c | 2 +- sound/soc/codecs/peb2466.c | 2 +- sound/soc/codecs/sigmadsp-i2c.c | 2 +- sound/soc/codecs/tas2781-fmwlib.c | 2 +- sound/soc/codecs/tas2781-i2c.c | 2 +- sound/soc/codecs/tas571x.c | 2 +- sound/soc/codecs/tlv320aic31xx.c | 2 +- sound/soc/codecs/wm5102.c | 2 +- sound/soc/codecs/wm8958-dsp2.c | 2 +- sound/soc/sof/iomem-utils.c | 2 +- sound/soc/sof/sof-utils.c | 2 +- tools/arch/x86/lib/insn.c | 2 +- tools/include/{asm-generic => linux}/unaligned.h | 6 +++--- tools/perf/check-headers.sh | 2 +- tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c | 2 +- tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.c | 2 +- tools/testing/cxl/test/mem.c | 2 +- .../testing/selftests/bpf/progs/test_tcp_custom_syncookie.h | 2 +- 848 files changed, 851 insertions(+), 852 deletions(-) rename include/{asm-generic => linux}/unaligned.h (96%) rename tools/include/{asm-generic => linux}/unaligned.h (97%) diff --git a/Documentation/arch/arm/mem_alignment.rst b/Documentation/arch/arm/mem_alignment.rst index aa22893b62bc34..64bd779593003b 100644 --- a/Documentation/arch/arm/mem_alignment.rst +++ b/Documentation/arch/arm/mem_alignment.rst @@ -12,7 +12,7 @@ ones. Of course this is a bad idea to rely on the alignment trap to perform unaligned memory access in general. If those access are predictable, you -are better to use the macros provided by include/asm/unaligned.h. The +are better to use the macros provided by include/linux/unaligned.h. The alignment trap can fixup misaligned access for the exception cases, but at a high performance cost. It better be rare. diff --git a/Documentation/core-api/unaligned-memory-access.rst b/Documentation/core-api/unaligned-memory-access.rst index 1ee82419d8aa66..5ceeb80eb539cf 100644 --- a/Documentation/core-api/unaligned-memory-access.rst +++ b/Documentation/core-api/unaligned-memory-access.rst @@ -203,7 +203,7 @@ Avoiding unaligned accesses =========================== The easiest way to avoid unaligned access is to use the get_unaligned() and -put_unaligned() macros provided by the header file. +put_unaligned() macros provided by the header file. Going back to an earlier example of code that potentially causes unaligned access:: diff --git a/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst b/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst index 29c33e7e085596..fbe0989a8ce57f 100644 --- a/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst +++ b/Documentation/translations/zh_CN/core-api/unaligned-memory-access.rst @@ -175,7 +175,7 @@ field2会导致非对齐访问，这并不是不合理的。你会期望field2 避免非对齐访问 ============== -避免非对齐访问的最简单方法是使用头文件提供的get_unaligned()和 +避免非对齐访问的最简单方法是使用头文件提供的get_unaligned()和 put_unaligned()宏。 回到前面的一个可能导致非对齐访问的代码例子:: diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 6afae65e9a8b32..a9a38c80c4a7af 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h index 4fdb7350636c32..f57cb5a6b62403 100644 --- a/arch/arc/include/asm/io.h +++ b/arch/arc/include/asm/io.h @@ -9,7 +9,7 @@ #include #include #include -#include +#include #ifdef CONFIG_ISA_ARCV2 #include diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c index 41af0208154952..8d2ea2cbd98b0f 100644 --- a/arch/arc/kernel/traps.c +++ b/arch/arc/kernel/traps.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include "unaligned.h" diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c index 9270d0a713c316..d8969dab12d42d 100644 --- a/arch/arc/kernel/unwind.c +++ b/arch/arc/kernel/unwind.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include extern char __start_unwind[], __end_unwind[]; diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c index f5b66f4cf45d96..21df5e7f51f9c9 100644 --- a/arch/arm/crypto/aes-ce-glue.c +++ b/arch/arm/crypto/aes-ce-glue.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/crypto/crc32-ce-glue.c b/arch/arm/crypto/crc32-ce-glue.c index 4ff18044af070b..20b4dff13e3a66 100644 --- a/arch/arm/crypto/crc32-ce-glue.c +++ b/arch/arm/crypto/crc32-ce-glue.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #define PMULL_MIN_LEN 64L /* minimum size of buffer * for crc32_pmull_le_16 */ diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c index 3ddf05b4234d8e..3af9970825340d 100644 --- a/arch/arm/crypto/ghash-ce-glue.c +++ b/arch/arm/crypto/ghash-ce-glue.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c index 8482e302c45a44..4464ffbf8fd168 100644 --- a/arch/arm/crypto/poly1305-glue.c +++ b/arch/arm/crypto/poly1305-glue.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/crypto/sha2-ce-glue.c b/arch/arm/crypto/sha2-ce-glue.c index c62ce89dd3e0d8..aeac45bfbf9f1f 100644 --- a/arch/arm/crypto/sha2-ce-glue.c +++ b/arch/arm/crypto/sha2-ce-glue.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include "sha256_glue.h" diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 6c9c16d767cfd5..f90be312418e87 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index f8dd0b3cc8e040..3c6ddb1afdc463 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include #include "fault.h" diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c index ce9b28e3c7d634..a523b519700f51 100644 --- a/arch/arm64/crypto/aes-ce-ccm-glue.c +++ b/arch/arm64/crypto/aes-ce-ccm-glue.c @@ -9,7 +9,7 @@ */ #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/aes-ce-glue.c b/arch/arm64/crypto/aes-ce-glue.c index e921823ca103a4..00b8749013c5bf 100644 --- a/arch/arm64/crypto/aes-ce-glue.c +++ b/arch/arm64/crypto/aes-ce-glue.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c index 97331b454ea861..da7b7ec1a664e1 100644 --- a/arch/arm64/crypto/ghash-ce-glue.c +++ b/arch/arm64/crypto/ghash-ce-glue.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/poly1305-glue.c b/arch/arm64/crypto/poly1305-glue.c index 9c4bfd62e789dc..18883ea438f3c1 100644 --- a/arch/arm64/crypto/poly1305-glue.c +++ b/arch/arm64/crypto/poly1305-glue.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c index 1dd93e1fcb39a2..cbd14f208f8301 100644 --- a/arch/arm64/crypto/sha1-ce-glue.c +++ b/arch/arm64/crypto/sha1-ce-glue.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c index 0a44d2e7ee1f7b..6b4866a88ded1c 100644 --- a/arch/arm64/crypto/sha2-ce-glue.c +++ b/arch/arm64/crypto/sha2-ce-glue.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/sha3-ce-glue.c b/arch/arm64/crypto/sha3-ce-glue.c index 250e1377c481b3..5662c3ac49e91c 100644 --- a/arch/arm64/crypto/sha3-ce-glue.c +++ b/arch/arm64/crypto/sha3-ce-glue.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/sha512-ce-glue.c b/arch/arm64/crypto/sha512-ce-glue.c index f3431fc6231540..071f6429322702 100644 --- a/arch/arm64/crypto/sha512-ce-glue.c +++ b/arch/arm64/crypto/sha512-ce-glue.c @@ -11,7 +11,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/sm3-ce-glue.c b/arch/arm64/crypto/sm3-ce-glue.c index 54bf6ebcfffb15..1a71788c4cda5f 100644 --- a/arch/arm64/crypto/sm3-ce-glue.c +++ b/arch/arm64/crypto/sm3-ce-glue.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/arm64/crypto/sm3-neon-glue.c b/arch/arm64/crypto/sm3-neon-glue.c index 7182ee683f14ac..8dd71ce79b69bb 100644 --- a/arch/arm64/crypto/sm3-neon-glue.c +++ b/arch/arm64/crypto/sm3-neon-glue.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/arch/loongarch/crypto/crc32-loongarch.c b/arch/loongarch/crypto/crc32-loongarch.c index 3eebea3a7b478d..b7d9782827f55e 100644 --- a/arch/loongarch/crypto/crc32-loongarch.c +++ b/arch/loongarch/crypto/crc32-loongarch.c @@ -13,7 +13,7 @@ #include #include -#include +#include #define _CRC32(crc, value, size, type) \ do { \ diff --git a/arch/microblaze/include/asm/flat.h b/arch/microblaze/include/asm/flat.h index 79a749f4ad04ee..edff4306fa7093 100644 --- a/arch/microblaze/include/asm/flat.h +++ b/arch/microblaze/include/asm/flat.h @@ -8,7 +8,7 @@ #ifndef _ASM_MICROBLAZE_FLAT_H #define _ASM_MICROBLAZE_FLAT_H -#include +#include /* * Microblaze works a little differently from other arches, because diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c index adb6d5b0e6ebc0..90021c6a8cab5c 100644 --- a/arch/mips/boot/compressed/decompress.c +++ b/arch/mips/boot/compressed/decompress.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include #include "decompress.h" diff --git a/arch/mips/crypto/crc32-mips.c b/arch/mips/crypto/crc32-mips.c index 2a59b85f88aace..a7a1d43a1b2ca5 100644 --- a/arch/mips/crypto/crc32-mips.c +++ b/arch/mips/crypto/crc32-mips.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/crypto/poly1305-glue.c index 867728ee535af4..c03ad0bbe69cdc 100644 --- a/arch/mips/crypto/poly1305-glue.c +++ b/arch/mips/crypto/poly1305-glue.c @@ -5,7 +5,7 @@ * Copyright (C) 2019 Linaro Ltd. */ -#include +#include #include #include #include diff --git a/arch/nios2/kernel/misaligned.c b/arch/nios2/kernel/misaligned.c index 23e0544e117cef..2f2862eab3c6d5 100644 --- a/arch/nios2/kernel/misaligned.c +++ b/arch/nios2/kernel/misaligned.c @@ -23,7 +23,7 @@ #include #include -#include +#include /* instructions we emulate */ #define INST_LDHU 0x0b diff --git a/arch/parisc/boot/compressed/misc.c b/arch/parisc/boot/compressed/misc.c index d389359e22ac6c..9c83bd06ef1542 100644 --- a/arch/parisc/boot/compressed/misc.c +++ b/arch/parisc/boot/compressed/misc.c @@ -6,7 +6,7 @@ #include #include -#include +#include #include #include "sizes.h" diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index a111d7362d5691..b9b3d527bc9065 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 99897107d80072..f4626943633adc 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include "unaligned.h" diff --git a/arch/powerpc/crypto/aes-gcm-p10-glue.c b/arch/powerpc/crypto/aes-gcm-p10-glue.c index f62ee54076c06d..f66ad56e765f04 100644 --- a/arch/powerpc/crypto/aes-gcm-p10-glue.c +++ b/arch/powerpc/crypto/aes-gcm-p10-glue.c @@ -5,7 +5,7 @@ * Copyright 2022- IBM Inc. All rights reserved */ -#include +#include #include #include #include diff --git a/arch/powerpc/crypto/poly1305-p10-glue.c b/arch/powerpc/crypto/poly1305-p10-glue.c index 95dd708573ee4d..369686e9370b44 100644 --- a/arch/powerpc/crypto/poly1305-p10-glue.c +++ b/arch/powerpc/crypto/poly1305-p10-glue.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c index d95e03b3d3e3f3..9e297f88adc5d9 100644 --- a/arch/powerpc/platforms/pseries/papr_scm.c +++ b/arch/powerpc/platforms/pseries/papr_scm.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #define BIND_ANY_ADDR (~0ul) diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h index fee4f25555cb53..70752c7bc55f2f 100644 --- a/arch/sh/include/asm/flat.h +++ b/arch/sh/include/asm/flat.h @@ -9,7 +9,7 @@ #ifndef __ASM_SH_FLAT_H #define __ASM_SH_FLAT_H -#include +#include static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, u32 *addr) diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index 45c8ae20d10957..a1b54bedc92935 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include /* Reserve enough memory for two stack frames */ diff --git a/arch/sh/kernel/module.c b/arch/sh/kernel/module.c index b9cee98a754e51..a469a80840d3de 100644 --- a/arch/sh/kernel/module.c +++ b/arch/sh/kernel/module.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include int apply_relocate_add(Elf32_Shdr *sechdrs, diff --git a/arch/sparc/crypto/crc32c_glue.c b/arch/sparc/crypto/crc32c_glue.c index 688db0dcb97d92..913b9a09e885de 100644 --- a/arch/sparc/crypto/crc32c_glue.c +++ b/arch/sparc/crypto/crc32c_glue.c @@ -20,7 +20,7 @@ #include #include -#include +#include #include "opcodes.h" diff --git a/arch/um/drivers/virt-pci.c b/arch/um/drivers/virt-pci.c index 6100819681b5cb..744e7f31e8ef17 100644 --- a/arch/um/drivers/virt-pci.c +++ b/arch/um/drivers/virt-pci.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #define MAX_DEVICES 8 diff --git a/arch/um/include/asm/uaccess.h b/arch/um/include/asm/uaccess.h index 7d9d60e41e4e39..1d4b6bbc1b65ce 100644 --- a/arch/um/include/asm/uaccess.h +++ b/arch/um/include/asm/uaccess.h @@ -8,7 +8,7 @@ #define __UM_UACCESS_H #include -#include +#include #define __under_task_size(addr, size) \ (((unsigned long) (addr) < TASK_SIZE) && \ diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c index d45e9c0c42acf7..f110708c8038c7 100644 --- a/arch/x86/crypto/camellia_glue.c +++ b/arch/x86/crypto/camellia_glue.c @@ -8,7 +8,7 @@ * Copyright (C) 2006 NTT (Nippon Telegraph and Telephone Corporation) */ -#include +#include #include #include #include diff --git a/arch/x86/crypto/ghash-clmulni-intel_glue.c b/arch/x86/crypto/ghash-clmulni-intel_glue.c index 700ecaee9a08aa..41bc02e489160c 100644 --- a/arch/x86/crypto/ghash-clmulni-intel_glue.c +++ b/arch/x86/crypto/ghash-clmulni-intel_glue.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #define GHASH_BLOCK_SIZE 16 #define GHASH_DIGEST_SIZE 16 diff --git a/arch/x86/lib/insn.c b/arch/x86/lib/insn.c index 5952ab41c60f4d..6ffb931b9fb14f 100644 --- a/arch/x86/lib/insn.c +++ b/arch/x86/lib/insn.c @@ -13,7 +13,7 @@ #endif #include /*__ignore_sync_check__ */ #include /* __ignore_sync_check__ */ -#include /* __ignore_sync_check__ */ +#include /* __ignore_sync_check__ */ #include #include diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h index ed5870c779f92d..4854419dcd861e 100644 --- a/arch/xtensa/include/asm/flat.h +++ b/arch/xtensa/include/asm/flat.h @@ -2,7 +2,7 @@ #ifndef __ASM_XTENSA_FLAT_H #define __ASM_XTENSA_FLAT_H -#include +#include static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, u32 *addr) diff --git a/block/partitions/ldm.h b/block/partitions/ldm.h index 0a747a0c782d5d..e259180c89148b 100644 --- a/block/partitions/ldm.h +++ b/block/partitions/ldm.h @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include struct parsed_partitions; diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c index b5d5c229cc3b94..073be78ba0b0d7 100644 --- a/block/partitions/msdos.c +++ b/block/partitions/msdos.c @@ -36,7 +36,7 @@ * the nr_sects and start_sect partition table entries are * at a 2 (mod 4) address. */ -#include +#include static inline sector_t nr_sects(struct msdos_partition *p) { diff --git a/block/t10-pi.c b/block/t10-pi.c index e7052a728966fa..2d05421f0fa566 100644 --- a/block/t10-pi.c +++ b/block/t10-pi.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include "blk.h" struct blk_integrity_iter { diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c index 666474b81c6aa5..3c66d425c97b5d 100644 --- a/crypto/aes_generic.c +++ b/crypto/aes_generic.c @@ -54,7 +54,7 @@ #include #include #include -#include +#include static inline u8 byte(const u32 x, const unsigned n) { diff --git a/crypto/blake2b_generic.c b/crypto/blake2b_generic.c index 32e380b714b6cc..04a712ddfb4309 100644 --- a/crypto/blake2b_generic.c +++ b/crypto/blake2b_generic.c @@ -15,7 +15,7 @@ * More information about BLAKE2 can be found at https://blake2.net. */ -#include +#include #include #include #include diff --git a/crypto/blowfish_generic.c b/crypto/blowfish_generic.c index 0e74c7242e77e4..0146bc762c09a4 100644 --- a/crypto/blowfish_generic.c +++ b/crypto/blowfish_generic.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/crypto/camellia_generic.c b/crypto/camellia_generic.c index c04670cf51acfb..197fcf3abc8921 100644 --- a/crypto/camellia_generic.c +++ b/crypto/camellia_generic.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include static const u32 camellia_sp1110[256] = { 0x70707000, 0x82828200, 0x2c2c2c00, 0xececec00, diff --git a/crypto/cast5_generic.c b/crypto/cast5_generic.c index 085a1eedae03bb..f3e57775fa02ea 100644 --- a/crypto/cast5_generic.c +++ b/crypto/cast5_generic.c @@ -13,7 +13,7 @@ */ -#include +#include #include #include #include diff --git a/crypto/cast6_generic.c b/crypto/cast6_generic.c index 34f1ab53e3a713..11b725b12f2741 100644 --- a/crypto/cast6_generic.c +++ b/crypto/cast6_generic.c @@ -10,7 +10,7 @@ */ -#include +#include #include #include #include diff --git a/crypto/chacha_generic.c b/crypto/chacha_generic.c index 8beea79ab11782..ba7fcb47f9aa02 100644 --- a/crypto/chacha_generic.c +++ b/crypto/chacha_generic.c @@ -6,7 +6,7 @@ * Copyright (C) 2018 Google LLC */ -#include +#include #include #include #include diff --git a/crypto/crc32_generic.c b/crypto/crc32_generic.c index a989cb44fd1608..d1251663ed6683 100644 --- a/crypto/crc32_generic.c +++ b/crypto/crc32_generic.c @@ -7,7 +7,7 @@ * This is crypto api shash wrappers to crc32_le. */ -#include +#include #include #include #include diff --git a/crypto/crc32c_generic.c b/crypto/crc32c_generic.c index 7686147385412a..a8c90b3f4c6c55 100644 --- a/crypto/crc32c_generic.c +++ b/crypto/crc32c_generic.c @@ -30,7 +30,7 @@ * Copyright (c) 2008 Herbert Xu */ -#include +#include #include #include #include diff --git a/crypto/crc64_rocksoft_generic.c b/crypto/crc64_rocksoft_generic.c index 9e812bb26dba64..ce0f3059b9125a 100644 --- a/crypto/crc64_rocksoft_generic.c +++ b/crypto/crc64_rocksoft_generic.c @@ -3,7 +3,7 @@ #include #include #include -#include +#include static int chksum_init(struct shash_desc *desc) { diff --git a/crypto/ecc.c b/crypto/ecc.c index 420decdad7d94f..50ad2d4ed672c5 100644 --- a/crypto/ecc.c +++ b/crypto/ecc.c @@ -33,7 +33,7 @@ #include #include #include -#include +#include #include #include "ecc_curve_defs.h" diff --git a/crypto/michael_mic.c b/crypto/michael_mic.c index f4c31049601c9d..0d14e980d4d613 100644 --- a/crypto/michael_mic.c +++ b/crypto/michael_mic.c @@ -7,7 +7,7 @@ * Copyright (c) 2004 Jouni Malinen */ #include -#include +#include #include #include #include diff --git a/crypto/nhpoly1305.c b/crypto/nhpoly1305.c index 8a3006c3b51b9c..a661d4f667cde5 100644 --- a/crypto/nhpoly1305.c +++ b/crypto/nhpoly1305.c @@ -30,7 +30,7 @@ * (https://cr.yp.to/mac/poly1305-20050329.pdf) */ -#include +#include #include #include #include diff --git a/crypto/poly1305_generic.c b/crypto/poly1305_generic.c index 94af47eb6fa699..e6f29a98725a83 100644 --- a/crypto/poly1305_generic.c +++ b/crypto/poly1305_generic.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include static int crypto_poly1305_init(struct shash_desc *desc) { diff --git a/crypto/polyval-generic.c b/crypto/polyval-generic.c index 16bfa6925b31eb..4f98910bcdb589 100644 --- a/crypto/polyval-generic.c +++ b/crypto/polyval-generic.c @@ -44,7 +44,7 @@ * */ -#include +#include #include #include #include diff --git a/crypto/serpent_generic.c b/crypto/serpent_generic.c index c6bca47931e21e..f6ef187be6fe7a 100644 --- a/crypto/serpent_generic.c +++ b/crypto/serpent_generic.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c index bf147b01e31354..b00521f1a6d455 100644 --- a/crypto/sha256_generic.c +++ b/crypto/sha256_generic.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE] = { 0xd1, 0x4a, 0x02, 0x8c, 0x2a, 0x3a, 0x2b, 0xc9, 0x47, diff --git a/crypto/sha3_generic.c b/crypto/sha3_generic.c index 3e4069935b53ba..b103642b56ea12 100644 --- a/crypto/sha3_generic.c +++ b/crypto/sha3_generic.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include /* * On some 32-bit architectures (h8300), GCC ends up using diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c index be70e76d6d8623..ed81813bd42013 100644 --- a/crypto/sha512_generic.c +++ b/crypto/sha512_generic.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include const u8 sha384_zero_message_hash[SHA384_DIGEST_SIZE] = { 0x38, 0xb0, 0x60, 0xa7, 0x51, 0xac, 0x96, 0x38, diff --git a/crypto/sm3.c b/crypto/sm3.c index d473e358a873a8..18c2fb73ba16e9 100644 --- a/crypto/sm3.c +++ b/crypto/sm3.c @@ -9,7 +9,7 @@ */ #include -#include +#include #include static const u32 ____cacheline_aligned K[64] = { diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c index a215c1c37e730a..a2d23a46924eab 100644 --- a/crypto/sm3_generic.c +++ b/crypto/sm3_generic.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE] = { 0x1A, 0xB2, 0x1D, 0x83, 0x55, 0xCF, 0xA1, 0x7F, diff --git a/crypto/sm4.c b/crypto/sm4.c index 2c44193bc27e4a..f4cd7edc11f054 100644 --- a/crypto/sm4.c +++ b/crypto/sm4.c @@ -8,7 +8,7 @@ */ #include -#include +#include #include static const u32 ____cacheline_aligned fk[4] = { diff --git a/crypto/sm4_generic.c b/crypto/sm4_generic.c index 560eba37dc55ea..7df86369ac0091 100644 --- a/crypto/sm4_generic.c +++ b/crypto/sm4_generic.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include /** * sm4_setkey - Set the SM4 key. diff --git a/crypto/twofish_generic.c b/crypto/twofish_generic.c index 557915e4062d7c..19f2b365e140b2 100644 --- a/crypto/twofish_generic.c +++ b/crypto/twofish_generic.c @@ -24,7 +24,7 @@ * Third Edition. */ -#include +#include #include #include #include diff --git a/crypto/vmac.c b/crypto/vmac.c index 0a1d8efa6c1a6f..bd9d70eac22e00 100644 --- a/crypto/vmac.c +++ b/crypto/vmac.c @@ -28,7 +28,7 @@ * Last modified: 17 APR 08, 1700 PDT */ -#include +#include #include #include #include diff --git a/crypto/xxhash_generic.c b/crypto/xxhash_generic.c index 55d1c8a761273e..ac206ad4184df1 100644 --- a/crypto/xxhash_generic.c +++ b/crypto/xxhash_generic.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #define XXHASH64_BLOCK_SIZE 32 #define XXHASH64_DIGEST_SIZE 8 diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c index c7c26872f4cec1..9c84f3da7c0900 100644 --- a/drivers/acpi/apei/apei-base.c +++ b/drivers/acpi/apei/apei-base.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include "apei-internal.h" diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c index 73903a497d73f7..5c22720f43ccb9 100644 --- a/drivers/acpi/apei/einj-core.c +++ b/drivers/acpi/apei/einj-core.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include "apei-internal.h" diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index f4599261cfc31c..2c9289ac282402 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -21,7 +21,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 5b06e236aabef2..b73b3aa92f3f68 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -41,7 +41,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index cdb20a700b55b8..c085dd81ebe7f6 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -50,7 +50,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index c8b119a06bb23d..9c76fb1ad2ec50 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include "libata.h" #include "libata-transport.h" diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index a4aedf7e177580..f915e3df57a9a0 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 8a7034b41d50e8..a816f9e1025595 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include "line-display.h" diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 9ed842d17642b5..4ded93687c1f0a 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #define CREATE_TRACE_POINTS #include "trace.h" diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index cc9077b588d7e7..1ad4eb5c3c8fbd 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include "aoe.h" diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index 923a134fd76656..66e617664c143a 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include "aoe.h" #define NECODES 5 diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 5d65c9754d8377..720fc30e2ecc92 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -25,7 +25,7 @@ #include "drbd_protocol.h" #include "drbd_req.h" #include "drbd_state_change.h" -#include +#include #include #include diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 499c110465e34f..65b96c083b3cad 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -71,7 +71,7 @@ #include #include -#include +#include #define DRIVER_NAME "pktcdvd" diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index ce97b336fbfb8a..fc796f1dbda974 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #define VERSION "1.0" diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index f9a7c790d7e2ec..eef00467905eb3 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 1ccbb515751533..438b92967bc364 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c index fda47948c35d7c..5252125b003f58 100644 --- a/drivers/bluetooth/btintel_pcie.c +++ b/drivers/bluetooth/btintel_pcie.c @@ -14,7 +14,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index 2b7c80043aa2eb..9bbf205021634f 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c index 497e4c87f5be56..11d33cd7b08fc0 100644 --- a/drivers/bluetooth/btmtksdio.c +++ b/drivers/bluetooth/btmtksdio.c @@ -10,7 +10,7 @@ * */ -#include +#include #include #include #include diff --git a/drivers/bluetooth/btmtkuart.c b/drivers/bluetooth/btmtkuart.c index aa87c3e788718f..64e4d835af5211 100644 --- a/drivers/bluetooth/btmtkuart.c +++ b/drivers/bluetooth/btmtkuart.c @@ -8,7 +8,7 @@ * */ -#include +#include #include #include #include diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index 7c2030cec10e18..5ea0d23e88c02b 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/bluetooth/btrsi.c b/drivers/bluetooth/btrsi.c index 0c91d7635ac39e..6c1f584c8a3372 100644 --- a/drivers/bluetooth/btrsi.c +++ b/drivers/bluetooth/btrsi.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #define RSI_DMA_ALIGN 8 diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 2d95b3ea046dff..0bcb44cf7b31d7 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 6c9c761d5b93a8..f23c8801ad5cc4 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/h4_recv.h b/drivers/bluetooth/h4_recv.h index 647d37ca4cdda2..28cf2d8c2d48e9 100644 --- a/drivers/bluetooth/h4_recv.h +++ b/drivers/bluetooth/h4_recv.h @@ -6,7 +6,7 @@ * Copyright (C) 2015-2018 Intel Corporation */ -#include +#include struct h4_recv_pkt { u8 type; /* Packet type */ diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c index 77a5454a8721e8..9bce53e49cfa60 100644 --- a/drivers/bluetooth/hci_bcm4377.c +++ b/drivers/bluetooth/hci_bcm4377.c @@ -17,7 +17,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index 2a5a27d713f8a0..76878119d910cf 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index 1d0cdf02324373..9070e31a68bfd2 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/hci_nokia.c b/drivers/bluetooth/hci_nokia.c index 62633d9ba7c43e..49bbe4975be4bc 100644 --- a/drivers/bluetooth/hci_nokia.c +++ b/drivers/bluetooth/hci_nokia.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 678f150229e779..37fddf6055bebb 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index aa6af351d02de2..7651321d351ccd 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -9,7 +9,7 @@ */ #include -#include +#include #include #include diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index 44f60730cff441..511c67061728ad 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -71,7 +71,7 @@ #include "tpm.h" #include #include -#include +#include #include #include #include diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 25a66870c165c5..60354cd53b5c12 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -12,7 +12,7 @@ */ #include -#include +#include #include "tpm.h" enum tpm2_handle_types { diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c index 6e8dd7387cfdd4..5004888c7eca5f 100644 --- a/drivers/clk/clk-si5341.c +++ b/drivers/clk/clk-si5341.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #define SI5341_NUM_INPUTS 4 diff --git a/drivers/comedi/drivers/usbduxsigma.c b/drivers/comedi/drivers/usbduxsigma.c index 2aaeaf44fbe57d..3f215ae228b2d3 100644 --- a/drivers/comedi/drivers/usbduxsigma.c +++ b/drivers/comedi/drivers/usbduxsigma.c @@ -39,7 +39,7 @@ #include #include #include -#include +#include #include /* timeout for the USB-transfer in ms*/ diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c index ed1f5751195585..4a6868b8f58bce 100644 --- a/drivers/counter/104-quad-8.c +++ b/drivers/counter/104-quad-8.c @@ -22,7 +22,7 @@ #include #include -#include +#include #define QUAD8_EXTENT 32 diff --git a/drivers/counter/i8254.c b/drivers/counter/i8254.c index c41e4fdc960117..6d74e8ef92f009 100644 --- a/drivers/counter/i8254.c +++ b/drivers/counter/i8254.c @@ -15,7 +15,7 @@ #include #include -#include +#include #define I8254_COUNTER_REG(_counter) (_counter) #define I8254_CONTROL_REG 0x3 diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 1a5ad184d28fc2..2b8708475ac776 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c index f7893e4ac59dd8..434f2b27101200 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-hash.c @@ -9,7 +9,7 @@ * You could find the datasheet in Documentation/arch/arm/sunxi.rst */ #include "sun4i-ss.h" -#include +#include #include /* This is a totally arbitrary value */ diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 066f08a3a040d8..2cfb1b8d8c7cfc 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -56,7 +56,7 @@ #include "sg_sw_sec4.h" #include "key_gen.h" #include "caamalg_desc.h" -#include +#include #include #include #include diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index 13347dfecf7ac0..65f6adb6c673f8 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -19,7 +19,7 @@ #include "jr.h" #include "caamalg_desc.h" #include -#include +#include #include #include #include diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 44e1f8f469674b..e809d030ab1135 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #define CAAM_CRA_PRIORITY 2000 diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index 42677f7458b787..919e5a2cab95e3 100644 --- a/drivers/crypto/inside-secure/safexcel_cipher.c +++ b/drivers/crypto/inside-secure/safexcel_cipher.c @@ -5,7 +5,7 @@ * Antoine Tenart */ -#include +#include #include #include #include diff --git a/drivers/crypto/rockchip/rk3288_crypto_ahash.c b/drivers/crypto/rockchip/rk3288_crypto_ahash.c index a235e6c300f1e5..69d6019d8abcf0 100644 --- a/drivers/crypto/rockchip/rk3288_crypto_ahash.c +++ b/drivers/crypto/rockchip/rk3288_crypto_ahash.c @@ -9,7 +9,7 @@ * Some ideas are from marvell/cesa.c and s5p-sss.c driver. */ -#include +#include #include #include #include diff --git a/drivers/crypto/stm32/stm32-crc32.c b/drivers/crypto/stm32/stm32-crc32.c index b0cf6d2fd352ff..e0faddbf8990cb 100644 --- a/drivers/crypto/stm32/stm32-crc32.c +++ b/drivers/crypto/stm32/stm32-crc32.c @@ -17,7 +17,7 @@ #include -#include +#include #define DRIVER_NAME "stm32-crc32" #define CHKSUM_DIGEST_SIZE 4 diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c index 946f8e44455f79..5175138c4fb738 100644 --- a/drivers/cxl/core/mbox.c +++ b/drivers/cxl/core/mbox.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h index 9167cfba7f592c..8672b42ee4d1b3 100644 --- a/drivers/cxl/core/trace.h +++ b/drivers/cxl/core/trace.h @@ -8,7 +8,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c index 37164174b5fb0e..188412d45e0d26 100644 --- a/drivers/cxl/pci.c +++ b/drivers/cxl/pci.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2020 Intel Corporation. All rights reserved. */ -#include +#include #include #include #include diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c index a6538a5f5c9fb1..d2d43a4fc05387 100644 --- a/drivers/cxl/pmem.c +++ b/drivers/cxl/pmem.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2021 Intel Corporation. All rights reserved. */ #include -#include +#include #include #include #include diff --git a/drivers/cxl/security.c b/drivers/cxl/security.c index 452d1a9b9148a8..ab793e8577c782 100644 --- a/drivers/cxl/security.c +++ b/drivers/cxl/security.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright(c) 2022 Intel Corporation. All rights reserved. */ #include -#include +#include #include #include #include diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index 7a4d1a478e33e2..1bf0e15c15408e 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c @@ -28,7 +28,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 6d9227db473ff6..c4b8e7ff88aa23 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -22,7 +22,7 @@ #include #include -#include +#include #include "protocols.h" #include "notify.h" diff --git a/drivers/firmware/arm_scmi/protocols.h b/drivers/firmware/arm_scmi/protocols.h index 8e95f53bd7b76a..aaee57cdcd5589 100644 --- a/drivers/firmware/arm_scmi/protocols.h +++ b/drivers/firmware/arm_scmi/protocols.h @@ -22,7 +22,7 @@ #include #include -#include +#include #define PROTOCOL_REV_MINOR_MASK GENMASK(15, 0) #define PROTOCOL_REV_MAJOR_MASK GENMASK(31, 16) diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 23b002e4d4a0be..fde0656481cc95 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #ifndef SMBIOS_ENTRY_POINT_SCAN_START #define SMBIOS_ENTRY_POINT_SCAN_START 0xF0000 diff --git a/drivers/firmware/efi/fdtparams.c b/drivers/firmware/efi/fdtparams.c index 0ec83ba580972f..b815d2a754eef3 100644 --- a/drivers/firmware/efi/fdtparams.c +++ b/drivers/firmware/efi/fdtparams.c @@ -8,7 +8,7 @@ #include #include -#include +#include enum { SYSTAB, diff --git a/drivers/firmware/efi/libstub/riscv-stub.c b/drivers/firmware/efi/libstub/riscv-stub.c index c96d6dcee86c20..e7d9204baee312 100644 --- a/drivers/firmware/efi/libstub/riscv-stub.c +++ b/drivers/firmware/efi/libstub/riscv-stub.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include "efistub.h" diff --git a/drivers/firmware/efi/libstub/riscv.c b/drivers/firmware/efi/libstub/riscv.c index 8022b104c3e6ec..f66f33ceb99e30 100644 --- a/drivers/firmware/efi/libstub/riscv.c +++ b/drivers/firmware/efi/libstub/riscv.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include "efistub.h" diff --git a/drivers/firmware/efi/libstub/zboot.c b/drivers/firmware/efi/libstub/zboot.c index 1ceace95675868..af23b3c502282f 100644 --- a/drivers/firmware/efi/libstub/zboot.c +++ b/drivers/firmware/efi/libstub/zboot.c @@ -3,7 +3,7 @@ #include #include #include -#include +#include #include "efistub.h" diff --git a/drivers/fpga/microchip-spi.c b/drivers/fpga/microchip-spi.c index 2a82c726d6e59c..6134cea86ac856 100644 --- a/drivers/fpga/microchip-spi.c +++ b/drivers/fpga/microchip-spi.c @@ -3,7 +3,7 @@ * Microchip Polarfire FPGA programming over slave SPI interface. */ -#include +#include #include #include #include diff --git a/drivers/fsi/fsi-occ.c b/drivers/fsi/fsi-occ.c index f58b158d097ce5..a6d4c8f123a5a9 100644 --- a/drivers/fsi/fsi-occ.c +++ b/drivers/fsi/fsi-occ.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #define OCC_SRAM_BYTES 4096 #define OCC_CMD_DATA_BYTES 4090 diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c index 09715b506468df..81d195d366ceba 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.c +++ b/drivers/gpu/drm/amd/amdgpu/atom.c @@ -27,7 +27,7 @@ #include #include -#include +#include #include diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c index dee640ab1d3ad5..41f72d458487fb 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c @@ -47,7 +47,7 @@ #include #include -#include +#include #include "cdns-mhdp8546-core.h" #include "cdns-mhdp8546-hdcp.h" diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c index 5e3b8edcf79487..31832ba4017f1a 100644 --- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c +++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-hdcp.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c index e7e53a9e42afbd..430f8adebf9c44 100644 --- a/drivers/gpu/drm/bridge/samsung-dsim.c +++ b/drivers/gpu/drm/bridge/samsung-dsim.c @@ -10,7 +10,7 @@ * Tomasz Figa */ -#include +#include #include #include diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c index 6bb755e9f0a539..26b8d137bce096 100644 --- a/drivers/gpu/drm/bridge/sil-sii8620.c +++ b/drivers/gpu/drm/bridge/sil-sii8620.c @@ -6,7 +6,7 @@ * Andrzej Hajda */ -#include +#include #include #include diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c index 3b7cc3be2ccdbe..0b4efaca6d6823 100644 --- a/drivers/gpu/drm/bridge/tc358775.c +++ b/drivers/gpu/drm/bridge/tc358775.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 84698a0b27a8ee..582cf4f73a74c7 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -21,7 +21,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index d8951464bd2b56..f0e3be0fe42082 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -32,7 +32,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/gpu/drm/nouveau/include/nvif/os.h b/drivers/gpu/drm/nouveau/include/nvif/os.h index a2eaf3929ac306..4a1123b81feef2 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/os.h +++ b/drivers/gpu/drm/nouveau/include/nvif/os.h @@ -30,7 +30,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 5bc3e6b41c34e2..b31125eb9a6595 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -27,7 +27,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c index 5ff1037a34536d..62224992988f28 100644 --- a/drivers/gpu/drm/udl/udl_transfer.c +++ b/drivers/gpu/drm/udl/udl_transfer.c @@ -7,7 +7,7 @@ * Copyright (C) 2009 Bernie Thompson */ -#include +#include #include "udl_drv.h" #include "udl_proto.h" diff --git a/drivers/greybus/es2.c b/drivers/greybus/es2.c index 69e46b1dff1fd5..7630a36ecf8126 100644 --- a/drivers/greybus/es2.c +++ b/drivers/greybus/es2.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include "arpc.h" #include "greybus_trace.h" diff --git a/drivers/greybus/gb-beagleplay.c b/drivers/greybus/gb-beagleplay.c index 3a1ade84737cb2..473ac3f2d38219 100644 --- a/drivers/greybus/gb-beagleplay.c +++ b/drivers/greybus/gb-beagleplay.c @@ -6,7 +6,7 @@ * Copyright (c) 2023 BeagleBoard.org Foundation */ -#include +#include #include #include #include diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index 669d769ea1dcd1..ba00f6e6324b09 100644 --- a/drivers/hid/hid-alps.c +++ b/drivers/hid/hid-alps.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include "hid-ids.h" /* ALPS Device Product ID */ diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 30de92d0bf0f2f..612ee6ddfc8db0 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/hid/hid-generic.c b/drivers/hid/hid-generic.c index f9db991d3c5a2c..d2439399fb357a 100644 --- a/drivers/hid/hid-generic.c +++ b/drivers/hid/hid-generic.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/hid/hid-goodix-spi.c b/drivers/hid/hid-goodix-spi.c index 0e59663814dde2..0f87bf9c67cfb6 100644 --- a/drivers/hid/hid-goodix-spi.c +++ b/drivers/hid/hid-goodix-spi.c @@ -4,7 +4,7 @@ * * Copyright (C) 2024 Godix, Inc. */ -#include +#include #include #include #include diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c index 4e79fafeeafa89..22683ec819aaca 100644 --- a/drivers/hid/hid-google-hammer.c +++ b/drivers/hid/hid-google-hammer.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include "hid-ids.h" #include "hid-vivaldi-common.h" diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c index 32344331282f92..bd96bfa7af7097 100644 --- a/drivers/hid/hid-kye.c +++ b/drivers/hid/hid-kye.c @@ -8,7 +8,7 @@ * Copyright (c) 2023 David Yang */ -#include +#include #include #include #include diff --git a/drivers/hid/hid-letsketch.c b/drivers/hid/hid-letsketch.c index 229820fda9602e..8602c63ed9c6ce 100644 --- a/drivers/hid/hid-letsketch.c +++ b/drivers/hid/hid-letsketch.c @@ -41,7 +41,7 @@ #include #include -#include +#include #include "hid-ids.h" diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index d9580bc3e19a14..34fa71ceec2b20 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -13,7 +13,7 @@ #include #include #include /* For to_usb_interface for kvm extra intf check */ -#include +#include #include "hid-ids.h" #define DJ_MAX_PAIRED_DEVICES 7 diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 0e33fa0eb8db6d..cf7a6986cf2013 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include "usbhid/usbhid.h" #include "hid-ids.h" diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c index 58cd0506e431bc..55153a2f79886b 100644 --- a/drivers/hid/hid-nintendo.c +++ b/drivers/hid/hid-nintendo.c @@ -29,7 +29,7 @@ */ #include "hid-ids.h" -#include +#include #include #include #include diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c index 0d90d7ee693c1d..1468fb11e39dff 100644 --- a/drivers/hid/hid-playstation.c +++ b/drivers/hid/hid-playstation.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include "hid-ids.h" diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index df29c614e490d4..d2486f3734f002 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include #include "hid-ids.h" diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index 87fd4eb76c70b7..ef26c7defcf61c 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -19,7 +19,7 @@ #include "hid-ids.h" #include #include -#include +#include /** * uclogic_params_pen_inrange_to_str() - Convert a pen in-range reporting type diff --git a/drivers/hid/hid-uclogic-rdesc.c b/drivers/hid/hid-uclogic-rdesc.c index 964d17e08f269b..9b9cbc2aae368e 100644 --- a/drivers/hid/hid-uclogic-rdesc.c +++ b/drivers/hid/hid-uclogic-rdesc.c @@ -16,7 +16,7 @@ #include "hid-uclogic-rdesc.h" #include -#include +#include #include /* Fixed WP4030U report descriptor */ diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 2f8a9d3f1e861e..be5d342d5d13c0 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/hid/surface-hid/surface_hid.c b/drivers/hid/surface-hid/surface_hid.c index 61e5814b0ad7d4..eae47e0d95ed69 100644 --- a/drivers/hid/surface-hid/surface_hid.c +++ b/drivers/hid/surface-hid/surface_hid.c @@ -8,7 +8,7 @@ * Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/hid/surface-hid/surface_hid_core.c b/drivers/hid/surface-hid/surface_hid_core.c index a3e9cceddfacf3..6690c24f28f0cb 100644 --- a/drivers/hid/surface-hid/surface_hid_core.c +++ b/drivers/hid/surface-hid/surface_hid_core.c @@ -7,7 +7,7 @@ * Copyright (C) 2019-2021 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/hid/surface-hid/surface_kbd.c b/drivers/hid/surface-hid/surface_kbd.c index 8c0cbb2deb11a9..383200d9121ae8 100644 --- a/drivers/hid/surface-hid/surface_kbd.c +++ b/drivers/hid/surface-hid/surface_kbd.c @@ -7,7 +7,7 @@ * Copyright (C) 2019-2021 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index cb687ea7325c19..a9e85bdd4cc656 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 77c5fb26cd14c2..6f1443999d1d9b 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -89,7 +89,7 @@ #include #include #include -#include +#include /* * Version Information diff --git a/drivers/hwmon/adt7310.c b/drivers/hwmon/adt7310.c index 25281739aa3b16..6a834a37bc65d7 100644 --- a/drivers/hwmon/adt7310.c +++ b/drivers/hwmon/adt7310.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include "adt7x10.h" diff --git a/drivers/hwmon/aquacomputer_d5next.c b/drivers/hwmon/aquacomputer_d5next.c index 8e55cd2f46f53e..34cac27e4ddec3 100644 --- a/drivers/hwmon/aquacomputer_d5next.c +++ b/drivers/hwmon/aquacomputer_d5next.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #define USB_VENDOR_ID_AQUACOMPUTER 0x0c70 #define USB_PRODUCT_ID_AQUAERO 0xf001 diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c index ee396f21fac5e9..9555366aeaf0d3 100644 --- a/drivers/hwmon/asus-ec-sensors.c +++ b/drivers/hwmon/asus-ec-sensors.c @@ -34,7 +34,7 @@ #include #include -#include +#include static char *mutex_path_override; diff --git a/drivers/hwmon/asus_rog_ryujin.c b/drivers/hwmon/asus_rog_ryujin.c index f8b20346a9956f..e5e93a20723c41 100644 --- a/drivers/hwmon/asus_rog_ryujin.c +++ b/drivers/hwmon/asus_rog_ryujin.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #define DRIVER_NAME "asus_rog_ryujin" diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c index f9b3a3030f133e..f5bdf842040e6c 100644 --- a/drivers/hwmon/dell-smm-hwmon.c +++ b/drivers/hwmon/dell-smm-hwmon.c @@ -38,7 +38,7 @@ #include #include -#include +#include #define I8K_SMM_FN_STATUS 0x0025 #define I8K_SMM_POWER_STATUS 0x0069 diff --git a/drivers/hwmon/gigabyte_waterforce.c b/drivers/hwmon/gigabyte_waterforce.c index 8129d7b3ceaf9a..27487e215bddff 100644 --- a/drivers/hwmon/gigabyte_waterforce.c +++ b/drivers/hwmon/gigabyte_waterforce.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #define DRIVER_NAME "gigabyte_waterforce" diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c index 7caf387eb1449f..ed38645a1dc272 100644 --- a/drivers/hwmon/nzxt-kraken2.c +++ b/drivers/hwmon/nzxt-kraken2.c @@ -9,7 +9,7 @@ * Copyright 2019-2021 Jonas Malaco */ -#include +#include #include #include #include diff --git a/drivers/hwmon/nzxt-kraken3.c b/drivers/hwmon/nzxt-kraken3.c index 00f3ac90a29011..d00409bcab93ad 100644 --- a/drivers/hwmon/nzxt-kraken3.c +++ b/drivers/hwmon/nzxt-kraken3.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #define USB_VENDOR_ID_NZXT 0x1e71 #define USB_PRODUCT_ID_X53 0x2007 diff --git a/drivers/hwmon/nzxt-smart2.c b/drivers/hwmon/nzxt-smart2.c index df6fa72a6b5907..c2d1173f42fefb 100644 --- a/drivers/hwmon/nzxt-smart2.c +++ b/drivers/hwmon/nzxt-smart2.c @@ -14,7 +14,7 @@ #include #include -#include +#include /* * The device has only 3 fan channels/connectors. But all HID reports have diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c index dd690f700d4990..9486db249c64fb 100644 --- a/drivers/hwmon/occ/common.c +++ b/drivers/hwmon/occ/common.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include "common.h" diff --git a/drivers/hwmon/occ/p8_i2c.c b/drivers/hwmon/occ/p8_i2c.c index 31159606cec7b4..5817a099c622a8 100644 --- a/drivers/hwmon/occ/p8_i2c.c +++ b/drivers/hwmon/occ/p8_i2c.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include "common.h" diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-nvidia-gpu.c index 9bcaa29a71913d..541d808d62d0d5 100644 --- a/drivers/i2c/busses/i2c-nvidia-gpu.c +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include "i2c-ccgx-ucsi.h" diff --git a/drivers/iio/accel/adxl355_core.c b/drivers/iio/accel/adxl355_core.c index 0c9225d18fb29b..eabaefa92f19d1 100644 --- a/drivers/iio/accel/adxl355_core.c +++ b/drivers/iio/accel/adxl355_core.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include "adxl355.h" diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c index 1c046e96aef937..e790a66d86c79f 100644 --- a/drivers/iio/accel/adxl367.c +++ b/drivers/iio/accel/adxl367.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include "adxl367.h" diff --git a/drivers/iio/accel/adxl380.c b/drivers/iio/accel/adxl380.c index 98863e22bb6bf4..f80527d899be4d 100644 --- a/drivers/iio/accel/adxl380.c +++ b/drivers/iio/accel/adxl380.c @@ -13,7 +13,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c index 89db242f06e0be..f4e43c3bbf1a5f 100644 --- a/drivers/iio/accel/bma400_core.c +++ b/drivers/iio/accel/bma400_core.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/accel/bmi088-accel-core.c b/drivers/iio/accel/bmi088-accel-core.c index 469a1255d93cf0..fc1c1613d673b5 100644 --- a/drivers/iio/accel/bmi088-accel-core.c +++ b/drivers/iio/accel/bmi088-accel-core.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include "bmi088-accel.h" diff --git a/drivers/iio/accel/dmard09.c b/drivers/iio/accel/dmard09.c index 6644c1fec3e691..4ec70ca6910d5e 100644 --- a/drivers/iio/accel/dmard09.c +++ b/drivers/iio/accel/dmard09.c @@ -5,7 +5,7 @@ * Copyright (c) 2016, Jelle van der Waa */ -#include +#include #include #include #include diff --git a/drivers/iio/accel/sca3300.c b/drivers/iio/accel/sca3300.c index fca77d66062566..ca0ce83e42b2ce 100644 --- a/drivers/iio/accel/sca3300.c +++ b/drivers/iio/accel/sca3300.c @@ -12,7 +12,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/adc/ad4130.c b/drivers/iio/adc/ad4130.c index e134d6497827a0..de32cc9d18c5ef 100644 --- a/drivers/iio/adc/ad4130.c +++ b/drivers/iio/adc/ad4130.c @@ -23,7 +23,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index e2bed2d648f22b..ea4aabd3960a08 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -23,7 +23,7 @@ #include #include -#include +#include #define AD_SD_COMM_CHAN_MASK 0x3 diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index d43c8d124a0c7d..6c1a5d1b0a83d4 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -5,7 +5,7 @@ * Quentin Schulz */ -#include +#include #include #include #include diff --git a/drivers/iio/adc/intel_mrfld_adc.c b/drivers/iio/adc/intel_mrfld_adc.c index 0590a126f3218a..30733252aa56f8 100644 --- a/drivers/iio/adc/intel_mrfld_adc.c +++ b/drivers/iio/adc/intel_mrfld_adc.c @@ -25,7 +25,7 @@ #include #include -#include +#include #define BCOVE_GPADCREQ 0xDC #define BCOVE_GPADCREQ_BUSY BIT(0) diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c index f010b2fd12029a..eb9d521e86e54d 100644 --- a/drivers/iio/adc/ltc2497.c +++ b/drivers/iio/adc/ltc2497.c @@ -14,7 +14,7 @@ #include #include -#include +#include #include "ltc2497.h" diff --git a/drivers/iio/adc/max11100.c b/drivers/iio/adc/max11100.c index 2f07437caec34d..520e37f75aac4c 100644 --- a/drivers/iio/adc/max11100.c +++ b/drivers/iio/adc/max11100.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/iio/adc/max11410.c b/drivers/iio/adc/max11410.c index 45368850b2201f..f0dc4b46090316 100644 --- a/drivers/iio/adc/max11410.c +++ b/drivers/iio/adc/max11410.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index 0778a8fb68665c..50834fdcf7388f 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c index d0e77971c5d357..b097f04172c80b 100644 --- a/drivers/iio/adc/mcp3911.c +++ b/drivers/iio/adc/mcp3911.c @@ -23,7 +23,7 @@ #include #include -#include +#include #define MCP3911_REG_CHANNEL0 0x00 #define MCP3911_REG_CHANNEL1 0x03 diff --git a/drivers/iio/adc/mt6360-adc.c b/drivers/iio/adc/mt6360-adc.c index e2ec805e834fe9..83161e6d29b901 100644 --- a/drivers/iio/adc/mt6360-adc.c +++ b/drivers/iio/adc/mt6360-adc.c @@ -16,7 +16,7 @@ #include #include -#include +#include #define MT6360_REG_PMUCHGCTRL3 0x313 #define MT6360_REG_PMUADCCFG 0x356 diff --git a/drivers/iio/adc/pac1921.c b/drivers/iio/adc/pac1921.c index 4c2a1c07bc3990..36e813d9c73f1c 100644 --- a/drivers/iio/adc/pac1921.c +++ b/drivers/iio/adc/pac1921.c @@ -5,7 +5,7 @@ * Copyright (C) 2024 Matteo Martelli */ -#include +#include #include #include #include diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c index 8210728034d0a6..7ef249d8328661 100644 --- a/drivers/iio/adc/pac1934.c +++ b/drivers/iio/adc/pac1934.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include /* * maximum accumulation time should be (17 * 60 * 1000) around 17 minutes@1024 sps diff --git a/drivers/iio/adc/qcom-spmi-rradc.c b/drivers/iio/adc/qcom-spmi-rradc.c index 6aa70b4629a7cc..63ebaf13ef19e5 100644 --- a/drivers/iio/adc/qcom-spmi-rradc.c +++ b/drivers/iio/adc/qcom-spmi-rradc.c @@ -20,7 +20,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c index 14941f384daddd..425b48d8986f52 100644 --- a/drivers/iio/adc/ti-ads124s08.c +++ b/drivers/iio/adc/ti-ads124s08.c @@ -21,7 +21,7 @@ #include #include -#include +#include /* Commands */ #define ADS124S08_CMD_NOP 0x00 diff --git a/drivers/iio/adc/ti-ads1298.c b/drivers/iio/adc/ti-ads1298.c index 13cb32125eef96..0f9f75baaebbf7 100644 --- a/drivers/iio/adc/ti-ads1298.c +++ b/drivers/iio/adc/ti-ads1298.c @@ -23,7 +23,7 @@ #include #include -#include +#include /* Commands */ #define ADS1298_CMD_WAKEUP 0x02 diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c index 91a427eb0882e0..31f1f229d97a78 100644 --- a/drivers/iio/adc/ti-ads131e08.c +++ b/drivers/iio/adc/ti-ads131e08.c @@ -23,7 +23,7 @@ #include #include -#include +#include /* Commands */ #define ADS131E08_CMD_RESET 0x06 diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c index 311d97001249b3..b56f2503f14ceb 100644 --- a/drivers/iio/adc/ti-tsc2046.c +++ b/drivers/iio/adc/ti-tsc2046.c @@ -13,7 +13,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/addac/ad74115.c b/drivers/iio/addac/ad74115.c index 12dc43d487b4ba..3ee0dd5537c168 100644 --- a/drivers/iio/addac/ad74115.c +++ b/drivers/iio/addac/ad74115.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index 2410d72da49baa..69c586525d2158 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -4,7 +4,7 @@ * Author: Cosmin Tanislav */ -#include +#include #include #include #include diff --git a/drivers/iio/amplifiers/ada4250.c b/drivers/iio/amplifiers/ada4250.c index 4b32d350dc5dc0..566f0e1c98a572 100644 --- a/drivers/iio/amplifiers/ada4250.c +++ b/drivers/iio/amplifiers/ada4250.c @@ -14,7 +14,7 @@ #include #include -#include +#include /* ADA4250 Register Map */ #define ADA4250_REG_GAIN_MUX 0x00 diff --git a/drivers/iio/cdc/ad7746.c b/drivers/iio/cdc/ad7746.c index d11bc3496dda29..ba18dbbe0940ab 100644 --- a/drivers/iio/cdc/ad7746.c +++ b/drivers/iio/cdc/ad7746.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c index 5d2e750ca2b9c7..0b96534c6867a6 100644 --- a/drivers/iio/chemical/bme680_core.c +++ b/drivers/iio/chemical/bme680_core.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include "bme680.h" diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c index 43025866d5b791..d0bd94912e0a34 100644 --- a/drivers/iio/chemical/pms7003.c +++ b/drivers/iio/chemical/pms7003.c @@ -5,7 +5,7 @@ * Copyright (c) Tomasz Duszynski */ -#include +#include #include #include #include diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c index bd3b01ded246e0..b31dfaf52df9c5 100644 --- a/drivers/iio/chemical/scd30_i2c.c +++ b/drivers/iio/chemical/scd30_i2c.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include "scd30.h" diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c index 2adb76dbb0209e..55044f07d5a371 100644 --- a/drivers/iio/chemical/scd30_serial.c +++ b/drivers/iio/chemical/scd30_serial.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include "scd30.h" diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c index ca6b20270711a6..52cad54e85724f 100644 --- a/drivers/iio/chemical/scd4x.c +++ b/drivers/iio/chemical/scd4x.c @@ -11,7 +11,7 @@ * https://www.sensirion.com/file/datasheet_scd4x */ -#include +#include #include #include #include diff --git a/drivers/iio/chemical/sps30_i2c.c b/drivers/iio/chemical/sps30_i2c.c index 5c31299813ecf9..1b21b6bcd0e7a4 100644 --- a/drivers/iio/chemical/sps30_i2c.c +++ b/drivers/iio/chemical/sps30_i2c.c @@ -6,7 +6,7 @@ * * I2C slave address: 0x69 */ -#include +#include #include #include #include diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index c69399ac66572f..1b4287991d00ae 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include "st_sensors_core.h" diff --git a/drivers/iio/dac/ad3552r.c b/drivers/iio/dac/ad3552r.c index bd37d304ca70ac..7d61b2fe662436 100644 --- a/drivers/iio/dac/ad3552r.c +++ b/drivers/iio/dac/ad3552r.c @@ -5,7 +5,7 @@ * * Copyright 2021 Analog Devices Inc. */ -#include +#include #include #include #include diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index 7712dc6be608f3..905988724f2731 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 8103d2cd13f66f..708629efc15734 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -22,7 +22,7 @@ #include #include -#include +#include #define MODE_PWRDWN_1k 0x1 #define MODE_PWRDWN_100k 0x2 diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 953fcfa2110bb0..1c996016756a8b 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/iio/dac/ad5593r.c b/drivers/iio/dac/ad5593r.c index fae5e5a0e72fca..62e1fbb9e9101e 100644 --- a/drivers/iio/dac/ad5593r.c +++ b/drivers/iio/dac/ad5593r.c @@ -13,7 +13,7 @@ #include #include -#include +#include #define AD5593R_MODE_CONF (0 << 4) #define AD5593R_MODE_DAC_WRITE (1 << 4) diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c index 7e6f824de29938..9304d0499bae82 100644 --- a/drivers/iio/dac/ad5624r_spi.c +++ b/drivers/iio/dac/ad5624r_spi.c @@ -18,7 +18,7 @@ #include #include -#include +#include #include "ad5624r.h" diff --git a/drivers/iio/dac/ad5766.c b/drivers/iio/dac/ad5766.c index 899894523752f0..f658ac8086aaa4 100644 --- a/drivers/iio/dac/ad5766.c +++ b/drivers/iio/dac/ad5766.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #define AD5766_UPPER_WORD_SPI_MASK GENMASK(31, 16) #define AD5766_LOWER_WORD_SPI_MASK GENMASK(15, 0) diff --git a/drivers/iio/dac/ad7293.c b/drivers/iio/dac/ad7293.c index 06f05750d9216c..1d403267048240 100644 --- a/drivers/iio/dac/ad7293.c +++ b/drivers/iio/dac/ad7293.c @@ -16,7 +16,7 @@ #include #include -#include +#include #define AD7293_R1B BIT(16) #define AD7293_R2B BIT(17) diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index 3a3c4f4874e401..a4fb2509c950a1 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -13,7 +13,7 @@ #include #include -#include +#include #define LTC2632_CMD_WRITE_INPUT_N 0x0 #define LTC2632_CMD_UPDATE_DAC_N 0x1 diff --git a/drivers/iio/dac/mcp4821.c b/drivers/iio/dac/mcp4821.c index 782e8f6b77829b..c1a59bbbba3cc1 100644 --- a/drivers/iio/dac/mcp4821.c +++ b/drivers/iio/dac/mcp4821.c @@ -23,7 +23,7 @@ #include #include -#include +#include #define MCP4821_ACTIVE_MODE BIT(12) #define MCP4802_SECOND_CHAN BIT(15) diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c index 25fbc2cef1f715..45ceeb828d6b68 100644 --- a/drivers/iio/frequency/adf4377.c +++ b/drivers/iio/frequency/adf4377.c @@ -20,7 +20,7 @@ #include #include -#include +#include /* ADF4377 REG0000 Map */ #define ADF4377_0000_SOFT_RESET_R_MSK BIT(7) diff --git a/drivers/iio/frequency/admv1013.c b/drivers/iio/frequency/admv1013.c index c0cd5d9844fe9d..8ef583680ad0b1 100644 --- a/drivers/iio/frequency/admv1013.c +++ b/drivers/iio/frequency/admv1013.c @@ -18,7 +18,7 @@ #include #include -#include +#include /* ADMV1013 Register Map */ #define ADMV1013_REG_SPI_CONTROL 0x00 diff --git a/drivers/iio/frequency/admv1014.c b/drivers/iio/frequency/admv1014.c index b46b73b89eb715..986b87a72577e5 100644 --- a/drivers/iio/frequency/admv1014.c +++ b/drivers/iio/frequency/admv1014.c @@ -19,7 +19,7 @@ #include #include -#include +#include /* ADMV1014 Register Map */ #define ADMV1014_REG_SPI_CONTROL 0x00 diff --git a/drivers/iio/frequency/admv4420.c b/drivers/iio/frequency/admv4420.c index 863ba8e98c95e5..3ae462b4f5c9f9 100644 --- a/drivers/iio/frequency/admv4420.c +++ b/drivers/iio/frequency/admv4420.c @@ -13,7 +13,7 @@ #include #include -#include +#include /* ADMV4420 Register Map */ #define ADMV4420_SPI_CONFIG_1 0x00 diff --git a/drivers/iio/frequency/adrf6780.c b/drivers/iio/frequency/adrf6780.c index 3f46032c927527..57ee908fc747e1 100644 --- a/drivers/iio/frequency/adrf6780.c +++ b/drivers/iio/frequency/adrf6780.c @@ -16,7 +16,7 @@ #include #include -#include +#include /* ADRF6780 Register Map */ #define ADRF6780_REG_CONTROL 0x00 diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c index 33cde9e6fca59c..2535e3c9403731 100644 --- a/drivers/iio/gyro/adis16130.c +++ b/drivers/iio/gyro/adis16130.c @@ -12,7 +12,7 @@ #include -#include +#include #define ADIS16130_CON 0x0 #define ADIS16130_CON_RD (1 << 6) diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c index 85637e8ac45f86..13e1dd4dd62cad 100644 --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -23,7 +23,7 @@ #include #include -#include +#include #include "afe440x.h" diff --git a/drivers/iio/humidity/ens210.c b/drivers/iio/humidity/ens210.c index e9167574203ad8..77418d97f30de0 100644 --- a/drivers/iio/humidity/ens210.c +++ b/drivers/iio/humidity/ens210.c @@ -22,7 +22,7 @@ #include #include -#include +#include /* register definitions */ #define ENS210_REG_PART_ID 0x00 diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c index a82dcc3da4216f..ffb25596d3a8ba 100644 --- a/drivers/iio/humidity/hdc3020.c +++ b/drivers/iio/humidity/hdc3020.c @@ -26,7 +26,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 876848b42f69bd..99410733c1ca74 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c index 671401ce80dcf9..beda8d2de53f6d 100644 --- a/drivers/iio/imu/bmi323/bmi323_core.c +++ b/drivers/iio/imu/bmi323/bmi323_core.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/light/apds9306.c b/drivers/iio/light/apds9306.c index 66a063ea3db445..079e02be100521 100644 --- a/drivers/iio/light/apds9306.c +++ b/drivers/iio/light/apds9306.c @@ -28,7 +28,7 @@ #include #include -#include +#include #define APDS9306_MAIN_CTRL_REG 0x00 #define APDS9306_ALS_MEAS_RATE_REG 0x04 diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c index b3f87dded040d6..81e718cdeae32d 100644 --- a/drivers/iio/light/gp2ap020a00f.c +++ b/drivers/iio/light/gp2ap020a00f.c @@ -43,7 +43,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/iio/light/ltr390.c b/drivers/iio/light/ltr390.c index 7e58b50f366033..4f6975e63a8fe1 100644 --- a/drivers/iio/light/ltr390.c +++ b/drivers/iio/light/ltr390.c @@ -27,7 +27,7 @@ #include -#include +#include #define LTR390_MAIN_CTRL 0x00 #define LTR390_ALS_UVS_MEAS_RATE 0x04 diff --git a/drivers/iio/light/ltrf216a.c b/drivers/iio/light/ltrf216a.c index bc8444516689e0..37eecff571b96b 100644 --- a/drivers/iio/light/ltrf216a.c +++ b/drivers/iio/light/ltrf216a.c @@ -26,7 +26,7 @@ #include -#include +#include #define LTRF216A_ALS_RESET_MASK BIT(4) #define LTRF216A_ALS_DATA_STATUS BIT(3) diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c index eeff6cc792f222..44fa152dbd24c2 100644 --- a/drivers/iio/light/si1133.c +++ b/drivers/iio/light/si1133.c @@ -17,7 +17,7 @@ #include -#include +#include #define SI1133_REG_PART_ID 0x00 #define SI1133_REG_REV_ID 0x01 diff --git a/drivers/iio/light/tsl2591.c b/drivers/iio/light/tsl2591.c index 7bdbfe72f0f041..850c2465992fa0 100644 --- a/drivers/iio/light/tsl2591.c +++ b/drivers/iio/light/tsl2591.c @@ -21,7 +21,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c index 327f94e447af49..604be60e92acae 100644 --- a/drivers/iio/light/zopt2201.c +++ b/drivers/iio/light/zopt2201.c @@ -19,7 +19,7 @@ #include #include -#include +#include #define ZOPT2201_DRV_NAME "zopt2201" diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c index 0e03a772fa43d2..baab918b38254b 100644 --- a/drivers/iio/magnetometer/rm3100-core.c +++ b/drivers/iio/magnetometer/rm3100-core.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include "rm3100.h" diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c index 7b041bb386931c..65011a8598d332 100644 --- a/drivers/iio/magnetometer/yamaha-yas530.c +++ b/drivers/iio/magnetometer/yamaha-yas530.c @@ -43,7 +43,7 @@ #include #include -#include +#include /* Commonly used registers */ #define YAS5XX_DEVICE_ID 0x80 diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c index da379230c83700..a8b97b9b046182 100644 --- a/drivers/iio/pressure/bmp280-core.c +++ b/drivers/iio/pressure/bmp280-core.c @@ -46,7 +46,7 @@ #include #include -#include +#include #include "bmp280.h" diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c index c1cea9d40424ec..e99e97ea630051 100644 --- a/drivers/iio/pressure/dlhl60d.c +++ b/drivers/iio/pressure/dlhl60d.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include /* Commands */ #define DLH_START_SINGLE 0xAA diff --git a/drivers/iio/pressure/hp206c.c b/drivers/iio/pressure/hp206c.c index 261af1562827c8..44274094193379 100644 --- a/drivers/iio/pressure/hp206c.c +++ b/drivers/iio/pressure/hp206c.c @@ -18,7 +18,7 @@ #include #include -#include +#include /* I2C commands: */ #define HP206C_CMD_SOFT_RST 0x06 diff --git a/drivers/iio/pressure/hsc030pa.c b/drivers/iio/pressure/hsc030pa.c index 1682b90d4557c2..4e6f10eeabc301 100644 --- a/drivers/iio/pressure/hsc030pa.c +++ b/drivers/iio/pressure/hsc030pa.c @@ -28,7 +28,7 @@ #include #include -#include +#include #include "hsc030pa.h" diff --git a/drivers/iio/pressure/mprls0025pa.c b/drivers/iio/pressure/mprls0025pa.c index 33a15d4c642c0a..3b6145348c2e3b 100644 --- a/drivers/iio/pressure/mprls0025pa.c +++ b/drivers/iio/pressure/mprls0025pa.c @@ -26,7 +26,7 @@ #include -#include +#include #include "mprls0025pa.h" diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c index 9a0f52321fcb9d..7e2cb8b6afa223 100644 --- a/drivers/iio/pressure/ms5611_i2c.c +++ b/drivers/iio/pressure/ms5611_i2c.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include "ms5611.h" diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms5611_spi.c index cc9d1f68c53cc1..87181963a3e3db 100644 --- a/drivers/iio/pressure/ms5611_spi.c +++ b/drivers/iio/pressure/ms5611_spi.c @@ -11,7 +11,7 @@ #include #include -#include +#include #include "ms5611.h" diff --git a/drivers/iio/pressure/sdp500.c b/drivers/iio/pressure/sdp500.c index 6ff32e3fa63728..9828c73c48559c 100644 --- a/drivers/iio/pressure/sdp500.c +++ b/drivers/iio/pressure/sdp500.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #define SDP500_CRC8_POLYNOMIAL 0x31 /* x8+x5+x4+1 (normalized to 0x31) */ #define SDP500_READ_SIZE 3 diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 80176e3083afbb..597bf268ea5172 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include "st_pressure.h" diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index dcc87a9015e8be..950f8dee2b26b7 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -64,7 +64,7 @@ #include #include #include -#include +#include #include "zpa2326.h" /* 200 ms should be enough for the longest conversion time in one-shot mode. */ diff --git a/drivers/iio/proximity/aw96103.c b/drivers/iio/proximity/aw96103.c index db9d78e961fd80..707ba0a510aa5f 100644 --- a/drivers/iio/proximity/aw96103.c +++ b/drivers/iio/proximity/aw96103.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #define AW_DATA_PROCESS_FACTOR 1024 #define AW96103_CHIP_ID 0xa961 diff --git a/drivers/iio/proximity/cros_ec_mkbp_proximity.c b/drivers/iio/proximity/cros_ec_mkbp_proximity.c index cff57d851762ea..c25472b14d4be0 100644 --- a/drivers/iio/proximity/cros_ec_mkbp_proximity.c +++ b/drivers/iio/proximity/cros_ec_mkbp_proximity.c @@ -21,7 +21,7 @@ #include #include -#include +#include struct cros_ec_mkbp_proximity_data { struct cros_ec_device *ec; diff --git a/drivers/iio/proximity/hx9023s.c b/drivers/iio/proximity/hx9023s.c index 8b9f84400e004c..d8fb34060d3db8 100644 --- a/drivers/iio/proximity/hx9023s.c +++ b/drivers/iio/proximity/hx9023s.c @@ -29,7 +29,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/iio/proximity/irsd200.c b/drivers/iio/proximity/irsd200.c index 323ac6dac90e1b..6e96b764fed8b5 100644 --- a/drivers/iio/proximity/irsd200.c +++ b/drivers/iio/proximity/irsd200.c @@ -5,7 +5,7 @@ * Copyright (C) 2023 Axis Communications AB */ -#include +#include #include #include #include diff --git a/drivers/iio/temperature/ltc2983.c b/drivers/iio/temperature/ltc2983.c index 21f2cfc55bf8d8..f8ea2219ab48b3 100644 --- a/drivers/iio/temperature/ltc2983.c +++ b/drivers/iio/temperature/ltc2983.c @@ -22,7 +22,7 @@ #include #include -#include +#include /* register map */ #define LTC2983_STATUS_REG 0x0000 diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c index 8307aae2cb457a..7ddec5cbe558e7 100644 --- a/drivers/iio/temperature/max31856.c +++ b/drivers/iio/temperature/max31856.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include /* * The MSB of the register value determines whether the following byte will diff --git a/drivers/iio/temperature/max31865.c b/drivers/iio/temperature/max31865.c index 29e23652ba5a11..5a6fbe3c80e5f6 100644 --- a/drivers/iio/temperature/max31865.c +++ b/drivers/iio/temperature/max31865.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include /* * The MSB of the register value determines whether the following byte will diff --git a/drivers/input/joystick/adafruit-seesaw.c b/drivers/input/joystick/adafruit-seesaw.c index 5c775ca886a581..c248c15b849d08 100644 --- a/drivers/input/joystick/adafruit-seesaw.c +++ b/drivers/input/joystick/adafruit-seesaw.c @@ -15,7 +15,7 @@ * - Add interrupt support */ -#include +#include #include #include #include diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c index 02713e624df1cf..ff44f9978b719e 100644 --- a/drivers/input/joystick/adc-joystick.c +++ b/drivers/input/joystick/adc-joystick.c @@ -11,7 +11,7 @@ #include #include -#include +#include struct adc_joystick_axis { u32 code; diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c index 84b87526b7ba31..55e6321adab9d6 100644 --- a/drivers/input/joystick/iforce/iforce-main.c +++ b/drivers/input/joystick/iforce/iforce-main.c @@ -6,7 +6,7 @@ * USB/RS232 I-Force joysticks and wheels. */ -#include +#include #include "iforce.h" MODULE_AUTHOR("Vojtech Pavlik , Johann Deneux "); diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 763642c8cee9f5..08c889a72f6c67 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -6,7 +6,7 @@ * USB/RS232 I-Force joysticks and wheels. */ -#include +#include #include "iforce.h" static struct { diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c index 49101f1c858b4d..4f2221001a95ab 100644 --- a/drivers/input/joystick/spaceball.c +++ b/drivers/input/joystick/spaceball.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #define DRIVER_DESC "SpaceTec SpaceBall 2003/3003/4000 FLX driver" diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c index 707c5a8ae73676..2c993fa8306a08 100644 --- a/drivers/input/keyboard/applespi.c +++ b/drivers/input/keyboard/applespi.c @@ -57,7 +57,7 @@ #include #include -#include +#include #define CREATE_TRACE_POINTS #include "applespi.h" diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 12eb9df180ee4a..4c81b20ff6af94 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -27,7 +27,7 @@ #include #include -#include +#include /** * struct cros_ec_keyb - Structure representing EC keyboard device diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index 058f3470b7ae2b..4215f9b9c2b07a 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #define IMS_PCU_KEYMAP_LEN 32 diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c index 9ca5a743f19feb..be80a31de9f8f4 100644 --- a/drivers/input/misc/iqs7222.c +++ b/drivers/input/misc/iqs7222.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #define IQS7222_PROD_NUM 0x00 #define IQS7222_PROD_NUM_A 840 diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c index 60c83bc71d84e6..fc3fb954523b7c 100644 --- a/drivers/input/mouse/cyapa_gen3.c +++ b/drivers/input/mouse/cyapa_gen3.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include "cyapa.h" diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c index 2e6bcb07257ed7..3b4439f1063563 100644 --- a/drivers/input/mouse/cyapa_gen5.c +++ b/drivers/input/mouse/cyapa_gen5.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include "cyapa.h" diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c index 4ffe08fee10c8a..570c06dcef7898 100644 --- a/drivers/input/mouse/cyapa_gen6.c +++ b/drivers/input/mouse/cyapa_gen6.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include "cyapa.h" diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index ce96513b34f64f..7521981274bd8c 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include "elan_i2c.h" diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index 13dc097eb6c652..15cf4463b64ea4 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include "elan_i2c.h" diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index b4723ea395eb9f..79ad98cc1e799c 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include "psmouse.h" #include "elantech.h" #include "elan_i2c.h" diff --git a/drivers/input/rmi4/rmi_f01.c b/drivers/input/rmi4/rmi_f01.c index cc1d4b424640ea..47be64284b25ed 100644 --- a/drivers/input/rmi4/rmi_f01.c +++ b/drivers/input/rmi4/rmi_f01.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include "rmi_driver.h" #define RMI_PRODUCT_ID_LENGTH 10 diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index 3b3ac71e53dc58..e2468bc04a5cb3 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include #include #include "rmi_driver.h" diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c index 886557b01ebabf..fd49acc0207105 100644 --- a/drivers/input/rmi4/rmi_f34v7.c +++ b/drivers/input/rmi4/rmi_f34v7.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include "rmi_driver.h" #include "rmi_f34.h" diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 2d176fbab25119..2b3fbb0455d5cb 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -63,7 +63,7 @@ #include #include #include -#include +#include /* * Aiptek status packet: diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c index 38d36d25f6f465..794caa102909cb 100644 --- a/drivers/input/tablet/kbtab.c +++ b/drivers/input/tablet/kbtab.c @@ -3,7 +3,7 @@ #include #include #include -#include +#include /* * Pressure-threshold modules param code from Alex Perry diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index f89c0dd15d8b91..607f18af70104d 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include /* * This code has been heavily tested on a Nokia 770, and lightly diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c index cfc92157701fe1..3ddabc5a2c999b 100644 --- a/drivers/input/touchscreen/atmel_mxt_ts.c +++ b/drivers/input/touchscreen/atmel_mxt_ts.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/input/touchscreen/chipone_icn8505.c b/drivers/input/touchscreen/chipone_icn8505.c index c1b4fc28fa8d42..cde0e478950362 100644 --- a/drivers/input/touchscreen/chipone_icn8505.c +++ b/drivers/input/touchscreen/chipone_icn8505.c @@ -8,7 +8,7 @@ * Hans de Goede */ -#include +#include #include #include #include diff --git a/drivers/input/touchscreen/cy8ctma140.c b/drivers/input/touchscreen/cy8ctma140.c index 567c9dcaac91ee..2d4b6e34320303 100644 --- a/drivers/input/touchscreen/cy8ctma140.c +++ b/drivers/input/touchscreen/cy8ctma140.c @@ -16,7 +16,7 @@ * same. */ -#include +#include #include #include #include diff --git a/drivers/input/touchscreen/cyttsp5.c b/drivers/input/touchscreen/cyttsp5.c index 3ca246ab192e40..eafe5a9b896484 100644 --- a/drivers/input/touchscreen/cyttsp5.c +++ b/drivers/input/touchscreen/cyttsp5.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #define CYTTSP5_NAME "cyttsp5" #define CY_I2C_DATA_SIZE (2 * 256) diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index e70415f189a556..fda49b2fe08852 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -32,7 +32,7 @@ #include #include -#include +#include #define WORK_REGISTER_THRESHOLD 0x00 #define WORK_REGISTER_REPORT_RATE 0x08 diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 48c69788b84af6..87eb18977b71a0 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include struct eeti_ts { struct i2c_client *client; diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index 365765d40e6278..3fd170f75b4a65 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include /* Device, Driver information */ #define DEVICE_NAME "elants_i2c" diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c index 2e77cfb63f32a1..fdda8412b16443 100644 --- a/drivers/input/touchscreen/exc3000.c +++ b/drivers/input/touchscreen/exc3000.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #define EXC3000_NUM_SLOTS 10 #define EXC3000_SLOTS_PER_FRAME 5 diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 435714f18c23a6..a3e8a51c914495 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include "goodix.h" #define GOODIX_GPIO_INT_NAME "irq" diff --git a/drivers/input/touchscreen/goodix_berlin_core.c b/drivers/input/touchscreen/goodix_berlin_core.c index 0bfca897ce5af1..3fc03cf0ca23fd 100644 --- a/drivers/input/touchscreen/goodix_berlin_core.c +++ b/drivers/input/touchscreen/goodix_berlin_core.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include "goodix_berlin.h" diff --git a/drivers/input/touchscreen/goodix_berlin_spi.c b/drivers/input/touchscreen/goodix_berlin_spi.c index a2d80e84391ba6..0662e87b86929a 100644 --- a/drivers/input/touchscreen/goodix_berlin_spi.c +++ b/drivers/input/touchscreen/goodix_berlin_spi.c @@ -7,7 +7,7 @@ * * Based on goodix_ts_berlin driver. */ -#include +#include #include #include #include diff --git a/drivers/input/touchscreen/hideep.c b/drivers/input/touchscreen/hideep.c index 682abbbe5bd633..a73369e15dda0b 100644 --- a/drivers/input/touchscreen/hideep.c +++ b/drivers/input/touchscreen/hideep.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #define HIDEEP_TS_NAME "HiDeep Touchscreen" #define HIDEEP_I2C_NAME "hideep_ts" diff --git a/drivers/input/touchscreen/hycon-hy46xx.c b/drivers/input/touchscreen/hycon-hy46xx.c index 2e01d87977c168..b2ff7a45b90853 100644 --- a/drivers/input/touchscreen/hycon-hy46xx.c +++ b/drivers/input/touchscreen/hycon-hy46xx.c @@ -15,7 +15,7 @@ #include #include -#include +#include #define HY46XX_CHKSUM_CODE 0x1 #define HY46XX_FINGER_NUM 0x2 diff --git a/drivers/input/touchscreen/hynitron_cstxxx.c b/drivers/input/touchscreen/hynitron_cstxxx.c index f7283485928278..1d8ca90dcda695 100644 --- a/drivers/input/touchscreen/hynitron_cstxxx.c +++ b/drivers/input/touchscreen/hynitron_cstxxx.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include /* Per chip data */ struct hynitron_ts_chip_data { diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 4573844c3395a3..260c83dc23a2e2 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #define ILI2XXX_POLL_PERIOD 15 diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c index 5569641f05f61b..0dd632724a003f 100644 --- a/drivers/input/touchscreen/ilitek_ts_i2c.c +++ b/drivers/input/touchscreen/ilitek_ts_i2c.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #define ILITEK_TS_NAME "ilitek_ts" diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c index 4d226118f3cc29..4ebd7565ae6e8d 100644 --- a/drivers/input/touchscreen/iqs5xx.c +++ b/drivers/input/touchscreen/iqs5xx.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #define IQS5XX_FW_FILE_LEN 64 #define IQS5XX_NUM_RETRIES 10 diff --git a/drivers/input/touchscreen/iqs7211.c b/drivers/input/touchscreen/iqs7211.c index f0a56cde899e48..c5d447ee6f5373 100644 --- a/drivers/input/touchscreen/iqs7211.c +++ b/drivers/input/touchscreen/iqs7211.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #define IQS7211_PROD_NUM 0x00 diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c index b99a0e3c408435..a6946e3d8376d7 100644 --- a/drivers/input/touchscreen/melfas_mip4.c +++ b/drivers/input/touchscreen/melfas_mip4.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #define MIP4_DEVICE_NAME "mip4_ts" diff --git a/drivers/input/touchscreen/novatek-nvt-ts.c b/drivers/input/touchscreen/novatek-nvt-ts.c index 1a797e410a3fae..0afee41ac9de0e 100644 --- a/drivers/input/touchscreen/novatek-nvt-ts.c +++ b/drivers/input/touchscreen/novatek-nvt-ts.c @@ -15,7 +15,7 @@ #include #include -#include +#include #define NVT_TS_TOUCH_START 0x00 #define NVT_TS_TOUCH_SIZE 6 diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c index 4ede0687beb096..83bf27085ebc09 100644 --- a/drivers/input/touchscreen/pixcir_i2c_ts.c +++ b/drivers/input/touchscreen/pixcir_i2c_ts.c @@ -5,7 +5,7 @@ * Copyright (C) 2010-2011 Pixcir, Inc. */ -#include +#include #include #include #include diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index 92d75057de2d0c..f975b53e88252d 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include /* Slave I2C mode */ #define RM_BOOT_BLDR 0x02 diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c index a529217e748fbb..e1518a75a51b6a 100644 --- a/drivers/input/touchscreen/s6sy761.c +++ b/drivers/input/touchscreen/s6sy761.c @@ -4,7 +4,7 @@ // Copyright (c) 2017 Samsung Electronics Co., Ltd. // Copyright (c) 2017 Andi Shyti -#include +#include #include #include #include diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c index 6a42b27c459901..5ccc96764742f3 100644 --- a/drivers/input/touchscreen/silead.c +++ b/drivers/input/touchscreen/silead.c @@ -24,7 +24,7 @@ #include #include -#include +#include #define SILEAD_TS_NAME "silead_ts" diff --git a/drivers/input/touchscreen/sis_i2c.c b/drivers/input/touchscreen/sis_i2c.c index 2023c6df416f29..a625f2ad809d3b 100644 --- a/drivers/input/touchscreen/sis_i2c.c +++ b/drivers/input/touchscreen/sis_i2c.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #define SIS_I2C_NAME "sis_i2c_ts" diff --git a/drivers/input/touchscreen/surface3_spi.c b/drivers/input/touchscreen/surface3_spi.c index 7efbcd0fde4fc3..6074b7730e8621 100644 --- a/drivers/input/touchscreen/surface3_spi.c +++ b/drivers/input/touchscreen/surface3_spi.c @@ -18,7 +18,7 @@ #include #include -#include +#include #define SURFACE3_PACKET_SIZE 264 diff --git a/drivers/input/touchscreen/wacom_i2c.c b/drivers/input/touchscreen/wacom_i2c.c index 486230985bf084..fd97a83f56649e 100644 --- a/drivers/input/touchscreen/wacom_i2c.c +++ b/drivers/input/touchscreen/wacom_i2c.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include /* Bitmasks (for data[3]) */ #define WACOM_TIP_SWITCH BIT(0) diff --git a/drivers/input/touchscreen/wdt87xx_i2c.c b/drivers/input/touchscreen/wdt87xx_i2c.c index 698fc7e0ee7f86..27941245e962f6 100644 --- a/drivers/input/touchscreen/wdt87xx_i2c.c +++ b/drivers/input/touchscreen/wdt87xx_i2c.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #define WDT87XX_NAME "wdt87xx_i2c" #define WDT87XX_FW_NAME "wdt87xx_fw.bin" diff --git a/drivers/input/touchscreen/zet6223.c b/drivers/input/touchscreen/zet6223.c index 27333fded9a957..943634ba9cd972 100644 --- a/drivers/input/touchscreen/zet6223.c +++ b/drivers/input/touchscreen/zet6223.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #define ZET6223_MAX_FINGERS 16 #define ZET6223_MAX_PKT_SIZE (3 + 4 * ZET6223_MAX_FINGERS) diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c index 4b8c4ebfff96d1..df42fdf36ae3b0 100644 --- a/drivers/input/touchscreen/zforce_ts.c +++ b/drivers/input/touchscreen/zforce_ts.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #define WAIT_TIMEOUT msecs_to_jiffies(1000) diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c index 509b362d6465d3..044e4961376c6f 100644 --- a/drivers/isdn/hardware/mISDN/avmfritz.c +++ b/drivers/isdn/hardware/mISDN/avmfritz.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include "ipac.h" diff --git a/drivers/leds/rgb/leds-mt6370-rgb.c b/drivers/leds/rgb/leds-mt6370-rgb.c index 359ef00498b43a..10a0b5b45227ba 100644 --- a/drivers/leds/rgb/leds-mt6370-rgb.c +++ b/drivers/leds/rgb/leds-mt6370-rgb.c @@ -21,7 +21,7 @@ #include #include -#include +#include enum { MT6370_LED_ISNK1 = 0, diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c index 2633bc254935cc..126dd1cfba8efe 100644 --- a/drivers/macintosh/adb-iop.c +++ b/drivers/macintosh/adb-iop.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 5228b03b6fe070..1ae2c71bb383b7 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/md/dm-vdo/murmurhash3.c b/drivers/md/dm-vdo/murmurhash3.c index 3a989efae1420a..13008b0892062e 100644 --- a/drivers/md/dm-vdo/murmurhash3.c +++ b/drivers/md/dm-vdo/murmurhash3.c @@ -8,7 +8,7 @@ #include "murmurhash3.h" -#include +#include static inline u64 rotl64(u64 x, s8 r) { diff --git a/drivers/md/dm-vdo/numeric.h b/drivers/md/dm-vdo/numeric.h index dc8c400b21d260..f568dc59e6f18c 100644 --- a/drivers/md/dm-vdo/numeric.h +++ b/drivers/md/dm-vdo/numeric.h @@ -6,7 +6,7 @@ #ifndef UDS_NUMERIC_H #define UDS_NUMERIC_H -#include +#include #include #include diff --git a/drivers/media/dvb-frontends/mxl5xx.c b/drivers/media/dvb-frontends/mxl5xx.c index 91e9c378397c81..930da176e5bfb4 100644 --- a/drivers/media/dvb-frontends/mxl5xx.c +++ b/drivers/media/dvb-frontends/mxl5xx.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include "mxl5xx.h" diff --git a/drivers/media/i2c/ccs/ccs-reg-access.c b/drivers/media/i2c/ccs/ccs-reg-access.c index ed79075505e6f9..a696a0ec8ff5c7 100644 --- a/drivers/media/i2c/ccs/ccs-reg-access.c +++ b/drivers/media/i2c/ccs/ccs-reg-access.c @@ -9,7 +9,7 @@ * Contact: Sakari Ailus */ -#include +#include #include #include diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c index b440f386f0622e..f31f9886c924e4 100644 --- a/drivers/media/i2c/hi556.c +++ b/drivers/media/i2c/hi556.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/hi846.c b/drivers/media/i2c/hi846.c index 52d9ca68a86c8c..172772decd3db1 100644 --- a/drivers/media/i2c/hi846.c +++ b/drivers/media/i2c/hi846.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2021 Purism SPC -#include +#include #include #include #include diff --git a/drivers/media/i2c/hi847.c b/drivers/media/i2c/hi847.c index 72c60747a83991..546833f5b5f598 100644 --- a/drivers/media/i2c/hi847.c +++ b/drivers/media/i2c/hi847.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/imx208.c b/drivers/media/i2c/imx208.c index 639e05340dbb5c..2184c90f7864d4 100644 --- a/drivers/media/i2c/imx208.c +++ b/drivers/media/i2c/imx208.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #define IMX208_REG_MODE_SELECT 0x0100 #define IMX208_MODE_STANDBY 0x00 diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index 1a99eaaff21a00..9e30fce1f22367 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #define IMX258_REG_MODE_SELECT CCI_REG8(0x0100) #define IMX258_MODE_STANDBY 0x00 diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index 4150e6e4b9a635..458905dfb3e110 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -18,7 +18,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c index 8fe3933f31467c..dd1b4ff983dcb1 100644 --- a/drivers/media/i2c/imx319.c +++ b/drivers/media/i2c/imx319.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (C) 2018 Intel Corporation -#include +#include #include #include #include diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c index 40863d87d3413a..a544fc3df39c28 100644 --- a/drivers/media/i2c/imx334.c +++ b/drivers/media/i2c/imx334.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include +#include #include #include diff --git a/drivers/media/i2c/imx335.c b/drivers/media/i2c/imx335.c index 54a1de53d49730..fcfd1d851bd4aa 100644 --- a/drivers/media/i2c/imx335.c +++ b/drivers/media/i2c/imx335.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include +#include #include #include diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index 0dd25eeea60b61..b2dce67c0b6bca 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (C) 2018 Intel Corporation -#include +#include #include #include #include diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c index 7d1f7af0a9dff3..0bfe3046fcc872 100644 --- a/drivers/media/i2c/imx412.c +++ b/drivers/media/i2c/imx412.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include +#include #include #include diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index b37a2aaf8ac047..c84e1e0e6109af 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -35,7 +35,7 @@ * Copyright (C) 2011 Andy Walls */ -#include +#include #include #include #include diff --git a/drivers/media/i2c/og01a1b.c b/drivers/media/i2c/og01a1b.c index e906435fc49a16..78d5d406e4b72a 100644 --- a/drivers/media/i2c/og01a1b.c +++ b/drivers/media/i2c/og01a1b.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c index 5606437f37d0ec..0b9fb1ddbe5970 100644 --- a/drivers/media/i2c/ov01a10.c +++ b/drivers/media/i2c/ov01a10.c @@ -3,7 +3,7 @@ * Copyright (c) 2023 Intel Corporation. */ -#include +#include #include #include diff --git a/drivers/media/i2c/ov08x40.c b/drivers/media/i2c/ov08x40.c index 48df077522ad0b..7ead3c720e0e11 100644 --- a/drivers/media/i2c/ov08x40.c +++ b/drivers/media/i2c/ov08x40.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index c48dbcde98770d..bd0b2f0f0d45b9 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c index 2aee85965cf73a..f051045d340f23 100644 --- a/drivers/media/i2c/ov5670.c +++ b/drivers/media/i2c/ov5670.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2017 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c index 5b5127f8953ff4..2833b14ee139dc 100644 --- a/drivers/media/i2c/ov5675.c +++ b/drivers/media/i2c/ov5675.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c index 6ffe10e57b5b14..3b94338f55ed39 100644 --- a/drivers/media/i2c/ov8856.c +++ b/drivers/media/i2c/ov8856.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2019 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/ov8858.c b/drivers/media/i2c/ov8858.c index 174c65f768860e..326f50a5ab51ff 100644 --- a/drivers/media/i2c/ov8858.c +++ b/drivers/media/i2c/ov8858.c @@ -5,7 +5,7 @@ * Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd. */ -#include +#include #include #include diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index 251a4b53491438..9f52af6f047f3c 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -4,7 +4,7 @@ * * Copyright (C) 2021 Intel Corporation */ -#include +#include #include #include diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c index d997285974318f..bf9e2adbff3473 100644 --- a/drivers/media/i2c/ov9734.c +++ b/drivers/media/i2c/ov9734.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2020 Intel Corporation. -#include +#include #include #include #include diff --git a/drivers/media/i2c/thp7312.c b/drivers/media/i2c/thp7312.c index 75225ff5eff6f8..c77440ff098cde 100644 --- a/drivers/media/i2c/thp7312.c +++ b/drivers/media/i2c/thp7312.c @@ -4,7 +4,7 @@ * Copyright (C) 2023 Ideas on Board Oy */ -#include +#include #include #include diff --git a/drivers/media/i2c/vgxy61.c b/drivers/media/i2c/vgxy61.c index 30378e9620166d..409d2d4ffb4bb2 100644 --- a/drivers/media/i2c/vgxy61.c +++ b/drivers/media/i2c/vgxy61.c @@ -16,7 +16,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index 867c1308de2356..365b04e5ae4d27 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -24,7 +24,7 @@ #include #include -#include +#include #include #include "bttvp.h" diff --git a/drivers/media/platform/chips-media/coda/coda-jpeg.c b/drivers/media/platform/chips-media/coda/coda-jpeg.c index ba8f410029172d..5746892658b12a 100644 --- a/drivers/media/platform/chips-media/coda/coda-jpeg.c +++ b/drivers/media/platform/chips-media/coda/coda-jpeg.c @@ -5,7 +5,7 @@ * Copyright (C) 2014 Philipp Zabel, Pengutronix */ -#include +#include #include #include #include diff --git a/drivers/media/platform/renesas/rcar_jpu.c b/drivers/media/platform/renesas/rcar_jpu.c index fff349e45067ed..e50fe7525a732b 100644 --- a/drivers/media/platform/renesas/rcar_jpu.c +++ b/drivers/media/platform/renesas/rcar_jpu.c @@ -14,7 +14,7 @@ * 3) V4L2_CID_JPEG_ACTIVE_MARKER */ -#include +#include #include #include #include diff --git a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c index 9aea331e1a3c92..e0d6bd0a6e44f5 100644 --- a/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c +++ b/drivers/media/platform/verisilicon/hantro_g1_mpeg2_dec.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include +#include #include #include #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c index 12d69503d6baa5..86cc1a07026f0d 100644 --- a/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c +++ b/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include +#include #include #include "hantro_jpeg.h" #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c index 8395c4d48dd0bc..61621b1be8a2f8 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_jpeg_enc.c @@ -22,7 +22,7 @@ * zigzag, nor linear. */ -#include +#include #include #include "hantro_jpeg.h" #include "hantro.h" diff --git a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c index b66737fab46b4b..50a3a3eeaa00d6 100644 --- a/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c +++ b/drivers/media/platform/verisilicon/rockchip_vpu2_hw_mpeg2_dec.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Rockchip Electronics Co., Ltd. */ -#include +#include #include #include #include "hantro.h" diff --git a/drivers/media/radio/radio-raremono.c b/drivers/media/radio/radio-raremono.c index c3180d53c2824c..64c7452c05b57b 100644 --- a/drivers/media/radio/radio-raremono.c +++ b/drivers/media/radio/radio-raremono.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h index e57ab54a27fcac..2915c0023fcd6c 100644 --- a/drivers/media/radio/si470x/radio-si470x.h +++ b/drivers/media/radio/si470x/radio-si470x.h @@ -26,7 +26,7 @@ #include #include #include -#include +#include diff --git a/drivers/media/rc/ir_toy.c b/drivers/media/rc/ir_toy.c index 69e630d85262f6..533faa11751744 100644 --- a/drivers/media/rc/ir_toy.c +++ b/drivers/media/rc/ir_toy.c @@ -12,7 +12,7 @@ * Copyright (C) 2011 Peter Kooiman */ -#include +#include #include #include #include diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 9f2947af33aa7c..d89a4cfe3c8959 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -31,7 +31,7 @@ * -- */ -#include +#include #include #include #include diff --git a/drivers/media/tuners/xc2028.c b/drivers/media/tuners/xc2028.c index 352b8a3679b721..8e6638e5f6889a 100644 --- a/drivers/media/tuners/xc2028.c +++ b/drivers/media/tuners/xc2028.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include "tuner-i2c.h" #include "xc2028.h" #include "xc2028-types.h" diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c index 29bc63021c5aae..3cf54d776d36c8 100644 --- a/drivers/media/tuners/xc4000.c +++ b/drivers/media/tuners/xc4000.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c index c88a202daf5fc1..a2054b1b100fe4 100644 --- a/drivers/media/usb/dvb-usb/m920x.c +++ b/drivers/media/usb/dvb-usb/m920x.c @@ -17,7 +17,7 @@ #include #include "tuner-simple.h" -#include +#include /* debug */ static int dvb_usb_m920x_debug; diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index f0febdc08c2d65..0fac689c6350b2 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index cd9c29532fb031..e00f38dd07d935 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c index 1ff94affbaf3a3..e9ecf47859465d 100644 --- a/drivers/media/v4l2-core/v4l2-cci.c +++ b/drivers/media/v4l2-core/v4l2-cci.c @@ -12,7 +12,7 @@ #include #include -#include +#include #include diff --git a/drivers/media/v4l2-core/v4l2-jpeg.c b/drivers/media/v4l2-core/v4l2-jpeg.c index b8bece739d07a9..6e264732352262 100644 --- a/drivers/media/v4l2-core/v4l2-jpeg.c +++ b/drivers/media/v4l2-core/v4l2-jpeg.c @@ -9,7 +9,7 @@ * [1] https://www.w3.org/Graphics/JPEG/itu-t81.pdf */ -#include +#include #include #include #include diff --git a/drivers/memstick/host/rtsx_usb_ms.c b/drivers/memstick/host/rtsx_usb_ms.c index 246876ac713c25..ffdd8de9ec5d79 100644 --- a/drivers/memstick/host/rtsx_usb_ms.c +++ b/drivers/memstick/host/rtsx_usb_ms.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include struct rtsx_usb_ms { struct platform_device *pdev; diff --git a/drivers/mfd/gateworks-gsc.c b/drivers/mfd/gateworks-gsc.c index 6ca867b8f5f120..a3301502ce6a5b 100644 --- a/drivers/mfd/gateworks-gsc.c +++ b/drivers/mfd/gateworks-gsc.c @@ -20,7 +20,7 @@ #include #include -#include +#include /* * The GSC suffers from an errata where occasionally during diff --git a/drivers/mfd/iqs62x.c b/drivers/mfd/iqs62x.c index 1b465590567cf4..ee017617d1d1bb 100644 --- a/drivers/mfd/iqs62x.c +++ b/drivers/mfd/iqs62x.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #define IQS62X_PROD_NUM 0x00 diff --git a/drivers/mfd/ntxec.c b/drivers/mfd/ntxec.c index 4416cd37e539bf..08c68de0f01bce 100644 --- a/drivers/mfd/ntxec.c +++ b/drivers/mfd/ntxec.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #define NTXEC_REG_VERSION 0x00 #define NTXEC_REG_POWEROFF 0x50 diff --git a/drivers/mfd/rave-sp.c b/drivers/mfd/rave-sp.c index ef326d6d566e69..c1b78d127a261e 100644 --- a/drivers/mfd/rave-sp.c +++ b/drivers/mfd/rave-sp.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include /* * UART protocol using following entities: diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c index c9a0ec084aa85a..3bb2decfebd31a 100644 --- a/drivers/mfd/si476x-cmd.c +++ b/drivers/mfd/si476x-cmd.c @@ -20,7 +20,7 @@ #include -#include +#include #define msb(x) ((u8)((u16) x >> 8)) #define lsb(x) ((u8)((u16) x & 0x00FF)) diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c index 587427b73914c5..bbe3967c3a4c79 100644 --- a/drivers/misc/altera-stapl/altera.c +++ b/drivers/misc/altera-stapl/altera.c @@ -9,7 +9,7 @@ * Copyright (C) 2010,2011 Igor M. Liplianin */ -#include +#include #include #include #include diff --git a/drivers/misc/bcm-vk/bcm_vk_sg.c b/drivers/misc/bcm-vk/bcm_vk_sg.c index 2e9daaf3e492bb..d309216ee18192 100644 --- a/drivers/misc/bcm-vk/bcm_vk_sg.c +++ b/drivers/misc/bcm-vk/bcm_vk_sg.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index 117b3c24f910c9..be3d4e0e50ccd6 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c index bac4df2e523147..93949df3bcff1a 100644 --- a/drivers/misc/lattice-ecp3-config.c +++ b/drivers/misc/lattice-ecp3-config.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #define FIRMWARE_NAME "lattice-ecp3.bit" diff --git a/drivers/misc/mei/platform-vsc.c b/drivers/misc/mei/platform-vsc.c index d02f6e881139f1..20a11b299bcd00 100644 --- a/drivers/misc/mei/platform-vsc.c +++ b/drivers/misc/mei/platform-vsc.c @@ -19,7 +19,7 @@ #include #include -#include +#include #include "mei_dev.h" #include "vsc-tp.h" diff --git a/drivers/misc/mei/vsc-fw-loader.c b/drivers/misc/mei/vsc-fw-loader.c index 084d0205f97d6d..9f129bc641f699 100644 --- a/drivers/misc/mei/vsc-fw-loader.c +++ b/drivers/misc/mei/vsc-fw-loader.c @@ -15,7 +15,7 @@ #include #include -#include +#include #include "vsc-tp.h" diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 6490df54a6f55b..cdbd2edf4b2e7c 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -37,7 +37,7 @@ #include #include -#include +#include #define ATMCI_MAX_NR_SLOTS 2 diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c index c9caa1ece7ef91..8fee7052f2ef4f 100644 --- a/drivers/mmc/host/mmc_spi.c +++ b/drivers/mmc/host/mmc_spi.c @@ -26,7 +26,7 @@ #include #include -#include +#include /* NOTES: diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c index af7f21888e273b..d859b1a3ab7157 100644 --- a/drivers/mmc/host/mvsdio.c +++ b/drivers/mmc/host/mvsdio.c @@ -22,7 +22,7 @@ #include #include -#include +#include #include "mvsdio.h" diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 7dfe7c4e007704..20e79109be16d6 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include struct realtek_pci_sdmmc { diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c index ded9b6849e35e9..4e86f0a705b60a 100644 --- a/drivers/mmc/host/rtsx_usb_sdmmc.c +++ b/drivers/mmc/host/rtsx_usb_sdmmc.c @@ -21,7 +21,7 @@ #include #include -#include +#include #if defined(CONFIG_LEDS_CLASS) || (defined(CONFIG_LEDS_CLASS_MODULE) && \ defined(CONFIG_MMC_REALTEK_USB_MODULE)) diff --git a/drivers/mtd/nand/raw/intel-nand-controller.c b/drivers/mtd/nand/raw/intel-nand-controller.c index 78174c463b3686..f0f0522b2fa254 100644 --- a/drivers/mtd/nand/raw/intel-nand-controller.c +++ b/drivers/mtd/nand/raw/intel-nand-controller.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #define EBU_CLC 0x000 #define EBU_CLC_RST 0x00000000u diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 26648b72e691f4..aa113a5d88c89e 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -84,7 +84,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 3e7526274e34bb..3bc56517fe7a99 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl // -#include +#include #include #include #include diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c index 65150e76200720..8c5be8d1c51965 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c @@ -8,7 +8,7 @@ #include "mcp251xfd.h" -#include +#include static const struct regmap_config mcp251xfd_regmap_crc; diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c index 83c18035b2a24d..e684991fa3917d 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-ring.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl // -#include +#include #include "mcp251xfd.h" #include "mcp251xfd-ram.h" diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c index b1de8052a45ccb..747ae3e8a76859 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-tx.c @@ -12,7 +12,7 @@ // Copyright (c) 2019 Martin Sperl // -#include +#include #include #include "mcp251xfd.h" diff --git a/drivers/net/can/usb/etas_es58x/es581_4.c b/drivers/net/can/usb/etas_es58x/es581_4.c index 4151b18fd045da..1888ca1de7b6a8 100644 --- a/drivers/net/can/usb/etas_es58x/es581_4.c +++ b/drivers/net/can/usb/etas_es58x/es581_4.c @@ -9,7 +9,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol */ -#include +#include #include #include diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c index 5e3a72b7c46919..71f24dc0a92711 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_core.c +++ b/drivers/net/can/usb/etas_es58x/es58x_core.c @@ -10,7 +10,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol */ -#include +#include #include #include #include diff --git a/drivers/net/can/usb/etas_es58x/es58x_fd.c b/drivers/net/can/usb/etas_es58x/es58x_fd.c index fa87b0b78e3eb5..84ffa1839bac11 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_fd.c +++ b/drivers/net/can/usb/etas_es58x/es58x_fd.c @@ -11,7 +11,7 @@ * Copyright (c) 2020-2022 Vincent Mailhol */ -#include +#include #include #include diff --git a/drivers/net/can/usb/f81604.c b/drivers/net/can/usb/f81604.c index ec8cef7fd2d535..bc0c8903fe7794 100644 --- a/drivers/net/can/usb/f81604.c +++ b/drivers/net/can/usb/f81604.c @@ -13,7 +13,7 @@ #include #include -#include +#include /* vendor and product id */ #define F81604_VENDOR_ID 0x2c42 diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c index 47619e9cb0055b..41c0a1c399bf36 100644 --- a/drivers/net/can/usb/mcba_usb.c +++ b/drivers/net/can/usb/mcba_usb.c @@ -6,7 +6,7 @@ * This driver is inspired by the 4.6.2 version of net/can/usb/usb_8dev.c */ -#include +#include #include #include #include diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c index b211b6e283a2c0..c75df1755b3b95 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -8,7 +8,7 @@ * * Many thanks to Klaus Hitschler */ -#include +#include #include #include diff --git a/drivers/net/dsa/b53/b53_spi.c b/drivers/net/dsa/b53/b53_spi.c index 308f15d3832e8a..467da057579e5b 100644 --- a/drivers/net/dsa/b53/b53_spi.c +++ b/drivers/net/dsa/b53/b53_spi.c @@ -16,7 +16,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include +#include #include #include diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c index e3e341431f0954..1c6652f2b9fee0 100644 --- a/drivers/net/dsa/microchip/ksz_spi.c +++ b/drivers/net/dsa/microchip/ksz_spi.c @@ -6,7 +6,7 @@ * Tristram Ha */ -#include +#include #include #include diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index 3431a7e62b0d2b..a98b3139606ade 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -26,7 +26,7 @@ #include -#include +#include #define ADIN1110_PHY_ID 0x1 diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c index 484fc2b5626fe2..ca163c8e372972 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #define pr_fmt(fmt) "bcmasp_ethtool: " fmt -#include +#include #include #include #include diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index c7e7dac057a336..f7be886570d887 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -37,7 +37,7 @@ #include #include -#include +#include #include "bcmgenet.h" diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index cd3dc4b89518f0..0a161a4db2426a 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -49,7 +49,7 @@ #include #include #include -#include +#include MODULE_AUTHOR("Jeff Garzik "); MODULE_DESCRIPTION("Intel/Digital 21040/1 series PCI Ethernet driver"); diff --git a/drivers/net/ethernet/dec/tulip/eeprom.c b/drivers/net/ethernet/dec/tulip/eeprom.c index d5657ff15e3c4a..71ff9e6db209a8 100644 --- a/drivers/net/ethernet/dec/tulip/eeprom.c +++ b/drivers/net/ethernet/dec/tulip/eeprom.c @@ -13,7 +13,7 @@ #include #include #include "tulip.h" -#include +#include diff --git a/drivers/net/ethernet/dec/tulip/tulip.h b/drivers/net/ethernet/dec/tulip/tulip.h index bd786dfbc066a4..5e010e1fa6f79c 100644 --- a/drivers/net/ethernet/dec/tulip/tulip.h +++ b/drivers/net/ethernet/dec/tulip/tulip.h @@ -23,7 +23,7 @@ #include #include #include -#include +#include diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index ecfad43df45a7c..27e01d780cd02e 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #ifdef CONFIG_SPARC diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 11b14555802c9a..8f6b0bf48139ac 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* Copyright 2017-2019 NXP */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index aa139b67a55bbf..3a5bbda235cbb2 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -146,7 +146,7 @@ #include #include #include -#include +#include #define DRV_NAME "e100" diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c index f81db6c107c8ef..2702a0da5c3e46 100644 --- a/drivers/net/ethernet/intel/ice/ice_fw_update.c +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (C) 2018-2019, Intel Corporation. */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c index ea0884186d7644..c06e5ad18b0105 100644 --- a/drivers/net/ethernet/mediatek/mtk_wed_mcu.c +++ b/drivers/net/ethernet/mediatek/mtk_wed_mcu.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include "mtk_wed_regs.h" #include "mtk_wed_wo.h" diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c index ef05ae8f5039a7..0072d612215e49 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_devlink.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) Meta Platforms, Inc. and affiliates. */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c index cc54faca2283b9..515069d5637b0d 100644 --- a/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c +++ b/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c index 3f10c5365c80eb..7c2200b49ce42c 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c @@ -15,7 +15,7 @@ * abstraction builds upon this BAR interface. */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c index a8286d0032d1e6..669f9f8fb5079e 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c @@ -9,7 +9,7 @@ * Rolf Neugebauer */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c index 508ae6b571ca61..addf02c63b1a09 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpplib.c @@ -9,7 +9,7 @@ * Rolf Neugebauer */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c index f05dd34ab89ff2..cfa4db5d3f8572 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_hwinfo.c @@ -15,7 +15,7 @@ */ #include -#include +#include #include #include #include diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c index df0234a338a8b1..0bd6477292a63c 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c @@ -7,7 +7,7 @@ * Jason McMullan */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c index 2260c2403a83a1..68862ac062d2b8 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_rtsym.c @@ -10,7 +10,7 @@ * Francois H. Theron */ -#include +#include #include #include #include diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index 1cc0010871932b..a36d422b517339 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -163,7 +163,7 @@ static int tx_params[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1}; #include #include /* Processor type for cache alignment. */ #include -#include +#include #include static const char version[] = diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index 640ac01689fb5e..c0515dc63246b2 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -102,7 +102,7 @@ static int gx_fix; #include #include #include /* Processor type for cache alignment. */ -#include +#include #include /* These identify the driver base version and may not be removed. */ diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 305ec19ccef136..0cc9baaecb1bcb 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 15cb96c2506d73..f30d4b17c7fbe0 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include "smsc9420.h" #define DRV_NAME "smsc9420" diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index a94d8dd71aad9a..2b7034193a00b8 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/net/mctp/mctp-i3c.c b/drivers/net/mctp/mctp-i3c.c index 8e989c157caaf5..1bc87a0626860f 100644 --- a/drivers/net/mctp/mctp-i3c.c +++ b/drivers/net/mctp/mctp-i3c.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/net/phy/air_en8811h.c b/drivers/net/phy/air_en8811h.c index 3cdc8c6b30b648..8d076b9609fdbd 100644 --- a/drivers/net/phy/air_en8811h.c +++ b/drivers/net/phy/air_en8811h.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #define EN8811H_PHY_ID 0x03a2a411 diff --git a/drivers/net/phy/aquantia/aquantia_firmware.c b/drivers/net/phy/aquantia/aquantia_firmware.c index dac6464b5fe2e3..dab3af80593f51 100644 --- a/drivers/net/phy/aquantia/aquantia_firmware.c +++ b/drivers/net/phy/aquantia/aquantia_firmware.c @@ -6,7 +6,7 @@ #include #include -#include +#include #include "aquantia.h" diff --git a/drivers/net/phy/bcm-phy-ptp.c b/drivers/net/phy/bcm-phy-ptp.c index 874a1b64b115f5..208e8f561e0696 100644 --- a/drivers/net/phy/bcm-phy-ptp.c +++ b/drivers/net/phy/bcm-phy-ptp.c @@ -4,7 +4,7 @@ * Copyright (C) 2022 Jonathan Lemon */ -#include +#include #include #include #include diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c index c1ddae36a2ae61..738a8822fcf014 100644 --- a/drivers/net/phy/mscc/mscc_ptp.c +++ b/drivers/net/phy/mscc/mscc_ptp.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include "mscc.h" #include "mscc_ptp.h" diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index c33c3db3cc0896..a940b9a67107a9 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/net/ppp/ppp_deflate.c b/drivers/net/ppp/ppp_deflate.c index 4d2ff63f2ee2f6..d93aeacc0dba9a 100644 --- a/drivers/net/ppp/ppp_deflate.c +++ b/drivers/net/ppp/ppp_deflate.c @@ -16,7 +16,7 @@ #include #include -#include +#include /* * State for a Deflate (de)compressor. diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 4b2971e2bf484a..453f8437afe8f0 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -44,7 +44,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/net/ppp/ppp_mppe.c b/drivers/net/ppp/ppp_mppe.c index 208f6e24f37c49..bcc1eaedf58fb5 100644 --- a/drivers/net/ppp/ppp_mppe.c +++ b/drivers/net/ppp/ppp_mppe.c @@ -56,7 +56,7 @@ #include #include #include -#include +#include #include "ppp_mppe.h" diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 45bf59ac8f5711..644e99fc3623f5 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -43,7 +43,7 @@ #include #include #include -#include +#include #include #define PPP_VERSION "2.4.2" diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c index 18df7ca6619814..252cd757d3a2e5 100644 --- a/drivers/net/slip/slhc.c +++ b/drivers/net/slip/slhc.c @@ -77,7 +77,7 @@ #include #include #include -#include +#include static unsigned char *encode(unsigned char *cp, unsigned short n); static long decode(unsigned char **cpp); diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c index b0c0c9dd6a028d..5d4a1fd2b5244c 100644 --- a/drivers/net/usb/net1080.c +++ b/drivers/net/usb/net1080.c @@ -17,7 +17,7 @@ #include #include -#include +#include /* diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 673d3aa8379267..3d239b8d1a1bcb 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -30,7 +30,7 @@ static const char driver_name[] = "sierra_net"; #include #include #include -#include +#include #include #define SWI_USB_REQUEST_GET_FW_ATTR 0x06 diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index abe41330fb6929..4d88b02ffa7951 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -59,7 +59,7 @@ #include #include -#include +#include #include #include "base.h" diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index eea4bda776080b..d81b2ad0b095fc 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -44,7 +44,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include -#include +#include #include "ath5k.h" #include "base.h" diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 3f4ce4e9c5320d..90e0859a8e5015 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -24,7 +24,7 @@ * Protocol Control Unit Functions * \*********************************/ -#include +#include #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 7ee4e1616f45ac..4825f9cb9cb857 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 9fdb5283b39c32..c67f163c0858d7 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -25,7 +25,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include +#include #include /* To determine if a card is pci-e */ #include diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c index fb5144e2d86c40..f8a94d764be604 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c +++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c @@ -21,7 +21,7 @@ #include "hif-ops.h" #include "trace.h" -#include +#include #define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask)) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 944f46cdf34c00..73c38a6b488098 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include +#include #include #include "hw.h" #include "ar9003_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 51abc470125b3c..eff894958a7384 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include "ath9k.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 27b860b0c7694a..3e16cfe059f37a 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include +#include #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index d85472ee4d85f3..c139ac49ccf690 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include +#include #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 84b31caf8ca6fe..5ba467cb7425ce 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include +#include #include "hw.h" #include "ar9002_phy.h" diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index a3733c9b484e46..7265766cddbdeb 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include +#include #include "htc.h" MODULE_FIRMWARE(HTC_7010_MODULE_FW); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 04a4b9ea61c305..c3a6368bfc68ab 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include "hw.h" #include "hw-ops.h" diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c index 6cdbee5beb077a..20ceed0dd4be16 100644 --- a/drivers/net/wireless/ath/carl9170/mac.c +++ b/drivers/net/wireless/ath/carl9170/mac.c @@ -36,7 +36,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include +#include #include "carl9170.h" #include "cmd.h" diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c index 85955572a705ec..b301e6fbce6cbd 100644 --- a/drivers/net/wireless/ath/hw.c +++ b/drivers/net/wireless/ath/hw.c @@ -15,7 +15,7 @@ */ #include -#include +#include #include "ath.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c index 21a93fec284d65..0ae436bd9b665c 100644 --- a/drivers/net/wireless/ath/key.c +++ b/drivers/net/wireless/ath/key.c @@ -16,7 +16,7 @@ */ #include -#include +#include #include #include "ath.h" diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 8e56dcf9309d13..25b4ef9d3c9a10 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include "b43.h" #include "main.h" diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index 441d6440671baf..2370a2e6a2e3cc 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include "b43legacy.h" #include "main.h" diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h index 9ca1b2aadcb537..eed439b840109f 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h @@ -7,7 +7,7 @@ #ifndef FWEH_H_ #define FWEH_H_ -#include +#include #include #include #include diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index ce482a3877e90a..5dee54819fbdfb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 1461dc453ac22e..7b936668c1b66d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c index 2f890807430379..08841b9a5b81f4 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.c @@ -3,7 +3,7 @@ * Copyright (c) 2019 Broadcom */ -#include +#include #include #include diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c index e95800b77f6b37..14d2331ee6cb97 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945.c +++ b/drivers/net/wireless/intel/iwlegacy/3945.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include "common.h" diff --git a/drivers/net/wireless/intel/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c index c34729f576cdad..b63e29590b0487 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965.c +++ b/drivers/net/wireless/intel/iwlegacy/4965.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include "common.h" #include "4965.h" diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/led.c b/drivers/net/wireless/intel/iwlwifi/dvm/led.c index 71f67a019cf60f..5ca85d90a8d64c 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/led.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include "iwl-io.h" #include "iwl-trans.h" #include "iwl-modparams.h" diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c index e9d2717362cf9a..7f67e602940ca6 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include "iwl-trans.h" #include "iwl-io.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 047c020f8efa18..1a0b5f8d43390e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -4,7 +4,7 @@ * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ -#include +#include #include #include #include "iwl-trans.h" diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index b700c213d10c4f..afe9bcd3ad46d7 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include "decl.h" #include "cfg.h" diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c index 74cb7551f4275c..f2aa659e77148e 100644 --- a/drivers/net/wireless/marvell/libertas/cmdresp.c +++ b/drivers/net/wireless/marvell/libertas/cmdresp.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include "cfg.h" diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index 7894102f03eb0e..1cff001bdc5145 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -5,7 +5,7 @@ * Copyright 2011-2020 NXP */ -#include +#include #include "decl.h" #include "ioctl.h" #include "util.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index bcd24c9072ec9e..4de45a56812d67 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include "mt76x0.h" #include "eeprom.h" #include "../mt76x02_phy.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c index 5d402cf2951cb3..a5e3392c0b48f9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c @@ -4,7 +4,7 @@ * Copyright (C) 2018 Lorenzo Bianconi */ -#include +#include #include "mt76x02_eeprom.h" diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c index 1fe5f5a02f9377..156b16c17b2b44 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c @@ -5,7 +5,7 @@ #include #include -#include +#include #include "mt76x2.h" #include "eeprom.h" diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.h b/drivers/net/wireless/mediatek/mt7601u/dma.h index 81e559ec1c7b3b..cda9c267516ec9 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.h +++ b/drivers/net/wireless/mediatek/mt7601u/dma.h @@ -7,7 +7,7 @@ #ifndef __MT7601U_DMA_H #define __MT7601U_DMA_H -#include +#include #include #define MT_DMA_HDR_LEN 4 diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c b/drivers/net/wireless/mediatek/mt7601u/eeprom.c index 625bebe6053887..d4d31a54655692 100644 --- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c +++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include "mt7601u.h" #include "eeprom.h" #include "mac.h" diff --git a/drivers/net/wireless/purelifi/plfxlc/usb.c b/drivers/net/wireless/purelifi/plfxlc/usb.c index 15334940287d86..56d1139ba8bcce 100644 --- a/drivers/net/wireless/purelifi/plfxlc/usb.c +++ b/drivers/net/wireless/purelifi/plfxlc/usb.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include "mac.h" diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c index a8a94edf2a707a..9ae10f65f2af0b 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include "zd_def.h" #include "zd_mac.h" diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c index e83f65596a88a0..93094418fd247e 100644 --- a/drivers/nfc/nfcmrvl/fw_dnld.c +++ b/drivers/nfc/nfcmrvl/fw_dnld.c @@ -6,7 +6,7 @@ */ #include -#include +#include #include #include #include diff --git a/drivers/nfc/nxp-nci/firmware.c b/drivers/nfc/nxp-nci/firmware.c index 119bf305c64285..381b5bb754779c 100644 --- a/drivers/nfc/nxp-nci/firmware.c +++ b/drivers/nfc/nxp-nci/firmware.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include "nxp-nci.h" diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c index a8aced0b801004..049662ffdf9729 100644 --- a/drivers/nfc/nxp-nci/i2c.c +++ b/drivers/nfc/nxp-nci/i2c.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index e2a6575b9ff7f8..a0dfb3f98d5a9f 100644 --- a/drivers/nfc/pn544/i2c.c +++ b/drivers/nfc/pn544/i2c.c @@ -17,7 +17,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/nvme/common/auth.c b/drivers/nvme/common/auth.c index a3455f1d67fae2..9b7126e1a19d9e 100644 --- a/drivers/nvme/common/auth.c +++ b/drivers/nvme/common/auth.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c index 371e14f0a20392..5ea0e21709da37 100644 --- a/drivers/nvme/host/auth.c +++ b/drivers/nvme/host/auth.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include #include #include "nvme.h" diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index ba6508455e185f..43d73d31c66f36 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include "nvme.h" #include "fabrics.h" diff --git a/drivers/nvme/host/hwmon.c b/drivers/nvme/host/hwmon.c index 8df73a0b3980cd..89a1a1043d63b0 100644 --- a/drivers/nvme/host/hwmon.c +++ b/drivers/nvme/host/hwmon.c @@ -6,7 +6,7 @@ #include #include -#include +#include #include "nvme.h" diff --git a/drivers/nvme/host/pr.c b/drivers/nvme/host/pr.c index 7347ddf85f00b3..dc7922f226004f 100644 --- a/drivers/nvme/host/pr.c +++ b/drivers/nvme/host/pr.c @@ -5,7 +5,7 @@ */ #include #include -#include +#include #include "nvme.h" diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index c8fd0e8f023754..24a2759798d01e 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c index 0288315f005028..87c437fc070d12 100644 --- a/drivers/nvme/host/trace.c +++ b/drivers/nvme/host/trace.c @@ -4,7 +4,7 @@ * Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH */ -#include +#include #include "trace.h" static const char *nvme_trace_delete_sq(struct trace_seq *p, u8 *cdw10) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 954d4c0747704d..081f0473cd9ea1 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include "nvmet.h" u32 nvmet_get_log_page_len(struct nvme_command *cmd) diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index 7897d02c681daa..29f8639cfe7f69 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include "nvmet.h" diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 1b6264fa580399..ade285308450d9 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/nvme/target/trace.c b/drivers/nvme/target/trace.c index 8d1806a828879a..9a3548179a8e36 100644 --- a/drivers/nvme/target/trace.c +++ b/drivers/nvme/target/trace.c @@ -4,7 +4,7 @@ * Copyright (c) 2018 Johannes Thumshirn, SUSE Linux GmbH */ -#include +#include #include "trace.h" static const char *nvmet_trace_admin_identify(struct trace_seq *p, u8 *cdw10) diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index 485a642b9304da..e4300f5f304f3c 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include "pci.h" #define PCI_VPD_LRDT_TAG_SIZE 3 diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c index 948b763dc451ec..d018f36f3a8935 100644 --- a/drivers/pcmcia/cistpl.c +++ b/drivers/pcmcia/cistpl.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/peci/controller/peci-aspeed.c b/drivers/peci/controller/peci-aspeed.c index de7046e6b9c49d..b93eb6f43b98fa 100644 --- a/drivers/peci/controller/peci-aspeed.c +++ b/drivers/peci/controller/peci-aspeed.c @@ -2,7 +2,7 @@ // Copyright (c) 2012-2017 ASPEED Technology Inc. // Copyright (c) 2018-2021 Intel Corporation -#include +#include #include #include diff --git a/drivers/peci/request.c b/drivers/peci/request.c index 8d6dd7b6b55953..87eefe66743f2d 100644 --- a/drivers/peci/request.c +++ b/drivers/peci/request.c @@ -8,7 +8,7 @@ #include #include -#include +#include #include "internal.h" diff --git a/drivers/platform/arm64/acer-aspire1-ec.c b/drivers/platform/arm64/acer-aspire1-ec.c index dbb1cce139654a..2df42406430db7 100644 --- a/drivers/platform/arm64/acer-aspire1-ec.c +++ b/drivers/platform/arm64/acer-aspire1-ec.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2024, Nikita Travkin */ -#include +#include #include #include #include diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index 73f75958e15c10..5c9a53dffcf95a 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -10,7 +10,7 @@ #include #include #include -#include +#include #include "cros_ec_trace.h" diff --git a/drivers/platform/chrome/cros_ec_proto_test.c b/drivers/platform/chrome/cros_ec_proto_test.c index 7ca9895a0065ee..3f281996a6863c 100644 --- a/drivers/platform/chrome/cros_ec_proto_test.c +++ b/drivers/platform/chrome/cros_ec_proto_test.c @@ -5,7 +5,7 @@ #include -#include +#include #include #include diff --git a/drivers/platform/chrome/wilco_ec/properties.c b/drivers/platform/chrome/wilco_ec/properties.c index c2bf4c95c5d2c9..9951c8db04da06 100644 --- a/drivers/platform/chrome/wilco_ec/properties.c +++ b/drivers/platform/chrome/wilco_ec/properties.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include /* Operation code; what the EC should do with the property */ enum ec_property_op { diff --git a/drivers/platform/cznic/turris-omnia-mcu-gpio.c b/drivers/platform/cznic/turris-omnia-mcu-gpio.c index 91da56a704c7bc..88e208d458820a 100644 --- a/drivers/platform/cznic/turris-omnia-mcu-gpio.c +++ b/drivers/platform/cznic/turris-omnia-mcu-gpio.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include "turris-omnia-mcu.h" diff --git a/drivers/platform/cznic/turris-omnia-mcu.h b/drivers/platform/cznic/turris-omnia-mcu.h index fed0d357fea39c..57ef5d3500436a 100644 --- a/drivers/platform/cznic/turris-omnia-mcu.h +++ b/drivers/platform/cznic/turris-omnia-mcu.h @@ -18,7 +18,7 @@ #include #include #include -#include +#include struct i2c_client; struct rtc_device; diff --git a/drivers/platform/surface/aggregator/ssh_msgb.h b/drivers/platform/surface/aggregator/ssh_msgb.h index 438873e060986d..80aa568a0759e8 100644 --- a/drivers/platform/surface/aggregator/ssh_msgb.h +++ b/drivers/platform/surface/aggregator/ssh_msgb.h @@ -8,7 +8,7 @@ #ifndef _SURFACE_AGGREGATOR_SSH_MSGB_H #define _SURFACE_AGGREGATOR_SSH_MSGB_H -#include +#include #include #include diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c index d726b1a8631999..6081b0146d5f21 100644 --- a/drivers/platform/surface/aggregator/ssh_packet_layer.c +++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/platform/surface/aggregator/ssh_parser.c b/drivers/platform/surface/aggregator/ssh_parser.c index a6f66869436527..6cfda85d3b33b1 100644 --- a/drivers/platform/surface/aggregator/ssh_parser.c +++ b/drivers/platform/surface/aggregator/ssh_parser.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/platform/surface/aggregator/ssh_request_layer.c b/drivers/platform/surface/aggregator/ssh_request_layer.c index 90634dcacabf28..879ca9ee7ff683 100644 --- a/drivers/platform/surface/aggregator/ssh_request_layer.c +++ b/drivers/platform/surface/aggregator/ssh_request_layer.c @@ -5,7 +5,7 @@ * Copyright (C) 2019-2022 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/platform/surface/aggregator/trace.h b/drivers/platform/surface/aggregator/trace.h index 55cc61bba1da6e..caf7d3cb5d8b79 100644 --- a/drivers/platform/surface/aggregator/trace.h +++ b/drivers/platform/surface/aggregator/trace.h @@ -13,7 +13,7 @@ #include -#include +#include #include TRACE_DEFINE_ENUM(SSH_FRAME_TYPE_DATA_SEQ); diff --git a/drivers/platform/surface/surface3_power.c b/drivers/platform/surface/surface3_power.c index 4c0f92562a794f..1ee5239269ae03 100644 --- a/drivers/platform/surface/surface3_power.c +++ b/drivers/platform/surface/surface3_power.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include #define SURFACE_3_POLL_INTERVAL (2 * HZ) #define SURFACE_3_STRLEN 10 diff --git a/drivers/platform/surface/surface_acpi_notify.c b/drivers/platform/surface/surface_acpi_notify.c index 20f3870915d2b7..14a9d8a267cbbe 100644 --- a/drivers/platform/surface/surface_acpi_notify.c +++ b/drivers/platform/surface/surface_acpi_notify.c @@ -11,7 +11,7 @@ * Copyright (C) 2019-2022 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/platform/surface/surface_aggregator_tabletsw.c b/drivers/platform/surface/surface_aggregator_tabletsw.c index c0a1a5869246ed..ffa36ed9289700 100644 --- a/drivers/platform/surface/surface_aggregator_tabletsw.c +++ b/drivers/platform/surface/surface_aggregator_tabletsw.c @@ -5,7 +5,7 @@ * Copyright (C) 2022 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c index 3de864bc66108d..08db878f1d7d46 100644 --- a/drivers/platform/surface/surface_platform_profile.c +++ b/drivers/platform/surface/surface_platform_profile.c @@ -6,7 +6,7 @@ * Copyright (C) 2021-2022 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c index b441d8ca72d3f7..ca4670d0dc678c 100644 --- a/drivers/platform/x86/asus-tf103c-dock.c +++ b/drivers/platform/x86/asus-tf103c-dock.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include static bool fnlock; module_param(fnlock, bool, 0644); diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c index 0b2299f7a2de5a..e75cd6e1efe6ac 100644 --- a/drivers/platform/x86/dell/dell-wmi-ddv.c +++ b/drivers/platform/x86/dell/dell-wmi-ddv.c @@ -31,7 +31,7 @@ #include -#include +#include #define DRIVER_NAME "dell-wmi-ddv" diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c index 436fb91a47db7f..9b5c7f8c79b0dd 100644 --- a/drivers/platform/x86/msi-wmi-platform.c +++ b/drivers/platform/x86/msi-wmi-platform.c @@ -22,7 +22,7 @@ #include #include -#include +#include #define DRIVER_NAME "msi-wmi-platform" diff --git a/drivers/platform/x86/quickstart.c b/drivers/platform/x86/quickstart.c index df496c7e717142..8d540a1c86024e 100644 --- a/drivers/platform/x86/quickstart.c +++ b/drivers/platform/x86/quickstart.c @@ -26,7 +26,7 @@ #include #include -#include +#include #define DRIVER_NAME "quickstart" diff --git a/drivers/power/supply/axp288_fuel_gauge.c b/drivers/power/supply/axp288_fuel_gauge.c index 95d9a35243c2df..a3d71fc7206415 100644 --- a/drivers/power/supply/axp288_fuel_gauge.c +++ b/drivers/power/supply/axp288_fuel_gauge.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #define PS_STAT_VBUS_TRIGGER (1 << 0) diff --git a/drivers/power/supply/bq27xxx_battery_i2c.c b/drivers/power/supply/bq27xxx_battery_i2c.c index c1737f964840a1..ba0d22d9042950 100644 --- a/drivers/power/supply/bq27xxx_battery_i2c.c +++ b/drivers/power/supply/bq27xxx_battery_i2c.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/power/supply/cros_peripheral_charger.c b/drivers/power/supply/cros_peripheral_charger.c index d406f2a7844972..962a6fd298323e 100644 --- a/drivers/power/supply/cros_peripheral_charger.c +++ b/drivers/power/supply/cros_peripheral_charger.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #define DRV_NAME "cros-ec-pchg" #define PCHG_DIR_PREFIX "peripheral" diff --git a/drivers/power/supply/max1720x_battery.c b/drivers/power/supply/max1720x_battery.c index 2bc3dce963a3ab..33105419e2427b 100644 --- a/drivers/power/supply/max1720x_battery.c +++ b/drivers/power/supply/max1720x_battery.c @@ -14,7 +14,7 @@ #include #include -#include +#include /* Nonvolatile registers */ #define MAX1720X_NXTABLE0 0x80 diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c index a3d377a32b497b..57b6ddefad28db 100644 --- a/drivers/power/supply/rk817_charger.c +++ b/drivers/power/supply/rk817_charger.c @@ -8,7 +8,7 @@ * Chris Morgan */ -#include +#include #include #include #include diff --git a/drivers/power/supply/surface_battery.c b/drivers/power/supply/surface_battery.c index 196d290dc5966b..ebd1edde28f12a 100644 --- a/drivers/power/supply/surface_battery.c +++ b/drivers/power/supply/surface_battery.c @@ -6,7 +6,7 @@ * Copyright (C) 2019-2021 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/power/supply/surface_charger.c b/drivers/power/supply/surface_charger.c index 7a6c62d6f88364..90b823848c998a 100644 --- a/drivers/power/supply/surface_charger.c +++ b/drivers/power/supply/surface_charger.c @@ -6,7 +6,7 @@ * Copyright (C) 2019-2021 Maximilian Luz */ -#include +#include #include #include #include diff --git a/drivers/ptp/ptp_clockmatrix.c b/drivers/ptp/ptp_clockmatrix.c index 209a45a76e6bd8..b6f1941308b17a 100644 --- a/drivers/ptp/ptp_clockmatrix.c +++ b/drivers/ptp/ptp_clockmatrix.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include "ptp_private.h" #include "ptp_clockmatrix.h" diff --git a/drivers/ptp/ptp_fc3.c b/drivers/ptp/ptp_fc3.c index 6ef982862e27d7..e14e149b746eb2 100644 --- a/drivers/ptp/ptp_fc3.c +++ b/drivers/ptp/ptp_fc3.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include "ptp_private.h" #include "ptp_fc3.h" diff --git a/drivers/rtc/rtc-max31335.c b/drivers/rtc/rtc-max31335.c index 9a456f537d3b9e..3fbcf5f6b92ffd 100644 --- a/drivers/rtc/rtc-max31335.c +++ b/drivers/rtc/rtc-max31335.c @@ -8,7 +8,7 @@ * */ -#include +#include #include #include #include diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c index f6b779c12ca724..c32fba550c8e0a 100644 --- a/drivers/rtc/rtc-pm8xxx.c +++ b/drivers/rtc/rtc-pm8xxx.c @@ -17,7 +17,7 @@ #include #include -#include +#include /* RTC_CTRL register bit fields */ #define PM8xxx_RTC_ENABLE BIT(7) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index ec3834bda111e5..abf6a82b74af35 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -27,7 +27,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c index 5b3ffefae476d0..6cc1d53165a0df 100644 --- a/drivers/scsi/csiostor/csio_lnode.c +++ b/drivers/scsi/csiostor/csio_lnode.c @@ -38,7 +38,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/csiostor/csio_scsi.c b/drivers/scsi/csiostor/csio_scsi.c index 05e1a63e00c3a1..8329f0cab4e7db 100644 --- a/drivers/scsi/csiostor/csio_scsi.c +++ b/drivers/scsi/csiostor/csio_scsi.c @@ -41,7 +41,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/cxlflash/lunmgt.c b/drivers/scsi/cxlflash/lunmgt.c index 52405c6462f809..962c797fda07d9 100644 --- a/drivers/scsi/cxlflash/lunmgt.c +++ b/drivers/scsi/cxlflash/lunmgt.c @@ -8,7 +8,7 @@ * Copyright (C) 2015 IBM Corporation */ -#include +#include #include #include diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index e4b45b7e327774..60d62b93d62442 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -13,7 +13,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/scsi/cxlflash/superpipe.c b/drivers/scsi/cxlflash/superpipe.c index 2d356fe2457a2a..b375509d14709e 100644 --- a/drivers/scsi/cxlflash/superpipe.c +++ b/drivers/scsi/cxlflash/superpipe.c @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/cxlflash/vlun.c b/drivers/scsi/cxlflash/vlun.c index 35326e31199131..32e8077033778f 100644 --- a/drivers/scsi/cxlflash/vlun.c +++ b/drivers/scsi/cxlflash/vlun.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 4eb0837298d4d2..1bf5948d1188f6 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index e044ed09d7e0d4..0c49414c1f350b 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -51,7 +51,7 @@ #include #include #include -#include +#include #include #include "hpsa_cmd.h" #include "hpsa.h" diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h index b2b643c6dbbe68..fde7145835de46 100644 --- a/drivers/scsi/ipr.h +++ b/drivers/scsi/ipr.h @@ -13,7 +13,7 @@ #ifndef _IPR_H #define _IPR_H -#include +#include #include #include #include diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c index 384f48ff64d721..60d621ad002487 100644 --- a/drivers/scsi/libfc/fc_disc.c +++ b/drivers/scsi/libfc/fc_disc.c @@ -26,7 +26,7 @@ #include #include -#include +#include #include diff --git a/drivers/scsi/libfc/fc_elsct.c b/drivers/scsi/libfc/fc_elsct.c index 8d3006edbe1283..4fa18a317f77f3 100644 --- a/drivers/scsi/libfc/fc_elsct.c +++ b/drivers/scsi/libfc/fc_elsct.c @@ -10,7 +10,7 @@ */ #include -#include +#include #include #include #include diff --git a/drivers/scsi/libfc/fc_encode.h b/drivers/scsi/libfc/fc_encode.h index 6b7e4ca6b7b5ee..02e31db31d68e6 100644 --- a/drivers/scsi/libfc/fc_encode.h +++ b/drivers/scsi/libfc/fc_encode.h @@ -7,7 +7,7 @@ #ifndef _FC_ENCODE_H_ #define _FC_ENCODE_H_ -#include +#include #include #include diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index ab06e9aeb613e7..310fa5add5f087 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -79,7 +79,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c index 308cb4872f968a..c25979d96808a9 100644 --- a/drivers/scsi/libfc/fc_rport.c +++ b/drivers/scsi/libfc/fc_rport.c @@ -55,7 +55,7 @@ #include #include -#include +#include #include diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 0fda8905eabd82..2b1bf990a9dc07 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 4e6bb3d0f1636b..2b8004eb6f1b35 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include "sas_internal.h" diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index d70da2736c9452..fec23c7237304b 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index 0cef5d089f34b5..55c3e2c2bf8f7e 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 0eaede8275dac4..11c974bffa7209 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 4ecf5284c0fc34..8e75e2e279a40a 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index fcb0fa31536bd0..14eeac08660f85 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 728cced42b0e3c..f2a55aa5fe6503 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -54,7 +54,7 @@ #include #include #include -#include +#include #include "mpt3sas_base.h" diff --git a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c index 1d64e5056a8ab1..2b04f0852decd3 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c +++ b/drivers/scsi/mpt3sas/mpt3sas_warpdrive.c @@ -42,7 +42,7 @@ #include #include #include -#include +#include #include "mpt3sas_base.h" diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h index 68df771e29759d..19b01f7c476772 100644 --- a/drivers/scsi/mvsas/mv_sas.h +++ b/drivers/scsi/mvsas/mv_sas.h @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c index bfc2b835e61251..a7e64b867c8e28 100644 --- a/drivers/scsi/myrb.c +++ b/drivers/scsi/myrb.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c index 3392feb15cb407..1469d0c54e4558 100644 --- a/drivers/scsi/myrs.c +++ b/drivers/scsi/myrs.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/qla2xxx/qla_dsd.h b/drivers/scsi/qla2xxx/qla_dsd.h index 20788054b91bc1..52e060f83b37d9 100644 --- a/drivers/scsi/qla2xxx/qla_dsd.h +++ b/drivers/scsi/qla2xxx/qla_dsd.h @@ -1,7 +1,7 @@ #ifndef _QLA_DSD_H_ #define _QLA_DSD_H_ -#include +#include /* 32-bit data segment descriptor (8 bytes) */ struct dsd32 { diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index d7551b1443e4a7..11eadb3bd36e5c 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index 7e7460a747a447..ceaf1c7b1d17b8 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index ee69bd35889d17..a77e0499b738a6 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -55,7 +55,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/scsi_common.c b/drivers/scsi/scsi_common.c index 04749fde1636d9..e1a2a62b6910fe 100644 --- a/drivers/scsi/scsi_common.c +++ b/drivers/scsi/scsi_common.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include MODULE_DESCRIPTION("SCSI functions used by both the initiator and the target code"); diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index d95f417e24c0da..de15fc0df1045b 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -47,7 +47,7 @@ #include -#include +#include #include #include diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 612489afe8d246..10154d78e3360b 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -48,7 +48,7 @@ #include -#include +#include /* * These should *probably* be handled by the host itself. diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 0561b318dade13..adee6f60c96655 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/scsi_proto_test.c b/drivers/scsi/scsi_proto_test.c index 7fa0a78a2ad168..c093389edabb52 100644 --- a/drivers/scsi/scsi_proto_test.c +++ b/drivers/scsi/scsi_proto_test.c @@ -3,7 +3,7 @@ * Copyright 2023 Google LLC */ #include -#include +#include #include static void test_scsi_proto(struct kunit *test) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index c0b72199b4faac..042329b74c6e68 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -35,7 +35,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/scsi_trace.c b/drivers/scsi/scsi_trace.c index 3e47c4472a80e7..b3baae91e7a249 100644 --- a/drivers/scsi/scsi_trace.c +++ b/drivers/scsi/scsi_trace.c @@ -5,7 +5,7 @@ */ #include #include -#include +#include #include #define SERVICE_ACTION16(cdb) (cdb[1] & 0x1f) diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c index dd69342bbe7815..19e6c3852d5048 100644 --- a/drivers/scsi/scsicam.c +++ b/drivers/scsi/scsicam.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 41e2dfa2d67d89..ca4bc0ac76adcf 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -57,7 +57,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index c8b9654d30f0c3..ee2b742387581b 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -13,7 +13,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index e22c7f5e652bd9..2c61624cb4b038 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -9,7 +9,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 7fd5a8c813dc73..870f37b7054644 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include "smartpqi.h" #include "smartpqi_sis.h" diff --git a/drivers/scsi/smartpqi/smartpqi_sas_transport.c b/drivers/scsi/smartpqi/smartpqi_sas_transport.c index a981d037794809..93e96705754e8e 100644 --- a/drivers/scsi/smartpqi/smartpqi_sas_transport.c +++ b/drivers/scsi/smartpqi/smartpqi_sas_transport.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include "smartpqi.h" static struct pqi_sas_phy *pqi_alloc_sas_phy(struct pqi_sas_port *pqi_sas_port) diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c index ca1df36b83f7b4..ae5a264d062dea 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.c +++ b/drivers/scsi/smartpqi/smartpqi_sis.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include "smartpqi.h" #include "smartpqi_sis.h" diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 3f491019103e0c..198bec87bb8e7c 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -52,7 +52,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index d50bad3a2ce92b..beb88f25dbb993 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -46,7 +46,7 @@ static const char *verstr = "20160209"; #include #include -#include +#include #include #include diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index 24c3971f2ef17f..64fc4f41da7715 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -17,7 +17,7 @@ #include #include -#include +#include #include diff --git a/drivers/spi/spi-airoha-snfi.c b/drivers/spi/spi-airoha-snfi.c index 94458df53eae23..1369691a997bfc 100644 --- a/drivers/spi/spi-airoha-snfi.c +++ b/drivers/spi/spi-airoha-snfi.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include /* SPI */ #define REG_SPI_CTRL_BASE 0x1FA10000 diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c index d319dc357fef07..4ba1d9245c9fd1 100644 --- a/drivers/spi/spi-dln2.c +++ b/drivers/spi/spi-dln2.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #define DLN2_SPI_MODULE_ID 0x02 #define DLN2_SPI_CMD(cmd) DLN2_CMD(cmd, DLN2_SPI_MODULE_ID) diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c index a7feb20b06eee1..30aa37b0c3b82f 100644 --- a/drivers/spi/spi-npcm-pspi.c +++ b/drivers/spi/spi-npcm-pspi.c @@ -12,7 +12,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index eee9ff4bfa5b57..4730e4ba890101 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #define DRIVER_NAME "orion_spi" diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c index b468a95972bf72..c24dad51a0e966 100644 --- a/drivers/spi/spi-rpc-if.c +++ b/drivers/spi/spi-rpc-if.c @@ -14,7 +14,7 @@ #include -#include +#include static void rpcif_spi_mem_prepare(struct spi_device *spi_dev, const struct spi_mem_op *spi_op, diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 6f12e4fb2e2e18..3519656515ea12 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -27,7 +27,7 @@ #include #include -#include +#include #define SH_MSIOF_FLAG_FIXED_DTDL_200 BIT(0) diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c index 4a18cf89619473..07b155980e712c 100644 --- a/drivers/spi/spi-uniphier.c +++ b/drivers/spi/spi-uniphier.c @@ -15,7 +15,7 @@ #include #include -#include +#include #define SSI_TIMEOUT_MS 2000 #define SSI_POLL_TIMEOUT_US 200 diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c index 846f00e23b7176..3bd0149d8f4eae 100644 --- a/drivers/spi/spi-xcomm.c +++ b/drivers/spi/spi-xcomm.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #define SPI_XCOMM_SETTINGS_LEN_OFFSET 10 #define SPI_XCOMM_SETTINGS_3WIRE BIT(6) diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/av7110/av7110.c index 728b3892a20c45..bc9a2a40afcb54 100644 --- a/drivers/staging/media/av7110/av7110.c +++ b/drivers/staging/media/av7110/av7110.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/staging/rtl8192e/rtl819x_BAProc.c b/drivers/staging/rtl8192e/rtl819x_BAProc.c index 834329886ea2ef..c400d4f8ff9a24 100644 --- a/drivers/staging/rtl8192e/rtl819x_BAProc.c +++ b/drivers/staging/rtl8192e/rtl819x_BAProc.c @@ -5,7 +5,7 @@ * Contact Information: wlanfae */ #include -#include +#include #include #include "rtllib.h" #include "rtl819x_BA.h" diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c index e55b4f7e0aef64..a6dc88dd4ba158 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ap.c +++ b/drivers/staging/rtl8723bs/core/rtw_ap.c @@ -6,7 +6,7 @@ ******************************************************************************/ #include -#include +#include void init_mlme_ap_info(struct adapter *padapter) { diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c index 5a76069a8222b8..0ed420f3d09628 100644 --- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c +++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c @@ -7,7 +7,7 @@ #include #include -#include +#include u8 RTW_WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 }; u16 RTW_WPA_VERSION = 1; diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c index bbdd5fce28a1e4..4d4bec47d1874c 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include static struct mlme_handler mlme_sta_tbl[] = { {WIFI_ASSOCREQ, "OnAssocReq", &OnAssocReq}, diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c index b30f026789b684..a389ba5ecc6f6d 100644 --- a/drivers/staging/rtl8723bs/core/rtw_recv.c +++ b/drivers/staging/rtl8723bs/core/rtw_recv.c @@ -8,7 +8,7 @@ #include #include #include -#include +#include static u8 SNAP_ETH_TYPE_IPX[2] = {0x81, 0x37}; static u8 SNAP_ETH_TYPE_APPLETALK_AARP[2] = {0x80, 0xf3}; diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c index 746f45cf9aac55..ca808ded61ac0f 100644 --- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c @@ -7,7 +7,7 @@ #include #include #include -#include +#include void rtw_os_free_recvframe(union recv_frame *precvframe) { diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c index acfc39683c87f0..3698f2eb097e37 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_target.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c @@ -7,7 +7,7 @@ #include #include -#include +#include #include #include #include diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 1d25e64b068a02..6002283cbebabc 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c index 9c4aa01b6351b5..f60b156ede12eb 100644 --- a/drivers/target/iscsi/iscsi_target_tmr.c +++ b/drivers/target/iscsi/iscsi_target_tmr.c @@ -8,7 +8,7 @@ * ******************************************************************************/ -#include +#include #include #include #include diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c index b604fcae21e112..3b89b5a70331f6 100644 --- a/drivers/target/sbp/sbp_target.c +++ b/drivers/target/sbp/sbp_target.c @@ -23,7 +23,7 @@ #include #include #include -#include +#include #include "sbp_target.h" diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c index 01751faad38663..10250aca5a816a 100644 --- a/drivers/target/target_core_alua.c +++ b/drivers/target/target_core_alua.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index bf4892544cfdb4..7d43d92c44d479 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c index 6600ae44f29d9e..43f47e3aa4482c 100644 --- a/drivers/target/target_core_fabric_lib.c +++ b/drivers/target/target_core_fabric_lib.c @@ -21,7 +21,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index 94e6cd4e7e43df..2d78ef74633c8b 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index a3e09adc4e767c..c8dc92a7d63e64 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 80b7d85030d006..4f4ad6af416c8f 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c index f98ebb18666bf0..440e07b1d5cdb1 100644 --- a/drivers/target/target_core_pscsi.c +++ b/drivers/target/target_core_pscsi.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c index 6a02561cc20ce9..fe8beb7dbab12a 100644 --- a/drivers/target/target_core_sbc.c +++ b/drivers/target/target_core_sbc.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c index 50290abc07bc23..ea14a38356814d 100644 --- a/drivers/target/target_core_spc.c +++ b/drivers/target/target_core_spc.c @@ -9,7 +9,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 73d0d6133ac8f2..05d29201b730f0 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c index 4128631c9dfdd3..877ce58c0a708d 100644 --- a/drivers/target/target_core_xcopy.c +++ b/drivers/target/target_core_xcopy.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c index 21783cd71c15d2..34ab628809e82c 100644 --- a/drivers/target/tcm_fc/tfc_cmd.c +++ b/drivers/target/tcm_fc/tfc_cmd.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c index 5ee03d1cba2bee..639fc358ed0fdb 100644 --- a/drivers/target/tcm_fc/tfc_conf.c +++ b/drivers/target/tcm_fc/tfc_conf.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c index bbe2e29612fa85..45329284f52f59 100644 --- a/drivers/target/tcm_fc/tfc_io.c +++ b/drivers/target/tcm_fc/tfc_io.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c index 593540da93465b..d6afaba52ea561 100644 --- a/drivers/target/tcm_fc/tfc_sess.c +++ b/drivers/target/tcm_fc/tfc_sess.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c index 7c9f4023babcfc..5e94a45eba3eef 100644 --- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c +++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c @@ -18,7 +18,7 @@ #include #include -#include +#include #include "../thermal_hwmon.h" diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index fda63918d1eb85..cde5f1c86353e3 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -32,7 +32,7 @@ #include #include -#include +#include #define MAX3100_C (1<<14) #define MAX3100_D (0<<14) diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c index da33c6c4691c06..79b33d998d4359 100644 --- a/drivers/tty/vt/vc_screen.c +++ b/drivers/tty/vt/vc_screen.c @@ -48,7 +48,7 @@ #include #include -#include +#include #define HEADER_SIZE 4u #define CON_BUF_SIZE (IS_ENABLED(CONFIG_BASE_SMALL) ? 256 : PAGE_SIZE) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 5891cdacd0b3c5..8402151330fef8 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -7,7 +7,7 @@ * Can Guo */ -#include +#include #include #include #include diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c index fe313800aed026..265f21133b633e 100644 --- a/drivers/ufs/core/ufs-sysfs.c +++ b/drivers/ufs/core/ufs-sysfs.c @@ -4,7 +4,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 24a32e2fd75e4b..fc55fdab526b4a 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -36,7 +36,7 @@ #include "ufs-fault-injection.h" #include "ufs_bsg.h" #include "ufshcd-crypto.h" -#include +#include #define CREATE_TRACE_POINTS #include "ufs_trace.h" diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index 9ec318ef52bff2..5867e633856233 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -8,7 +8,7 @@ * */ -#include +#include #include #include #include diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 8f3b9a0a38e1dd..0dd85d2635b998 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include "usbatm.h" diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 16703815be0c48..e8e43c38aa1b43 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -25,7 +25,7 @@ #include #include -#include +#include #include "usbatm.h" diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 605fea4611029b..6b37d1c47fce13 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -35,7 +35,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 6830be4419e20a..86ee39db013f39 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #define DRIVER_AUTHOR "Oliver Neukum" diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 1ff7d901fedead..500dc35e64774d 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/usb/fotg210/fotg210-hcd.c b/drivers/usb/fotg210/fotg210-hcd.c index 8c5aaf8606357d..3d404d19a205e3 100644 --- a/drivers/usb/fotg210/fotg210-hcd.c +++ b/drivers/usb/fotg210/fotg210-hcd.c @@ -36,7 +36,7 @@ #include #include -#include +#include #include "fotg210.h" diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index f45d5bedda689e..f25dd2cb5d03b1 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include "u_os_desc.h" diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index c626bb73ea598f..2920f8000bbd83 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -28,7 +28,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index e11d8c0edf0642..08e0d1c511e8d9 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -188,7 +188,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index ef2ffde625c328..d295ade8fa6797 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -37,7 +37,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index 90906d71473658..15bb3aa12aa8b4 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include "tcm.h" #include "u_tcm.h" diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c index 12c5d9cf450c10..afd75d72412c9f 100644 --- a/drivers/usb/gadget/function/rndis.c +++ b/drivers/usb/gadget/function/rndis.c @@ -31,7 +31,7 @@ #include #include -#include +#include #include "u_rndis.h" diff --git a/drivers/usb/gadget/function/storage_common.h b/drivers/usb/gadget/function/storage_common.h index 0a544a82cbf850..ced5d2b09234dc 100644 --- a/drivers/usb/gadget/function/storage_common.h +++ b/drivers/usb/gadget/function/storage_common.h @@ -5,7 +5,7 @@ #include #include #include -#include +#include #ifndef DEBUG #undef VERBOSE_DEBUG diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index a9edd60fbbf779..57a851151225de 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c index 40870227999ab9..fc1e06246d9df1 100644 --- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c +++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #include "u_tcm.h" diff --git a/drivers/usb/gadget/u_os_desc.h b/drivers/usb/gadget/u_os_desc.h index 5d7d35c8cc314e..f8b9f0faa9b16d 100644 --- a/drivers/usb/gadget/u_os_desc.h +++ b/drivers/usb/gadget/u_os_desc.h @@ -13,7 +13,7 @@ #ifndef __U_OS_DESC_H__ #define __U_OS_DESC_H__ -#include +#include #include #define USB_EXT_PROP_DW_SIZE 0 diff --git a/drivers/usb/gadget/udc/bdc/bdc.h b/drivers/usb/gadget/udc/bdc/bdc.h index 8d00b1239f2198..2f4abf6f8f7736 100644 --- a/drivers/usb/gadget/udc/bdc/bdc.h +++ b/drivers/usb/gadget/udc/bdc/bdc.h @@ -20,7 +20,7 @@ #include #include #include -#include +#include #define BRCM_BDC_NAME "bdc" #define BRCM_BDC_DESC "Broadcom USB Device Controller driver" diff --git a/drivers/usb/gadget/udc/bdc/bdc_ep.c b/drivers/usb/gadget/udc/bdc/bdc_ep.c index fa88f210ecd57d..f995cfa9b99e14 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_ep.c +++ b/drivers/usb/gadget/udc/bdc/bdc_ep.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/udc/bdc/bdc_udc.c b/drivers/usb/gadget/udc/bdc/bdc_udc.c index 53ffaf4e2e3762..23826fd7a8e693 100644 --- a/drivers/usb/gadget/udc/bdc/bdc_udc.c +++ b/drivers/usb/gadget/udc/bdc/bdc_udc.c @@ -29,7 +29,7 @@ #include #include #include -#include +#include #include #include "bdc.h" diff --git a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c index fa12a5d46f2e9a..a5a9d395fd0d81 100644 --- a/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c +++ b/drivers/usb/gadget/udc/cdns2/cdns2-ep0.c @@ -8,7 +8,7 @@ */ #include -#include +#include #include "cdns2-gadget.h" #include "cdns2-trace.h" diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index ff7bee78bcc492..8820d992444882 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -42,7 +42,7 @@ #include #include #include -#include +#include #define DRIVER_DESC "USB Host+Gadget Emulator" #define DRIVER_VERSION "02 May 2005" diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 3432ebfae97879..0cabd4eee6acb5 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -39,7 +39,7 @@ #include #include -#include +#include #include #include "fsl_usb2_udc.h" diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 5ffb3d5c635bec..b860c2e7644940 100644 --- a/drivers/usb/gadget/udc/goku_udc.c +++ b/drivers/usb/gadget/udc/goku_udc.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include #include "goku_udc.h" diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c index 78308b64955dd1..71012b28289105 100644 --- a/drivers/usb/gadget/udc/mv_udc_core.c +++ b/drivers/usb/gadget/udc/mv_udc_core.c @@ -30,7 +30,7 @@ #include #include #include -#include +#include #include "mv_udc.h" diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 19bbc38f3d35dc..9230db57dab7a6 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -28,7 +28,7 @@ #include #include -#include +#include #include "net2272.h" diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c index 1b929c519cd712..b2903e4bbf54d0 100644 --- a/drivers/usb/gadget/udc/net2280.c +++ b/drivers/usb/gadget/udc/net2280.c @@ -56,7 +56,7 @@ #include #include -#include +#include #define DRIVER_DESC "PLX NET228x/USB338x USB Peripheral Controller" #define DRIVER_VERSION "2005 Sept 27/v3.0" diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index e13b8ec8ef8ad0..61a45e4657d5d4 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -36,7 +36,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c index 1ac26cb49ecf98..7c96fc9f680f1b 100644 --- a/drivers/usb/gadget/udc/pxa25x_udc.c +++ b/drivers/usb/gadget/udc/pxa25x_udc.c @@ -38,7 +38,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c index 2fc5d4d277bc4a..cd89532adec262 100644 --- a/drivers/usb/gadget/udc/snps_udc_core.c +++ b/drivers/usb/gadget/udc/snps_udc_core.c @@ -33,7 +33,7 @@ #include #include #include -#include +#include #include "amd5536udc.h" static void udc_setup_endpoints(struct udc *dev); diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 802bfafb1012bb..cbc0b86fcc365e 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -32,7 +32,7 @@ #include #include #include -#include +#include #if defined(CONFIG_PPC_PS3) #include diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index a52c3d858f3ee5..31059c8f94e63f 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -83,7 +83,7 @@ #include #include -#include +#include static int dbg_level; #ifdef ISP1362_DEBUG diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c index d9adae53466b7a..d2b67da76762c6 100644 --- a/drivers/usb/host/ohci-da8xx.c +++ b/drivers/usb/host/ohci-da8xx.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include "ohci.h" diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 5cec7640e913c8..9b24181fee6017 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -44,7 +44,7 @@ #include #include -#include +#include #include diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index 3f871fe62b90f2..ca3859463ba141 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -27,7 +27,7 @@ #include #include -#include +#include #include #include diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 2b871540bb5002..92f2d12384488f 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -54,7 +54,7 @@ #include #include #include -#include +#include #include "sl811.h" diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index d27c30ac17fd43..8d774f19271e6a 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -10,7 +10,7 @@ #include -#include +#include #include #include "xhci.h" diff --git a/drivers/usb/host/xhci-pci-renesas.c b/drivers/usb/host/xhci-pci-renesas.c index 30cc5a1380a502..65fc9319d5e70f 100644 --- a/drivers/usb/host/xhci-pci-renesas.c +++ b/drivers/usb/host/xhci-pci-renesas.c @@ -6,7 +6,7 @@ #include #include #include -#include +#include #include "xhci.h" #include "xhci-trace.h" diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index 0e5e4cb74c876f..add2d2e3b61bfd 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include #include "isp1760-core.h" diff --git a/drivers/usb/misc/usb-ljca.c b/drivers/usb/misc/usb-ljca.c index 1a8d5e80b9aec2..01ceafc4ab78ce 100644 --- a/drivers/usb/misc/usb-ljca.c +++ b/drivers/usb/misc/usb-ljca.c @@ -18,7 +18,7 @@ #include #include -#include +#include /* command flags */ #define LJCA_ACK_FLAG BIT(0) diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index 2b2164e028b318..ce6f25a9650b3b 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -14,7 +14,7 @@ #include #include -#include +#include #include "musb_core.h" diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index 1ebbf189a53509..c5c6b818998eea 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -27,7 +27,7 @@ #include #include -#include +#include #include "phy-fsl-usb.h" diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index aa517242d060b5..2a76f1f0ee4f83 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -35,7 +35,7 @@ * */ -#include +#include #include #include #include diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 02945ccf531dc2..d10e4c4848a0ab 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -19,7 +19,7 @@ #include #include #include -#include +#include #define DEFAULT_BAUD_RATE 9600 #define DEFAULT_TIMEOUT 1000 diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index ce9134bb30f3d0..e29569d65991b3 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -36,7 +36,7 @@ #include #include #include -#include +#include #include "cypress_m8.h" diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index a2c0bebc041f73..d36155b6d2bfaa 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -39,7 +39,7 @@ #include #include #include -#include +#include #include #include #include "kl5kusb105.h" diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index e5a139ed5d901e..2bce8cc03aca2e 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -26,7 +26,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/usb/serial/mxuport.c b/drivers/usb/serial/mxuport.c index 57e4f2b215d84e..ad5fdf55a02e18 100644 --- a/drivers/usb/serial/mxuport.c +++ b/drivers/usb/serial/mxuport.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include /* Definitions for the vendor ID and device ID */ #define MX_USBSERIAL_VID 0x110A diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index ab48f8875249a8..ad41363e3cea5a 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include "pl2303.h" diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 4167a45d1be361..a317bdbd00ad5c 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -9,7 +9,7 @@ * */ -#include +#include #include #include #include diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h index 4a017eb6a65ba6..1cf5aad4c23a9e 100644 --- a/drivers/usb/typec/ucsi/ucsi.h +++ b/drivers/usb/typec/ucsi/ucsi.h @@ -11,7 +11,7 @@ #include #include #include -#include +#include /* -------------------------------------------------------------------------- */ diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index b3ec799fc87337..ba58d11907bc58 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -18,7 +18,7 @@ #include #include -#include +#include #include "ucsi.h" enum enum_fw_mode { diff --git a/drivers/usb/typec/ucsi/ucsi_stm32g0.c b/drivers/usb/typec/ucsi/ucsi_stm32g0.c index ddbec2b78c8e18..6923fad31d7951 100644 --- a/drivers/usb/typec/ucsi/ucsi_stm32g0.c +++ b/drivers/usb/typec/ucsi/ucsi_stm32g0.c @@ -12,7 +12,7 @@ #include #include #include -#include +#include #include "ucsi.h" diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 006ffacf1c56cb..7db9bbdfb0381a 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -27,7 +27,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/drivers/video/fbdev/aty/mach64_accel.c b/drivers/video/fbdev/aty/mach64_accel.c index e4b2c89baee2d4..826fb04de64c26 100644 --- a/drivers/video/fbdev/aty/mach64_accel.c +++ b/drivers/video/fbdev/aty/mach64_accel.c @@ -5,7 +5,7 @@ */ #include -#include +#include #include #include