From b06582f7a59ade2f683454d4d916d1d92acb198d Mon Sep 17 00:00:00 2001
From: Grygorii Strashko <grygorii_strashko@epam.com>
Date: Wed, 10 Jul 2024 15:38:36 +0300
Subject: [PATCH] drivers: sdhc: brcm_bcm2712: add sdhc_command retry

Add proper handling of sdhc_command->retries for SDHC requests.

Signed-off-by: Grygorii Strashko <grygorii_strashko@epam.com>
Acked-by: Mykola Kvach <mykola_kvach@epam.com>
Acked-by: Oleksii Moisieiev <oleksii_moisieiev@epam.com>
Acked-by: Dmytro Firsov <dmytro_firsov@epam.com>
---
 drivers/sdhc/brcm_bcm2712_sdhci.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/sdhc/brcm_bcm2712_sdhci.c b/drivers/sdhc/brcm_bcm2712_sdhci.c
index f954d1153e2040..b33ea18e58fbc7 100644
--- a/drivers/sdhc/brcm_bcm2712_sdhci.c
+++ b/drivers/sdhc/brcm_bcm2712_sdhci.c
@@ -75,12 +75,15 @@ static int bcm2712_sdhci_request(const struct device *dev, struct sdhc_command *
 				 struct sdhc_data *sd_data)
 {
 	struct bcm2712_sdhci_data *data = dev->data;
+	unsigned int retry = cmd->retries;
 	int ret;
 
-	ret = sdhci_send_req(&data->sdhci_ctx, cmd, sd_data);
-	if (ret) {
-		LOG_DEV_ERR(dev, "sd cmd request failed (%d)", ret);
-	}
+	do {
+		ret = sdhci_send_req(&data->sdhci_ctx, cmd, sd_data);
+		if (ret) {
+			LOG_DEV_ERR(dev, "sd cmd request failed (%d)", ret);
+		}
+	} while (ret != 0 && retry--);
 	return ret;
 }