diff mbox series

[5.10,37/49] scsi: ufs: ufs-exynos: Use UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE

Message ID 20210310132323.116748169@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH March 10, 2021, 1:23 p.m. UTC 
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

From: Kiwoong Kim <kwmad.kim@samsung.com>

[ Upstream commit f1ef9047aaab036edb39261b0a7a6bdcf3010b87 ]

Exynos needs scatterlist entries aligned to page size because it isn't
capable of transferring data contained in one DATA IN operation to seversal
areas in memory.

Link: https://lore.kernel.org/r/80d7e27d6ec537e650a6bd74897b6c60618efcdc.1611026909.git.kwmad.kim@samsung.com
Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/scsi/ufs/ufs-exynos.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c
index 2993ac877a61..f54b494ca448 100644
--- a/drivers/scsi/ufs/ufs-exynos.c
+++ b/drivers/scsi/ufs/ufs-exynos.c
@@ -1255,7 +1255,8 @@  struct exynos_ufs_drv_data exynos_ufs_drvs = {
 				  UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR |
 				  UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR |
 				  UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL |
-				  UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING,
+				  UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING |
+				  UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE,
 	.opts			= EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL |
 				  EXYNOS_UFS_OPT_BROKEN_AUTO_CLK_CTRL |
 				  EXYNOS_UFS_OPT_BROKEN_RX_SEL_IDX |