diff mbox series

[RESEND,-6,2/2] ufs: ufs-exynos: use UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE

Message ID 80d7e27d6ec537e650a6bd74897b6c60618efcdc.1611026909.git.kwmad.kim@samsung.com (mailing list archive)
State Accepted
Headers show
Series introduce a quirk to allow only page-aligned sg entries | expand

Commit Message

Kiwoong Kim Jan. 19, 2021, 3:33 a.m. UTC 
Exynos needs alignment with page size because it isn't capable
to transfer data in one DATA IN to seversal areas.

Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
---
 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 a8770ff..d1f0031 100644
--- a/drivers/scsi/ufs/ufs-exynos.c
+++ b/drivers/scsi/ufs/ufs-exynos.c
@@ -1236,7 +1236,8 @@  struct exynos_ufs_drv_data exynos_ufs_drvs = {
 				  UFSHCI_QUIRK_BROKEN_HCE |
 				  UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR |
 				  UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR |
-				  UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL,
+				  UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL |
+				  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 |