| From | gregkh@linuxfou ... | Subject | [PATCH 5.10 37/49] scsi: ufs: ufs-exynos: Use UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE | Date | Wed, 10 Mar 2021 14:23:48 +0100 |
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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 --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 | -- 2.30.1
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