scsi: ufs: introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk

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[ Upstream commit 75b1cc4ad6 ]

Some UFS host controllers may think granularities of PRDT length and
offset as bytes, not double words.

Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Kiwoong Kim 2017-04-04 19:32:05 +00:00 • committed by Greg Kroah-Hartman

parent 26cbe162df

commit 9b41ed79ec

2 changed files with 27 additions and 7 deletions

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28

drivers/scsi/ufs/ufshcd.c

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6

drivers/scsi/ufs/ufshcd.h

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