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scsi: ufs: Add quirk to fix mishandling utrlclr/utmrlclr
authorAlim Akhtar <alim.akhtar@samsung.com>
Thu, 28 May 2020 01:16:49 +0000 (06:46 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Mon, 15 Jun 2020 18:04:07 +0000 (14:04 -0400)
commit871838412adf533ffda0b4a0ede0c2984e3511e7
tree874a4e311b6277071cffcec5d2570f0d17ba6d9a
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407
scsi: ufs: Add quirk to fix mishandling utrlclr/utmrlclr

With the correct behavior, setting the bit to '0' indicates clear and '1'
indicates no change. If host controller handles this the other way around,
UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR can be used.

Link: https://lore.kernel.org/r/20200528011658.71590-2-alim.akhtar@samsung.com
Reviewed-by: Can Guo <cang@codeaurora.org>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Seungwon Jeon <essuuj@gmail.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ufs/ufshcd.c
drivers/scsi/ufs/ufshcd.h