scsi: ufs: add quirk to disallow reset of interrupt aggregation
authorAlim Akhtar <alim.akhtar@samsung.com>
Sun, 6 May 2018 10:14:16 +0000 (15:44 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 18 May 2018 14:44:52 +0000 (10:44 -0400)
commit5ac6abc9415c3c70040b529631426b78e26108c4
treebc8d99a4405158d9d8aa8ca6e5c5045ffe53b888
parent1399c5b02c568700ba50ce1ec19c12e71b25c73d
scsi: ufs: add quirk to disallow reset of interrupt aggregation

Some host controllers support interrupt aggregation but don't allow
resetting counter and timer in software.

Signed-off-by: Seungwon Jeon <essuuj@gmail.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ufs/ufshcd.c
drivers/scsi/ufs/ufshcd.h