openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

scsi: ufs: Enable quirk to ignore sending WRITE_SAME command 

WRITE_SAME command is not supported by UFS. Enable a quirk for the upper
level drivers to not send WRITE SAME command.

[mkp: botched patch, applied by hand]

Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sujit Reddy Thumma 2018-01-24 09:52:35 +05:30 committed by Martin K. Petersen
parent c398136527
commit 84af7e8b89
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/ufs/ufshcd.c
View File

@ -4352,6 +4352,8 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev)
/* REPORT SUPPORTED OPERATION CODES is not supported */
sdev->no_report_opcodes = 1;
/* WRITE_SAME command is not supported */
sdev->no_write_same = 1;
ufshcd_set_queue_depth(sdev);