diff options
| author | Jaegeuk Kim <[email protected]> | 2021-10-01 11:20:14 -0700 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2021-10-04 22:20:38 -0400 |
| commit | af21c3fd5b3ec540a97b367a70b26616ff7e0c55 (patch) | |
| tree | de815341de14b7b849adbe2328fd0bd1e31f2de3 /tools/perf/scripts/python | |
| parent | f44abcfc3f9f570970f71e790ec625cf26a27021 (diff) | |
scsi: ufs: core: Retry START_STOP on UNIT_ATTENTION
Commit 57d104c153d3 ("ufs: add UFS power management support") made the UFS
driver submit a REQUEST SENSE command before submitting a power management
command to a WLUN to clear the POWER ON unit attention. Instead of
submitting a REQUEST SENSE command before submitting a power management
command, retry the power management command until it succeeds.
This is the preparation to get rid of all UNIT ATTENTION code which should
be handled by users.
Link: https://lore.kernel.org/r/[email protected]
Cc: Adrian Hunter <[email protected]>
Reviewed-by: Bart Van Assche <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions