diff options
| author | Ranjan Kumar <ranjan.kumar@broadcom.com> | 2023-02-28 17:08:30 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-03-07 02:33:12 +0300 |
| commit | 02ca7da2919ada525fb424640205110e24646b50 (patch) | |
| tree | c6601bba58cd2126bc1a0d4b468ebe356dadc3d1 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 2850b23e9f9ae3696e472d2883ea1b43aafa884e (diff) | |
| download | linux-02ca7da2919ada525fb424640205110e24646b50.tar.xz | |
scsi: mpi3mr: ioctl timeout when disabling/enabling interrupt
As part of Task Management handling, the driver will disable and enable the
MSIx index zero which belongs to the Admin reply queue. During this
transition the driver loses some interrupts and this leads to Admin request
and ioctl timeouts.
After enabling the interrupts, poll the Admin reply queue to avoid
timeouts.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20230228140835.4075-2-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions