diff options
| author | Peter Wang <[email protected]> | 2024-03-29 09:50:36 +0800 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2024-04-01 21:24:16 -0400 |
| commit | 6bc5e70b1c792b31b497e48b4668a9a2909aca0d (patch) | |
| tree | 260562f6efc58c41c0581eec297734becf7eff73 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 1197c5b2099f716b3de327437fb50900a0b936c9 (diff) | |
scsi: ufs: core: WLUN suspend dev/link state error recovery
When wl suspend error occurs, for example BKOP or SSU timeout, the host
triggers an error handler and returns -EBUSY to break the wl suspend
process. However, it is possible for the runtime PM to enter wl suspend
again before the error handler has finished, and return -EINVAL because the
device is in an error state. To address this, ensure that the rumtime PM
waits for the error handler to finish, or trigger the error handler in such
cases, because returning -EINVAL can cause the I/O to hang.
Signed-off-by: Peter Wang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Bart Van Assche <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions