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| author | Julian Wiedmann <jwi@linux.ibm.com> | 2020-10-28 19:30:52 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-10-30 03:17:01 +0100 |
| commit | d90196317484b69bb46b7144c6e0e1a4f581200d (patch) | |
| tree | cb1f581221ed72c3e4e4ef1221ef5e2dbf4e5842 /LICENSES/preferred | |
| parent | scsi: zfcp: Process Version Change events (diff) | |
| download | linux-d90196317484b69bb46b7144c6e0e1a4f581200d.tar.xz linux-d90196317484b69bb46b7144c6e0e1a4f581200d.zip | |
scsi: zfcp: Handle event-lost notification for Version Change events
As recovery for a lost Version Change event, trigger an Exchange Config
Data cmd to retrieve the current FW version.
Doing so requires process context (as eg. zfcp_qdio_sbal_get() might need
to sleep), so defer from tasklet context into a work item.
Link: https://lore.kernel.org/r/297c7be2944c3714863fcd22d531d910312d29f0.1603908167.git.bblock@linux.ibm.com
Suggested-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'LICENSES/preferred')
0 files changed, 0 insertions, 0 deletions