linux-stable/drivers/s390
Julian Wiedmann d901963174 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>
2020-10-29 22:17:01 -04:00
..
block block-5.10-2020-10-12 2020-10-13 12:12:44 -07:00
char s390 updates for the 5.10 merge window 2020-10-16 12:36:38 -07:00
cio s390 updates for the 5.10 merge window 2020-10-16 12:36:38 -07:00
crypto s390 updates for the 5.10 merge window 2020-10-16 12:36:38 -07:00
net s390/ctcm: remove orphaned function declarations 2020-10-02 16:22:49 -07:00
scsi scsi: zfcp: Handle event-lost notification for Version Change events 2020-10-29 22:17:01 -04:00
virtio s390/virtio: remove unused pm callbacks 2020-06-16 13:44:04 +02:00
Makefile s390: remove pointless drivers-y in drivers/s390/Makefile 2019-09-16 13:21:51 +02:00