linux-stable/drivers/s390/scsi
Julian Wiedmann bdfd740c1d s390/qdio: clarify reporting of errors to the drivers
Now that all drivers use qdio_inspect_queue() and qdio's internal
queue tasklets are gone, the driver-specified queue handlers are
only called for async error reporting (eg. for an error condition in
the QEBSM code).

So take a moment to clean up the Output Queue handlers (they are
_always_ called with qdio_error != 0), and clarify which error types
can be reported through what interface. As Benjamin already suggested
a while ago, we should turn these into distinct enums at some point.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2021-07-27 09:39:18 +02:00
..
Makefile scsi: zfcp: diagnostics buffer caching and use for exchange port data 2019-10-28 22:16:14 -04:00
zfcp_aux.c scsi: zfcp: Clean up sysfs code for SFP diagnostics 2021-04-15 22:19:40 -04:00
zfcp_ccw.c s390/zfcp: remove pm support from zfcp driver 2020-12-02 18:19:23 +01:00
zfcp_dbf.c s390/zfcp: remove pm support from zfcp driver 2020-12-02 18:19:23 +01:00
zfcp_dbf.h scsi: zfcp: trace FC Endpoint Security of FCP devices and connections 2020-03-17 13:12:40 -04:00
zfcp_def.h scsi: zfcp: Fix indentation coding style issue 2021-04-15 22:19:39 -04:00
zfcp_diag.c scsi: zfcp: Clean up sysfs code for SFP diagnostics 2021-04-15 22:19:40 -04:00
zfcp_diag.h scsi: zfcp: Clean up sysfs code for SFP diagnostics 2021-04-15 22:19:40 -04:00
zfcp_erp.c scsi: zfcp: Use list_first_entry_or_null() in zfcp_erp_thread() 2020-09-15 18:01:57 -04:00
zfcp_ext.h scsi: zfcp: Clean up sysfs code for SFP diagnostics 2021-04-15 22:19:40 -04:00
zfcp_fc.c scsi: zfcp: Use prandom_u32_max() for backoff 2020-07-08 00:50:52 -04:00
zfcp_fc.h scsi: zfcp: Do not set COMMAND_COMPLETE 2021-01-22 21:14:09 -05:00
zfcp_fsf.c scsi: zfcp: Remove unneeded INIT_LIST_HEAD() for FSF requests 2021-04-15 22:19:39 -04:00
zfcp_fsf.h scsi: zfcp: Handle event-lost notification for Version Change events 2020-10-29 22:17:01 -04:00
zfcp_qdio.c s390/qdio: clarify reporting of errors to the drivers 2021-07-27 09:39:18 +02:00
zfcp_qdio.h scsi: zfcp: Lift Request Queue tasklet & timer from qdio 2021-04-15 22:19:40 -04:00
zfcp_reqlist.h
zfcp_scsi.c scsi: core: Introduce scsi_build_sense() 2021-05-31 22:48:21 -04:00
zfcp_sysfs.c scsi: zfcp: Report port fc_security as unknown early during remote cable pull 2021-07-12 21:51:50 -04:00
zfcp_unit.c scsi: zfcp: Move the position of put_device() 2021-04-15 22:19:40 -04:00