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linux_dsm_epyc7002/drivers/scsi/device_handler
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Hannes Reinecke d2d06d4fe0 scsi_dh_rdac: always retry MODE SELECT on command lock violation 
If MODE SELECT returns with sense '05/91/36' (command lock violation)
it should always be retried without counting the number of retries.
During an HBA upgrade or similar circumstances one might see a flood
of MODE SELECT command from various HBAs, which will easily trigger
the sense code and exceed the retry count.

Cc: <stable@vger.kernel.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-02-04 22:26:06 -05:00
..
Kconfig scsi_dh: integrate into the core SCSI code 2015-08-28 13:14:56 -07:00
Makefile scsi_dh: integrate into the core SCSI code 2015-08-28 13:14:56 -07:00
scsi_dh_alua.c scsi_dh_alua: Remove stale variables 2015-12-07 20:11:25 -05:00
scsi_dh_emc.c scsi_dh: kill struct scsi_dh_data 2015-08-28 13:14:57 -07:00
scsi_dh_hp_sw.c scsi_dh: kill struct scsi_dh_data 2015-08-28 13:14:57 -07:00
scsi_dh_rdac.c scsi_dh_rdac: always retry MODE SELECT on command lock violation 2016-02-04 22:26:06 -05:00