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3d35dbe622
linux/drivers/s390/scsi
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Steffen Maier 100843f176 scsi: zfcp: trace channel log even for FCP command responses 
While v2.6.26 commit b75db73159 ("[SCSI] zfcp: Add qtcb dump to hba debug
trace") is right that we don't want to flood the (payload) trace ring
buffer, we don't trace successful FCP command responses by default.  So we
can include the channel log for problem determination with failed responses
of any FSF request type.

Fixes: b75db73159 ("[SCSI] zfcp: Add qtcb dump to hba debug trace")
Fixes: a54ca0f62f ("[SCSI] zfcp: Redesign of the debug tracing for HBA records.")
Cc: <stable@vger.kernel.org> #2.6.38+
Link: https://lore.kernel.org/r/e37597b5c4ae123aaa85fd86c23a9f71e994e4a9.1572018132.git.bblock@linux.ibm.com
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-10-28 22:16:15 -04:00
..
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: introduce sysfs interface for diagnostics of local SFP transceiver 2019-10-28 22:16:15 -04:00
zfcp_ccw.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_dbf.c scsi: zfcp: trace channel log even for FCP command responses 2019-10-28 22:16:15 -04:00
zfcp_dbf.h scsi: zfcp: silence remaining kdoc warnings in header files 2018-11-15 15:01:18 -05:00
zfcp_def.h scsi: zfcp: diagnostics buffer caching and use for exchange port data 2019-10-28 22:16:14 -04:00
zfcp_diag.c scsi: zfcp: move maximum age of diagnostic buffers into a per-adapter variable 2019-10-28 22:16:15 -04:00
zfcp_diag.h scsi: zfcp: move maximum age of diagnostic buffers into a per-adapter variable 2019-10-28 22:16:15 -04:00
zfcp_erp.c scsi: zfcp: proper indentation to reduce confusion in zfcp_erp_required_act 2019-10-28 22:16:15 -04:00
zfcp_ext.h scsi: zfcp: introduce sysfs interface for diagnostics of local SFP transceiver 2019-10-28 22:16:15 -04:00
zfcp_fc.c scsi: s390: zfcp_fc: use sg helper to iterate over scatterlist 2019-06-20 15:21:33 -04:00
zfcp_fc.h scsi: zfcp: silence remaining kdoc warnings in header files 2018-11-15 15:01:18 -05:00
zfcp_fsf.c scsi: zfcp: support retrieval of SFP Data via Exchange Port Data 2019-10-28 22:16:15 -04:00
zfcp_fsf.h scsi: zfcp: support retrieval of SFP Data via Exchange Port Data 2019-10-28 22:16:15 -04:00
zfcp_qdio.c s390/qdio: make SBAL address array type-safe 2019-02-07 11:57:07 +01:00
zfcp_qdio.h scsi: zfcp: silence remaining kdoc warnings in header files 2018-11-15 15:01:18 -05:00
zfcp_reqlist.h scsi: zfcp: silence remaining kdoc warnings in header files 2018-11-15 15:01:18 -05:00
zfcp_scsi.c scsi: zfcp: signal incomplete or error for sync exchange config/port data 2019-10-28 22:16:14 -04:00
zfcp_sysfs.c scsi: zfcp: move maximum age of diagnostic buffers into a per-adapter variable 2019-10-28 22:16:15 -04:00
zfcp_unit.c scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs) 2019-05-29 21:52:31 -04:00