linux_dsm_epyc7002/drivers/s390/scsi
Steffen Maier 266883f2f7 scsi: zfcp: decouple TMF response handler from scsi_cmnd
Originally, I planned for TMF handling to have different context data in
fsf_req->data depending on the TMF scope in fcp_cmnd->fc_tm_flags:

 * scsi_device if FCP_TMF_LUN_RESET,
 * zfcp_port if FCP_TMF_TGT_RESET.

However, the FCP channel requires a valid LUN handle so we now use
scsi_device as context data with any TMF for the time being.

Regular SCSI I/O FCP requests continue using scsi_cmnd as req->data.

Hence, the callers of zfcp_fsf_fcp_handler_common() must resolve req->data
and pass scsi_device as common context.  While at it, remove the detour
zfcp_sdev->port->adapter and use the more direct req->adapter as elsewhere
in this function already.

Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-05-18 11:22:11 -04:00
..
Makefile s390: add a few more SPDX identifiers 2017-12-05 07:51:09 +01:00
zfcp_aux.c s390: scsi: zfcp_aux: add SPDX identifier 2017-11-24 14:28:44 +01:00
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: decouple SCSI traces for scsi_eh / TMF from scsi_cmnd 2018-05-18 11:22:11 -04:00
zfcp_dbf.h scsi: zfcp: decouple SCSI traces for scsi_eh / TMF from scsi_cmnd 2018-05-18 11:22:11 -04:00
zfcp_def.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_erp.c scsi: zfcp: fix missing REC trigger trace on enqueue without ERP thread 2018-05-18 11:22:11 -04:00
zfcp_ext.h scsi: zfcp: decouple SCSI traces for scsi_eh / TMF from scsi_cmnd 2018-05-18 11:22:11 -04:00
zfcp_fc.c bsg-lib: introduce a timeout field in struct bsg_job 2018-03-13 11:40:21 -06:00
zfcp_fc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_fsf.c scsi: zfcp: decouple TMF response handler from scsi_cmnd 2018-05-18 11:22:11 -04:00
zfcp_fsf.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_qdio.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_qdio.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_reqlist.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_scsi.c scsi: zfcp: decouple SCSI traces for scsi_eh / TMF from scsi_cmnd 2018-05-18 11:22:11 -04:00
zfcp_sysfs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zfcp_unit.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00