kernel_optimize_test/drivers/s390/scsi
Steffen Maier e1261c7a84 scsi: zfcp: Report port fc_security as unknown early during remote cable pull
commit 8b3bdd99c092bbaeaa7d9eecb1a3e5dc9112002b upstream.

On remote cable pull, a zfcp_port keeps its status and only gets
ZFCP_STATUS_PORT_LINK_TEST added. Only after an ADISC timeout, we would
actually start port recovery and remove ZFCP_STATUS_COMMON_UNBLOCKED which
zfcp_sysfs_port_fc_security_show() detected and reported as "unknown"
instead of the old and possibly stale zfcp_port->connection_info.

Add check for ZFCP_STATUS_PORT_LINK_TEST for timely "unknown" report.

Link: https://lore.kernel.org/r/20210702160922.2667874-1-maier@linux.ibm.com
Fixes: a17c784600 ("scsi: zfcp: report FC Endpoint Security in sysfs")
Cc: <stable@vger.kernel.org> #5.7+
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20 16:05:36 +02:00
..
Makefile
zfcp_aux.c
zfcp_ccw.c
zfcp_dbf.c
zfcp_dbf.h
zfcp_def.h
zfcp_diag.c
zfcp_diag.h
zfcp_erp.c
zfcp_ext.h
zfcp_fc.c
zfcp_fc.h
zfcp_fsf.c
zfcp_fsf.h
zfcp_qdio.c
zfcp_qdio.h
zfcp_reqlist.h
zfcp_scsi.c
zfcp_sysfs.c
zfcp_unit.c