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linux/drivers/scsi/lpfc
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James Smart 4fb86a6bc5 scsi: lpfc: Fix reset recovery paths that are not recovering 
A recent patch unconditionally marks the hba as in error as part of
resetting the adapter. The driver flow that called the adapter reset was a
recovery path, which expects the adapter to not be in an error state in
order to finish the recovery.  Given the new error state being set, the
recovery fails and the adapter is left in limbo.

Revise the adapter reset routine so that it will only mark the adapter in
error if it was unable to reset the adapter.

Fixes: 8c24a4f643 ("scsi: lpfc: Fix crash due to port reset racing vs adapter error handling")
Link: https://lore.kernel.org/r/20190903215441.10490-1-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-09-07 16:28:15 -04:00
..
lpfc_attr.c scsi: lpfc: Add MDS driver loopback diagnostics support 2019-08-19 22:41:12 -04:00
lpfc_attr.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_bsg.c scsi: lpfc: Migrate to %px and %pf in kernel print calls 2019-08-19 22:41:11 -04:00
lpfc_bsg.h scsi: lpfc: Update Copyright in driver version 2019-03-19 13:15:10 -04:00
lpfc_compat.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_crtn.h scsi: lpfc: Remove bg debugfs buffers 2019-08-29 18:08:58 -04:00
lpfc_ct.c scsi: lpfc: Migrate to %px and %pf in kernel print calls 2019-08-19 22:41:11 -04:00
lpfc_debugfs.c scsi: lpfc: Remove bg debugfs buffers 2019-08-29 18:08:58 -04:00
lpfc_debugfs.h scsi: lpfc: Merge per-protocol WQ/CQ pairs into single per-cpu pair 2019-08-19 22:41:12 -04:00
lpfc_disc.h scsi: lpfc: Add NVMe sequence level error recovery support 2019-08-19 22:41:12 -04:00
lpfc_els.c scsi: lpfc: Add NVMe sequence level error recovery support 2019-08-19 22:41:12 -04:00
lpfc_hbadisc.c scsi: lpfc: Convert existing %pf users to %ps 2019-09-07 16:26:40 -04:00
lpfc_hw4.h scsi: lpfc: Add NVMe sequence level error recovery support 2019-08-19 22:41:12 -04:00
lpfc_hw.h scsi: lpfc: Fix ELS field alignments 2019-08-19 22:41:08 -04:00
lpfc_ids.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_init.c scsi: lpfc: Remove bg debugfs buffers 2019-08-29 18:08:58 -04:00
lpfc_logmsg.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_mbox.c SCSI misc on 20190306 2019-03-09 16:53:47 -08:00
lpfc_mem.c scsi: lpfc: Support dynamic unbounded SGL lists on G7 hardware. 2019-08-19 22:41:12 -04:00
lpfc_nl.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_nportdisc.c scsi: lpfc: Add NVMe sequence level error recovery support 2019-08-19 22:41:12 -04:00
lpfc_nvme.c scsi: lpfc: Merge per-protocol WQ/CQ pairs into single per-cpu pair 2019-08-19 22:41:12 -04:00
lpfc_nvme.h SCSI misc on 20190306 2019-03-09 16:53:47 -08:00
lpfc_nvmet.c scsi: lpfc: Merge per-protocol WQ/CQ pairs into single per-cpu pair 2019-08-19 22:41:12 -04:00
lpfc_nvmet.h scsi: lpfc: Fix nvmet handling of received ABTS for unmapped frames 2019-06-18 19:46:21 -04:00
lpfc_scsi.c scsi: lpfc: Remove bg debugfs buffers 2019-08-29 18:08:58 -04:00
lpfc_scsi.h scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_sli4.h scsi: lpfc: Resolve checker warning for lpfc_new_io_buf() 2019-08-29 18:07:59 -04:00
lpfc_sli.c scsi: lpfc: Fix reset recovery paths that are not recovering 2019-09-07 16:28:15 -04:00
lpfc_sli.h scsi: lpfc: Support dynamic unbounded SGL lists on G7 hardware. 2019-08-19 22:41:12 -04:00
lpfc_version.h scsi: lpfc: Update lpfc version to 12.4.0.0 2019-08-19 22:41:12 -04:00
lpfc_vport.c scsi: lpfc: Fix issuing init_vpi mbox on SLI-3 card 2019-08-19 22:41:09 -04:00
lpfc_vport.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc.h scsi: lpfc: Remove bg debugfs buffers 2019-08-29 18:08:58 -04:00
Makefile scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00