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731eedcb31
linux/drivers/scsi/lpfc
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James Smart 731eedcb31 scsi: lpfc: Fix deadlock due to nested hbalock call 
If an adapter fails, causing a board reset, the board reset routine
lpfc_hba_down_s4() takes the hbalock out then calls
lpfc_nvmet_ctxbuf_post() who then tries to take out the same lock.  As the
context lists are now protected under the buf_list_locks, there is no need
for the hbalock to be held by the board reset routine.

Fix by no longer taking the hbalock in the board reset routine.

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>
2019-03-19 12:57:02 -04:00
..
lpfc_attr.c scsi: lpfc: Fix lpfc_nvmet_mrq attribute handling when 0 2019-03-19 12:57:02 -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 misc on 20190306 2019-03-09 16:53:47 -08:00
lpfc_bsg.h scsi: lpfc: add Trunking support 2018-11-06 20:42:51 -05:00
lpfc_compat.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_crtn.h scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_ct.c scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_debugfs.c scsi: lpfc: fix a handful of indentation issues 2019-02-13 22:15:42 -05:00
lpfc_debugfs.h scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_disc.h scsi: lpfc: Fix discovery failures during port failovers with lots of vports 2018-12-07 22:35:32 -05:00
lpfc_els.c scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_hbadisc.c scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices 2019-03-19 12:57:02 -04:00
lpfc_hw4.h scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_hw.h Revert "scsi: lpfc: ls_rjt erroneus FLOGIs" 2018-12-12 20:26:56 -05:00
lpfc_ids.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_init.c scsi: lpfc: Fix deadlock due to nested hbalock call 2019-03-19 12:57:02 -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: refactor mailbox structure context fields 2018-12-07 22:35:32 -05:00
lpfc_nl.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_nportdisc.c scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_nvme.c SCSI misc on 20190315 2019-03-16 12:51:50 -07:00
lpfc_nvme.h SCSI misc on 20190306 2019-03-09 16:53:47 -08:00
lpfc_nvmet.c scsi: lpfc: Fix nvmet async receive buffer replenishment 2019-03-19 12:57:02 -04:00
lpfc_nvmet.h scsi: lpfc: Fix lpfc_nvmet_mrq attribute handling when 0 2019-03-19 12:57:02 -04:00
lpfc_scsi.c scsi: lpfc: Resolve inconsistent check of hdwq in lpfc_scsi_cmd_iocb_cmpl 2019-03-19 12:57:01 -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: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_sli.c scsi: lpfc: Fix nvmet handling of first burst cmd 2019-03-19 12:57:02 -04:00
lpfc_sli.h scsi: lpfc: Fix location of SCSI ktime counters 2019-03-19 12:57:02 -04:00
lpfc_version.h scsi: lpfc: Update lpfc version to 12.2.0.0 2019-02-05 22:29:50 -05:00
lpfc_vport.c scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
lpfc_vport.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc.h scsi: lpfc: Update 12.2.0.0 file copyrights to 2019 2019-02-05 22:29:50 -05:00
Makefile scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00