James Smart 91a52b617c scsi: lpfc: Fix hardlockup in lpfc_abort_handler ... In lpfc_abort_handler, the lock acquire order is hbalock (irqsave), buf_lock (irq) and ring_lock (irq). The issue is that in two places the locks are released out of order - the buf_lock and the hbalock - resulting in the cpu preemption/lock flags getting restored out of order and deadlocking the cpu. Fix the unlock order by fully releasing the hbalocks as well. CC: Zhangguanghui <zhang.guanghui@h3c.com> Link: https://lore.kernel.org/r/20191018211832.7917-7-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>		2019-10-24 21:02:04 -04:00
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lpfc_attr.c	scsi: lpfc: fix lpfc_nvmet_mrq to be bound by hdw queue count	2019-10-24 21:02:04 -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: Fix NVMe ABTS in response to receiving an ABTS	2019-09-30 22:07:10 -04:00
lpfc_ct.c	scsi: lpfc: Fix list corruption in lpfc_sli_get_iocbq	2019-09-30 22:07:10 -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: Fix spinlock_irq issues in lpfc_els_flush_cmd()	2019-09-30 22:07:10 -04:00
lpfc_hbadisc.c	scsi: lpfc: Fix list corruption in lpfc_sli_get_iocbq	2019-09-30 22:07:10 -04:00
lpfc_hw4.h	scsi: lpfc: Fix reporting of read-only fw error errors	2019-10-24 21:02:04 -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: Fix reporting of read-only fw error errors	2019-10-24 21:02:04 -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: Fix SLI3 hba in loop mode not discovering devices	2019-10-24 21:02:04 -04:00
lpfc_nvme.c	scsi: lpfc: Fix NVMe ABTS in response to receiving an ABTS	2019-09-30 22:07:10 -04:00
lpfc_nvme.h	SCSI misc on 20190306	2019-03-09 16:53:47 -08:00
lpfc_nvmet.c	scsi: lpfc: Fix coverity errors on NULL pointer checks	2019-09-30 22:07:10 -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: Fix hardlockup in lpfc_abort_handler	2019-10-24 21:02:04 -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 misc on 20190919	2019-09-21 10:50:15 -07:00
lpfc_sli.c	scsi: lpfc: Fix bad ndlp ptr in xri aborted handling	2019-10-24 21:02:04 -04:00
lpfc_sli.h	scsi: lpfc: Fix bad ndlp ptr in xri aborted handling	2019-10-24 21:02:04 -04:00
lpfc_version.h	scsi: lpfc: Update lpfc version to 12.4.0.1	2019-09-30 22:07:11 -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: Fix NVME io abort failures causing hangs	2019-09-30 22:07:09 -04:00
Makefile	scsi: lpfc: Revise copyright for new company language	2018-07-10 22:15:09 -04:00