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bc227dde0d
linux/drivers/scsi/lpfc
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James Smart bc227dde0d scsi: lpfc: Initialize cpu_map for not present cpus 
Currently, cpu_map[cpu#]->hdwq is left to equal LPFC_VECTOR_MAP_EMPTY for
not present CPUs.  If a CPU is dynamically hot-added, it is possible we may
crash due to not assigning an allocated hdwq.

Correct by assigning a hdwq at initialization for all not-present CPUs.

Fixes: dcaa213679 ("scsi: lpfc: Change default IRQ model on AMD architectures")
Link: https://lore.kernel.org/r/20191111230401.12958-5-jsmart2021@gmail.com
Reviewed-by: Ewan D. Milne <emilne@redhat.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>
2019-11-12 22:21:33 -05:00
..
lpfc_attr.c scsi: lpfc: Change default IRQ model on AMD architectures 2019-11-06 00:04:04 -05:00
lpfc_attr.h scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00
lpfc_bsg.c scsi: lpfc: Make FW logging dynamically configurable 2019-10-24 21:02:05 -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 inlining of lpfc_sli4_cleanup_poll_list() 2019-11-12 22:21:33 -05:00
lpfc_ct.c scsi: lpfc: Add additional discovery log messages 2019-10-24 21:02:06 -04:00
lpfc_debugfs.c scsi: lpfc: Make lpfc_debugfs_ras_log_data static 2019-10-28 22:02:28 -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: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences 2019-11-12 22:21:33 -05:00
lpfc_hbadisc.c scsi: lpfc: Clarify FAWNN error message 2019-11-06 00:04:04 -05:00
lpfc_hw4.h scsi: lpfc: Add enablement of multiple adapter dumps 2019-11-06 00:04:04 -05:00
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: Initialize cpu_map for not present cpus 2019-11-12 22:21:33 -05:00
lpfc_logmsg.h scsi: lpfc: Add log macros to allow print by serverity or verbosity setting 2019-10-24 21:02:05 -04:00
lpfc_mbox.c scsi: lpfc: Add FC-AL support to lpe32000 models 2019-10-24 21:02:06 -04:00
lpfc_mem.c scsi: lpfc: Remove lock contention target write path 2019-10-24 21:02:05 -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: Sync with FC-NVMe-2 SLER change to require Conf with SLER 2019-11-06 00:04:04 -05:00
lpfc_nvme.c scsi: lpfc: Slight fast-path performance optimizations 2019-10-24 21:02:05 -04:00
lpfc_nvme.h SCSI misc on 20190306 2019-03-09 16:53:47 -08:00
lpfc_nvmet.c scsi: lpfc: lpfc_nvmet: Fix Use plain integer as NULL pointer 2019-10-24 21:12:08 -04:00
lpfc_nvmet.h scsi: lpfc: Remove lock contention target write path 2019-10-24 21:02:05 -04:00
lpfc_scsi.c scsi: lpfc: fix: Coverity: lpfc_get_scsi_buf_s3(): Null pointer dereferences 2019-11-12 22:21:33 -05:00
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: Change default IRQ model on AMD architectures 2019-11-06 00:04:04 -05:00
lpfc_sli.c scsi: lpfc: fix inlining of lpfc_sli4_cleanup_poll_list() 2019-11-12 22:21:33 -05:00
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 12.6.0.1 2019-11-06 00:04:04 -05:00
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: Change default IRQ model on AMD architectures 2019-11-06 00:04:04 -05:00
Makefile scsi: lpfc: Revise copyright for new company language 2018-07-10 22:15:09 -04:00