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9dd83f75fc
linux/drivers/scsi/lpfc
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James Smart 9dd83f75fc scsi: lpfc: Fix dropped FLOGI during pt2pt discovery recovery 
When connected in pt2pt mode, there is a scenario where the remote port
significantly delays sending a response to our FLOGI, but acts on the FLOGI
it sent us and proceeds to PLOGI/PRLI.  The FLOGI ends up timing out and
kicks off recovery logic. End result is a lot of unnecessary state changes
and lots of discovery messages being logged.

Fix by terminating the FLOGI and noop'ing its completion if we have already
accepted the remote ports FLOGI and are now processing PLOGI.

Link: https://lore.kernel.org/r/20210301171821.3427-13-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.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>
2021-03-04 17:37:04 -05:00
..
lpfc_attr.c scsi: lpfc: Implement health checking when aborting I/O 2021-01-07 23:02:37 -05:00
lpfc_attr.h
lpfc_bsg.c scsi: lpfc: Simplify bool comparison 2021-01-13 00:28:22 -05:00
lpfc_bsg.h scsi: lpfc: Allow applications to issue Common Set Features mailbox command 2020-07-02 23:06:40 -04:00
lpfc_compat.h
lpfc_crtn.h scsi: lpfc: Fix dropped FLOGI during pt2pt discovery recovery 2021-03-04 17:37:04 -05:00
lpfc_ct.c scsi: lpfc: Fix missing prototype warning for lpfc_fdmi_vendor_attr_mi() 2020-11-19 22:19:41 -05:00
lpfc_debugfs.c scsi: lpfc: Update changed file copyrights for 2020 2020-11-17 00:43:56 -05:00
lpfc_debugfs.h scsi: lpfc: Make debugfs ktime stats generic for NVME and SCSI 2020-03-29 18:10:58 -04:00
lpfc_disc.h scsi: lpfc: Fix stale node accesses on stale RRQ request 2021-03-04 17:37:04 -05:00
lpfc_els.c scsi: lpfc: Fix dropped FLOGI during pt2pt discovery recovery 2021-03-04 17:37:04 -05:00
lpfc_hbadisc.c scsi: lpfc: Fix vport indices in lpfc_find_vport_by_vpid() 2021-03-04 17:37:03 -05:00
lpfc_hw4.h scsi: lpfc: Update changed file copyrights for 2020 2020-11-17 00:43:56 -05:00
lpfc_hw.h scsi: lpfc: Reject CT request for MIB commands 2020-10-26 21:42:39 -04:00
lpfc_ids.h
lpfc_init.c scsi: lpfc: Enhancements to LOG_TRACE_EVENT for better readability 2021-01-07 23:02:37 -05:00
lpfc_logmsg.h scsi: lpfc: Add an internal trace log buffer 2020-07-02 23:06:49 -04:00
lpfc_mbox.c scsi: lpfc: Fix kerneldoc inconsistency in lpfc_sli4_dump_page_a0() 2021-01-22 22:01:57 -05:00
lpfc_mem.c scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free() 2020-10-26 21:42:38 -04:00
lpfc_nl.h
lpfc_nportdisc.c scsi: lpfc: Fix dropped FLOGI during pt2pt discovery recovery 2021-03-04 17:37:04 -05:00
lpfc_nvme.c SCSI misc on 20210219 2021-02-22 10:24:58 -08:00
lpfc_nvme.h scsi: lpfc: Update changed file copyrights for 2020 2020-11-17 00:43:56 -05:00
lpfc_nvmet.c scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe 2021-03-04 17:37:03 -05:00
lpfc_scsi.c scsi: lpfc: Fix unnecessary null check in lpfc_release_scsi_buf 2021-03-04 17:37:04 -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: Add FDMI Vendor MIB support 2020-10-26 21:42:39 -04:00
lpfc_sli.c scsi: lpfc: Fix dropped FLOGI during pt2pt discovery recovery 2021-03-04 17:37:04 -05:00
lpfc_sli.h scsi: lpfc: Update changed file copyrights for 2020 2020-11-17 00:43:56 -05:00
lpfc_version.h scsi: lpfc: Update lpfc version to 12.8.0.7 2021-01-07 23:02:37 -05:00
lpfc_vport.c scsi: lpfc: Fix vport create logging 2021-01-07 23:02:36 -05:00
lpfc_vport.h
lpfc.h scsi: lpfc: Fix dropped FLOGI during pt2pt discovery recovery 2021-03-04 17:37:04 -05:00
Makefile