scsi: lpfc: Add handling for LS_RJT reason explanation authentication required

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When a LS_RJT is received with reason explanation authentication required,
current driver logic is to retry the PLOGI up to 48 times.  In the worse
case scenario, 48 retries can take longer than dev_loss_tmo and if there is
an RSCN received indicating an authentication requirement change, the
driver may miss processing it.  Fix by adding logic to specifically handle
reason explanation authentication required and set the max retry count to 8
times.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20241212233309.71356-6-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Justin Tee 2024-12-12 15:33:04 -08:00 • committed by Martin K. Petersen

parent ee80d8c2d4

commit 06dbe31e89

2 changed files with 27 additions and 0 deletions

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26

drivers/scsi/lpfc/lpfc_els.c

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1

drivers/scsi/lpfc/lpfc_hw.h

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