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scsi: lpfc: Restart eratt_poll timer if HBA_SETUP flag still unset

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Reschedule the eratt_poll timer if the HBA_SETUP flag isn’t set yet.  The
eratt_poll timer should only be cancelled if FC_UNLOADING flag is set or
if lpfc_stop_hba_timers() is called as part of error, reset, or offline
handling.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20250425194806.3585-4-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Justin Tee
2025-04-25 12:48:01 -07:00
committed by Martin K. Petersen
parent 8808c36b48
commit 19d768dca5
1 changed files with 17 additions and 7 deletions
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24
drivers/scsi/lpfc/lpfc_sli.c
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@@ -3926,12 +3926,19 @@ void lpfc_poll_eratt(struct timer_list *t)
uint64_t sli_intr, cnt;
phba = from_timer(phba, t, eratt_poll);
if (!test_bit(HBA_SETUP, &phba->hba_flag))
return;
if (test_bit(FC_UNLOADING, &phba->pport->load_flag))
return;
if (phba->sli_rev == LPFC_SLI_REV4 &&
!test_bit(HBA_SETUP, &phba->hba_flag)) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
"0663 HBA still initializing 0x%lx, restart "
"timer\n",
phba->hba_flag);
goto restart_timer;
}
/* Here we will also keep track of interrupts per sec of the hba */
sli_intr = phba->sli.slistat.sli_intr;
@@ -3950,13 +3957,16 @@ void lpfc_poll_eratt(struct timer_list *t)
/* Check chip HA register for error event */
eratt = lpfc_sli_check_eratt(phba);
if (eratt)
if (eratt) {
/* Tell the worker thread there is work to do */
lpfc_worker_wake_up(phba);
else
/* Restart the timer for next eratt poll */
mod_timer(&phba->eratt_poll,
jiffies + secs_to_jiffies(phba->eratt_poll_interval));
return;
}
restart_timer:
/* Restart the timer for next eratt poll */
mod_timer(&phba->eratt_poll,
jiffies + secs_to_jiffies(phba->eratt_poll_interval));
return;
}