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scsi: lpfc: Restrict first burst to non-FCoE and SLI4 adapters only

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First burst is only supported on adapters running in SLI4 mode and that
are non-FCoE based.  Include sli_rev and FCoE mode checks before setting
the write transfer ready disabled bit in PRLIs.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://patch.msgid.link/20260212213008.149873-12-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Justin Tee 2026-02-12 13:30:06 -08:00 committed by Martin K. Petersen
parent 9714c5463f
commit 5807d96c46
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/lpfc/lpfc_els.c
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@ -2649,7 +2649,9 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
npr->estabImagePair = 1;
npr->readXferRdyDis = 1;
if (vport->cfg_first_burst_size)
if (phba->sli_rev == LPFC_SLI_REV4 &&
!test_bit(HBA_FCOE_MODE, &phba->hba_flag) &&
vport->cfg_first_burst_size)
npr->writeXferRdyDis = 1;
/* For FCP support */