From: James Smart Date: Mon, 10 Sep 2018 17:30:47 +0000 (-0700) Subject: scsi: lpfc: Correct invalid EQ doorbell write on if_type=6 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=aad59d5d34738d6fd8c359df8048a84cd443e504;p=linux.git scsi: lpfc: Correct invalid EQ doorbell write on if_type=6 During attachment, the driver writes the EQ doorbell to disable potential interrupts from an EQ. The current EQ doorbell format used for clearing the interrupt is incorrect and uses an if_type=2 format, making the operation act on the wrong EQ. Correct the code to use the proper if_type=6 EQ doorbell format. Signed-off-by: Dick Kennedy Signed-off-by: James Smart Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 495de99ed82d5..99fddd0566756 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -392,11 +392,7 @@ lpfc_sli4_if6_eq_clr_intr(struct lpfc_queue *q) struct lpfc_register doorbell; doorbell.word0 = 0; - bf_set(lpfc_eqcq_doorbell_eqci, &doorbell, 1); - bf_set(lpfc_eqcq_doorbell_qt, &doorbell, LPFC_QUEUE_TYPE_EVENT); - bf_set(lpfc_eqcq_doorbell_eqid_hi, &doorbell, - (q->queue_id >> LPFC_EQID_HI_FIELD_SHIFT)); - bf_set(lpfc_eqcq_doorbell_eqid_lo, &doorbell, q->queue_id); + bf_set(lpfc_if6_eq_doorbell_eqid, &doorbell, q->queue_id); writel(doorbell.word0, q->phba->sli4_hba.EQDBregaddr); }