From 331d1411e79d2d5db4d9de0e641f0e5d801ff928 Mon Sep 17 00:00:00 2001 From: Michael Hernandez Date: Wed, 15 Feb 2017 15:37:20 -0800 Subject: [PATCH] scsi: qla2xxx: Fix response queue count for Target mode. Orabug: 26844197, 26923029 Target mode initialization was not calculating response queue values correctly resulting into one less MSI-X vector. [mkp: fixed Fixes: hash] Cc: Fixes: 093df73771ba ("scsi: qla2xxx: Fix Target mode handling with Multiqueue changes.") Signed-off-by: Michael Hernandez Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen Signed-off-by: Brian Maly Reviewed-by: Jack Vogel --- drivers/scsi/qla2xxx/qla_os.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3b4842d20081..d1123e17d866 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1906,12 +1906,13 @@ qla83xx_iospace_config(struct qla_hw_data *ha) if (ql2xmqsupport) { /* MB interrupt uses 1 vector */ ha->max_req_queues = ha->msix_count - 1; - ha->max_rsp_queues = ha->max_req_queues; /* ATIOQ needs 1 vector. That's 1 less QPair */ if (QLA_TGT_MODE_ENABLED()) ha->max_req_queues--; + ha->max_rsp_queues = ha->max_req_queues; + /* Queue pairs is the max value minus * the base queue pair */ ha->max_qpairs = ha->max_req_queues - 1; -- 2.50.1