From 8192817efbc34e9ca482edf340d41c5ca0d4dad0 Mon Sep 17 00:00:00 2001 From: Saurav Kashyap Date: Wed, 8 Sep 2021 09:46:15 -0700 Subject: [PATCH] scsi: qla2xxx: Check for firmware capability before creating QPair Add firmware capability check of multiQ specifically for ISP25XX before creating qpair. Link: https://lore.kernel.org/r/20210908164622.19240-4-njavali@marvell.com Reviewed-by: Himanshu Madhani Signed-off-by: Saurav Kashyap Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_os.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index d2e40aaba734..a1e861ecfc01 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -3364,6 +3364,10 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) host->can_queue, base_vha->req, base_vha->mgmt_svr_loop_id, host->sg_tablesize); + /* Check if FW supports MQ or not for ISP25xx */ + if (IS_QLA25XX(ha) && !(ha->fw_attributes & BIT_6)) + ha->mqenable = 0; + if (ha->mqenable) { bool startit = false;