[PATCH v2 03/10] qla2xxx: Check for firmware capability before creating QPair
From: Nilesh Javali <njavali@marvell.com>
Date: 2021-09-08 16:47:44
Subsystem:
qlogic qla2xxx fc-scsi driver, scsi subsystem, the rest · Maintainers:
Nilesh Javali, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
From: Saurav Kashyap <skashyap@marvell.com> Add firmware capability check of multiQ specific for ISP25XX before creating qpair. Signed-off-by: Saurav Kashyap <skashyap@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Reviewed-by: Himanshu Madhani <redacted> --- 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;
--
2.19.0.rc0