[PATCH 03/10] qla2xxx: Check for firmware capability before creating QPair

[Himanshu Madhani]

> On Sep 8, 2021, at 2:28 AM, Nilesh Javali <njavali at marvell.com> wrote:
> 
> From: Saurav Kashyap <skashyap at marvell.com>
> 
> Add firmware capability check of multiQ specific for ISP25XX before
> creating qpair.
> 
> Signed-off-by: Saurav Kashyap <skashyap at marvell.com>
> Signed-off-by: Nilesh Javali <njavali at marvell.com>
> ---
> 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
> 

Reviewed-by: Himanshu Madhani <himanshu.madhani at oracle.com>

--
Himanshu Madhani	 Oracle Linux Engineering