From e119d14ca38c146846e400182252c22df002db56 Mon Sep 17 00:00:00 2001 From: Satish Kharat Date: Fri, 18 Jan 2019 14:51:44 -0800 Subject: scsi: fnic: Enable fnic devcmd2 interface This patch adds changes to check if fnic devcmd2 interface is exported by the firmware. If devcmd2 interfaces is exported, driver starts using it else falls back to fnic devcmd1 interface. Signed-off-by: Satish Kharat Signed-off-by: Martin K. Petersen --- drivers/scsi/fnic/fnic_main.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'drivers/scsi/fnic/fnic_main.c') diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index 1433ba94ea71..0f42114be2d1 100644 --- a/drivers/scsi/fnic/fnic_main.c +++ b/drivers/scsi/fnic/fnic_main.c @@ -658,12 +658,20 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_iounmap; } + err = vnic_dev_cmd_init(fnic->vdev); + if (err) { + shost_printk(KERN_ERR, fnic->lport->host, + "vnic_dev_cmd_init() returns %d, aborting\n", + err); + goto err_out_vnic_unregister; + } + err = fnic_dev_wait(fnic->vdev, vnic_dev_open, vnic_dev_open_done, CMD_OPENF_RQ_ENABLE_THEN_POST); if (err) { shost_printk(KERN_ERR, fnic->lport->host, "vNIC dev open failed, aborting.\n"); - goto err_out_vnic_unregister; + goto err_out_dev_cmd_deinit; } err = vnic_dev_init(fnic->vdev, 0); @@ -921,6 +929,7 @@ err_out_clear_intr: fnic_clear_intr_mode(fnic); err_out_dev_close: vnic_dev_close(fnic->vdev); +err_out_dev_cmd_deinit: err_out_vnic_unregister: vnic_dev_unregister(fnic->vdev); err_out_iounmap: -- cgit v1.2.3