diff options
| author |   Satish Kharat <satishkh@cisco.com> | 2019-01-18 14:51:44 -0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2019-01-22 21:18:35 -0500 |
| commit | e119d14ca38c146846e400182252c22df002db56 (patch) | |
| tree | 29726272192aad724e094c46cb08714cbf231d5b /drivers/scsi/fnic/fnic_main.c | |
| parent | scsi: fnic: Adding devcmd2 init and posting interfaces (diff) | |
| download | linux-dev-e119d14ca38c146846e400182252c22df002db56.tar.xz linux-dev-e119d14ca38c146846e400182252c22df002db56.zip | |
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 <satishkh@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/fnic/fnic_main.c')
| -rw-r--r-- | drivers/scsi/fnic/fnic_main.c | 11 |
1 files changed, 10 insertions, 1 deletions
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: |