diff options
Diffstat (limited to 'drivers/scsi/fnic/fnic_main.c')
| -rw-r--r-- | drivers/scsi/fnic/fnic_main.c | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index 5b3534b0deda..18584ab27c32 100644 --- a/drivers/scsi/fnic/fnic_main.c +++ b/drivers/scsi/fnic/fnic_main.c @@ -69,6 +69,11 @@ unsigned int fnic_log_level; module_param(fnic_log_level, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(fnic_log_level, "bit mask of fnic logging levels"); + +unsigned int io_completions = FNIC_DFLT_IO_COMPLETIONS; +module_param(io_completions, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(io_completions, "Max CQ entries to process at a time"); + unsigned int fnic_trace_max_pages = 16; module_param(fnic_trace_max_pages, uint, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(fnic_trace_max_pages, "Total allocated memory pages " @@ -178,6 +183,9 @@ static void fnic_get_host_speed(struct Scsi_Host *shost) case DCEM_PORTSPEED_10G: fc_host_speed(shost) = FC_PORTSPEED_10GBIT; break; + case DCEM_PORTSPEED_20G: + fc_host_speed(shost) = FC_PORTSPEED_20GBIT; + break; case DCEM_PORTSPEED_25G: fc_host_speed(shost) = FC_PORTSPEED_25GBIT; break; @@ -500,7 +508,7 @@ static int fnic_cleanup(struct fnic *fnic) } /* Clean up completed IOs and FCS frames */ - fnic_wq_copy_cmpl_handler(fnic, -1); + fnic_wq_copy_cmpl_handler(fnic, io_completions); fnic_wq_cmpl_handler(fnic, -1); fnic_rq_cmpl_handler(fnic, -1); @@ -578,12 +586,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) host->transportt = fnic_fc_transport; - err = fnic_stats_debugfs_init(fnic); - if (err) { - shost_printk(KERN_ERR, fnic->lport->host, - "Failed to initialize debugfs for stats\n"); - fnic_stats_debugfs_remove(fnic); - } + fnic_stats_debugfs_init(fnic); /* Setup PCI resources */ pci_set_drvdata(pdev, fnic); @@ -650,12 +653,20 @@ 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, 0); + 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); @@ -796,6 +807,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* allocate RQ buffers and post them to RQ*/ for (i = 0; i < fnic->rq_count; i++) { + vnic_rq_enable(&fnic->rq[i]); err = vnic_rq_fill(&fnic->rq[i], fnic_alloc_rq_frame); if (err) { shost_printk(KERN_ERR, fnic->lport->host, @@ -870,15 +882,11 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* Enable all queues */ for (i = 0; i < fnic->raw_wq_count; i++) vnic_wq_enable(&fnic->wq[i]); - for (i = 0; i < fnic->rq_count; i++) - vnic_rq_enable(&fnic->rq[i]); for (i = 0; i < fnic->wq_copy_count; i++) vnic_wq_copy_enable(&fnic->wq_copy[i]); fc_fabric_login(lp); - vnic_dev_enable(fnic->vdev); - err = fnic_request_intr(fnic); if (err) { shost_printk(KERN_ERR, fnic->lport->host, @@ -886,6 +894,8 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_free_exch_mgr; } + vnic_dev_enable(fnic->vdev); + for (i = 0; i < fnic->intr_count; i++) vnic_intr_unmask(&fnic->intr[i]); @@ -914,6 +924,7 @@ 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: |