C++ (Cpp) bfad_fcs_port_cfg Examples

Example #1

File: bfad.c Project: KaZoom/buildroot-linux-kernel-m3

bfa_status_t
bfad_start_ops(struct bfad_s *bfad)
{
	int retval;

	/* PPORT FCS config */
	bfad_fcs_port_cfg(bfad);

	retval = bfad_cfg_pport(bfad, BFA_PORT_ROLE_FCP_IM);
	if (retval != BFA_STATUS_OK)
		goto out_cfg_pport_failure;

	/* BFAD level FC4 (IM/TM/IPFC) specific resource allocation */
	retval = bfad_fc4_probe(bfad);
	if (retval != BFA_STATUS_OK) {
		printk(KERN_WARNING "bfad_fc4_probe failed\n");
		goto out_fc4_probe_failure;
	}

	bfad_drv_start(bfad);

	/*
	 * If bfa_linkup_delay is set to -1 default; try to retrive the
	 * value using the bfad_os_get_linkup_delay(); else use the
	 * passed in module param value as the bfa_linkup_delay.
	 */
	if (bfa_linkup_delay < 0) {

		bfa_linkup_delay = bfad_os_get_linkup_delay(bfad);
		bfad_os_rport_online_wait(bfad);
		bfa_linkup_delay = -1;

	} else {
		bfad_os_rport_online_wait(bfad);
	}

	bfa_log(bfad->logmod, BFA_LOG_LINUX_DEVICE_CLAIMED, bfad->pci_name);

	return BFA_STATUS_OK;

out_fc4_probe_failure:
	bfad_fc4_probe_undo(bfad);
	bfad_uncfg_pport(bfad);
out_cfg_pport_failure:
	return BFA_STATUS_FAILED;
}

Example #2

File: bfad.c Project: AdrianHuang/uclinux-robutest

/**
 * PCI probe entry.
 */
int
bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
{
	struct bfad_s  *bfad;
	int             error = -ENODEV, retval;
	char            buf[16];

	/*
	 * For single port cards - only claim function 0
	 */
	if ((pdev->device == BFA_PCI_DEVICE_ID_FC_8G1P)
	    && (PCI_FUNC(pdev->devfn) != 0))
		return -ENODEV;

	BFA_TRACE(BFA_INFO, "bfad_pci_probe entry");

	bfad = kzalloc(sizeof(struct bfad_s), GFP_KERNEL);
	if (!bfad) {
		error = -ENOMEM;
		goto out;
	}

	bfad->trcmod = kzalloc(sizeof(struct bfa_trc_mod_s), GFP_KERNEL);
	if (!bfad->trcmod) {
		printk(KERN_WARNING "Error alloc trace buffer!\n");
		error = -ENOMEM;
		goto out_alloc_trace_failure;
	}

	/*
	 * LOG/TRACE INIT
	 */
	bfa_trc_init(bfad->trcmod);
	bfa_trc(bfad, bfad_inst);

	bfad->logmod = &bfad->log_data;
	sprintf(buf, "%d", bfad_inst);
	bfa_log_init(bfad->logmod, buf, bfa_os_printf);

	bfad_drv_log_level_set(bfad);

	bfad->aen = &bfad->aen_buf;

	if (!(bfad_load_fwimg(pdev))) {
		printk(KERN_WARNING "bfad_load_fwimg failure!\n");
		kfree(bfad->trcmod);
		goto out_alloc_trace_failure;
	}

	retval = bfad_pci_init(pdev, bfad);
	if (retval) {
		printk(KERN_WARNING "bfad_pci_init failure!\n");
		error = retval;
		goto out_pci_init_failure;
	}

	mutex_lock(&bfad_mutex);
	bfad->inst_no = bfad_inst++;
	list_add_tail(&bfad->list_entry, &bfad_list);
	mutex_unlock(&bfad_mutex);

	spin_lock_init(&bfad->bfad_lock);
	pci_set_drvdata(pdev, bfad);

	bfad->ref_count = 0;
	bfad->pport.bfad = bfad;

	retval = bfad_drv_init(bfad);
	if (retval != BFA_STATUS_OK)
		goto out_drv_init_failure;
	if (!(bfad->bfad_flags & BFAD_HAL_INIT_DONE)) {
		printk(KERN_WARNING "bfad%d: hal init failed\n", bfad->inst_no);
		goto ok;
	}

	/*
	 * PPORT FCS config
	 */
	bfad_fcs_port_cfg(bfad);

	retval = bfad_cfg_pport(bfad, BFA_PORT_ROLE_FCP_IM);
	if (retval != BFA_STATUS_OK)
		goto out_cfg_pport_failure;

	/*
	 * BFAD level FC4 (IM/TM/IPFC) specific resource allocation
	 */
	retval = bfad_fc4_probe(bfad);
	if (retval != BFA_STATUS_OK) {
		printk(KERN_WARNING "bfad_fc4_probe failed\n");
		goto out_fc4_probe_failure;
	}

	bfad_drv_start(bfad);

	/*
	 * If bfa_linkup_delay is set to -1 default; try to retrive the
	 * value using the bfad_os_get_linkup_delay(); else use the
	 * passed in module param value as the bfa_linkup_delay.
	 */
	if (bfa_linkup_delay < 0) {
		bfa_linkup_delay = bfad_os_get_linkup_delay(bfad);
		bfad_os_rport_online_wait(bfad);
		bfa_linkup_delay = -1;
	} else {
		bfad_os_rport_online_wait(bfad);
	}

	bfa_log(bfad->logmod, BFA_LOG_LINUX_DEVICE_CLAIMED, bfad->pci_name);
ok:
	return 0;

out_fc4_probe_failure:
	bfad_fc4_probe_undo(bfad);
	bfad_uncfg_pport(bfad);
out_cfg_pport_failure:
	bfad_drv_uninit(bfad);
out_drv_init_failure:
	mutex_lock(&bfad_mutex);
	bfad_inst--;
	list_del(&bfad->list_entry);
	mutex_unlock(&bfad_mutex);
	bfad_pci_uninit(pdev, bfad);
out_pci_init_failure:
	kfree(bfad->trcmod);
out_alloc_trace_failure:
	kfree(bfad);
out:
	return error;
}