Esempi in C++ (Cpp) per bfa_fcs_vport_delete

Esempio n. 1

File: bfad_attr.c Progetto: Medvedroid/OT_903D-kernel-2.6.35.7

static int
bfad_im_vport_delete(struct fc_vport *fc_vport)
{
	struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data;
	struct bfad_im_port_s *im_port =
			(struct bfad_im_port_s *) vport->drv_port.im_port;
	struct bfad_s *bfad = im_port->bfad;
	struct bfad_port_s *port;
	struct bfa_fcs_vport_s *fcs_vport;
	struct Scsi_Host *vshost;
	wwn_t   pwwn;
	int rc;
	unsigned long flags;
	struct completion fcomp;

	if (im_port->flags & BFAD_PORT_DELETE)
		goto free_scsi_host;

	port = im_port->port;

	vshost = vport->drv_port.im_port->shost;
	pwwn = wwn_to_u64((u8 *) &fc_host_port_name(vshost));

	spin_lock_irqsave(&bfad->bfad_lock, flags);
	fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
	spin_unlock_irqrestore(&bfad->bfad_lock, flags);

	if (fcs_vport == NULL)
		return VPCERR_BAD_WWN;

	vport->drv_port.flags |= BFAD_PORT_DELETE;

	vport->comp_del = &fcomp;
	init_completion(vport->comp_del);

	spin_lock_irqsave(&bfad->bfad_lock, flags);
	rc = bfa_fcs_vport_delete(&vport->fcs_vport);
	spin_unlock_irqrestore(&bfad->bfad_lock, flags);

	wait_for_completion(vport->comp_del);

free_scsi_host:
	bfad_os_scsi_host_free(bfad, im_port);

	kfree(vport);

	return 0;
}

Esempio n. 2

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

/**
 * Create a vport under a vf.
 */
bfa_status_t
bfad_vport_create(struct bfad_s *bfad, u16 vf_id,
		  struct bfa_port_cfg_s *port_cfg)
{
	struct bfad_vport_s *vport;
	int             rc = BFA_STATUS_OK;
	unsigned long   flags;
	struct completion fcomp;

	vport = kzalloc(sizeof(struct bfad_vport_s), GFP_KERNEL);
	if (!vport) {
		rc = BFA_STATUS_ENOMEM;
		goto ext;
	}

	vport->drv_port.bfad = bfad;
	spin_lock_irqsave(&bfad->bfad_lock, flags);
	rc = bfa_fcs_vport_create(&vport->fcs_vport, &bfad->bfa_fcs, vf_id,
				  port_cfg, vport);
	spin_unlock_irqrestore(&bfad->bfad_lock, flags);

	if (rc != BFA_STATUS_OK)
		goto ext_free_vport;

	if (port_cfg->roles & BFA_PORT_ROLE_FCP_IM) {
		rc = bfad_im_scsi_host_alloc(bfad, vport->drv_port.im_port);
		if (rc != BFA_STATUS_OK)
			goto ext_free_fcs_vport;
	}

	spin_lock_irqsave(&bfad->bfad_lock, flags);
	bfa_fcs_vport_start(&vport->fcs_vport);
	spin_unlock_irqrestore(&bfad->bfad_lock, flags);

	return BFA_STATUS_OK;

ext_free_fcs_vport:
	spin_lock_irqsave(&bfad->bfad_lock, flags);
	vport->comp_del = &fcomp;
	init_completion(vport->comp_del);
	bfa_fcs_vport_delete(&vport->fcs_vport);
	spin_unlock_irqrestore(&bfad->bfad_lock, flags);
	wait_for_completion(vport->comp_del);
ext_free_vport:
	kfree(vport);
ext:
	return rc;
}

Esempio n. 3

File: bfad_attr.c Progetto: xf739645524/kernel-rhel5

static ssize_t
bfad_im_vport_delete(struct class_device *cdev, const char *buf, size_t count)
{
	struct Scsi_Host  *shost = class_to_shost(cdev);
	struct bfad_im_port_s *im_port =
		(struct bfad_im_port_s *) shost->hostdata[0];
	struct bfad_s *bfad = im_port->bfad;
	u8 wwn[8];
	int status;
	unsigned long flags;
	struct bfa_fcs_vport_s *fcs_vport;
	struct bfad_vport_s *bfad_vport;
	struct completion fcomp;

	status = bfad_im_parse_wwn(&buf[0], wwn);
	if (status)
		return status;

	spin_lock_irqsave(&bfad->bfad_lock, flags);
	fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, *(wwn_t *)wwn);
	if (fcs_vport == NULL) {
		spin_unlock_irqrestore(&bfad->bfad_lock, flags);
		return -EINVAL;
	}

	bfad_vport = fcs_vport->vport_drv;
	bfad_vport->drv_port.flags |= BFAD_PORT_DELETE;
	bfad_vport->comp_del = &fcomp;
	init_completion(bfad_vport->comp_del);

	status = bfa_fcs_vport_delete(fcs_vport);
	spin_unlock_irqrestore(&bfad->bfad_lock, flags);

	wait_for_completion(bfad_vport->comp_del);

	if (status != BFA_STATUS_OK)
		return -EIO;

	bfad_os_scsi_host_free(bfad, bfad_vport->drv_port.im_port);
	kfree(bfad_vport);
	return count;
}