linux/drivers/infiniband/hw/usnic/usnic_vnic.c

/*
 * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */
#include <linux/errno.h>
#include <linux/pci.h>

#include "usnic_ib.h"
#include "vnic_resource.h"
#include "usnic_log.h"
#include "usnic_vnic.h"

struct usnic_vnic { … };

static enum vnic_res_type _to_vnic_res_type(enum usnic_vnic_res_type res_type)
{ … }

const char *usnic_vnic_res_type_to_str(enum usnic_vnic_res_type res_type)
{ … }

const char *usnic_vnic_pci_name(struct usnic_vnic *vnic)
{ … }

int usnic_vnic_dump(struct usnic_vnic *vnic, char *buf,
			int buf_sz,
			void *hdr_obj,
			int (*printtitle)(void *, char*, int),
			int (*printcols)(char *, int),
			int (*printrow)(void *, char *, int))
{ … }

void usnic_vnic_res_spec_update(struct usnic_vnic_res_spec *spec,
				enum usnic_vnic_res_type trgt_type,
				u16 cnt)
{ … }

int usnic_vnic_res_spec_satisfied(const struct usnic_vnic_res_spec *min_spec,
					struct usnic_vnic_res_spec *res_spec)
{ … }

int usnic_vnic_spec_dump(char *buf, int buf_sz,
				struct usnic_vnic_res_spec *res_spec)
{ … }

int usnic_vnic_check_room(struct usnic_vnic *vnic,
				struct usnic_vnic_res_spec *res_spec)
{ … }

int usnic_vnic_res_cnt(struct usnic_vnic *vnic,
				enum usnic_vnic_res_type type)
{ … }

int usnic_vnic_res_free_cnt(struct usnic_vnic *vnic,
				enum usnic_vnic_res_type type)
{ … }

struct usnic_vnic_res_chunk *
usnic_vnic_get_resources(struct usnic_vnic *vnic, enum usnic_vnic_res_type type,
				int cnt, void *owner)
{ … }

void usnic_vnic_put_resources(struct usnic_vnic_res_chunk *chunk)
{ … }

u16 usnic_vnic_get_index(struct usnic_vnic *vnic)
{ … }

static int usnic_vnic_alloc_res_chunk(struct usnic_vnic *vnic,
					enum usnic_vnic_res_type type,
					struct usnic_vnic_res_chunk *chunk)
{ … }

static void usnic_vnic_free_res_chunk(struct usnic_vnic_res_chunk *chunk)
{ … }

static int usnic_vnic_discover_resources(struct pci_dev *pdev,
						struct usnic_vnic *vnic)
{ … }

struct pci_dev *usnic_vnic_get_pdev(struct usnic_vnic *vnic)
{ … }

struct vnic_dev_bar *usnic_vnic_get_bar(struct usnic_vnic *vnic,
				int bar_num)
{ … }

static void usnic_vnic_release_resources(struct usnic_vnic *vnic)
{ … }

struct usnic_vnic *usnic_vnic_alloc(struct pci_dev *pdev)
{ … }

void usnic_vnic_free(struct usnic_vnic *vnic)
{ … }