linux/drivers/gpu/drm/nouveau/nouveau_usif.c

/*
 * Copyright 2014 Red Hat Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
 *
 * Authors: Ben Skeggs <[email protected]>
 */

#include "nouveau_drv.h"
#include "nouveau_usif.h"
#include "nouveau_abi16.h"

#include <nvif/unpack.h>
#include <nvif/client.h>
#include <nvif/ioctl.h>

#include <nvif/class.h>
#include <nvif/cl0080.h>

struct usif_object { … };

static void
usif_object_dtor(struct usif_object *object)
{ … }

static int
usif_object_new(struct drm_file *f, void *data, u32 size, void *argv, u32 argc, bool parent_abi16)
{ … }

int
usif_ioctl(struct drm_file *filp, void __user *user, u32 argc)
{ … }

void
usif_client_fini(struct nouveau_cli *cli)
{ … }

void
usif_client_init(struct nouveau_cli *cli)
{ … }