linux/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c

/*
 * Copyright 2017 Valve Corporation
 *
 * 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: Andres Rodriguez <[email protected]>
 */

#include <linux/fdtable.h>
#include <linux/file.h>
#include <linux/pid.h>

#include <drm/amdgpu_drm.h>

#include "amdgpu.h"
#include "amdgpu_sched.h"
#include "amdgpu_vm.h"

static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev,
						  int fd,
						  int32_t priority)
{ … }

static int amdgpu_sched_context_priority_override(struct amdgpu_device *adev,
						  int fd,
						  unsigned ctx_id,
						  int32_t priority)
{ … }

int amdgpu_sched_ioctl(struct drm_device *dev, void *data,
		       struct drm_file *filp)
{ … }