linux/drivers/gpu/drm/msm/msm_submitqueue.c

// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2017 The Linux Foundation. All rights reserved.
 */

#include <linux/kref.h>
#include <linux/uaccess.h>

#include "msm_gpu.h"

int msm_file_private_set_sysprof(struct msm_file_private *ctx,
				 struct msm_gpu *gpu, int sysprof)
{ … }

void __msm_file_private_destroy(struct kref *kref)
{ … }

void msm_submitqueue_destroy(struct kref *kref)
{ … }

struct msm_gpu_submitqueue *msm_submitqueue_get(struct msm_file_private *ctx,
		u32 id)
{ … }

void msm_submitqueue_close(struct msm_file_private *ctx)
{ … }

static struct drm_sched_entity *
get_sched_entity(struct msm_file_private *ctx, struct msm_ringbuffer *ring,
		 unsigned ring_nr, enum drm_sched_priority sched_prio)
{ … }

int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,
		u32 prio, u32 flags, u32 *id)
{ … }

/*
 * Create the default submit-queue (id==0), used for backwards compatibility
 * for userspace that pre-dates the introduction of submitqueues.
 */
int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx)
{ … }

static int msm_submitqueue_query_faults(struct msm_gpu_submitqueue *queue,
		struct drm_msm_submitqueue_query *args)
{ … }

int msm_submitqueue_query(struct drm_device *drm, struct msm_file_private *ctx,
		struct drm_msm_submitqueue_query *args)
{ … }

int msm_submitqueue_remove(struct msm_file_private *ctx, u32 id)
{ … }