linux/drivers/gpu/drm/i915/selftests/i915_syncmap.c

/*
 * Copyright © 2017 Intel 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 (including the next
 * paragraph) 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 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 "../i915_selftest.h"
#include "i915_random.h"

static char *
__sync_print(struct i915_syncmap *p,
	     char *buf, unsigned long *sz,
	     unsigned int depth,
	     unsigned int last,
	     unsigned int idx)
{ … }

static bool
i915_syncmap_print_to_buf(struct i915_syncmap *p, char *buf, unsigned long sz)
{ … }

static int check_syncmap_free(struct i915_syncmap **sync)
{ … }

static int dump_syncmap(struct i915_syncmap *sync, int err)
{ … }

static int igt_syncmap_init(void *arg)
{ … }

static int check_seqno(struct i915_syncmap *leaf, unsigned int idx, u32 seqno)
{ … }

static int check_one(struct i915_syncmap **sync, u64 context, u32 seqno)
{ … }

static int igt_syncmap_one(void *arg)
{ … }

static int check_leaf(struct i915_syncmap **sync, u64 context, u32 seqno)
{ … }

static int igt_syncmap_join_above(void *arg)
{ … }

static int igt_syncmap_join_below(void *arg)
{ … }

static int igt_syncmap_neighbours(void *arg)
{ … }

static int igt_syncmap_compact(void *arg)
{ … }

static int igt_syncmap_random(void *arg)
{ … }

int i915_syncmap_mock_selftests(void)
{ … }