linux/drivers/gpu/drm/radeon/radeon_benchmark.c

/*
 * Copyright 2009 Jerome Glisse.
 *
 * 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: Jerome Glisse
 */

#include <drm/radeon_drm.h>
#include "radeon_reg.h"
#include "radeon.h"

#define RADEON_BENCHMARK_COPY_BLIT …
#define RADEON_BENCHMARK_COPY_DMA …

#define RADEON_BENCHMARK_ITERATIONS …
#define RADEON_BENCHMARK_COMMON_MODES_N …

static int radeon_benchmark_do_move(struct radeon_device *rdev, unsigned size,
				    uint64_t saddr, uint64_t daddr,
				    int flag, int n,
				    struct dma_resv *resv)
{ … }


static void radeon_benchmark_log_results(int n, unsigned size,
					 unsigned int time,
					 unsigned sdomain, unsigned ddomain,
					 char *kind)
{ … }

static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size,
				  unsigned sdomain, unsigned ddomain)
{ … }

void radeon_benchmark(struct radeon_device *rdev, int test_number)
{ … }