mirror of
https://github.com/tiagovignatti/intel-gpu-tools.git
synced 2025-06-09 00:46:17 +00:00
804e11f40d
Add a header that includes all the headers for the library. This allows reorganisation of the library without affecting programs using it and also simplifies the headers that need to be included to use the library. Signed-off-by: Thomas Wood <thomas.wood@intel.com>
139 lines
3.6 KiB
C
139 lines
3.6 KiB
C
/*
|
|
* Copyright © 2013 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.
|
|
*
|
|
* Authors:
|
|
* Ville Syrjälä <ville.syrjala@linux.intel.com>
|
|
*
|
|
*/
|
|
|
|
#include "igt.h"
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <fcntl.h>
|
|
#include <inttypes.h>
|
|
#include <errno.h>
|
|
#include <limits.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/ioctl.h>
|
|
#include "drm.h"
|
|
|
|
IGT_TEST_DESCRIPTION("Check that max fence stride works.");
|
|
|
|
static void do_test_invalid_tiling(int fd, uint32_t handle, int tiling, int stride)
|
|
{
|
|
igt_assert(__gem_set_tiling(fd, handle, tiling, tiling ? stride : 0) == -EINVAL);
|
|
}
|
|
|
|
static void test_invalid_tiling(int fd, uint32_t handle, int stride)
|
|
{
|
|
do_test_invalid_tiling(fd, handle, I915_TILING_X, stride);
|
|
do_test_invalid_tiling(fd, handle, I915_TILING_Y, stride);
|
|
}
|
|
|
|
/**
|
|
* Testcase: Check that max fence stride works
|
|
*/
|
|
|
|
igt_simple_main
|
|
{
|
|
int fd;
|
|
uint32_t *ptr;
|
|
uint32_t *data;
|
|
uint32_t handle;
|
|
uint32_t stride;
|
|
uint32_t size;
|
|
uint32_t devid;
|
|
int i = 0, x, y;
|
|
int tile_width = 512;
|
|
int tile_height = 8;
|
|
|
|
fd = drm_open_any();
|
|
|
|
devid = intel_get_drm_devid(fd);
|
|
|
|
if (intel_gen(devid) >= 7)
|
|
stride = 256 * 1024;
|
|
else if (intel_gen(devid) >= 4)
|
|
stride = 128 * 1024;
|
|
else {
|
|
if (IS_GEN2(devid)) {
|
|
tile_width = 128;
|
|
tile_height = 16;
|
|
}
|
|
stride = 8 * 1024;
|
|
}
|
|
|
|
size = stride * tile_height;
|
|
|
|
data = malloc(size);
|
|
igt_assert(data);
|
|
|
|
/* Fill each line with the line number */
|
|
for (y = 0; y < tile_height; y++) {
|
|
for (x = 0; x < stride / 4; x++)
|
|
data[i++] = y;
|
|
}
|
|
|
|
handle = gem_create(fd, size);
|
|
|
|
ptr = gem_mmap(fd, handle, size, PROT_READ | PROT_WRITE);
|
|
igt_assert(ptr);
|
|
|
|
test_invalid_tiling(fd, handle, 0);
|
|
test_invalid_tiling(fd, handle, 64);
|
|
test_invalid_tiling(fd, handle, stride - 1);
|
|
test_invalid_tiling(fd, handle, stride + 1);
|
|
test_invalid_tiling(fd, handle, stride + 127);
|
|
test_invalid_tiling(fd, handle, stride + 128);
|
|
test_invalid_tiling(fd, handle, stride + tile_width - 1);
|
|
test_invalid_tiling(fd, handle, stride + tile_width);
|
|
test_invalid_tiling(fd, handle, stride * 2);
|
|
test_invalid_tiling(fd, handle, INT_MAX);
|
|
test_invalid_tiling(fd, handle, UINT_MAX);
|
|
|
|
gem_set_tiling(fd, handle, I915_TILING_X, stride);
|
|
|
|
gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
|
|
|
|
memcpy(ptr, data, size);
|
|
|
|
gem_set_tiling(fd, handle, I915_TILING_NONE, 0);
|
|
|
|
memcpy(data, ptr, size);
|
|
|
|
/* Check that each tile contains the expected pattern */
|
|
for (i = 0; i < size / 4; ) {
|
|
for (y = 0; y < tile_height; y++) {
|
|
for (x = 0; x < tile_width / 4; x++) {
|
|
igt_assert(y == data[i]);
|
|
i++;
|
|
}
|
|
}
|
|
}
|
|
|
|
munmap(ptr, size);
|
|
|
|
close(fd);
|
|
}
|