mirror of
https://github.com/tiagovignatti/intel-gpu-tools.git
synced 2025-06-08 08:26:10 +00:00
e624fa8a2e
All the cases that simply dump some debug information and couldn't be converted to some of the fancier macros. Some information output removed when it's redundant with the subtest status. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/*
|
|
* Copyright © 2012 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:
|
|
* Daniel Vetter <daniel.vetter@ffwll.ch>
|
|
*
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <fcntl.h>
|
|
#include <inttypes.h>
|
|
#include <errno.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/ioctl.h>
|
|
#include "drm.h"
|
|
#include "ioctl_wrappers.h"
|
|
#include "drmtest.h"
|
|
#include "intel_io.h"
|
|
|
|
#define OBJECT_SIZE (1024*1024)
|
|
#define TEST_STRIDE (1024*4)
|
|
|
|
/**
|
|
* Testcase: Check set_tiling vs pwrite coherency
|
|
*/
|
|
|
|
igt_simple_main
|
|
{
|
|
int fd;
|
|
uint32_t *ptr;
|
|
uint32_t data[OBJECT_SIZE/4];
|
|
int i;
|
|
uint32_t handle;
|
|
|
|
igt_skip_on_simulation();
|
|
|
|
fd = drm_open_any();
|
|
|
|
for (i = 0; i < OBJECT_SIZE/4; i++)
|
|
data[i] = i;
|
|
|
|
handle = gem_create(fd, OBJECT_SIZE);
|
|
ptr = gem_mmap(fd, handle, OBJECT_SIZE, PROT_READ | PROT_WRITE);
|
|
igt_assert(ptr);
|
|
|
|
gem_set_tiling(fd, handle, I915_TILING_X, TEST_STRIDE);
|
|
|
|
/* touch it */
|
|
gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
|
|
*ptr = 0xdeadbeef;
|
|
|
|
igt_info("testing pwrite on tiled buffer\n");
|
|
gem_write(fd, handle, 0, data, OBJECT_SIZE);
|
|
memset(data, 0, OBJECT_SIZE);
|
|
gem_read(fd, handle, 0, data, OBJECT_SIZE);
|
|
for (i = 0; i < OBJECT_SIZE/4; i++)
|
|
igt_assert(i == data[i]);
|
|
|
|
/* touch it before changing the tiling, so that the fence sticks around */
|
|
gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
|
|
*ptr = 0xdeadbeef;
|
|
|
|
gem_set_tiling(fd, handle, I915_TILING_NONE, 0);
|
|
|
|
igt_info("testing pwrite on untiled, but still fenced buffer\n");
|
|
gem_write(fd, handle, 0, data, OBJECT_SIZE);
|
|
memset(data, 0, OBJECT_SIZE);
|
|
gem_read(fd, handle, 0, data, OBJECT_SIZE);
|
|
for (i = 0; i < OBJECT_SIZE/4; i++)
|
|
igt_assert(i == data[i]);
|
|
|
|
munmap(ptr, OBJECT_SIZE);
|
|
|
|
close(fd);
|
|
}
|