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tests: estbalish drv_ prefix
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
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/*
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* Copyright © 2013 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Daniel Vetter <daniel.vetter@ffwll.ch>
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*
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <fcntl.h>
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#include <inttypes.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include "drm.h"
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#include "i915_drm.h"
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#include "drmtest.h"
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#define OBJECT_SIZE (16*1024*1024)
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static void
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test_fence_restore(int fd, bool tiled2untiled)
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{
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uint32_t handle1, handle2, handle_tiled;
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uint32_t *ptr1, *ptr2, *ptr_tiled;
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int i;
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/* We wall the tiled object with untiled canary objects to make sure
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* that we detect tile leaking in both directions. */
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handle1 = gem_create(fd, OBJECT_SIZE);
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handle2 = gem_create(fd, OBJECT_SIZE);
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handle_tiled = gem_create(fd, OBJECT_SIZE);
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/* Access the buffer objects in the order we want to have the laid out. */
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ptr1 = gem_mmap(fd, handle1, OBJECT_SIZE, PROT_READ | PROT_WRITE);
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igt_assert(ptr1 != MAP_FAILED);
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for (i = 0; i < OBJECT_SIZE/sizeof(uint32_t); i++)
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ptr1[i] = i;
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ptr_tiled = gem_mmap(fd, handle_tiled, OBJECT_SIZE, PROT_READ | PROT_WRITE);
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igt_assert(ptr_tiled != MAP_FAILED);
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if (tiled2untiled)
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gem_set_tiling(fd, handle_tiled, I915_TILING_X, 2048);
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for (i = 0; i < OBJECT_SIZE/sizeof(uint32_t); i++)
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ptr_tiled[i] = i;
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ptr2 = gem_mmap(fd, handle2, OBJECT_SIZE, PROT_READ | PROT_WRITE);
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igt_assert(ptr2 != MAP_FAILED);
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for (i = 0; i < OBJECT_SIZE/sizeof(uint32_t); i++)
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ptr2[i] = i;
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if (tiled2untiled)
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gem_set_tiling(fd, handle_tiled, I915_TILING_NONE, 2048);
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else
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gem_set_tiling(fd, handle_tiled, I915_TILING_X, 2048);
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igt_system_suspend_autoresume();
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printf("checking the first canary object\n");
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for (i = 0; i < OBJECT_SIZE/sizeof(uint32_t); i++)
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igt_assert(ptr1[i] == i);
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printf("checking the second canary object\n");
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for (i = 0; i < OBJECT_SIZE/sizeof(uint32_t); i++)
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igt_assert(ptr2[i] == i);
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gem_close(fd, handle1);
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gem_close(fd, handle2);
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gem_close(fd, handle_tiled);
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munmap(ptr1, OBJECT_SIZE);
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munmap(ptr2, OBJECT_SIZE);
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munmap(ptr_tiled, OBJECT_SIZE);
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}
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static void
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test_debugfs_reader(void)
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{
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struct igt_helper_process reader = {};
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reader.use_SIGKILL = true;
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igt_fork_helper(&reader) {
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static const char dfs_base[] = "/sys/kernel/debug/dri";
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static char tmp[1024];
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snprintf(tmp, sizeof(tmp) - 1,
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"while true; do find %s/%i/ -type f | xargs cat &> /dev/null; done",
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dfs_base, drm_get_card());
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assert(execl("/bin/sh", "sh", "-c", tmp, (char *) NULL) != -1);
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}
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sleep(1);
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igt_system_suspend_autoresume();
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sleep(1);
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igt_stop_helper(&reader);
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}
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static void
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test_sysfs_reader(void)
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{
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struct igt_helper_process reader = {};
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reader.use_SIGKILL = true;
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igt_fork_helper(&reader) {
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static const char dfs_base[] = "/sys/class/drm/card";
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static char tmp[1024];
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snprintf(tmp, sizeof(tmp) - 1,
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"while true; do find %s%i*/ -type f | xargs cat &> /dev/null; done",
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dfs_base, drm_get_card());
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assert(execl("/bin/sh", "sh", "-c", tmp, (char *) NULL) != -1);
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}
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sleep(1);
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igt_system_suspend_autoresume();
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sleep(1);
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igt_stop_helper(&reader);
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}
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int fd;
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igt_main
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{
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igt_skip_on_simulation();
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igt_fixture
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fd = drm_open_any();
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igt_subtest("fence-restore-tiled2untiled")
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test_fence_restore(fd, true);
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igt_subtest("fence-restore-untiled")
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test_fence_restore(fd, false);
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igt_subtest("debugfs-reader")
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test_debugfs_reader();
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igt_subtest("sysfs-reader")
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test_sysfs_reader();
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igt_fixture
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close(fd);
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}
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