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https://github.com/tiagovignatti/intel-gpu-tools.git
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467a9fac9b
These caught an unexpected bug with clear colors (we'd get the last executed clear's color in our new BO), while failing to catch the bug I'd been hoping to find all along. Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Daniel Stone <daniels@collabora.com>
124 lines
3.1 KiB
C
124 lines
3.1 KiB
C
/*
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* Copyright © 2016 Broadcom
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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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#include "igt.h"
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#include "igt_vc4.h"
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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 "vc4_drm.h"
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static void
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test_used_bo(int fd, uint64_t timeout)
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{
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size_t size = 4096;
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uint32_t clearval = 0xaabbccdd + timeout;
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int handle = igt_vc4_get_cleared_bo(fd, size, clearval);
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struct drm_vc4_wait_bo wait = {
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.timeout_ns = timeout,
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.handle = handle,
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};
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int ret, i;
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ret = ioctl(fd, DRM_IOCTL_VC4_WAIT_BO, &wait);
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if (timeout == ~0ull) {
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igt_assert_eq_u32(ret, 0);
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} else {
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if (ret == -1 && errno == ETIME)
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igt_debug("Timeout triggered\n");
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igt_assert(ret == 0 || (ret == -1 && errno == ETIME));
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}
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if (ret == 0) {
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uint32_t *map = igt_vc4_mmap_bo(fd, handle, size, PROT_READ);
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for (i = 0; i < size / 4; i++) {
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igt_assert_eq_u32(map[i], clearval);
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}
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munmap((void *)map, size);
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}
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gem_close(fd, handle);
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}
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igt_main
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{
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int fd;
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int bo_handle;
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igt_fixture {
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fd = drm_open_driver(DRIVER_VC4);
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bo_handle = igt_vc4_create_bo(fd, 4096);
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}
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igt_subtest("bad-bo") {
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struct drm_vc4_wait_bo arg = {
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.handle = bo_handle + 1,
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.timeout_ns = 0,
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};
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do_ioctl_err(fd, DRM_IOCTL_VC4_WAIT_BO, &arg, EINVAL);
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}
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igt_subtest("bad-pad") {
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struct drm_vc4_wait_bo arg = {
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.pad = 1,
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.handle = bo_handle,
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.timeout_ns = 0,
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};
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do_ioctl_err(fd, DRM_IOCTL_VC4_WAIT_BO, &arg, EINVAL);
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}
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igt_subtest("unused-bo-0ns") {
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struct drm_vc4_wait_bo arg = {
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.handle = bo_handle,
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.timeout_ns = 0,
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};
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do_ioctl(fd, DRM_IOCTL_VC4_WAIT_BO, &arg);
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}
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igt_subtest("unused-bo-1ns") {
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struct drm_vc4_wait_bo arg = {
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.handle = bo_handle,
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.timeout_ns = 1,
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};
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do_ioctl(fd, DRM_IOCTL_VC4_WAIT_BO, &arg);
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}
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igt_subtest("used-bo-0ns")
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test_used_bo(fd, 0);
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igt_subtest("used-bo-1ns")
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test_used_bo(fd, 1);
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igt_subtest("used-bo")
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test_used_bo(fd, ~0ull);
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igt_fixture
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close(fd);
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}
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