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124 lines
3.1 KiB
124 lines
3.1 KiB
/*
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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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