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33f0884f3c
So give it a kmstest_ prefix and shuffle it around a bit. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
133 lines
3.6 KiB
C
133 lines
3.6 KiB
C
/*
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* Copyright © 2014 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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*/
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#include <errno.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <string.h>
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#include "drmtest.h"
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#include "igt_debugfs.h"
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#include "igt_kms.h"
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#include "intel_chipset.h"
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#include "intel_batchbuffer.h"
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#include "ioctl_wrappers.h"
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typedef struct {
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int drm_fd;
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igt_display_t display;
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} data_t;
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/*
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* This test tries to provoke the kernel to leak a pending page flip event
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* when the fd is closed before the flip has completed. The test itself won't
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* fail even if the kernel leaks the event, but the resulting dmesg WARN
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* will cause piglit to report a failure.
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*/
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static bool test(data_t *data, enum pipe pipe, igt_output_t *output)
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{
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igt_plane_t *primary;
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drmModeModeInfo *mode;
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struct igt_fb fb[2];
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int fd, ret;
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/* select the pipe we want to use */
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igt_output_set_pipe(output, pipe);
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igt_display_commit(&data->display);
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if (!output->valid) {
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igt_output_set_pipe(output, PIPE_ANY);
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igt_display_commit(&data->display);
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return false;
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}
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primary = igt_output_get_plane(output, IGT_PLANE_PRIMARY);
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mode = igt_output_get_mode(output);
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igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
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DRM_FORMAT_XRGB8888,
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true, /* tiled */
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0.0, 0.0, 0.0, &fb[0]);
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igt_plane_set_fb(primary, &fb[0]);
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igt_display_commit2(&data->display, COMMIT_LEGACY);
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fd = drm_open_any();
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ret = drmDropMaster(data->drm_fd);
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igt_assert(ret == 0);
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ret = drmSetMaster(fd);
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igt_assert(ret == 0);
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igt_create_color_fb(fd, mode->hdisplay, mode->vdisplay,
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DRM_FORMAT_XRGB8888,
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true, /* tiled */
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0.0, 0.0, 0.0, &fb[1]);
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ret = drmModePageFlip(fd, output->config.crtc->crtc_id,
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fb[1].fb_id, DRM_MODE_PAGE_FLIP_EVENT,
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data);
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igt_assert(ret == 0);
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ret = close(fd);
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igt_assert(ret == 0);
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ret = drmSetMaster(data->drm_fd);
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igt_assert(ret == 0);
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igt_plane_set_fb(primary, NULL);
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igt_output_set_pipe(output, PIPE_ANY);
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igt_display_commit(&data->display);
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igt_remove_fb(data->drm_fd, &fb[0]);
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return true;
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}
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igt_simple_main
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{
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data_t data = {};
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igt_output_t *output;
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int valid_tests = 0;
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enum pipe pipe;
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igt_skip_on_simulation();
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data.drm_fd = drm_open_any();
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kmstest_set_vt_graphics_mode();
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igt_display_init(&data.display, data.drm_fd);
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for (pipe = 0; pipe < 3; pipe++) {
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for_each_connected_output(&data.display, output) {
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if (test(&data, pipe, output))
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valid_tests++;
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}
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}
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igt_require_f(valid_tests, "no valid crtc/connector combinations found\n");
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igt_display_fini(&data.display);
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}
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