igt_pipe_refresh was added for the forked helper, we could just call it from the fork to prevent races against MODE_ID.
The static 1024x768 mode is allocated on the stack and returned, which will result in a garbage mode. Make the fallback mode global to prevent this. igt_output_set_pipe is unneeded, override_mode is enough to force the right mode. Signed-off-by: Maarten Lankhorst <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103342 --- tests/kms_concurrent.c | 43 ++++++++++++++++++++----------------------- 1 file changed, 20 insertions(+), 23 deletions(-) diff --git a/tests/kms_concurrent.c b/tests/kms_concurrent.c index 7f44c596b4c4..3b2e601505c4 100644 --- a/tests/kms_concurrent.c +++ b/tests/kms_concurrent.c @@ -91,8 +91,6 @@ static void test_fini(data_t *data, enum pipe pipe, int n_planes, { int i; - igt_pipe_refresh(&data->display, pipe, true); - for (i = 0; i < n_planes; i++) { igt_plane_t *plane = data->plane[i]; @@ -228,6 +226,8 @@ test_plane_position_with_output(data_t *data, enum pipe pipe, igt_output_t *outp bool loop_forever = opt.iterations == LOOP_FOREVER ? true : false; int max_planes = data->display.pipes[pipe].n_planes; + igt_pipe_refresh(&data->display, pipe, true); + i = 0; while (i < iterations || loop_forever) { prepare_planes(data, pipe, max_planes, output); @@ -237,27 +237,28 @@ test_plane_position_with_output(data_t *data, enum pipe pipe, igt_output_t *outp } } +static drmModeModeInfo std_1024_mode = { + .clock = 65000, + .hdisplay = 1024, + .hsync_start = 1048, + .hsync_end = 1184, + .htotal = 1344, + .hskew = 0, + .vdisplay = 768, + .vsync_start = 771, + .vsync_end = 777, + .vtotal = 806, + .vscan = 0, + .vrefresh = 60, + .flags = 0xA, + .type = 0x40, + .name = "Custom 1024x768", +}; + static drmModeModeInfo * get_lowres_mode(data_t *data, drmModeModeInfo *mode_default, igt_output_t *output) { - drmModeModeInfo std_1024_mode = { - .clock = 65000, - .hdisplay = 1024, - .hsync_start = 1048, - .hsync_end = 1184, - .htotal = 1344, - .hskew = 0, - .vdisplay = 768, - .vsync_start = 771, - .vsync_end = 777, - .vtotal = 806, - .vscan = 0, - .vrefresh = 60, - .flags = 0xA, - .type = 0x40, - .name = "Custom 1024x768", - }; drmModeModeInfo *mode = &std_1024_mode; drmModeConnector *connector = output->config.connector; int limit = mode_default->vdisplay - SIZE_PLANE; @@ -292,19 +293,15 @@ test_resolution_with_output(data_t *data, enum pipe pipe, igt_output_t *output) i = 0; while (i < iterations || loop_forever) { - igt_pipe_refresh(&data->display, pipe, true); - mode_hi = igt_output_get_mode(output); mode_lo = get_lowres_mode(data, mode_hi, output); /* switch to lower resolution */ igt_output_override_mode(output, mode_lo); - igt_output_set_pipe(output, pipe); igt_display_commit2(&data->display, COMMIT_ATOMIC); /* switch back to higher resolution */ igt_output_override_mode(output, NULL); - igt_output_set_pipe(output, pipe); igt_display_commit2(&data->display, COMMIT_ATOMIC); i++; -- 2.14.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
