From c482c5c11abe7ac904330b3aca273415f5e0f491 Mon Sep 17 00:00:00 2001 From: Mika Kahola Date: Mon, 12 Mar 2018 15:04:39 +0200 Subject: tests/kms_plane_multiple: Drain pipe before reading CRC In CI runs we every now and then fail to read correct CRC yielding an error when comparing reference and grabbed CRC's. Let's first fix the test so that we drain the pipe first and then read the correct CRC. While at it, let's simplify the test by combining legacy and atomic tests into a one common function. v2: We don't need to drain pipe when we grab first CRC v3: Nuke legacy commits References: https://bugs.freedesktop.org/show_bug.cgi?id=103166 Signed-off-by: Mika Kahola Reviewed-by: Arkadiusz Hiler --- tests/kms_plane_multiple.c | 177 +++++++++------------------------------------ 1 file changed, 35 insertions(+), 142 deletions(-) (limited to 'tests/kms_plane_multiple.c') diff --git a/tests/kms_plane_multiple.c b/tests/kms_plane_multiple.c index 95b71385..e61bc846 100644 --- a/tests/kms_plane_multiple.c +++ b/tests/kms_plane_multiple.c @@ -32,7 +32,6 @@ IGT_TEST_DESCRIPTION("Test atomic mode setting with multiple planes "); -#define MAX_CRCS 2 #define SIZE_PLANE 256 #define SIZE_CURSOR 128 #define LOOP_FOREVER -1 @@ -46,6 +45,7 @@ typedef struct { typedef struct { int drm_fd; igt_display_t display; + igt_crc_t ref_crc; igt_pipe_crc_t *pipe_crc; igt_plane_t **plane; struct igt_fb *fb; @@ -78,6 +78,8 @@ static void test_init(data_t *data, enum pipe pipe, int n_planes) static void test_fini(data_t *data, igt_output_t *output, int n_planes) { + igt_pipe_crc_stop(data->pipe_crc); + for (int i = 0; i < n_planes; i++) { igt_plane_t *plane = data->plane[i]; if (!plane) @@ -92,20 +94,23 @@ static void test_fini(data_t *data, igt_output_t *output, int n_planes) igt_output_set_pipe(output, PIPE_ANY); igt_pipe_crc_free(data->pipe_crc); + data->pipe_crc = NULL; free(data->plane); data->plane = NULL; - free(data->fb); - data->fb = NULL; + + igt_remove_fb(data->drm_fd, data->fb); + + igt_display_reset(&data->display); } static void -test_grab_crc(data_t *data, igt_output_t *output, enum pipe pipe, bool atomic, - color_t *color, uint64_t tiling, igt_crc_t **crc /* out */) +test_grab_crc(data_t *data, igt_output_t *output, enum pipe pipe, + color_t *color, uint64_t tiling) { drmModeModeInfo *mode; igt_plane_t *primary; - int ret, n; + int ret; igt_output_set_pipe(output, pipe); @@ -122,13 +127,11 @@ test_grab_crc(data_t *data, igt_output_t *output, enum pipe pipe, bool atomic, igt_plane_set_fb(data->plane[primary->index], &data->fb[primary->index]); - ret = igt_display_try_commit2(&data->display, - atomic ? COMMIT_ATOMIC : COMMIT_LEGACY); + ret = igt_display_try_commit2(&data->display, COMMIT_ATOMIC); igt_skip_on(ret != 0); igt_pipe_crc_start(data->pipe_crc); - n = igt_pipe_crc_get_crcs(data->pipe_crc, 1, crc); - igt_assert_eq(n, 1); + igt_pipe_crc_get_single(data->pipe_crc, &data->ref_crc); } /* @@ -239,82 +242,13 @@ prepare_planes(data_t *data, enum pipe pipe_id, color_t *color, } static void -test_atomic_plane_position_with_output(data_t *data, enum pipe pipe, - igt_output_t *output, int n_planes, - uint64_t tiling) +test_plane_position_with_output(data_t *data, enum pipe pipe, + igt_output_t *output, int n_planes, + uint64_t tiling) { - char buf[256]; - struct drm_event *e = (void *)buf; color_t blue = { 0.0f, 0.0f, 1.0f }; - igt_crc_t *ref = NULL; - igt_crc_t *crc = NULL; - unsigned int vblank_start, vblank_stop; - int i, n, ret; - int iterations = opt.iterations < 1 ? 1 : opt.iterations; - bool loop_forever; - char info[256]; - - if (opt.iterations == LOOP_FOREVER) { - loop_forever = true; - sprintf(info, "forever"); - } else { - loop_forever = false; - sprintf(info, "for %d %s", - iterations, iterations > 1 ? "iterations" : "iteration"); - } - - igt_info("Testing connector %s using pipe %s with %d planes %s with seed %d\n", - igt_output_name(output), kmstest_pipe_name(pipe), n_planes, - info, opt.seed); - - test_init(data, pipe, n_planes); - - test_grab_crc(data, output, pipe, true, &blue, tiling, &ref); - - i = 0; - while (i < iterations || loop_forever) { - prepare_planes(data, pipe, &blue, tiling, n_planes, output); - - vblank_start = kmstest_get_vblank(data->display.drm_fd, pipe, - DRM_VBLANK_NEXTONMISS); - - igt_display_commit_atomic(&data->display, - DRM_MODE_PAGE_FLIP_EVENT, - &data->display); - - igt_set_timeout(1, "Stuck on page flip"); - - ret = read(data->display.drm_fd, buf, sizeof(buf)); - igt_assert(ret >= 0); - - vblank_stop = kmstest_get_vblank(data->display.drm_fd, pipe, 0); - igt_assert_eq(e->type, DRM_EVENT_FLIP_COMPLETE); - igt_reset_timeout(); - - n = igt_pipe_crc_get_crcs(data->pipe_crc, vblank_stop - vblank_start, &crc); - - igt_assert(vblank_stop - vblank_start <= MAX_CRCS); - igt_assert_eq(n, vblank_stop - vblank_start); - - igt_assert_crc_equal(ref, crc); - - i++; - } - - igt_pipe_crc_stop(data->pipe_crc); - - test_fini(data, output, n_planes); -} - -static void -test_legacy_plane_position_with_output(data_t *data, enum pipe pipe, - igt_output_t *output, int n_planes, - uint64_t tiling) -{ - color_t blue = { 0.0f, 0.0f, 1.0f }; - igt_crc_t *ref = NULL; - igt_crc_t *crc = NULL; - int i, n; + igt_crc_t crc; + int i; int iterations = opt.iterations < 1 ? 1 : opt.iterations; bool loop_forever; char info[256]; @@ -334,39 +268,33 @@ test_legacy_plane_position_with_output(data_t *data, enum pipe pipe, test_init(data, pipe, n_planes); - test_grab_crc(data, output, pipe, false, &blue, tiling, &ref); + test_grab_crc(data, output, pipe, &blue, tiling); i = 0; while (i < iterations || loop_forever) { prepare_planes(data, pipe, &blue, tiling, n_planes, output); - igt_display_commit2(&data->display, COMMIT_LEGACY); - - n = igt_pipe_crc_get_crcs(data->pipe_crc, MAX_CRCS, &crc); + igt_display_commit2(&data->display, COMMIT_ATOMIC); - igt_assert_eq(n, MAX_CRCS); + igt_pipe_crc_drain(data->pipe_crc); + igt_pipe_crc_get_single(data->pipe_crc, &crc); - igt_assert_crc_equal(ref, crc); + igt_assert_crc_equal(&data->ref_crc, &crc); i++; } - igt_pipe_crc_stop(data->pipe_crc); - test_fini(data, output, n_planes); } static void -test_plane_position(data_t *data, enum pipe pipe, bool atomic, uint64_t tiling) +test_plane_position(data_t *data, enum pipe pipe, uint64_t tiling) { igt_output_t *output; int connected_outs; int devid = intel_get_drm_devid(data->drm_fd); int n_planes = data->display.pipes[pipe].n_planes; - if (atomic) - igt_require(data->display.is_atomic); - if ((tiling == LOCAL_I915_FORMAT_MOD_Y_TILED || tiling == LOCAL_I915_FORMAT_MOD_Yf_TILED)) igt_require(AT_LEAST_GEN(devid, 9)); @@ -378,17 +306,10 @@ test_plane_position(data_t *data, enum pipe pipe, bool atomic, uint64_t tiling) connected_outs = 0; for_each_valid_output_on_pipe(&data->display, pipe, output) { - if (atomic) - test_atomic_plane_position_with_output(data, pipe, - output, - n_planes, - tiling); - else - test_legacy_plane_position_with_output(data, pipe, - output, - n_planes, - tiling); - + test_plane_position_with_output(data, pipe, + output, + n_planes, + tiling); connected_outs++; } @@ -413,46 +334,17 @@ run_tests_for_pipe(data_t *data, enum pipe pipe) igt_require(data->display.pipes[pipe].n_planes > 0); } - - igt_subtest_f("legacy-pipe-%s-tiling-none", - kmstest_pipe_name(pipe)) - for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, false, LOCAL_DRM_FORMAT_MOD_NONE); - - igt_subtest_f("atomic-pipe-%s-tiling-none", - kmstest_pipe_name(pipe)) - for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_X_TILED); - - igt_subtest_f("legacy-pipe-%s-tiling-x", - kmstest_pipe_name(pipe)) - for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, false, LOCAL_I915_FORMAT_MOD_X_TILED); - - igt_subtest_f("atomic-pipe-%s-tiling-x", - kmstest_pipe_name(pipe)) - for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_X_TILED); - - igt_subtest_f("legacy-pipe-%s-tiling-y", - kmstest_pipe_name(pipe)) - for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, false, LOCAL_I915_FORMAT_MOD_Y_TILED); - - igt_subtest_f("atomic-pipe-%s-tiling-y", - kmstest_pipe_name(pipe)) + igt_subtest_f("atomic-pipe-%s-tiling-x", kmstest_pipe_name(pipe)) for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_Y_TILED); + test_plane_position(data, pipe, LOCAL_I915_FORMAT_MOD_X_TILED); - igt_subtest_f("legacy-pipe-%s-tiling-yf", - kmstest_pipe_name(pipe)) + igt_subtest_f("atomic-pipe-%s-tiling-y", kmstest_pipe_name(pipe)) for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, false, LOCAL_I915_FORMAT_MOD_Yf_TILED); + test_plane_position(data, pipe, LOCAL_I915_FORMAT_MOD_Y_TILED); - igt_subtest_f("atomic-pipe-%s-tiling-yf", - kmstest_pipe_name(pipe)) + igt_subtest_f("atomic-pipe-%s-tiling-yf", kmstest_pipe_name(pipe)) for_each_valid_output_on_pipe(&data->display, pipe, output) - test_plane_position(data, pipe, true, LOCAL_I915_FORMAT_MOD_Yf_TILED); + test_plane_position(data, pipe, LOCAL_I915_FORMAT_MOD_Yf_TILED); } static data_t data; @@ -503,6 +395,7 @@ int main(int argc, char *argv[]) kmstest_set_vt_graphics_mode(); igt_require_pipe_crc(data.drm_fd); igt_display_init(&data.display, data.drm_fd); + igt_require(data.display.is_atomic); igt_require(data.display.n_pipes > 0); } -- cgit v1.2.3