Currently the values are printed with debug log level. Adjust the log level and link the output with the test by using kunit_err. Example output: foo: dst: 20x20+10+10, expected: 10x10+0+0 foo: EXPECTATION FAILED at drivers/gpu/drm/tests/drm_plane_helper_test.c:85 Signed-off-by: Michał Winiarski <michal.winiarski@xxxxxxxxx> --- drivers/gpu/drm/tests/drm_plane_helper_test.c | 78 +++++++++++-------- 1 file changed, 44 insertions(+), 34 deletions(-) diff --git a/drivers/gpu/drm/tests/drm_plane_helper_test.c b/drivers/gpu/drm/tests/drm_plane_helper_test.c index be6cff0020ed..0bbd42d2d37b 100644 --- a/drivers/gpu/drm/tests/drm_plane_helper_test.c +++ b/drivers/gpu/drm/tests/drm_plane_helper_test.c @@ -10,6 +10,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_framebuffer.h> #include <drm/drm_modes.h> +#include <drm/drm_rect.h> static void set_src(struct drm_plane_state *plane_state, unsigned int src_x, unsigned int src_y, @@ -21,26 +22,32 @@ static void set_src(struct drm_plane_state *plane_state, plane_state->src_h = src_h; } -static bool check_src_eq(struct drm_plane_state *plane_state, +static bool check_src_eq(struct kunit *test, struct drm_plane_state *plane_state, unsigned int src_x, unsigned int src_y, unsigned int src_w, unsigned int src_h) { + struct drm_rect expected = DRM_RECT_INIT(src_x, src_y, src_w, src_h); + if (plane_state->src.x1 < 0) { - pr_err("src x coordinate %x should never be below 0.\n", plane_state->src.x1); - drm_rect_debug_print("src: ", &plane_state->src, true); + kunit_err(test, + "src x coordinate %x should never be below 0, src: " DRM_RECT_FP_FMT, + plane_state->src.x1, DRM_RECT_FP_ARG(&plane_state->src)); return false; } if (plane_state->src.y1 < 0) { - pr_err("src y coordinate %x should never be below 0.\n", plane_state->src.y1); - drm_rect_debug_print("src: ", &plane_state->src, true); + kunit_err(test, + "src y coordinate %x should never be below 0, src: " DRM_RECT_FP_FMT, + plane_state->src.y1, DRM_RECT_FP_ARG(&plane_state->src)); return false; } - if (plane_state->src.x1 != src_x || - plane_state->src.y1 != src_y || - drm_rect_width(&plane_state->src) != src_w || - drm_rect_height(&plane_state->src) != src_h) { - drm_rect_debug_print("src: ", &plane_state->src, true); + if (plane_state->src.x1 != expected.x1 || + plane_state->src.y1 != expected.y1 || + drm_rect_width(&plane_state->src) != drm_rect_width(&expected) || + drm_rect_height(&plane_state->src) != drm_rect_height(&expected)) { + kunit_err(test, "src: " DRM_RECT_FP_FMT ", expected: " DRM_RECT_FP_FMT, + DRM_RECT_FP_ARG(&plane_state->src), DRM_RECT_FP_ARG(&expected)); + return false; } @@ -57,15 +64,18 @@ static void set_crtc(struct drm_plane_state *plane_state, plane_state->crtc_h = crtc_h; } -static bool check_crtc_eq(struct drm_plane_state *plane_state, +static bool check_crtc_eq(struct kunit *test, struct drm_plane_state *plane_state, int crtc_x, int crtc_y, unsigned int crtc_w, unsigned int crtc_h) { - if (plane_state->dst.x1 != crtc_x || - plane_state->dst.y1 != crtc_y || - drm_rect_width(&plane_state->dst) != crtc_w || - drm_rect_height(&plane_state->dst) != crtc_h) { - drm_rect_debug_print("dst: ", &plane_state->dst, false); + struct drm_rect expected = DRM_RECT_INIT(crtc_x, crtc_y, crtc_w, crtc_h); + + if (plane_state->dst.x1 != expected.x1 || + plane_state->dst.y1 != expected.y1 || + drm_rect_width(&plane_state->dst) != drm_rect_width(&expected) || + drm_rect_height(&plane_state->dst) != drm_rect_height(&expected)) { + kunit_err(test, "dst: " DRM_RECT_FMT ", expected: " DRM_RECT_FMT, + DRM_RECT_ARG(&plane_state->dst), DRM_RECT_ARG(&expected)); return false; } @@ -109,8 +119,8 @@ static void igt_check_plane_state(struct kunit *test) false, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Simple clipping check should pass\n"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 1024 << 16, 768 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768)); + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0, 0, 1024 << 16, 768 << 16)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 0, 0, 1024, 768)); /* Rotated clipping + reflection, no scaling. */ plane_state.rotation = DRM_MODE_ROTATE_90 | DRM_MODE_REFLECT_X; @@ -120,8 +130,8 @@ static void igt_check_plane_state(struct kunit *test) false, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Rotated clipping check should pass\n"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 768 << 16, 1024 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768)); + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0, 0, 768 << 16, 1024 << 16)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 0, 0, 1024, 768)); plane_state.rotation = DRM_MODE_ROTATE_0; /* Check whether positioning works correctly. */ @@ -140,8 +150,8 @@ static void igt_check_plane_state(struct kunit *test) true, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Simple positioning should work\n"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 1023 << 16, 767 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1023, 767)); + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0, 0, 1023 << 16, 767 << 16)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 0, 0, 1023, 767)); /* Simple scaling tests. */ set_src(&plane_state, 0, 0, 512 << 16, 384 << 16); @@ -157,8 +167,8 @@ static void igt_check_plane_state(struct kunit *test) false, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Upscaling exactly 2x should work\n"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 512 << 16, 384 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768)); + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0, 0, 512 << 16, 384 << 16)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 0, 0, 1024, 768)); set_src(&plane_state, 0, 0, 2048 << 16, 1536 << 16); ret = drm_atomic_helper_check_plane_state(&plane_state, &crtc_state, @@ -170,8 +180,8 @@ static void igt_check_plane_state(struct kunit *test) 0x20000, false, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed with exact scaling limit\n"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 2048 << 16, 1536 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768)); + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0, 0, 2048 << 16, 1536 << 16)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 0, 0, 1024, 768)); /* Testing rounding errors. */ set_src(&plane_state, 0, 0, 0x40001, 0x40001); @@ -182,8 +192,8 @@ static void igt_check_plane_state(struct kunit *test) true, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 2 << 16, 2 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 1022, 766, 2, 2)); + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0, 0, 2 << 16, 2 << 16)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 1022, 766, 2, 2)); set_src(&plane_state, 0x20001, 0x20001, 0x4040001, 0x3040001); set_crtc(&plane_state, -2, -2, 1028, 772); @@ -193,9 +203,9 @@ static void igt_check_plane_state(struct kunit *test) false, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0x40002, 0x40002, + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0x40002, 0x40002, 1024 << 16, 768 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 0, 0, 1024, 768)); set_src(&plane_state, 0, 0, 0x3ffff, 0x3ffff); set_crtc(&plane_state, 1022, 766, 4, 4); @@ -206,8 +216,8 @@ static void igt_check_plane_state(struct kunit *test) KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple"); KUNIT_EXPECT_TRUE(test, plane_state.visible); /* Should not be rounded to 0x20001, which would be upscaling. */ - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0, 0, 2 << 16, 2 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 1022, 766, 2, 2)); + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0, 0, 2 << 16, 2 << 16)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 1022, 766, 2, 2)); set_src(&plane_state, 0x1ffff, 0x1ffff, 0x403ffff, 0x303ffff); set_crtc(&plane_state, -2, -2, 1028, 772); @@ -217,9 +227,9 @@ static void igt_check_plane_state(struct kunit *test) false, false); KUNIT_EXPECT_FALSE_MSG(test, ret, 0, "Should succeed by clipping to exact multiple"); KUNIT_EXPECT_TRUE(test, plane_state.visible); - KUNIT_EXPECT_TRUE(test, check_src_eq(&plane_state, 0x3fffe, 0x3fffe, + KUNIT_EXPECT_TRUE(test, check_src_eq(test, &plane_state, 0x3fffe, 0x3fffe, 1024 << 16, 768 << 16)); - KUNIT_EXPECT_TRUE(test, check_crtc_eq(&plane_state, 0, 0, 1024, 768)); + KUNIT_EXPECT_TRUE(test, check_crtc_eq(test, &plane_state, 0, 0, 1024, 768)); } static struct kunit_case drm_plane_helper_test[] = { -- 2.37.2