[igt-dev] [PATCH i-g-t 5/8] tests/kms_draw_crc: Fix generating reference CRCs on platforms w/o aperture

Imre Deak
2020-02-07T19:15:46Z

Generate reference CRCs by drawing through a CPU mapping, which is also
available on platforms w/o a GTT aperture.

Signed-off-by: Imre Deak <imre.deak@intel.com>
---
tests/kms_draw_crc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/kms_draw_crc.c b/tests/kms_draw_crc.c
index 6de9feae..f9d4b178 100644
--- a/tests/kms_draw_crc.c
+++ b/tests/kms_draw_crc.c
@@ -187,7 +187,7 @@ static void draw_method_subtest(enum igt_draw_method method,
* comparison. Cache the value so we don't recompute it for every single
* subtest. */
if (!base_crcs[format_index].set) {
- get_method_crc(IGT_DRAW_MMAP_GTT, formats[format_index],
+ get_method_crc(IGT_DRAW_MMAP_CPU, formats[format_index],
LOCAL_DRM_FORMAT_MOD_NONE,
&base_crcs[format_index].crc);
base_crcs[format_index].set = true;
@@ -225,7 +225,7 @@ static void fill_fb_subtest(void)
igt_create_fb(drm_fd, ms.mode->hdisplay, ms.mode->vdisplay,
DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, &fb);

- igt_draw_rect_fb(drm_fd, bufmgr, NULL, &fb, IGT_DRAW_MMAP_GTT,
+ igt_draw_rect_fb(drm_fd, bufmgr, NULL, &fb, IGT_DRAW_MMAP_CPU,
0, 0, fb.width, fb.height, 0xFF);

rc = drmModeSetCrtc(drm_fd, ms.crtc_id, fb.fb_id, 0, 0,
--
2.23.1