On Wed, Mar 02, 2016 at 03:00:19PM +0100, Tomeu Vizoso wrote:
> Move tests requiring tiled BOs to the end so they don't cause unrelated
> subtests to be skipped when testing drivers with only dumb buffer
> support.
This uncovers a deficiency in igt skip infrastructure when you have
disjoint sets of subtests with common requirements, e.g.
{
igt_require_intel();
... intel tiling subtests;
}
{
igt_require_amd();
... amd tiling subtests;
}
The current rule is that a skip outside of subtest skips _all_ remaining
subtests. We might want to introduce some kind of igt_subtest_group block
so that only that group is skipped.
Anyway, just a thought, nothing you'll have to tackle here ;-)
-Daniel
>
> Signed-off-by: Tomeu Vizoso <tomeu.viz...@collabora.com>
> ---
>
> tests/kms_addfb_basic.c | 50
> ++++++++++++++++++++++++++++++++++++++++++++-----
> 1 file changed, 45 insertions(+), 5 deletions(-)
>
> diff --git a/tests/kms_addfb_basic.c b/tests/kms_addfb_basic.c
> index e61d2502d78b..6dfaecfc38a7 100644
> --- a/tests/kms_addfb_basic.c
> +++ b/tests/kms_addfb_basic.c
> @@ -156,16 +156,50 @@ static void pitch_tests(int fd)
> }
> }
>
> + igt_fixture
> + gem_close(fd, gem_bo);
> +}
> +
> +
> +static void tiling_tests(int fd)
> +{
> + struct drm_mode_fb_cmd2 f = {};
> + uint32_t tiled_x_bo;
> + uint32_t tiled_y_bo;
> +
> + f.width = 512;
> + f.height = 512;
> + f.pixel_format = DRM_FORMAT_XRGB8888;
> f.pitches[0] = 1024*4;
>
> + igt_fixture {
> + tiled_x_bo = igt_create_bo_with_dimensions(fd, 1024, 1024,
> + DRM_FORMAT_XRGB8888, LOCAL_I915_FORMAT_MOD_X_TILED,
> + 1024*4, NULL, NULL, NULL);
> + igt_assert(tiled_x_bo);
> +
> + tiled_y_bo = igt_create_bo_with_dimensions(fd, 1024, 1024,
> + DRM_FORMAT_XRGB8888, LOCAL_I915_FORMAT_MOD_Y_TILED,
> + 1024*4, NULL, NULL, NULL);
> + igt_assert(tiled_y_bo);
> +
> + gem_bo = igt_create_bo_with_dimensions(fd, 1024, 1024,
> + DRM_FORMAT_XRGB8888, 0, 0, NULL, NULL, NULL);
> + igt_assert(gem_bo);
> + }
> +
> + f.pitches[0] = 1024*4;
> igt_subtest("basic-X-tiled") {
> - gem_set_tiling(fd, gem_bo, I915_TILING_X, 1024*4);
> + f.handles[0] = tiled_x_bo;
> +
> igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_ADDFB2, &f) == 0);
> igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_RMFB, &f.fb_id) == 0);
> f.fb_id = 0;
> }
>
> igt_subtest("framebuffer-vs-set-tiling") {
> + f.handles[0] = gem_bo;
> +
> gem_set_tiling(fd, gem_bo, I915_TILING_X, 1024*4);
> igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_ADDFB2, &f) == 0);
> igt_assert(__gem_set_tiling(fd, gem_bo, I915_TILING_X, 512*4)
> == -EBUSY);
> @@ -176,20 +210,24 @@ static void pitch_tests(int fd)
>
> f.pitches[0] = 512*4;
> igt_subtest("tile-pitch-mismatch") {
> - gem_set_tiling(fd, gem_bo, I915_TILING_X, 1024*4);
> + f.handles[0] = tiled_x_bo;
> +
> igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_ADDFB2, &f) == -1 &&
> errno == EINVAL);
> }
>
> f.pitches[0] = 1024*4;
> igt_subtest("basic-Y-tiled") {
> - gem_set_tiling(fd, gem_bo, I915_TILING_Y, 1024*4);
> + f.handles[0] = tiled_y_bo;
> +
> igt_assert(drmIoctl(fd, DRM_IOCTL_MODE_ADDFB2, &f) == -1 &&
> errno == EINVAL);
> }
>
> - igt_fixture
> - gem_close(fd, gem_bo);
> + igt_fixture {
> + gem_close(fd, tiled_x_bo);
> + gem_close(fd, tiled_y_bo);
> + }
> }
>
> static void size_tests(int fd)
> @@ -448,6 +486,8 @@ igt_main
>
> addfb25_ytile(fd, gen);
>
> + tiling_tests(fd);
> +
> igt_fixture
> close(fd);
> }
> --
> 2.5.0
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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