Add forking subtests to gem_ringfill. Tests cause consistent GPU hangs on SKL.
Cc: Mika Kuoppala <mika.kuopp...@linux.intel.com> Signed-off-by: Joonas Lahtinen <joonas.lahti...@linux.intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89959 --- tests/gem_ringfill.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/tests/gem_ringfill.c b/tests/gem_ringfill.c index 85b01ea..1b93a03 100644 --- a/tests/gem_ringfill.c +++ b/tests/gem_ringfill.c @@ -241,6 +241,28 @@ igt_main } igt_stop_signal_helper(); + igt_subtest("blitter-forked") { + igt_fork(child, 1) { + check_ring(bufmgr, batch, "blt", blt_copy); + } + igt_waitchildren(); + } + + /* Strictly only required on architectures with a separate BLT ring, + * but lets stress everybody. + */ + igt_subtest("render-forked") { + igt_render_copyfunc_t copy; + + copy = igt_get_render_copyfunc(batch->devid); + igt_require(copy); + + igt_fork(child, 1) { + check_ring(bufmgr, batch, "render", copy); + } + igt_waitchildren(); + } + igt_fixture { intel_batchbuffer_free(batch); drm_intel_bufmgr_destroy(bufmgr); -- 1.8.5.5 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
