From 21e9422b01a196dbb6f4c079d352978d81d55f32 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Tue, 29 Jul 2014 18:46:09 +0200 Subject: [PATCH] tests/gem_ringfill: add interruptible mode Should be useful to test intel_ring_begin restart behaviour a bit. Signed-off-by: Daniel Vetter --- tests/gem_ringfill.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tests/gem_ringfill.c b/tests/gem_ringfill.c index 5700a74d..750537a9 100644 --- a/tests/gem_ringfill.c +++ b/tests/gem_ringfill.c @@ -226,6 +226,23 @@ igt_main check_ring(bufmgr, batch, "render", copy); } + igt_fork_signal_helper(); + igt_subtest("blitter-interruptible") + check_ring(bufmgr, batch, "blt", blt_copy); + + /* Strictly only required on architectures with a separate BLT ring, + * but lets stress everybody. + */ + igt_subtest("render-interruptible") { + igt_render_copyfunc_t copy; + + copy = igt_get_render_copyfunc(batch->devid); + igt_require(copy); + + check_ring(bufmgr, batch, "render", copy); + } + igt_stop_signal_helper(); + igt_fixture { intel_batchbuffer_free(batch); drm_intel_bufmgr_destroy(bufmgr);