diff options
| -rw-r--r-- | tests/gem_eio.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/gem_eio.c b/tests/gem_eio.c index 0fa98032..608b2dfd 100644 --- a/tests/gem_eio.c +++ b/tests/gem_eio.c @@ -207,6 +207,75 @@ static void test_inflight(int fd) } } +static uint32_t __gem_context_create(int fd) +{ + struct drm_i915_gem_context_create create; + + memset(&create, 0, sizeof(create)); + if (ioctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_CREATE, &create)) + return 0; + + return create.ctx_id; +} + +static void test_inflight_contexts(int fd) +{ + struct drm_i915_gem_execbuffer2 execbuf; + struct drm_i915_gem_exec_object2 obj[2]; + uint32_t bbe = MI_BATCH_BUFFER_END; + unsigned int engine; + uint32_t ctx[64]; + int fence[64]; + + igt_require(gem_has_exec_fence(fd)); + + ctx[0] = __gem_context_create(fd); + igt_require(ctx[0]); + for (unsigned int n = 1; n < ARRAY_SIZE(ctx); n++) + ctx[n] = gem_context_create(fd); + + memset(obj, 0, sizeof(obj)); + obj[0].flags = EXEC_OBJECT_WRITE; + obj[1].handle = gem_create(fd, 4096); + gem_write(fd, obj[1].handle, 0, &bbe, sizeof(bbe)); + + for_each_engine(fd, engine) { + igt_hang_t hang; + + igt_debug("Starting %s on engine '%s'\n", __func__, e__->name); + igt_require(i915_reset_control(false)); + + hang = igt_hang_ring(fd, engine); + obj[0].handle = hang.handle; + + memset(&execbuf, 0, sizeof(execbuf)); + execbuf.buffers_ptr = to_user_pointer(obj); + execbuf.buffer_count = 2; + execbuf.flags = engine | I915_EXEC_FENCE_OUT; + + for (unsigned int n = 0; n < ARRAY_SIZE(fence); n++) { + execbuf.rsvd1 = ctx[n]; + gem_execbuf_wr(fd, &execbuf); + fence[n] = execbuf.rsvd2 >> 32; + igt_assert(fence[n] != -1); + } + + igt_post_hang_ring(fd, hang); + + igt_assert_eq(__gem_wait(fd, obj[1].handle, -1), 0); + for (unsigned int n = 0; n < ARRAY_SIZE(fence); n++) { + igt_assert_eq(sync_fence_status(fence[n]), -EIO); + close(fence[n]); + } + + igt_assert(i915_reset_control(true)); + trigger_reset(fd); + } + + for (unsigned int n = 0; n < ARRAY_SIZE(ctx); n++) + gem_context_destroy(fd, ctx[n]); +} + static void test_inflight_external(int fd) { struct drm_i915_gem_execbuffer2 execbuf; @@ -375,6 +444,9 @@ igt_main igt_subtest("in-flight") test_inflight(fd); + igt_subtest("in-flight-contexts") + test_inflight_contexts(fd); + igt_subtest("in-flight-external") test_inflight_external(fd); |