igt/gem_cs_prefetch: Use gem_execbuf for pretty printing of failures

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 4 insertions, 20 deletions

diff --git a/tests/gem_cs_prefetch.c b/tests/gem_cs_prefetch.c
index 8a912efd..ac3da6d5 100644
--- a/tests/gem_cs_prefetch.c
+++ b/tests/gem_cs_prefetch.c
@@ -63,34 +63,18 @@ static void exec(int fd, uint32_t handle)
 {
 	struct drm_i915_gem_execbuffer2 execbuf;
 	struct drm_i915_gem_exec_object2 gem_exec[1];
-	int ret = 0;
 
+	memset(gem_exec, 0, sizeof(gem_exec));
 	gem_exec[0].handle = handle;
-	gem_exec[0].relocation_count = 0;
-	gem_exec[0].relocs_ptr = 0;
-	gem_exec[0].alignment = 0;
-	gem_exec[0].offset = 0;
-	gem_exec[0].flags = 0;
-	gem_exec[0].rsvd1 = 0;
-	gem_exec[0].rsvd2 = 0;
 
+	memset(&execbuf, 0, sizeof(execbuf));
 	execbuf.buffers_ptr = (uintptr_t)gem_exec;
 	execbuf.buffer_count = 1;
 	execbuf.batch_start_offset = 0;
 	execbuf.batch_len = 4096;
-	execbuf.cliprects_ptr = 0;
-	execbuf.num_cliprects = 0;
-	execbuf.DR1 = 0;
-	execbuf.DR4 = 0;
-	execbuf.flags = 0;
-	execbuf.rsvd1 = 0;
-	execbuf.rsvd2 = 0;
-
-	ret = drmIoctl(fd,
-		       DRM_IOCTL_I915_GEM_EXECBUFFER2,
-		       &execbuf);
+
+	gem_execbuf(fd, &execbuf);
 	gem_sync(fd, handle);
-	igt_assert_eq(ret, 0);
 }
 
 igt_simple_main