igt/gem_exec_fence: Skip await test if store-dword is not support

The request we await for is just to store a dword, if the device doesn't
support store-dword we will do no awaits and so not actually test
anything.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/tests/gem_exec_fence.c b/tests/gem_exec_fence.c
index 59aa8e67..05e55f03 100644
--- a/tests/gem_exec_fence.c
+++ b/tests/gem_exec_fence.c
@@ -224,6 +224,8 @@ static void test_fence_await(int fd, unsigned ring, unsigned flags)
 	unsigned engine;
 	int fence, i;
 
+	igt_require(gem_can_store_dword(fd, 0));
+
 	memset(&execbuf, 0, sizeof(execbuf));
 	execbuf.buffers_ptr = to_user_pointer(&obj);
 	execbuf.buffer_count = 1;