igt/gem_ctx_threads: Repeat threads until timeout

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

1 files changed, 6 insertions, 4 deletions

diff --git a/tests/gem_ctx_thrash.c b/tests/gem_ctx_thrash.c
index e9708471..44b3b985 100644
--- a/tests/gem_ctx_thrash.c
+++ b/tests/gem_ctx_thrash.c
@@ -342,11 +342,13 @@ static void *thread(void *data)
 	ctx = malloc(t->num_ctx * sizeof(uint32_t));
 	igt_assert(ctx);
 	memcpy(ctx, t->all_ctx, t->num_ctx * sizeof(uint32_t));
-	igt_permute_array(ctx, t->num_ctx, xchg_int);
 
-	for (unsigned n = 0; n < t->num_ctx; n++) {
-		execbuf.rsvd1 = ctx[n];
-		gem_execbuf(t->fd, &execbuf);
+	igt_until_timeout(150) {
+		igt_permute_array(ctx, t->num_ctx, xchg_int);
+		for (unsigned n = 0; n < t->num_ctx; n++) {
+			execbuf.rsvd1 = ctx[n];
+			gem_execbuf(t->fd, &execbuf);
+		}
 	}
 
 	free(ctx);