diff options
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_engine.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_engine.c b/drivers/gpu/drm/i915/selftests/mock_engine.c index 0aafa8a105b8..55c0e2c15782 100644 --- a/drivers/gpu/drm/i915/selftests/mock_engine.c +++ b/drivers/gpu/drm/i915/selftests/mock_engine.c @@ -124,9 +124,11 @@ static void mock_submit_request(struct drm_i915_gem_request *request) static struct intel_ring *mock_ring(struct intel_engine_cs *engine) { - const unsigned long sz = roundup_pow_of_two(sizeof(struct intel_ring)); + const unsigned long sz = PAGE_SIZE / 2; struct intel_ring *ring; + BUILD_BUG_ON(MIN_SPACE_FOR_ADD_REQUEST > sz); + ring = kzalloc(sizeof(*ring) + sz, GFP_KERNEL); if (!ring) return NULL; |