drm/i915: Squash repeated awaits on the same fence

[karo-tx-linux.git] / drivers / gpu / drm / i915 / selftests / i915_random.h

diff --git a/drivers/gpu/drm/i915/selftests/i915_random.h b/drivers/gpu/drm/i915/selftests/i915_random.h
index b9c334ce6cd9499c07d02ba7388cac86c92f3a92..6c9379871384949f603216359ec511cbd2685b31 100644 (file)
--- a/drivers/gpu/drm/i915/selftests/i915_random.h
+++ b/drivers/gpu/drm/i915/selftests/i915_random.h
@@ -41,6 +41,8 @@
 #define I915_RND_SUBSTATE(name__, parent__) \
        struct rnd_state name__ = I915_RND_STATE_INITIALIZER(prandom_u32_state(&(parent__)))
 
+u64 i915_prandom_u64_state(struct rnd_state *rnd);
+
 unsigned int *i915_random_order(unsigned int count,
                                struct rnd_state *state);
 void i915_random_reorder(unsigned int *order,