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Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_random.h')
-rw-r--r--drivers/gpu/drm/i915/selftests/i915_random.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_random.h b/drivers/gpu/drm/i915/selftests/i915_random.h
index 8e1ff9c105b6..35cc69a3a1b9 100644
--- a/drivers/gpu/drm/i915/selftests/i915_random.h
+++ b/drivers/gpu/drm/i915/selftests/i915_random.h
@@ -57,4 +57,8 @@ void i915_random_reorder(unsigned int *order,
void i915_prandom_shuffle(void *arr, size_t elsz, size_t count,
struct rnd_state *state);
+u64 igt_random_offset(struct rnd_state *state,
+ u64 start, u64 end,
+ u64 len, u64 align);
+
#endif /* !__I915_SELFTESTS_RANDOM_H__ */