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-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h
index 452248884ef1..d5ac49c0691e 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -2,6 +2,7 @@
#ifndef _INTEL_RINGBUFFER_H_
#define _INTEL_RINGBUFFER_H_
+#include <asm/cacheflush.h>
#include <drm/drm_util.h>
#include <linux/hashtable.h>