diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3ca674e..46e372e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -882,11 +882,12 @@
 
 	struct i915_ctx_hang_stats hang_stats;
 
-	/* Unique identifier for this context, used by the hw for tracking */
 	unsigned long flags;
 #define CONTEXT_NO_ZEROMAP		BIT(0)
 #define CONTEXT_NO_ERROR_CAPTURE	BIT(1)
-	unsigned hw_id;
+
+	/* Unique identifier for this context, used by the hw for tracking */
+	unsigned int hw_id;
 	u32 user_handle;
 
 	u32 ggtt_alignment;