drm: fix the ALIGN macro to avoid value clamp
If the value is 64bit, but the alignment is 32bit type, the high 32bit
will be clamped with previous definition
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
diff --git a/util_math.h b/util_math.h
index b8de0f8..3bc5f64 100644
--- a/util_math.h
+++ b/util_math.h
@@ -27,6 +27,7 @@
#define MIN2( A, B ) ( (A)<(B) ? (A) : (B) )
#define MAX2( A, B ) ( (A)>(B) ? (A) : (B) )
-#define ALIGN( value, alignment ) ( ((value) + (alignment) - 1) & ~((alignment) - 1) )
+#define __align_mask(value, mask) (((value) + (mask)) & ~(mask))
+#define ALIGN(value, alignment) __align_mask(value, (typeof(value))((alignment) - 1))
#endif /*_UTIL_MATH_H_*/