From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Mon, 7 Sep 2015 13:13:32 +0000 (+0100)
Subject: util_math: add MAX3 macro
X-Git-Tag: libdrm-2.4.66~76
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6c88173f7ecc2470341ca96e91b6ccb0a5efbef6;p=platform%2Fupstream%2Flibdrm.git

util_math: add MAX3 macro

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/util_math.h b/util_math.h
index 3bc5f64..02b15a8 100644
--- a/util_math.h
+++ b/util_math.h
@@ -26,6 +26,7 @@
 
 #define MIN2( A, B )   ( (A)<(B) ? (A) : (B) )
 #define MAX2( A, B )   ( (A)>(B) ? (A) : (B) )
+#define MAX3( A, B, C ) ((A) > (B) ? MAX2(A, C) : MAX2(B, C))
 
 #define __align_mask(value, mask)  (((value) + (mask)) & ~(mask))
 #define ALIGN(value, alignment)    __align_mask(value, (typeof(value))((alignment) - 1))