From c00ee00031dd38a3c12d6661eba5f43d8a422e02 Mon Sep 17 00:00:00 2001
From: Greg V <greg@unrelenting.technology>
Date: Sun, 27 May 2018 00:36:30 +0300
Subject: [PATCH] i965/tiled_memcpy: avoid creating bswap32 if it exists as a
 macro (e.g. on FreeBSD)

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
---
 src/intel/isl/isl_tiled_memcpy.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/intel/isl/isl_tiled_memcpy.c b/src/intel/isl/isl_tiled_memcpy.c
index 7df7835f9ab..8771533dbab 100644
--- a/src/intel/isl/isl_tiled_memcpy.c
+++ b/src/intel/isl/isl_tiled_memcpy.c
@@ -64,6 +64,8 @@ ror(uint32_t n, uint32_t d)
    return (n >> d) | (n << (32 - d));
 }
 
+// bswap32 already exists as a macro on some platforms (FreeBSD)
+#ifndef bswap32
 static inline uint32_t
 bswap32(uint32_t n)
 {
@@ -76,6 +78,7 @@ bswap32(uint32_t n)
           (n << 24);
 #endif
 }
+#endif
 
 /**
  * Copy RGBA to BGRA - swap R and B.
-- 
2.30.2