From: Ian Romanick <idr@us.ibm.com>
Date: Fri, 10 Aug 2007 01:28:16 +0000 (-0700)
Subject: Use DRM_MEMORYBARRIER() macro instead of mb().
X-Git-Tag: android-x86-1.6~529^2~119^2~16
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=06e09842dfbdaa9502d3b3e6b657de4e3630644c;p=android-x86%2Fexternal-libdrm.git

Use DRM_MEMORYBARRIER() macro instead of mb().
---

diff --git a/linux-core/xgi_pcie.c b/linux-core/xgi_pcie.c
index 932615a4..d15ea32a 100644
--- a/linux-core/xgi_pcie.c
+++ b/linux-core/xgi_pcie.c
@@ -96,11 +96,7 @@ static int xgi_pcie_lut_init(struct xgi_info * info)
 		lut[i] = info->dev->sg->busaddr[i];
 	}
 
-#if defined(__i386__) || defined(__x86_64__)
-	asm volatile ("wbinvd":::"memory");
-#else
-	mb();
-#endif
+	DRM_MEMORYBARRIER();
 
 	/* Set GART in SFB */
 	temp = DRM_READ8(info->mmio_map, 0xB00C);