From: Borislav Petkov <borislav.petkov@amd.com>
Date: Fri, 15 Oct 2010 13:20:18 +0000 (+0200)
Subject: EDAC, MCE: Add a BIT_64() macro
X-Git-Tag: upstream/snapshot3+hdmi~12737^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cf1d2200dbc214c26a116c4d0c75b7cf27bb19b6;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

EDAC, MCE: Add a BIT_64() macro

Add a macro for 64-bit vectors to use when accessing MSR contents.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---

diff --git a/drivers/edac/mce_amd.h b/drivers/edac/mce_amd.h
index 0d0637d..35f6e0e 100644
--- a/drivers/edac/mce_amd.h
+++ b/drivers/edac/mce_amd.h
@@ -5,6 +5,8 @@
 
 #include <asm/mce.h>
 
+#define BIT_64(n)			(U64_C(1) << (n))
+
 #define ERROR_CODE(x)			((x) & 0xffff)
 #define EXT_ERROR_CODE(x)		(((x) >> 16) & 0x1f)