linux-kernel - [PATCH 54/91] drivers/net/rionet.c: fix ethernet address macros for LE platforms

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Date:	Sun, 05 Feb 2012 23:10:43 +0100
From:	Willy Tarreau <w@....eu>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	Alexandre Bounine <alexandre.bounine@....com>,
	Chul Kim <chul.kim@....com>,
	Kumar Gala <galak@...nel.crashing.org>,
	Matt Porter <mporter@...nel.crashing.org>,
	Li Yang <leoli@...escale.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Greg KH <gregkh@...uxfoundation.org>
Subject: [PATCH 54/91] drivers/net/rionet.c: fix ethernet address macros for LE platforms

2.6.27-longterm review patch.  If anyone has any objections, please let us know.

------------------

commit e0c87bd95e8dad455c23bc56513af8dcb1737e55 upstream.

Modify Ethernet addess macros to be compatible with BE/LE platforms

Signed-off-by: Alexandre Bounine <alexandre.bounine@....com>
Cc: Chul Kim <chul.kim@....com>
Cc: Kumar Gala <galak@...nel.crashing.org>
Cc: Matt Porter <mporter@...nel.crashing.org>
Cc: Li Yang <leoli@...escale.com>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 drivers/net/rionet.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Index: longterm-2.6.27/drivers/net/rionet.c
===================================================================
--- longterm-2.6.27.orig/drivers/net/rionet.c	2012-02-05 22:34:33.389915485 +0100
+++ longterm-2.6.27/drivers/net/rionet.c	2012-02-05 22:34:42.555916186 +0100
@@ -87,8 +87,8 @@
 #define dev_rionet_capable(dev) \
 	is_rionet_capable(dev->pef, dev->src_ops, dev->dst_ops)
 
-#define RIONET_MAC_MATCH(x)	(*(u32 *)x == 0x00010001)
-#define RIONET_GET_DESTID(x)	(*(u16 *)(x + 4))
+#define RIONET_MAC_MATCH(x)	(!memcmp((x), "\00\01\00\01", 4))
+#define RIONET_GET_DESTID(x)	((*((u8 *)x + 4) << 8) | *((u8 *)x + 5))
 
 static int rionet_rx_clean(struct net_device *ndev)
 {


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