From 8a30b4700942f37495d2e67f5998cdffb6e3ba8a Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 24 Feb 2008 23:52:35 -0500
Subject: [PATCH] smc91111: use SSYNC() rather than asm(ssync) for Blackfin

Since the "ssync" instruction may have hardware anomalies associated with
it, have the smc91111 driver use the SSYNC macro rather than invoking it
directly.  We workaround all the anomalies via this macro.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 drivers/net/smc91111.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
index d03cbc320b..8dcbb3e2aa 100644
--- a/drivers/net/smc91111.h
+++ b/drivers/net/smc91111.h
@@ -186,7 +186,7 @@ typedef unsigned long int 		dword;
 #ifdef CONFIG_ADNPESC1
 #define	SMC_inw(r) 	(*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1))))
 #elif CONFIG_BLACKFIN
-#define	SMC_inw(r) 	({ word __v = (*((volatile word *)(SMC_BASE_ADDRESS+(r)))); asm("ssync;"); __v;})
+#define	SMC_inw(r) 	({ word __v = (*((volatile word *)(SMC_BASE_ADDRESS+(r)))); SSYNC(); __v;})
 #else
 #define	SMC_inw(r) 	(*((volatile word *)(SMC_BASE_ADDRESS+(r))))
 #endif
@@ -195,7 +195,7 @@ typedef unsigned long int 		dword;
 #ifdef CONFIG_ADNPESC1
 #define	SMC_outw(d,r)	(*((volatile word *)(SMC_BASE_ADDRESS+((r)<<1))) = d)
 #elif CONFIG_BLACKFIN
-#define	SMC_outw(d,r)	{(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d);asm("ssync;");}
+#define	SMC_outw(d,r)	{(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d); SSYNC();}
 #else
 #define	SMC_outw(d,r)	(*((volatile word *)(SMC_BASE_ADDRESS+(r))) = d)
 #endif
-- 
2.39.5