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>

diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h
index d03cbc320bf11a1bc8071f24259e0a15202982b7..8dcbb3e2aa03d9bbc8fa3cecf28f1b8b850f4488 100644 (file)
--- 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