---

yaml --- r: 34126 b: refs/heads/master c: caf8132 h: refs/heads/master v: v3
git-mirror · Sep 22, 2006 · ed9627c · ed9627c
1 parent 91fa2a1
commit ed9627c
Show file tree

Hide file tree

Showing 5 changed files with 320 additions and 184 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7da8a2e5c1fd2ee513fdeac8d13c4f3623838fd0
+refs/heads/master: caf81329c39b5c48f6cc0d78fa159b5a587e37f9
diff --git a/trunk/arch/powerpc/kernel/io.c b/trunk/arch/powerpc/kernel/io.c
@@ -22,12 +22,16 @@
 #include <linux/module.h>
 
 #include <asm/io.h>
+#include <asm/firmware.h>
+#include <asm/bug.h>
 
 void _insb(volatile u8 __iomem *port, void *buf, long count)
 {
 	u8 *tbuf = buf;
 	u8 tmp;
 
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
 	if (unlikely(count <= 0))
 		return;
 	asm volatile("sync");
@@ -44,6 +48,8 @@ void _outsb(volatile u8 __iomem *port, const void *buf, long count)
 {
 	const u8 *tbuf = buf;
 
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
 	if (unlikely(count <= 0))
 		return;
 	asm volatile("sync");
@@ -59,6 +65,8 @@ void _insw_ns(volatile u16 __iomem *port, void *buf, long count)
 	u16 *tbuf = buf;
 	u16 tmp;
 
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
 	if (unlikely(count <= 0))
 		return;
 	asm volatile("sync");
@@ -75,6 +83,8 @@ void _outsw_ns(volatile u16 __iomem *port, const void *buf, long count)
 {
 	const u16 *tbuf = buf;
 
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
 	if (unlikely(count <= 0))
 		return;
 	asm volatile("sync");
@@ -90,6 +100,8 @@ void _insl_ns(volatile u32 __iomem *port, void *buf, long count)
 	u32 *tbuf = buf;
 	u32 tmp;
 
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
 	if (unlikely(count <= 0))
 		return;
 	asm volatile("sync");
@@ -106,6 +118,8 @@ void _outsl_ns(volatile u32 __iomem *port, const void *buf, long count)
 {
 	const u32 *tbuf = buf;
 
+	BUG_ON(firmware_has_feature(FW_FEATURE_ISERIES));
+
 	if (unlikely(count <= 0))
 		return;
 	asm volatile("sync");