---

yaml --- r: 85534 b: refs/heads/master c: e7cc9a7 h: refs/heads/master v: v3
git-mirror · Feb 14, 2008 · b6874bf · b6874bf
1 parent c0b2049
commit b6874bf
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Showing 13 changed files with 407 additions and 39 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2ade1a9b425c24037327197ea97db054395b536b
+refs/heads/master: e7cc9a7340b8ec018caa9eb1d035fdaef1f2fc51
diff --git a/trunk/arch/sh/Kconfig b/trunk/arch/sh/Kconfig
@@ -93,6 +93,9 @@ config ARCH_NO_VIRT_TO_BUS
 config ARCH_SUPPORTS_AOUT
 	def_bool y
 
+config IO_TRAPPED
+	bool
+
 source "init/Kconfig"
 
 menu "System type"

diff --git a/trunk/arch/sh/kernel/Makefile_32 b/trunk/arch/sh/kernel/Makefile_32
@@ -22,5 +22,6 @@ obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_PM)		+= pm.o
 obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
 obj-$(CONFIG_BINFMT_ELF)	+= dump_task.o
+obj-$(CONFIG_IO_TRAPPED)	+= io_trapped.o
 
 EXTRA_CFLAGS += -Werror
diff --git a/trunk/arch/sh/kernel/Makefile_64 b/trunk/arch/sh/kernel/Makefile_64
@@ -18,5 +18,6 @@ obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_PM)		+= pm.o
 obj-$(CONFIG_STACKTRACE)	+= stacktrace.o
 obj-$(CONFIG_BINFMT_ELF)	+= dump_task.o
+obj-$(CONFIG_IO_TRAPPED)	+= io_trapped.o
 
 EXTRA_CFLAGS += -Werror
diff --git a/trunk/arch/sh/kernel/io.c b/trunk/arch/sh/kernel/io.c
@@ -63,7 +63,13 @@ EXPORT_SYMBOL(memset_io);
 
 void __iomem *ioport_map(unsigned long port, unsigned int nr)
 {
-	return sh_mv.mv_ioport_map(port, nr);
+	void __iomem *ret;
+
+	ret = __ioport_map_trapped(port, nr);
+	if (ret)
+		return ret;
+
+	return __ioport_map(port, nr);
 }
 EXPORT_SYMBOL(ioport_map);
 

diff --git a/trunk/arch/sh/kernel/io_generic.c b/trunk/arch/sh/kernel/io_generic.c
@@ -33,17 +33,17 @@ static inline void delay(void)
 
 u8 generic_inb(unsigned long port)
 {
-	return ctrl_inb((unsigned long __force)ioport_map(port, 1));
+	return ctrl_inb((unsigned long __force)__ioport_map(port, 1));
 }
 
 u16 generic_inw(unsigned long port)
 {
-	return ctrl_inw((unsigned long __force)ioport_map(port, 2));
+	return ctrl_inw((unsigned long __force)__ioport_map(port, 2));
 }
 
 u32 generic_inl(unsigned long port)
 {
-	return ctrl_inl((unsigned long __force)ioport_map(port, 4));
+	return ctrl_inl((unsigned long __force)__ioport_map(port, 4));
 }
 
 u8 generic_inb_p(unsigned long port)
@@ -81,7 +81,7 @@ void generic_insb(unsigned long port, void *dst, unsigned long count)
 	volatile u8 *port_addr;
 	u8 *buf = dst;
 
-	port_addr = (volatile u8 *)ioport_map(port, 1);
+	port_addr = (volatile u8 *)__ioport_map(port, 1);
 	while (count--)
 		*buf++ = *port_addr;
 }
@@ -91,7 +91,7 @@ void generic_insw(unsigned long port, void *dst, unsigned long count)
 	volatile u16 *port_addr;
 	u16 *buf = dst;
 
-	port_addr = (volatile u16 *)ioport_map(port, 2);
+	port_addr = (volatile u16 *)__ioport_map(port, 2);
 	while (count--)
 		*buf++ = *port_addr;
 
@@ -103,7 +103,7 @@ void generic_insl(unsigned long port, void *dst, unsigned long count)
 	volatile u32 *port_addr;
 	u32 *buf = dst;
 
-	port_addr = (volatile u32 *)ioport_map(port, 4);
+	port_addr = (volatile u32 *)__ioport_map(port, 4);
 	while (count--)
 		*buf++ = *port_addr;
 
@@ -112,17 +112,17 @@ void generic_insl(unsigned long port, void *dst, unsigned long count)
 
 void generic_outb(u8 b, unsigned long port)
 {
-	ctrl_outb(b, (unsigned long __force)ioport_map(port, 1));
+	ctrl_outb(b, (unsigned long __force)__ioport_map(port, 1));
 }
 
 void generic_outw(u16 b, unsigned long port)
 {
-	ctrl_outw(b, (unsigned long __force)ioport_map(port, 2));
+	ctrl_outw(b, (unsigned long __force)__ioport_map(port, 2));
 }
 
 void generic_outl(u32 b, unsigned long port)
 {
-	ctrl_outl(b, (unsigned long __force)ioport_map(port, 4));
+	ctrl_outl(b, (unsigned long __force)__ioport_map(port, 4));
 }
 
 void generic_outb_p(u8 b, unsigned long port)
@@ -153,7 +153,7 @@ void generic_outsb(unsigned long port, const void *src, unsigned long count)
 	volatile u8 *port_addr;
 	const u8 *buf = src;
 
-	port_addr = (volatile u8 __force *)ioport_map(port, 1);
+	port_addr = (volatile u8 __force *)__ioport_map(port, 1);
 
 	while (count--)
 		*port_addr = *buf++;
@@ -164,7 +164,7 @@ void generic_outsw(unsigned long port, const void *src, unsigned long count)
 	volatile u16 *port_addr;
 	const u16 *buf = src;
 
-	port_addr = (volatile u16 __force *)ioport_map(port, 2);
+	port_addr = (volatile u16 __force *)__ioport_map(port, 2);
 
 	while (count--)
 		*port_addr = *buf++;
@@ -177,7 +177,7 @@ void generic_outsl(unsigned long port, const void *src, unsigned long count)
 	volatile u32 *port_addr;
 	const u32 *buf = src;
 
-	port_addr = (volatile u32 __force *)ioport_map(port, 4);
+	port_addr = (volatile u32 __force *)__ioport_map(port, 4);
 	while (count--)
 		*port_addr = *buf++;