4 files changed, 54 insertions, 38 deletions

diff --git a/arch/m68k/Kconfig.devices b/arch/m68k/Kconfig.devices
index d163991c5717..42b6fcfc30ef 100644
--- a/arch/m68k/Kconfig.devices
+++ b/arch/m68k/Kconfig.devices
@@ -73,7 +73,7 @@ config ATARI_ETHERNEC
 	  ROM port. The driver works by polling instead of interrupts, so it
 	  is quite slow.
 
-	  This driver also suppports the ethernet part of the NetUSBee ROM
+	  This driver also supports the ethernet part of the NetUSBee ROM
 	  port combined Ethernet/USB adapter.
 
 	  To compile the actual ethernet driver, choose Y or M in for the NE2000
@@ -95,7 +95,7 @@ config ATARI_DSP56K
 
 config AMIGA_BUILTIN_SERIAL
 	tristate "Amiga builtin serial support"
-	depends on AMIGA
+	depends on AMIGA && TTY
 	help
 	  If you want to use your Amiga's built-in serial port in Linux,
 	  answer Y.
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index 5f8cb5a234d9..c83d66442612 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -21,6 +21,7 @@
 #include <linux/mount.h>
 #include <linux/blkdev.h>
 #include <linux/module.h>
+#include <linux/ioport.h>
 
 #include <asm/setup.h>
 #include <asm/machdep.h>
diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h
index ffdf54f44bc6..8955b40a5dc4 100644
--- a/arch/m68k/include/asm/io_mm.h
+++ b/arch/m68k/include/asm/io_mm.h
@@ -510,6 +510,13 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int
  */
 #define xlate_dev_kmem_ptr(p)	p
 
-#define ioport_map(port, nr)	((void __iomem *)(port))
+static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
+{
+	return (void __iomem *) port;
+}
+
+static inline void ioport_unmap(void __iomem *p)
+{
+}
 
 #endif /* _IO_H */
diff --git a/arch/m68k/mm/hwtest.c b/arch/m68k/mm/hwtest.c
index 2c7dde3c6430..fb8be4dd38c4 100644
--- a/arch/m68k/mm/hwtest.c
+++ b/arch/m68k/mm/hwtest.c
@@ -25,29 +25,32 @@
 
 #include <linux/module.h>
 
-int hwreg_present( volatile void *regp )
+int hwreg_present(volatile void *regp)
 {
-    int	ret = 0;
-    long	save_sp, save_vbr;
-    long	tmp_vectors[3];
+	int ret = 0;
+	unsigned long flags;
+	long save_sp, save_vbr;
+	long tmp_vectors[3];
 
-    __asm__ __volatile__
-	(	"movec	%/vbr,%2\n\t"
-		"movel	#Lberr1,%4@(8)\n\t"
-                "movec	%4,%/vbr\n\t"
-		"movel	%/sp,%1\n\t"
-		"moveq	#0,%0\n\t"
-		"tstb	%3@\n\t"
+	local_irq_save(flags);
+	__asm__ __volatile__ (
+		"movec %/vbr,%2\n\t"
+		"movel #Lberr1,%4@(8)\n\t"
+		"movec %4,%/vbr\n\t"
+		"movel %/sp,%1\n\t"
+		"moveq #0,%0\n\t"
+		"tstb %3@\n\t"
 		"nop\n\t"
-		"moveq	#1,%0\n"
-                "Lberr1:\n\t"
-		"movel	%1,%/sp\n\t"
-		"movec	%2,%/vbr"
+		"moveq #1,%0\n"
+	"Lberr1:\n\t"
+		"movel %1,%/sp\n\t"
+		"movec %2,%/vbr"
 		: "=&d" (ret), "=&r" (save_sp), "=&r" (save_vbr)
 		: "a" (regp), "a" (tmp_vectors)
-                );
+	);
+	local_irq_restore(flags);
 
-    return( ret );
+	return ret;
 }
 EXPORT_SYMBOL(hwreg_present);
 
@@ -55,31 +58,36 @@ EXPORT_SYMBOL(hwreg_present);
  * by a bus error handler. Returns 1 if successful, 0 otherwise.
  */
 
-int hwreg_write( volatile void *regp, unsigned short val )
+int hwreg_write(volatile void *regp, unsigned short val)
 {
-	int		ret;
-	long	save_sp, save_vbr;
-	long	tmp_vectors[3];
+	int ret;
+	unsigned long flags;
+	long save_sp, save_vbr;
+	long tmp_vectors[3];
 
-	__asm__ __volatile__
-	(	"movec	%/vbr,%2\n\t"
-		"movel	#Lberr2,%4@(8)\n\t"
-		"movec	%4,%/vbr\n\t"
-		"movel	%/sp,%1\n\t"
-		"moveq	#0,%0\n\t"
-		"movew	%5,%3@\n\t"
-		"nop	\n\t"	/* If this nop isn't present, 'ret' may already be
-				 * loaded with 1 at the time the bus error
-				 * happens! */
-		"moveq	#1,%0\n"
+	local_irq_save(flags);
+	__asm__ __volatile__ (
+		"movec %/vbr,%2\n\t"
+		"movel #Lberr2,%4@(8)\n\t"
+		"movec %4,%/vbr\n\t"
+		"movel %/sp,%1\n\t"
+		"moveq #0,%0\n\t"
+		"movew %5,%3@\n\t"
+		"nop\n\t"
+		/*
+		 * If this nop isn't present, 'ret' may already be loaded
+		 * with 1 at the time the bus error happens!
+		 */
+		"moveq #1,%0\n"
 	"Lberr2:\n\t"
-		"movel	%1,%/sp\n\t"
-		"movec	%2,%/vbr"
+		"movel %1,%/sp\n\t"
+		"movec %2,%/vbr"
 		: "=&d" (ret), "=&r" (save_sp), "=&r" (save_vbr)
 		: "a" (regp), "a" (tmp_vectors), "g" (val)
 	);
+	local_irq_restore(flags);
 
-	return( ret );
+	return ret;
 }
 EXPORT_SYMBOL(hwreg_write);