Merge tag 'asm-generic' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm...

[sfrench/cifs-2.6.git] / include / asm-generic / io.h

diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index f4a149403be9191d87324c288afe3c37c39cf6b8..66d1d45fa2e1c11dcf17231f0a32f883bb2c1a12 100644 (file)
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -1,4 +1,4 @@
-/* Generic I/O port emulation, based on MN10300 code
+/* Generic I/O port emulation.
  *
  * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
@@ -455,6 +455,8 @@ static inline void writesq(volatile void __iomem *addr, const void *buffer,
 #define IO_SPACE_LIMIT 0xffff
 #endif
 
+#include <linux/logic_pio.h>
+
 /*
  * {in,out}{b,w,l}() access little endian I/O. {in,out}{b,w,l}_p() can be
  * implemented on hardware that needs an additional delay for I/O accesses to
@@ -977,7 +979,16 @@ static inline void __iomem *__ioremap(phys_addr_t offset, size_t size,
 }
 #endif
 
+#ifndef iounmap
+#define iounmap iounmap
+
+static inline void iounmap(void __iomem *addr)
+{
+}
+#endif
+#endif /* CONFIG_MMU */
 #ifndef ioremap_nocache
+void __iomem *ioremap(phys_addr_t phys_addr, size_t size);
 #define ioremap_nocache ioremap_nocache
 static inline void __iomem *ioremap_nocache(phys_addr_t offset, size_t size)
 {
@@ -1009,22 +1020,13 @@ static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size)
 }
 #endif
 
-#ifndef iounmap
-#define iounmap iounmap
-
-static inline void iounmap(void __iomem *addr)
-{
-}
-#endif
-#endif /* CONFIG_MMU */
-
 #ifdef CONFIG_HAS_IOPORT_MAP
 #ifndef CONFIG_GENERIC_IOMAP
 #ifndef ioport_map
 #define ioport_map ioport_map
 static inline void __iomem *ioport_map(unsigned long port, unsigned int nr)
 {
-       return PCI_IOBASE + (port & IO_SPACE_LIMIT);
+       return PCI_IOBASE + (port & MMIO_UPPER_LIMIT);
 }
 #endif