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-rw-r--r--arch/m68k/mm/kmap.c12
-rw-r--r--include/asm-m68k/io.h49
-rw-r--r--include/asm-m68k/raw_io.h40
-rw-r--r--include/asm-m68k/zorro.h8
4 files changed, 55 insertions, 54 deletions
diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c
index fe2383e36b06..85ad19a0ac79 100644
--- a/arch/m68k/mm/kmap.c
+++ b/arch/m68k/mm/kmap.c
@@ -102,7 +102,7 @@ static inline void free_io_area(void *addr)
*/
/* Rewritten by Andreas Schwab to remove all races. */
-void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
+void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
{
struct vm_struct *area;
unsigned long virtaddr, retaddr;
@@ -121,7 +121,7 @@ void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
if (MACH_IS_AMIGA) {
if ((physaddr >= 0x40000000) && (physaddr + size < 0x60000000)
&& (cacheflag == IOMAP_NOCACHE_SER))
- return (void *)physaddr;
+ return (void __iomem *)physaddr;
}
#endif
@@ -218,21 +218,21 @@ void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
#endif
flush_tlb_all();
- return (void *)retaddr;
+ return (void __iomem *)retaddr;
}
/*
* Unmap a ioremap()ed region again
*/
-void iounmap(void *addr)
+void iounmap(void __iomem *addr)
{
#ifdef CONFIG_AMIGA
if ((!MACH_IS_AMIGA) ||
(((unsigned long)addr < 0x40000000) ||
((unsigned long)addr > 0x60000000)))
- free_io_area(addr);
+ free_io_area((__force void *)addr);
#else
- free_io_area(addr);
+ free_io_area((__force void *)addr);
#endif
}
diff --git a/include/asm-m68k/io.h b/include/asm-m68k/io.h
index 6bb8b0d8f99d..dcfaa352d34c 100644
--- a/include/asm-m68k/io.h
+++ b/include/asm-m68k/io.h
@@ -24,6 +24,7 @@
#ifdef __KERNEL__
#include <linux/config.h>
+#include <linux/compiler.h>
#include <asm/raw_io.h>
#include <asm/virtconvert.h>
@@ -120,68 +121,68 @@ extern int isa_sex;
* be compiled in so the case statement will be optimised away
*/
-static inline u8 *isa_itb(unsigned long addr)
+static inline u8 __iomem *isa_itb(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u8 *)Q40_ISA_IO_B(addr);
+ case Q40_ISA: return (u8 __iomem *)Q40_ISA_IO_B(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u8 *)GG2_ISA_IO_B(addr);
+ case GG2_ISA: return (u8 __iomem *)GG2_ISA_IO_B(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u8 *)AG_ISA_IO_B(addr);
+ case AG_ISA: return (u8 __iomem *)AG_ISA_IO_B(addr);
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
-static inline u16 *isa_itw(unsigned long addr)
+static inline u16 __iomem *isa_itw(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u16 *)Q40_ISA_IO_W(addr);
+ case Q40_ISA: return (u16 __iomem *)Q40_ISA_IO_W(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u16 *)GG2_ISA_IO_W(addr);
+ case GG2_ISA: return (u16 __iomem *)GG2_ISA_IO_W(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u16 *)AG_ISA_IO_W(addr);
+ case AG_ISA: return (u16 __iomem *)AG_ISA_IO_W(addr);
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
-static inline u8 *isa_mtb(unsigned long addr)
+static inline u8 __iomem *isa_mtb(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u8 *)Q40_ISA_MEM_B(addr);
+ case Q40_ISA: return (u8 __iomem *)Q40_ISA_MEM_B(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u8 *)GG2_ISA_MEM_B(addr);
+ case GG2_ISA: return (u8 __iomem *)GG2_ISA_MEM_B(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u8 *)addr;
+ case AG_ISA: return (u8 __iomem *)addr;
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
-static inline u16 *isa_mtw(unsigned long addr)
+static inline u16 __iomem *isa_mtw(unsigned long addr)
{
switch(ISA_TYPE)
{
#ifdef CONFIG_Q40
- case Q40_ISA: return (u16 *)Q40_ISA_MEM_W(addr);
+ case Q40_ISA: return (u16 __iomem *)Q40_ISA_MEM_W(addr);
#endif
#ifdef CONFIG_GG2
- case GG2_ISA: return (u16 *)GG2_ISA_MEM_W(addr);
+ case GG2_ISA: return (u16 __iomem *)GG2_ISA_MEM_W(addr);
#endif
#ifdef CONFIG_AMIGA_PCMCIA
- case AG_ISA: return (u16 *)addr;
+ case AG_ISA: return (u16 __iomem *)addr;
#endif
- default: return 0; /* avoid warnings, just in case */
+ default: return NULL; /* avoid warnings, just in case */
}
}
@@ -326,20 +327,20 @@ static inline void isa_delay(void)
#define mmiowb()
-static inline void *ioremap(unsigned long physaddr, unsigned long size)
+static inline void __iomem *ioremap(unsigned long physaddr, unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
}
-static inline void *ioremap_nocache(unsigned long physaddr, unsigned long size)
+static inline void __iomem *ioremap_nocache(unsigned long physaddr, unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
}
-static inline void *ioremap_writethrough(unsigned long physaddr,
+static inline void __iomem *ioremap_writethrough(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
}
-static inline void *ioremap_fullcache(unsigned long physaddr,
+static inline void __iomem *ioremap_fullcache(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
diff --git a/include/asm-m68k/raw_io.h b/include/asm-m68k/raw_io.h
index 041f0a87b25d..5439bcaa57c6 100644
--- a/include/asm-m68k/raw_io.h
+++ b/include/asm-m68k/raw_io.h
@@ -19,9 +19,9 @@
#define IOMAP_NOCACHE_NONSER 2
#define IOMAP_WRITETHROUGH 3
-extern void iounmap(void *addr);
+extern void iounmap(void __iomem *addr);
-extern void *__ioremap(unsigned long physaddr, unsigned long size,
+extern void __iomem *__ioremap(unsigned long physaddr, unsigned long size,
int cacheflag);
extern void __iounmap(void *addr, unsigned long size);
@@ -30,21 +30,21 @@ extern void __iounmap(void *addr, unsigned long size);
* two accesses to memory, which may be undesirable for some devices.
*/
#define in_8(addr) \
- ({ u8 __v = (*(volatile u8 *) (addr)); __v; })
+ ({ u8 __v = (*(__force volatile u8 *) (addr)); __v; })
#define in_be16(addr) \
- ({ u16 __v = (*(volatile u16 *) (addr)); __v; })
+ ({ u16 __v = (*(__force volatile u16 *) (addr)); __v; })
#define in_be32(addr) \
- ({ u32 __v = (*(volatile u32 *) (addr)); __v; })
+ ({ u32 __v = (*(__force volatile u32 *) (addr)); __v; })
#define in_le16(addr) \
- ({ u16 __v = le16_to_cpu(*(volatile u16 *) (addr)); __v; })
+ ({ u16 __v = le16_to_cpu(*(__force volatile u16 *) (addr)); __v; })
#define in_le32(addr) \
- ({ u32 __v = le32_to_cpu(*(volatile u32 *) (addr)); __v; })
+ ({ u32 __v = le32_to_cpu(*(__force volatile u32 *) (addr)); __v; })
-#define out_8(addr,b) (void)((*(volatile u8 *) (addr)) = (b))
-#define out_be16(addr,w) (void)((*(volatile u16 *) (addr)) = (w))
-#define out_be32(addr,l) (void)((*(volatile u32 *) (addr)) = (l))
-#define out_le16(addr,w) (void)((*(volatile u16 *) (addr)) = cpu_to_le16(w))
-#define out_le32(addr,l) (void)((*(volatile u32 *) (addr)) = cpu_to_le32(l))
+#define out_8(addr,b) (void)((*(__force volatile u8 *) (addr)) = (b))
+#define out_be16(addr,w) (void)((*(__force volatile u16 *) (addr)) = (w))
+#define out_be32(addr,l) (void)((*(__force volatile u32 *) (addr)) = (l))
+#define out_le16(addr,w) (void)((*(__force volatile u16 *) (addr)) = cpu_to_le16(w))
+#define out_le32(addr,l) (void)((*(__force volatile u32 *) (addr)) = cpu_to_le32(l))
#define raw_inb in_8
#define raw_inw in_be16
@@ -54,7 +54,7 @@ extern void __iounmap(void *addr, unsigned long size);
#define raw_outw(val,port) out_be16((port),(val))
#define raw_outl(val,port) out_be32((port),(val))
-static inline void raw_insb(volatile u8 *port, u8 *buf, unsigned int len)
+static inline void raw_insb(volatile u8 __iomem *port, u8 *buf, unsigned int len)
{
unsigned int i;
@@ -62,7 +62,7 @@ static inline void raw_insb(volatile u8 *port, u8 *buf, unsigned int len)
*buf++ = in_8(port);
}
-static inline void raw_outsb(volatile u8 *port, const u8 *buf,
+static inline void raw_outsb(volatile u8 __iomem *port, const u8 *buf,
unsigned int len)
{
unsigned int i;
@@ -71,7 +71,7 @@ static inline void raw_outsb(volatile u8 *port, const u8 *buf,
out_8(port, *buf++);
}
-static inline void raw_insw(volatile u16 *port, u16 *buf, unsigned int nr)
+static inline void raw_insw(volatile u16 __iomem *port, u16 *buf, unsigned int nr)
{
unsigned int tmp;
@@ -110,7 +110,7 @@ static inline void raw_insw(volatile u16 *port, u16 *buf, unsigned int nr)
}
}
-static inline void raw_outsw(volatile u16 *port, const u16 *buf,
+static inline void raw_outsw(volatile u16 __iomem *port, const u16 *buf,
unsigned int nr)
{
unsigned int tmp;
@@ -150,7 +150,7 @@ static inline void raw_outsw(volatile u16 *port, const u16 *buf,
}
}
-static inline void raw_insl(volatile u32 *port, u32 *buf, unsigned int nr)
+static inline void raw_insl(volatile u32 __iomem *port, u32 *buf, unsigned int nr)
{
unsigned int tmp;
@@ -189,7 +189,7 @@ static inline void raw_insl(volatile u32 *port, u32 *buf, unsigned int nr)
}
}
-static inline void raw_outsl(volatile u32 *port, const u32 *buf,
+static inline void raw_outsl(volatile u32 __iomem *port, const u32 *buf,
unsigned int nr)
{
unsigned int tmp;
@@ -230,7 +230,7 @@ static inline void raw_outsl(volatile u32 *port, const u32 *buf,
}
-static inline void raw_insw_swapw(volatile u16 *port, u16 *buf,
+static inline void raw_insw_swapw(volatile u16 __iomem *port, u16 *buf,
unsigned int nr)
{
if ((nr) % 8)
@@ -283,7 +283,7 @@ static inline void raw_insw_swapw(volatile u16 *port, u16 *buf,
: "d0", "a0", "a1", "d6");
}
-static inline void raw_outsw_swapw(volatile u16 *port, const u16 *buf,
+static inline void raw_outsw_swapw(volatile u16 __iomem *port, const u16 *buf,
unsigned int nr)
{
if ((nr) % 8)
diff --git a/include/asm-m68k/zorro.h b/include/asm-m68k/zorro.h
index cf816588bedb..5ce97c22b582 100644
--- a/include/asm-m68k/zorro.h
+++ b/include/asm-m68k/zorro.h
@@ -15,24 +15,24 @@
#define z_memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
#define z_memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
-static inline void *z_remap_nocache_ser(unsigned long physaddr,
+static inline void __iomem *z_remap_nocache_ser(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
}
-static inline void *z_remap_nocache_nonser(unsigned long physaddr,
+static inline void __iomem *z_remap_nocache_nonser(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_NONSER);
}
-static inline void *z_remap_writethrough(unsigned long physaddr,
+static inline void __iomem *z_remap_writethrough(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
}
-static inline void *z_remap_fullcache(unsigned long physaddr,
+static inline void __iomem *z_remap_fullcache(unsigned long physaddr,
unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-01 17:29:00 +0000