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authorMaciej W. Rozycki <macro@linux-mips.org>2005-06-30 10:48:40 +0000
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:31:34 +0100
commitc3455b0efc2b5b1bdc755602f77ce7f43725bf61 (patch)
tree835ffe4b5509053c0623146157d92c4ca2d32aea /arch/mips/mm
parentc134a5ecdb8f4aee09feca0d4d395915e752fcb8 (diff)
downloadblackbird-op-linux-c3455b0efc2b5b1bdc755602f77ce7f43725bf61.tar.gz
blackbird-op-linux-c3455b0efc2b5b1bdc755602f77ce7f43725bf61.zip
Inline ioremap() calls for constant addresses that map to KSEG1.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/ioremap.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c
index d06107360db4..9c44ca70befa 100644
--- a/arch/mips/mm/ioremap.c
+++ b/arch/mips/mm/ioremap.c
@@ -102,15 +102,6 @@ static int remap_area_pages(unsigned long address, phys_t phys_addr,
}
/*
- * Allow physical addresses to be fixed up to help 36 bit peripherals.
- */
-phys_t __attribute__ ((weak))
-fixup_bigphys_addr(phys_t phys_addr, phys_t size)
-{
- return phys_addr;
-}
-
-/*
* Generic mapping function (not visible outside):
*/
@@ -126,7 +117,7 @@ fixup_bigphys_addr(phys_t phys_addr, phys_t size)
#define IS_LOW512(addr) (!((phys_t)(addr) & (phys_t) ~0x1fffffffULL))
-void * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags)
+void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags)
{
struct vm_struct * area;
unsigned long offset;
@@ -146,7 +137,7 @@ void * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags)
*/
if (IS_LOW512(phys_addr) && IS_LOW512(last_addr) &&
flags == _CACHE_UNCACHED)
- return (void *) CKSEG1ADDR(phys_addr);
+ return (void __iomem *) CKSEG1ADDR(phys_addr);
/*
* Don't allow anybody to remap normal RAM that we're using..
@@ -182,7 +173,7 @@ void * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags)
return NULL;
}
- return (void *) (offset + (char *)addr);
+ return (void __iomem *) (offset + (char *)addr);
}
#define IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1)
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