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ARM: 5993/1: ARM: Move the outer_cache definitions into a separate file (1/4)

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To avoid #include collisions with subsequent patches in the series, this
patch moves the outer_cache definitions to a separate asm/outercache.h
file.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Catalin Marinas 2010-03-24 16:46:52 +01:00 • committed by Russell King
parent 01e77706cd
commit 33f663ff91
2 changed files with 62 additions and 37 deletions
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38
arch/arm/include/asm/cacheflush.h
View file

@ -15,6 +15,7 @@
#include <asm/glue.h>
#include <asm/shmparam.h>
#include <asm/cachetype.h>
#include <asm/outercache.h>
#define CACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
@ -219,12 +220,6 @@ struct cpu_cache_fns {
void (*dma_flush_range)(const void *, const void *);
};
struct outer_cache_fns {
void (*inv_range)(unsigned long, unsigned long);
void (*clean_range)(unsigned long, unsigned long);
void (*flush_range)(unsigned long, unsigned long);
};
/*
* Select the calling method
*/
@ -281,37 +276,6 @@ extern void dmac_flush_range(const void *, const void *);
#endif
#ifdef CONFIG_OUTER_CACHE
extern struct outer_cache_fns outer_cache;
static inline void outer_inv_range(unsigned long start, unsigned long end)
{
if (outer_cache.inv_range)
outer_cache.inv_range(start, end);
}
static inline void outer_clean_range(unsigned long start, unsigned long end)
{
if (outer_cache.clean_range)
outer_cache.clean_range(start, end);
}
static inline void outer_flush_range(unsigned long start, unsigned long end)
{
if (outer_cache.flush_range)
outer_cache.flush_range(start, end);
}
#else
static inline void outer_inv_range(unsigned long start, unsigned long end)
{ }
static inline void outer_clean_range(unsigned long start, unsigned long end)
{ }
static inline void outer_flush_range(unsigned long start, unsigned long end)
{ }
#endif
/*
* Copy user data from/to a page which is mapped into a different
* processes address space. Really, we want to allow our "user