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authorGrant Likely <grant.likely@secretlab.ca>2010-05-22 00:36:56 -0600
committerGrant Likely <grant.likely@secretlab.ca>2010-05-22 00:36:56 -0600
commitcf9b59e9d3e008591d1f54830f570982bb307a0d (patch)
tree113478ce8fd8c832ba726ffdf59b82cb46356476 /arch/sh/include/asm/page.h
parent44504b2bebf8b5823c59484e73096a7d6574471d (diff)
parentf4b87dee923342505e1ddba8d34ce9de33e75050 (diff)
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and build failures in vio.c after merge. Conflicts: drivers/i2c/busses/i2c-cpm.c drivers/i2c/busses/i2c-mpc.c drivers/net/gianfar.c Also fixed up one line in arch/powerpc/kernel/vio.c to use the correct node pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/sh/include/asm/page.h')
-rw-r--r--arch/sh/include/asm/page.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index d71feb35930..fb703d120d0 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -49,7 +49,7 @@
extern unsigned long shm_align_mask;
extern unsigned long max_low_pfn, min_low_pfn;
-extern unsigned long memory_start, memory_end;
+extern unsigned long memory_start, memory_end, memory_limit;
static inline unsigned long
pages_do_alias(unsigned long addr1, unsigned long addr2)
@@ -128,13 +128,18 @@ typedef struct page *pgtable_t;
* added or subtracted as required.
*/
#ifdef CONFIG_PMB
-#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET+__MEMORY_START)
-#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET-__MEMORY_START))
+#define ___pa(x) ((x)-PAGE_OFFSET+__MEMORY_START)
+#define ___va(x) ((x)+PAGE_OFFSET-__MEMORY_START)
#else
-#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET)
-#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
+#define ___pa(x) ((x)-PAGE_OFFSET)
+#define ___va(x) ((x)+PAGE_OFFSET)
#endif
+#ifndef __ASSEMBLY__
+#define __pa(x) ___pa((unsigned long)x)
+#define __va(x) (void *)___va((unsigned long)x)
+#endif /* !__ASSEMBLY__ */
+
#ifdef CONFIG_UNCACHED_MAPPING
#define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + uncached_start)
#define CAC_ADDR(addr) ((addr) - uncached_start + PAGE_OFFSET)