diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-10 14:48:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-10 14:48:43 -0700 |
| commit | 0f166396e7e8931bb4acfd1a6ea1bd4f0b43f1dd (patch) | |
| tree | 6279fa70695a4c56b7e935018a4c0fc1dfa82e68 /include/asm-mips/page.h | |
| parent | 5f60cfd932b42c69ed3226400cb5eab152576c3a (diff) | |
| parent | 105b1bca4d7bed85bb296f7e7caec2fc643e9fbf (diff) | |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (62 commits)
[MIPS] PNX8550: Cleanup proc code.
[MIPS] WRPPMC: Fix build.
[MIPS] Yosemite: Fix modpost warnings.
[MIPS] Change names of local variables to silence sparse
[MIPS] SB1: Fix modpost warning.
[MIPS] PNX: Fix modpost warnings.
[MIPS] Alchemy: Fix modpost warnings.
[MIPS] Non-FPAFF: Fix warning.
[MIPS] DEC: Fix modpost warning.
[MIPS] MIPSsim: Enable MIPSsim virtual network driver.
[MIPS] Delete Ocelot 3 support.
[MIPS] remove LASAT Networks platforms support
[MIPS] Early check for SMTC kernel on non-MT processor
[MIPS] Add debugfs files to show fpuemu statistics
[MIPS] Add some debugfs files to debug unaligned accesses
[MIPS] rbtx4938: Fix secondary PCIC and glue internal NICs
[MIPS] tc35815: Load MAC address via platform_device
[MIPS] Move FPU affinity code into separate file.
[MIPS] Make ioremap() work on TX39/49 special unmapped segment
[MIPS] rbtx4938: Update and minimize defconfig
...
Diffstat (limited to 'include/asm-mips/page.h')
| -rw-r--r-- | include/asm-mips/page.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 5c3239dad0f..b92dd8c760d 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -34,12 +34,8 @@ #ifndef __ASSEMBLY__ -/* - * This gives the physical RAM offset. - */ -#ifndef PHYS_OFFSET -#define PHYS_OFFSET 0UL -#endif +#include <linux/pfn.h> +#include <asm/io.h> /* * It's normally defined only for FLATMEM config but it's @@ -48,9 +44,6 @@ */ #define ARCH_PFN_OFFSET PFN_UP(PHYS_OFFSET) -#include <linux/pfn.h> -#include <asm/io.h> - extern void clear_page(void * page); extern void copy_page(void * to, void * from); @@ -150,11 +143,15 @@ typedef struct { unsigned long pgprot; } pgprot_t; * __pa()/__va() should be used only during mem init. */ #if defined(CONFIG_64BIT) && !defined(CONFIG_BUILD_ELF64) -#define __pa_page_offset(x) ((unsigned long)(x) < CKSEG0 ? PAGE_OFFSET : CKSEG0) +#define __pa(x) \ +({ \ + unsigned long __x = (unsigned long)(x); \ + __x < CKSEG0 ? XPHYSADDR(__x) : CPHYSADDR(__x); \ +}) #else -#define __pa_page_offset(x) PAGE_OFFSET +#define __pa(x) \ + ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET) #endif -#define __pa(x) ((unsigned long)(x) - __pa_page_offset(x) + PHYS_OFFSET) #define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET)) #define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0)) |