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| author | David S. Miller <davem@davemloft.net> | 2010-01-14 14:14:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-14 14:14:53 +0300 |
| commit | 8654164f54bd02787ae91db8526dcae8e7e34eeb (patch) | |
| tree | 67d523ea1576aa6f9d475415fbb4b766ff6dc94b /arch/sparc/include/asm/io_32.h | |
| parent | af2e7cc27016eadcf3840325aaef59afece3b8f2 (diff) | |
| download | linux-8654164f54bd02787ae91db8526dcae8e7e34eeb.tar.xz | |
sparc32: Fix page_to_phys().
It doesn't account for phys_base like it should, fix by using
page_to_pfn().
While we're here, make virt_to_page() use pfn_to_page() as well, so we
consistently use the asm/memory-model.h abstractions instead of
open-coding memory model assumptions.
Tested-by: Kristoffer Glembo <kristoffer@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/io_32.h')
| -rw-r--r-- | arch/sparc/include/asm/io_32.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h index 93fe21e02c86..679c7504625a 100644 --- a/arch/sparc/include/asm/io_32.h +++ b/arch/sparc/include/asm/io_32.h @@ -8,7 +8,7 @@ #include <asm/page.h> /* IO address mapping routines need this */ #include <asm/system.h> -#define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT) +#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) static inline u32 flip_dword (u32 l) { |