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| author | Paul Mackerras <paulus@samba.org> | 2007-05-08 13:37:51 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-08 13:37:51 +1000 |
| commit | 02bbc0f09c90cefdb2837605c96a66c5ce4ba2e1 (patch) | |
| tree | 04ef573cd4de095c500c9fc3477f4278c0b36300 /include/asm-x86_64/agp.h | |
| parent | 7487a2245b8841c77ba9db406cf99a483b9334e9 (diff) | |
| parent | 5b94f675f57e4ff16c8fda09088d7480a84dcd91 (diff) | |
| download | kernel_samsung_smdk4412-02bbc0f09c90cefdb2837605c96a66c5ce4ba2e1.zip kernel_samsung_smdk4412-02bbc0f09c90cefdb2837605c96a66c5ce4ba2e1.tar.gz kernel_samsung_smdk4412-02bbc0f09c90cefdb2837605c96a66c5ce4ba2e1.tar.bz2 | |
Merge branch 'linux-2.6'
Diffstat (limited to 'include/asm-x86_64/agp.h')
| -rw-r--r-- | include/asm-x86_64/agp.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-x86_64/agp.h b/include/asm-x86_64/agp.h index 06c52ee..de33866 100644 --- a/include/asm-x86_64/agp.h +++ b/include/asm-x86_64/agp.h @@ -10,8 +10,10 @@ * with different cachability attributes for the same page. */ -int map_page_into_agp(struct page *page); -int unmap_page_from_agp(struct page *page); +/* Caller's responsibility to call global_flush_tlb() for + * performance reasons */ +#define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) +#define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) #define flush_agp_mappings() global_flush_tlb() /* Could use CLFLUSH here if the cpu supports it. But then it would |