diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-05-07 23:37:51 -0400 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-07 23:37:51 -0400 |
| commit | 02bbc0f09c90cefdb2837605c96a66c5ce4ba2e1 (patch) | |
| tree | 04ef573cd4de095c500c9fc3477f4278c0b36300 /include/asm-x86_64/agp.h | |
| parent | 7487a2245b8841c77ba9db406cf99a483b9334e9 (diff) | |
| parent | 5b94f675f57e4ff16c8fda09088d7480a84dcd91 (diff) | |
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 06c52ee9c06b..de338666f3f9 100644 --- a/include/asm-x86_64/agp.h +++ b/include/asm-x86_64/agp.h | |||
| @@ -10,8 +10,10 @@ | |||
| 10 | * with different cachability attributes for the same page. | 10 | * with different cachability attributes for the same page. |
| 11 | */ | 11 | */ |
| 12 | 12 | ||
| 13 | int map_page_into_agp(struct page *page); | 13 | /* Caller's responsibility to call global_flush_tlb() for |
| 14 | int unmap_page_from_agp(struct page *page); | 14 | * performance reasons */ |
| 15 | #define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) | ||
| 16 | #define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) | ||
| 15 | #define flush_agp_mappings() global_flush_tlb() | 17 | #define flush_agp_mappings() global_flush_tlb() |
| 16 | 18 | ||
| 17 | /* Could use CLFLUSH here if the cpu supports it. But then it would | 19 | /* Could use CLFLUSH here if the cpu supports it. But then it would |