diff options
Diffstat (limited to 'include/asm-x86/agp.h')
-rw-r--r-- | include/asm-x86/agp.h | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/include/asm-x86/agp.h b/include/asm-x86/agp.h index 62df2a9e7130..e4004a9f6a9a 100644 --- a/include/asm-x86/agp.h +++ b/include/asm-x86/agp.h | |||
@@ -12,13 +12,8 @@ | |||
12 | * page. This avoids data corruption on some CPUs. | 12 | * page. This avoids data corruption on some CPUs. |
13 | */ | 13 | */ |
14 | 14 | ||
15 | /* | 15 | #define map_page_into_agp(page) set_pages_uc(page, 1) |
16 | * Caller's responsibility to call global_flush_tlb() for performance | 16 | #define unmap_page_from_agp(page) set_pages_wb(page, 1) |
17 | * reasons | ||
18 | */ | ||
19 | #define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) | ||
20 | #define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) | ||
21 | #define flush_agp_mappings() global_flush_tlb() | ||
22 | 17 | ||
23 | /* | 18 | /* |
24 | * 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 |