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authorPaul Mackerras <paulus@samba.org>2007-05-08 03:37:51 (GMT)
committerPaul Mackerras <paulus@samba.org>2007-05-08 03:37:51 (GMT)
commit02bbc0f09c90cefdb2837605c96a66c5ce4ba2e1 (patch)
tree04ef573cd4de095c500c9fc3477f4278c0b36300 /include/asm-i386/agp.h
parent7487a2245b8841c77ba9db406cf99a483b9334e9 (diff)
parent5b94f675f57e4ff16c8fda09088d7480a84dcd91 (diff)
downloadlinux-fsl-qoriq-02bbc0f09c90cefdb2837605c96a66c5ce4ba2e1.tar.xz
Merge branch 'linux-2.6'
Diffstat (limited to 'include/asm-i386/agp.h')
-rw-r--r--include/asm-i386/agp.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/asm-i386/agp.h b/include/asm-i386/agp.h
index 9075083..6af173d 100644
--- a/include/asm-i386/agp.h
+++ b/include/asm-i386/agp.h
@@ -12,8 +12,10 @@
* data corruption on some CPUs.
*/
-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