Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=17d36707dd9c5c3c4ef09a278ee7444cfc60481e
Commit:     17d36707dd9c5c3c4ef09a278ee7444cfc60481e
Parent:     003a46cfff308ee0d879dfa89b9a7c65b2a481bf
Author:     Thomas Gleixner <[EMAIL PROTECTED]>
AuthorDate: Mon Oct 15 23:28:19 2007 +0200
Committer:  Thomas Gleixner <[EMAIL PROTECTED]>
CommitDate: Wed Oct 17 20:17:12 2007 +0200

    x86: unify include/asm/agp_32/64.h
    
    Same file, except for whitespace, comment formatting and the
    usage of wbinvd() instead of asm volatile("wbinvd":::"memory"), which is
    the same.
    
    Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
 include/asm-x86/agp.h    |   43 +++++++++++++++++++++++++++++++++++++++----
 include/asm-x86/agp_32.h |   36 ------------------------------------
 include/asm-x86/agp_64.h |   34 ----------------------------------
 3 files changed, 39 insertions(+), 74 deletions(-)

diff --git a/include/asm-x86/agp.h b/include/asm-x86/agp.h
index 9348f1e..62df2a9 100644
--- a/include/asm-x86/agp.h
+++ b/include/asm-x86/agp.h
@@ -1,5 +1,40 @@
-#ifdef CONFIG_X86_32
-# include "agp_32.h"
-#else
-# include "agp_64.h"
+#ifndef _ASM_X86_AGP_H
+#define _ASM_X86_AGP_H
+
+#include <asm/pgtable.h>
+#include <asm/cacheflush.h>
+
+/*
+ * Functions to keep the agpgart mappings coherent with the MMU. The
+ * GART gives the CPU a physical alias of pages in memory. The alias
+ * region is mapped uncacheable. Make sure there are no conflicting
+ * mappings with different cachability attributes for the same
+ * page. This avoids data corruption on some CPUs.
+ */
+
+/*
+ * 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
+ * need to be called for each cacheline of the whole page so it may
+ * not be worth it. Would need a page for it.
+ */
+#define flush_agp_cache() wbinvd()
+
+/* Convert a physical address to an address suitable for the GART. */
+#define phys_to_gart(x) (x)
+#define gart_to_phys(x) (x)
+
+/* GATT allocation. Returns/accepts GATT kernel virtual address. */
+#define alloc_gatt_pages(order)                \
+       ((char *)__get_free_pages(GFP_KERNEL, (order)))
+#define free_gatt_pages(table, order)  \
+       free_pages((unsigned long)(table), (order))
+
 #endif
diff --git a/include/asm-x86/agp_32.h b/include/asm-x86/agp_32.h
deleted file mode 100644
index 6af173d..0000000
--- a/include/asm-x86/agp_32.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef AGP_H
-#define AGP_H 1
-
-#include <asm/pgtable.h>
-#include <asm/cacheflush.h>
-
-/* 
- * Functions to keep the agpgart mappings coherent with the MMU.
- * The GART gives the CPU a physical alias of pages in memory. The alias 
region is
- * mapped uncacheable. Make sure there are no conflicting mappings
- * with different cachability attributes for the same page. This avoids
- * data corruption on some CPUs.
- */
-
-/* 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
-   need to be called for each cacheline of the whole page so it may not be 
-   worth it. Would need a page for it. */
-#define flush_agp_cache() wbinvd()
-
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order)                \
-       ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order)  \
-       free_pages((unsigned long)(table), (order))
-
-#endif
diff --git a/include/asm-x86/agp_64.h b/include/asm-x86/agp_64.h
deleted file mode 100644
index de33866..0000000
--- a/include/asm-x86/agp_64.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef AGP_H
-#define AGP_H 1
-
-#include <asm/cacheflush.h>
-
-/* 
- * Functions to keep the agpgart mappings coherent.
- * The GART gives the CPU a physical alias of memory. The alias is
- * mapped uncacheable. Make sure there are no conflicting mappings
- * with different cachability attributes for the same 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
-   need to be called for each cacheline of the whole page so it may not be 
-   worth it. Would need a page for it. */
-#define flush_agp_cache() asm volatile("wbinvd":::"memory")
-
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order)                \
-       ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order)  \
-       free_pages((unsigned long)(table), (order))
-
-#endif
-
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