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authorIngo Molnar <mingo@elte.hu>2008-10-16 16:51:32 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-16 16:51:32 +0200
commit5fef06e8c8c52aa7170dbbb068aa996d83738d38 (patch)
treef46a1eefd68863bdae57afa004e5281801a6b61e /include/asm-x86/io.h
parent0c5d1eb77a8be917b638344a22afe1398236482b (diff)
parent278429cff8809958d25415ba0ed32b59866ab1a8 (diff)
Merge branch 'linus' into genirq
Diffstat (limited to 'include/asm-x86/io.h')
-rw-r--r--include/asm-x86/io.h23
1 files changed, 6 insertions, 17 deletions
diff --git a/include/asm-x86/io.h b/include/asm-x86/io.h
index 0f954dc89cb..a233f835e0b 100644
--- a/include/asm-x86/io.h
+++ b/include/asm-x86/io.h
@@ -1,24 +1,10 @@
-#ifndef _ASM_X86_IO_H
-#define _ASM_X86_IO_H
+#ifndef ASM_X86__IO_H
+#define ASM_X86__IO_H
#define ARCH_HAS_IOREMAP_WC
#include <linux/compiler.h>
-/*
- * early_ioremap() and early_iounmap() are for temporary early boot-time
- * mappings, before the real ioremap() is functional.
- * A boot-time mapping is currently limited to at most 16 pages.
- */
-#ifndef __ASSEMBLY__
-extern void early_ioremap_init(void);
-extern void early_ioremap_clear(void);
-extern void early_ioremap_reset(void);
-extern void *early_ioremap(unsigned long offset, unsigned long size);
-extern void early_iounmap(void *addr, unsigned long size);
-extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
-#endif
-
#define build_mmio_read(name, size, type, reg, barrier) \
static inline type name(const volatile void __iomem *addr) \
{ type ret; asm volatile("mov" size " %1,%0":reg (ret) \
@@ -73,6 +59,8 @@ build_mmio_write(__writeq, "q", unsigned long, "r", )
#define writeq writeq
#endif
+extern int iommu_bio_merge;
+
#ifdef CONFIG_X86_32
# include "io_32.h"
#else
@@ -95,8 +83,9 @@ extern void early_ioremap_init(void);
extern void early_ioremap_clear(void);
extern void early_ioremap_reset(void);
extern void *early_ioremap(unsigned long offset, unsigned long size);
+extern void *early_memremap(unsigned long offset, unsigned long size);
extern void early_iounmap(void *addr, unsigned long size);
extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
-#endif /* _ASM_X86_IO_H */
+#endif /* ASM_X86__IO_H */