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-rw-r--r--arch/x86/mm/ioremap.c11
-rw-r--r--include/asm-x86/io_32.h13
-rw-r--r--include/asm-x86/io_64.h13
3 files changed, 14 insertions, 23 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index e84c09e7d2c1..8777bb7688f4 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -106,8 +106,8 @@ static int ioremap_change_attr(unsigned long phys_addr, unsigned long size,
106 * have to convert them into an offset in a page-aligned mapping, but the 106 * have to convert them into an offset in a page-aligned mapping, but the
107 * caller shouldn't need to know that small detail. 107 * caller shouldn't need to know that small detail.
108 */ 108 */
109void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, 109static void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
110 unsigned long flags) 110 unsigned long flags)
111{ 111{
112 void __iomem *addr; 112 void __iomem *addr;
113 struct vm_struct *area; 113 struct vm_struct *area;
@@ -164,7 +164,6 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size,
164 164
165 return (void __iomem *) (offset + (char __iomem *)addr); 165 return (void __iomem *) (offset + (char __iomem *)addr);
166} 166}
167EXPORT_SYMBOL(__ioremap);
168 167
169/** 168/**
170 * ioremap_nocache - map bus memory into CPU space 169 * ioremap_nocache - map bus memory into CPU space
@@ -193,6 +192,12 @@ void __iomem *ioremap_nocache(unsigned long phys_addr, unsigned long size)
193} 192}
194EXPORT_SYMBOL(ioremap_nocache); 193EXPORT_SYMBOL(ioremap_nocache);
195 194
195void __iomem *ioremap_cache(unsigned long phys_addr, unsigned long size)
196{
197 return __ioremap(phys_addr, size, 0);
198}
199EXPORT_SYMBOL(ioremap_cache);
200
196/** 201/**
197 * iounmap - Free a IO remapping 202 * iounmap - Free a IO remapping
198 * @addr: virtual address from ioremap_* 203 * @addr: virtual address from ioremap_*
diff --git a/include/asm-x86/io_32.h b/include/asm-x86/io_32.h
index 059a1fee4de3..586d7aa54ceb 100644
--- a/include/asm-x86/io_32.h
+++ b/include/asm-x86/io_32.h
@@ -100,8 +100,6 @@ static inline void * phys_to_virt(unsigned long address)
100 */ 100 */
101#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT) 101#define page_to_phys(page) ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
102 102
103extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
104
105/** 103/**
106 * ioremap - map bus memory into CPU space 104 * ioremap - map bus memory into CPU space
107 * @offset: bus address of the memory 105 * @offset: bus address of the memory
@@ -116,18 +114,13 @@ extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsign
116 * If the area you are trying to map is a PCI BAR you should have a 114 * If the area you are trying to map is a PCI BAR you should have a
117 * look at pci_iomap(). 115 * look at pci_iomap().
118 */ 116 */
119extern void __iomem * ioremap_nocache(unsigned long offset, unsigned long size); 117extern void __iomem *ioremap_nocache(unsigned long offset, unsigned long size);
120 118extern void __iomem *ioremap_cache(unsigned long offset, unsigned long size);
121static inline void __iomem *
122ioremap_cache(unsigned long offset, unsigned long size)
123{
124 return __ioremap(offset, size, 0);
125}
126 119
127/* 120/*
128 * The default ioremap() behavior is non-cached: 121 * The default ioremap() behavior is non-cached:
129 */ 122 */
130static inline void __iomem * ioremap(unsigned long offset, unsigned long size) 123static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
131{ 124{
132 return ioremap_nocache(offset, size); 125 return ioremap_nocache(offset, size);
133} 126}
diff --git a/include/asm-x86/io_64.h b/include/asm-x86/io_64.h
index 7dee3c6e9c39..ee7a5c955962 100644
--- a/include/asm-x86/io_64.h
+++ b/include/asm-x86/io_64.h
@@ -150,8 +150,6 @@ static inline void * phys_to_virt(unsigned long address)
150 150
151#include <asm-generic/iomap.h> 151#include <asm-generic/iomap.h>
152 152
153extern void __iomem *__ioremap(unsigned long offset, unsigned long size, unsigned long flags);
154
155extern void *early_ioremap(unsigned long addr, unsigned long size); 153extern void *early_ioremap(unsigned long addr, unsigned long size);
156extern void early_iounmap(void *addr, unsigned long size); 154extern void early_iounmap(void *addr, unsigned long size);
157 155
@@ -160,18 +158,13 @@ extern void early_iounmap(void *addr, unsigned long size);
160 * it's useful if some control registers are in such an area and write combining 158 * it's useful if some control registers are in such an area and write combining
161 * or read caching is not desirable: 159 * or read caching is not desirable:
162 */ 160 */
163extern void __iomem * ioremap_nocache(unsigned long offset, unsigned long size); 161extern void __iomem *ioremap_nocache(unsigned long offset, unsigned long size);
164 162extern void __iomem *ioremap_cache(unsigned long offset, unsigned long size);
165static inline void __iomem *
166ioremap_cache(unsigned long offset, unsigned long size)
167{
168 return __ioremap(offset, size, 0);
169}
170 163
171/* 164/*
172 * The default ioremap() behavior is non-cached: 165 * The default ioremap() behavior is non-cached:
173 */ 166 */
174static inline void __iomem * ioremap(unsigned long offset, unsigned long size) 167static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
175{ 168{
176 return ioremap_cache(offset, size); 169 return ioremap_cache(offset, size);
177} 170}