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-rw-r--r--include/asm-ia64/io.h22
1 files changed, 8 insertions, 14 deletions
diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h
index b64fdb985494..c2e3742108bb 100644
--- a/include/asm-ia64/io.h
+++ b/include/asm-ia64/io.h
@@ -88,8 +88,8 @@ phys_to_virt (unsigned long address)
88} 88}
89 89
90#define ARCH_HAS_VALID_PHYS_ADDR_RANGE 90#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
91extern int valid_phys_addr_range (unsigned long addr, size_t *count); /* efi.c */ 91extern int valid_phys_addr_range (unsigned long addr, size_t count); /* efi.c */
92extern int valid_mmap_phys_addr_range (unsigned long addr, size_t *count); 92extern int valid_mmap_phys_addr_range (unsigned long addr, size_t count);
93 93
94/* 94/*
95 * The following two macros are deprecated and scheduled for removal. 95 * The following two macros are deprecated and scheduled for removal.
@@ -416,24 +416,18 @@ __writeq (unsigned long val, volatile void __iomem *addr)
416# define outl_p outl 416# define outl_p outl
417#endif 417#endif
418 418
419/* 419extern void __iomem * ioremap(unsigned long offset, unsigned long size);
420 * An "address" in IO memory space is not clearly either an integer or a pointer. We will 420extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size);
421 * accept both, thus the casts.
422 *
423 * On ia-64, we access the physical I/O memory space through the uncached kernel region.
424 */
425static inline void __iomem *
426ioremap (unsigned long offset, unsigned long size)
427{
428 return (void __iomem *) (__IA64_UNCACHED_OFFSET | (offset));
429}
430 421
431static inline void 422static inline void
432iounmap (volatile void __iomem *addr) 423iounmap (volatile void __iomem *addr)
433{ 424{
434} 425}
435 426
436#define ioremap_nocache(o,s) ioremap(o,s) 427/* Use normal IO mappings for DMI */
428#define dmi_ioremap ioremap
429#define dmi_iounmap(x,l) iounmap(x)
430#define dmi_alloc(l) kmalloc(l, GFP_ATOMIC)
437 431
438# ifdef __KERNEL__ 432# ifdef __KERNEL__
439 433