diff options
Diffstat (limited to 'arch/ia64/mm/ioremap.c')
-rw-r--r-- | arch/ia64/mm/ioremap.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/ia64/mm/ioremap.c b/arch/ia64/mm/ioremap.c index 4280c074d64e..1bc0c172726f 100644 --- a/arch/ia64/mm/ioremap.c +++ b/arch/ia64/mm/ioremap.c | |||
@@ -14,13 +14,13 @@ | |||
14 | #include <asm/meminit.h> | 14 | #include <asm/meminit.h> |
15 | 15 | ||
16 | static inline void __iomem * | 16 | static inline void __iomem * |
17 | __ioremap (unsigned long offset, unsigned long size) | 17 | __ioremap (unsigned long phys_addr, unsigned long size) |
18 | { | 18 | { |
19 | return (void __iomem *) (__IA64_UNCACHED_OFFSET | offset); | 19 | return (void __iomem *) (__IA64_UNCACHED_OFFSET | phys_addr); |
20 | } | 20 | } |
21 | 21 | ||
22 | void __iomem * | 22 | void __iomem * |
23 | ioremap (unsigned long offset, unsigned long size) | 23 | ioremap (unsigned long phys_addr, unsigned long size) |
24 | { | 24 | { |
25 | u64 attr; | 25 | u64 attr; |
26 | unsigned long gran_base, gran_size; | 26 | unsigned long gran_base, gran_size; |
@@ -30,31 +30,31 @@ ioremap (unsigned long offset, unsigned long size) | |||
30 | * as the rest of the kernel. For more details, see | 30 | * as the rest of the kernel. For more details, see |
31 | * Documentation/ia64/aliasing.txt. | 31 | * Documentation/ia64/aliasing.txt. |
32 | */ | 32 | */ |
33 | attr = kern_mem_attribute(offset, size); | 33 | attr = kern_mem_attribute(phys_addr, size); |
34 | if (attr & EFI_MEMORY_WB) | 34 | if (attr & EFI_MEMORY_WB) |
35 | return (void __iomem *) phys_to_virt(offset); | 35 | return (void __iomem *) phys_to_virt(phys_addr); |
36 | else if (attr & EFI_MEMORY_UC) | 36 | else if (attr & EFI_MEMORY_UC) |
37 | return __ioremap(offset, size); | 37 | return __ioremap(phys_addr, size); |
38 | 38 | ||
39 | /* | 39 | /* |
40 | * Some chipsets don't support UC access to memory. If | 40 | * Some chipsets don't support UC access to memory. If |
41 | * WB is supported for the whole granule, we prefer that. | 41 | * WB is supported for the whole granule, we prefer that. |
42 | */ | 42 | */ |
43 | gran_base = GRANULEROUNDDOWN(offset); | 43 | gran_base = GRANULEROUNDDOWN(phys_addr); |
44 | gran_size = GRANULEROUNDUP(offset + size) - gran_base; | 44 | gran_size = GRANULEROUNDUP(phys_addr + size) - gran_base; |
45 | if (efi_mem_attribute(gran_base, gran_size) & EFI_MEMORY_WB) | 45 | if (efi_mem_attribute(gran_base, gran_size) & EFI_MEMORY_WB) |
46 | return (void __iomem *) phys_to_virt(offset); | 46 | return (void __iomem *) phys_to_virt(phys_addr); |
47 | 47 | ||
48 | return __ioremap(offset, size); | 48 | return __ioremap(phys_addr, size); |
49 | } | 49 | } |
50 | EXPORT_SYMBOL(ioremap); | 50 | EXPORT_SYMBOL(ioremap); |
51 | 51 | ||
52 | void __iomem * | 52 | void __iomem * |
53 | ioremap_nocache (unsigned long offset, unsigned long size) | 53 | ioremap_nocache (unsigned long phys_addr, unsigned long size) |
54 | { | 54 | { |
55 | if (kern_mem_attribute(offset, size) & EFI_MEMORY_WB) | 55 | if (kern_mem_attribute(phys_addr, size) & EFI_MEMORY_WB) |
56 | return NULL; | 56 | return NULL; |
57 | 57 | ||
58 | return __ioremap(offset, size); | 58 | return __ioremap(phys_addr, size); |
59 | } | 59 | } |
60 | EXPORT_SYMBOL(ioremap_nocache); | 60 | EXPORT_SYMBOL(ioremap_nocache); |