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authorIngo Molnar <mingo@elte.hu>2009-12-09 08:24:25 +0100
committerIngo Molnar <mingo@elte.hu>2009-12-09 08:24:57 +0100
commit4c68db38c85188824b21698842b42a62b4f78657 (patch)
tree3ee1c3b22af6713adf669a3bb452ce82bc7fe495 /arch/x86/mm/ioremap.c
parent5c0e9f28da84c68ce0ae68b7a75faaf862e156e2 (diff)
parent2b876f95d03e226394b5d360c86127cbefaf614b (diff)
Merge branch 'linus' into x86/urgent
Merge reason: We want to queue up a dependent patch. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/ioremap.c')
-rw-r--r--arch/x86/mm/ioremap.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 2feb9bdedaa..c246d259822 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -281,30 +281,6 @@ void __iomem *ioremap_cache(resource_size_t phys_addr, unsigned long size)
}
EXPORT_SYMBOL(ioremap_cache);
-static void __iomem *ioremap_default(resource_size_t phys_addr,
- unsigned long size)
-{
- unsigned long flags;
- void __iomem *ret;
- int err;
-
- /*
- * - WB for WB-able memory and no other conflicting mappings
- * - UC_MINUS for non-WB-able memory with no other conflicting mappings
- * - Inherit from confliting mappings otherwise
- */
- err = reserve_memtype(phys_addr, phys_addr + size,
- _PAGE_CACHE_WB, &flags);
- if (err < 0)
- return NULL;
-
- ret = __ioremap_caller(phys_addr, size, flags,
- __builtin_return_address(0));
-
- free_memtype(phys_addr, phys_addr + size);
- return ret;
-}
-
void __iomem *ioremap_prot(resource_size_t phys_addr, unsigned long size,
unsigned long prot_val)
{
@@ -380,7 +356,7 @@ void *xlate_dev_mem_ptr(unsigned long phys)
if (page_is_ram(start >> PAGE_SHIFT))
return __va(phys);
- addr = (void __force *)ioremap_default(start, PAGE_SIZE);
+ addr = (void __force *)ioremap_cache(start, PAGE_SIZE);
if (addr)
addr = (void *)((unsigned long)addr | (phys & ~PAGE_MASK));