Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart

[linux-drm-fsl-dcu.git] / arch / powerpc / mm / pgtable_32.c

diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 8fcacb0239da8a9caedd78196159cc88307628b2..c284bdac9947088e57fb66bc120639422eaf8900 100644 (file)
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -141,29 +141,19 @@ void pte_free(struct page *ptepage)
        __free_page(ptepage);
 }
 
-#ifndef CONFIG_PHYS_64BIT
 void __iomem *
 ioremap(phys_addr_t addr, unsigned long size)
 {
        return __ioremap(addr, size, _PAGE_NO_CACHE);
 }
-#else /* CONFIG_PHYS_64BIT */
-void __iomem *
-ioremap64(unsigned long long addr, unsigned long size)
-{
-       return __ioremap(addr, size, _PAGE_NO_CACHE);
-}
-EXPORT_SYMBOL(ioremap64);
+EXPORT_SYMBOL(ioremap);
 
 void __iomem *
-ioremap(phys_addr_t addr, unsigned long size)
+ioremap_flags(phys_addr_t addr, unsigned long size, unsigned long flags)
 {
-       phys_addr_t addr64 = fixup_bigphys_addr(addr, size);
-
-       return ioremap64(addr64, size);
+       return __ioremap(addr, size, flags);
 }
-#endif /* CONFIG_PHYS_64BIT */
-EXPORT_SYMBOL(ioremap);
+EXPORT_SYMBOL(ioremap_flags);
 
 void __iomem *
 __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
@@ -264,20 +254,7 @@ void iounmap(volatile void __iomem *addr)
 }
 EXPORT_SYMBOL(iounmap);
 
-void __iomem *ioport_map(unsigned long port, unsigned int len)
-{
-       return (void __iomem *) (port + _IO_BASE);
-}
-
-void ioport_unmap(void __iomem *addr)
-{
-       /* Nothing to do */
-}
-EXPORT_SYMBOL(ioport_map);
-EXPORT_SYMBOL(ioport_unmap);
-
-int
-map_page(unsigned long va, phys_addr_t pa, int flags)
+int map_page(unsigned long va, phys_addr_t pa, int flags)
 {
        pmd_t *pd;
        pte_t *pg;
@@ -317,11 +294,8 @@ void __init mapin_ram(void)
        }
 }
 
-/* is x a power of 2? */
-#define is_power_of_2(x)       ((x) != 0 && (((x) & ((x) - 1)) == 0))
-
 /* is x a power of 4? */
-#define is_power_of_4(x)       ((x) != 0 && (((x) & (x-1)) == 0) && (ffs(x) & 1))
+#define is_power_of_4(x)       is_power_of_2(x) && (ffs(x) & 1)
 
 /*
  * Set up a mapping for a block of I/O.