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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
| commit | ed40d0c472b136682b2fcba05f89762859c7374f (patch) | |
| tree | 076b83a26bcd63d6158463735dd34c10bbc591dc /arch/sh/mm/ioremap_32.c | |
| parent | 9e495834e59ca9b29f1a1f63b9f5533bb022ac49 (diff) | |
| parent | 5d80f8e5a9dc9c9a94d4aeaa567e219a808b8a4a (diff) | |
Merge branch 'origin' into devel
Conflicts:
sound/soc/pxa/pxa2xx-i2s.c
Diffstat (limited to 'arch/sh/mm/ioremap_32.c')
| -rw-r--r-- | arch/sh/mm/ioremap_32.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/sh/mm/ioremap_32.c b/arch/sh/mm/ioremap_32.c index 32946fba123..60cc486d2c2 100644 --- a/arch/sh/mm/ioremap_32.c +++ b/arch/sh/mm/ioremap_32.c @@ -59,11 +59,13 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, if (is_pci_memaddr(phys_addr) && is_pci_memaddr(last_addr)) return (void __iomem *)phys_addr; +#if !defined(CONFIG_PMB_FIXED) /* * Don't allow anybody to remap normal RAM that we're using.. */ if (phys_addr < virt_to_phys(high_memory)) return NULL; +#endif /* * Mappings have to be page-aligned @@ -81,7 +83,7 @@ void __iomem *__ioremap(unsigned long phys_addr, unsigned long size, area->phys_addr = phys_addr; orig_addr = addr = (unsigned long)area->addr; -#ifdef CONFIG_32BIT +#ifdef CONFIG_PMB /* * First try to remap through the PMB once a valid VMA has been * established. Smaller allocations (or the rest of the size @@ -119,10 +121,10 @@ void __iounmap(void __iomem *addr) unsigned long seg = PXSEG(vaddr); struct vm_struct *p; - if (seg < P3SEG || seg >= P3_ADDR_MAX || is_pci_memaddr(vaddr)) + if (seg < P3SEG || vaddr >= P3_ADDR_MAX || is_pci_memaddr(vaddr)) return; -#ifdef CONFIG_32BIT +#ifdef CONFIG_PMB /* * Purge any PMB entries that may have been established for this * mapping, then proceed with conventional VMA teardown. |