diff options
Diffstat (limited to 'arch/powerpc/mm/pgtable_64.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index e15e63079ba8..c0f356d9b135 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -222,6 +222,16 @@ void __iomem * ioremap_wc(phys_addr_t addr, unsigned long size) return __ioremap_caller(addr, size, flags, caller); } +void __iomem *ioremap_coherent(phys_addr_t addr, unsigned long size) +{ + unsigned long flags = pgprot_val(pgprot_cached(__pgprot(0))); + void *caller = __builtin_return_address(0); + + if (ppc_md.ioremap) + return ppc_md.ioremap(addr, size, flags, caller); + return __ioremap_caller(addr, size, flags, caller); +} + void __iomem * ioremap_prot(phys_addr_t addr, unsigned long size, unsigned long flags) { |