From 2739742c24f1a55365e71f0722bfdce8994e9c4e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Sat, 15 Aug 2009 09:19:19 +0900 Subject: sh: Provide the kmap_coherent() interface generically. This plugs in kmap_coherent() for the non-SH4 cases to permit the pg-mmu.c bits to be used generically across all CPUs. SH-5 is still in the TODO state, but will move over to fixmap and the generic interface gradually. Signed-off-by: Paul Mundt --- arch/sh/mm/tlb-nommu.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arch/sh/mm/tlb-nommu.c') diff --git a/arch/sh/mm/tlb-nommu.c b/arch/sh/mm/tlb-nommu.c index 0ef5429943df..c49e9d24c2e6 100644 --- a/arch/sh/mm/tlb-nommu.c +++ b/arch/sh/mm/tlb-nommu.c @@ -55,6 +55,21 @@ void __update_cache(struct vm_area_struct *vma, { } +void __init kmap_coherent_init(void) +{ +} + +void *kmap_coherent(struct page *page, unsigned long addr) +{ + BUG(); + return NULL; +} + +void kunmap_coherent(void) +{ + BUG(); +} + void __init page_table_range_init(unsigned long start, unsigned long end, pgd_t *pgd_base) { -- cgit v1.2.3-55-g7522