From dffc9efc562b8a2180e86df9f733cb113ba94b33 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Wed, 28 Jan 2009 17:07:19 +1000 Subject: m68knommu: mark all RAM as ZONE_DMA There is no reason not to put all RAM in ZONE_DMA for these simple m68k varients (same as the standard MMU m68k code does). With this in place the usual dma_alloc_coherent() work as expected. Signed-off-by: Greg Ungerer --- arch/m68knommu/mm/init.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'arch/m68knommu') diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c index 3bf249c53e4..7befc0c357e 100644 --- a/arch/m68knommu/mm/init.c +++ b/arch/m68knommu/mm/init.c @@ -111,11 +111,7 @@ void __init paging_init(void) { unsigned long zones_size[MAX_NR_ZONES] = {0, }; - zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT; - zones_size[ZONE_NORMAL] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; -#ifdef CONFIG_HIGHMEM - zones_size[ZONE_HIGHMEM] = 0; -#endif + zones_size[ZONE_DMA] = (end_mem - PAGE_OFFSET) >> PAGE_SHIFT; free_area_init(zones_size); } } -- cgit v1.2.3-18-g5258