From bf5fe9ed73c2e696d3256ff18f926b103097abd2 Mon Sep 17 00:00:00 2001 From: Greg Ungerer Date: Wed, 28 Jan 2009 17:29:35 +1000 Subject: m68knommu: add a local dma_sync_single_for_cpu() function The onboard ethernet of many ColdFire parts uses DMA. The driver is being cleaned up to use the correct DMA handling functions, and m68knommuy currently does not implement dma_sync_single_for_cpu(). Signed-off-by: Greg Ungerer --- arch/m68knommu/kernel/dma.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'arch/m68knommu/kernel') diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c index e10eafc5278..93612580663 100644 --- a/arch/m68knommu/kernel/dma.c +++ b/arch/m68knommu/kernel/dma.c @@ -9,10 +9,11 @@ #include #include #include +#include #include void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, int gfp) + dma_addr_t *dma_handle, gfp_t gfp) { void *ret; /* ignore region specifiers */ @@ -34,3 +35,8 @@ void dma_free_coherent(struct device *dev, size_t size, { free_pages((unsigned long)vaddr, get_order(size)); } + +void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir) +{ +} + -- cgit v1.2.3-70-g09d2