From 6bfd4498764d6201399849d2e80fda95db7742c0 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Fri, 9 Jan 2009 14:38:50 +0100 Subject: dma-debug: add checking for [alloc|free]_coherent Impact: add debug callbacks for dma_[alloc|free]_coherent Signed-off-by: Joerg Roedel --- include/linux/dma-debug.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'include') diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h index ee9fdb328549..cb72dfd87326 100644 --- a/include/linux/dma-debug.h +++ b/include/linux/dma-debug.h @@ -43,6 +43,12 @@ extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg, extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, int nelems, int dir); +extern void debug_dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t dma_addr, void *virt); + +extern void debug_dma_free_coherent(struct device *dev, size_t size, + void *virt, dma_addr_t addr); + #else /* CONFIG_DMA_API_DEBUG */ static inline void dma_debug_init(u32 num_entries) @@ -73,6 +79,16 @@ static inline void debug_dma_unmap_sg(struct device *dev, { } +static inline void debug_dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t dma_addr, void *virt) +{ +} + +static inline void debug_dma_free_coherent(struct device *dev, size_t size, + void *virt, dma_addr_t addr) +{ +} + #endif /* CONFIG_DMA_API_DEBUG */ #endif /* __DMA_DEBUG_H */ -- cgit v1.2.3