From dbdb5abd070163f59901884c672b49c25b1aeea9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20Bie=C3=9Fmann?= Date: Fri, 6 Feb 2015 23:06:39 +0100 Subject: avr32: use dlmalloc for DMA buffers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Andreas Bießmann --- arch/avr32/include/asm/dma-mapping.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'arch/avr32/include') diff --git a/arch/avr32/include/asm/dma-mapping.h b/arch/avr32/include/asm/dma-mapping.h index dbdd2fee38..1cde8275f4 100644 --- a/arch/avr32/include/asm/dma-mapping.h +++ b/arch/avr32/include/asm/dma-mapping.h @@ -14,7 +14,12 @@ enum dma_data_direction { DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, }; -extern void *dma_alloc_coherent(size_t len, unsigned long *handle); + +static inline void *dma_alloc_coherent(size_t len, unsigned long *handle) +{ + *handle = (unsigned long)memalign(ARCH_DMA_MINALIGN, len); + return (void *)*handle; +} static inline unsigned long dma_map_single(volatile void *vaddr, size_t len, enum dma_data_direction dir) -- cgit v1.2.1