From: Shuah Khan Date: Thu, 25 Oct 2012 23:29:07 +0000 (-0600) Subject: microblaze: dma-mapping: Support debug_dma_mapping_error X-Git-Tag: next-20121109~114^2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f229605441030bcd315c21d97b25889d63ed0130;p=karo-tx-linux.git microblaze: dma-mapping: Support debug_dma_mapping_error Add support for debug_dma_mapping_error() call to avoid warning from debug_dma_unmap() interface when it checks for mapping error checked status. Without this patch, device driver failed to check map error warning is generated. Signed-off-by: Shuah Khan Acked-by: Michal Simek --- diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h index 01d228286cb0..46460f1c49c4 100644 --- a/arch/microblaze/include/asm/dma-mapping.h +++ b/arch/microblaze/include/asm/dma-mapping.h @@ -114,6 +114,8 @@ static inline void __dma_sync(unsigned long paddr, static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { struct dma_map_ops *ops = get_dma_ops(dev); + + debug_dma_mapping_error(dev, dma_addr); if (ops->mapping_error) return ops->mapping_error(dev, dma_addr);