From 9f975356f7b17f2923a66b2f8bd505287ab4359c Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Mon, 6 Dec 2010 18:24:32 -0500 Subject: [PATCH] [IA64] Add DMA_ERROR_CODE define. This piggybacks on git commit 8fd524b355daef0945692227e726fb444cebcd4f ("x86: Kill bad_dma_address variable") wherein we use now the dma_map_ops->mapping_error to check for errors and the standard check is against DMA_ERROR_CODE. Introduce it to the IA64 world. CC: FUJITA Tomonori CC: Jesse Barnes Signed-off-by: Konrad Rzeszutek Wilk Signed-off-by: Tony Luck --- arch/ia64/include/asm/dma-mapping.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index a2e7368a0150..4336d080b241 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -12,6 +12,8 @@ #define ARCH_HAS_DMA_GET_REQUIRED_MASK +#define DMA_ERROR_CODE 0 + extern struct dma_map_ops *dma_ops; extern struct ia64_machine_vector ia64_mv; extern void set_iommu_machvec(void); -- 2.30.2