[Xen-devel] [PATCH 20/44] sparc: implement ->mapping_error

DMA_ERROR_CODE is going to go away, so don't rely on it. Signed-off-by: Christoph Hellwig Acked-by: David S. Miller --- arch/sparc/include/asm/dma-mapping.h | 2 -- arch/sparc/kernel/iommu.c| 12 +--- arch/sparc/kernel/iommu_common.h |

Re: [Xen-devel] [PATCH 20/44] sparc: implement ->mapping_error

From: Christoph Hellwig Date: Thu, 8 Jun 2017 15:25:45 +0200 > DMA_ERROR_CODE is going to go away, so don't rely on it. > > Signed-off-by: Christoph Hellwig Acked-by: David S. Miller ___ Xen-devel

[Xen-devel] [PATCH 20/44] sparc: implement ->mapping_error

DMA_ERROR_CODE is going to go away, so don't rely on it. Signed-off-by: Christoph Hellwig --- arch/sparc/include/asm/dma-mapping.h | 2 -- arch/sparc/kernel/iommu.c| 12 +--- arch/sparc/kernel/iommu_common.h | 2 ++ arch/sparc/kernel/pci_sun4v.c|