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

2017-06-16 Thread Christoph Hellwig
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 | 2 ++ arch/sparc/kernel/pci_sun4v

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

2017-06-08 Thread Christoph Hellwig
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| 14 ++--

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

2017-06-08 Thread David Miller
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 ___ iommu mailing list iommu@lists.linux-foundation.org https://l