[Xen-devel] [PATCH 23/44] x86/calgary: 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 --- arch/x86/kernel/pci-calgary_64.c | 24 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/arch/x86/kernel/pci-calgary_64.c

[Xen-devel] [PATCH 23/44] x86/calgary: 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/x86/kernel/pci-calgary_64.c | 24 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/arch/x86/kernel/pci-calgary_64.c