[PATCH 22/44] x86/pci-nommu: implement ->mapping_error

DMA_ERROR_CODE is going to go away, so don't rely on it. Signed-off-by: Christoph Hellwig --- arch/x86/kernel/pci-nommu.c | 10 +- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c index

[PATCH 22/44] x86/pci-nommu: implement ->mapping_error

DMA_ERROR_CODE is going to go away, so don't rely on it. Signed-off-by: Christoph Hellwig --- arch/x86/kernel/pci-nommu.c | 10 +- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c index