Loading arch/powerpc/kernel/iommu.c.rejdeleted 100644 → 0 +0 −22 Original line number Diff line number Diff line --- arch/powerpc/kernel/iommu.c 2012-06-08 09:01:02.785709100 +1000 +++ arch/powerpc/kernel/iommu.c 2012-06-08 09:01:07.489784856 +1000 @@ -33,7 +33,9 @@ #include <linux/bitmap.h> #include <linux/iommu-helper.h> #include <linux/crash_dump.h> +#include <linux/fault-inject.h> #include <asm/io.h> +#include <asm/vio.h> #include <asm/prom.h> #include <asm/iommu.h> #include <asm/pci-bridge.h> @@ -171,6 +261,9 @@ return DMA_ERROR_CODE; } + if (should_fail_iommu(dev)) + return DMA_ERROR_CODE; + if (handle && *handle) start = *handle; else Loading
arch/powerpc/kernel/iommu.c.rejdeleted 100644 → 0 +0 −22 Original line number Diff line number Diff line --- arch/powerpc/kernel/iommu.c 2012-06-08 09:01:02.785709100 +1000 +++ arch/powerpc/kernel/iommu.c 2012-06-08 09:01:07.489784856 +1000 @@ -33,7 +33,9 @@ #include <linux/bitmap.h> #include <linux/iommu-helper.h> #include <linux/crash_dump.h> +#include <linux/fault-inject.h> #include <asm/io.h> +#include <asm/vio.h> #include <asm/prom.h> #include <asm/iommu.h> #include <asm/pci-bridge.h> @@ -171,6 +261,9 @@ return DMA_ERROR_CODE; } + if (should_fail_iommu(dev)) + return DMA_ERROR_CODE; + if (handle && *handle) start = *handle; else