diff options
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/include/asm/device.h | 1 | ||||
-rw-r--r-- | arch/arm64/include/asm/dma-mapping.h | 4 | ||||
-rw-r--r-- | arch/arm64/mm/dma-mapping.c | 8 |
3 files changed, 6 insertions, 7 deletions
diff --git a/arch/arm64/include/asm/device.h b/arch/arm64/include/asm/device.h index 00c678cc31e1..73d5bab015eb 100644 --- a/arch/arm64/include/asm/device.h +++ b/arch/arm64/include/asm/device.h @@ -17,7 +17,6 @@ #define __ASM_DEVICE_H struct dev_archdata { - const struct dma_map_ops *dma_ops; #ifdef CONFIG_IOMMU_API void *iommu; /* private IOMMU data */ #endif diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index 1fedb43be712..58ae36cc3b60 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h @@ -29,8 +29,8 @@ extern const struct dma_map_ops dummy_dma_ops; static inline const struct dma_map_ops *__generic_dma_ops(struct device *dev) { - if (dev && dev->archdata.dma_ops) - return dev->archdata.dma_ops; + if (dev && dev->dma_ops) + return dev->dma_ops; /* * We expect no ISA devices, and all other DMA masters are expected to diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index bcef6368d48f..dbab4c6c084b 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -837,7 +837,7 @@ static bool do_iommu_attach(struct device *dev, const struct iommu_ops *ops, return false; } - dev->archdata.dma_ops = &iommu_dma_ops; + dev->dma_ops = &iommu_dma_ops; return true; } @@ -941,7 +941,7 @@ static void __iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, void arch_teardown_dma_ops(struct device *dev) { - dev->archdata.dma_ops = NULL; + dev->dma_ops = NULL; } #else @@ -955,8 +955,8 @@ static void __iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, const struct iommu_ops *iommu, bool coherent) { - if (!dev->archdata.dma_ops) - dev->archdata.dma_ops = &swiotlb_dma_ops; + if (!dev->dma_ops) + dev->dma_ops = &swiotlb_dma_ops; dev->archdata.dma_coherent = coherent; __iommu_setup_dma_ops(dev, dma_base, size, iommu); |