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arm64: Replace set_arch_dma_coherent_ops with arch_setup_dma_ops

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Commit a3a60f81ee (dma-mapping: replace set_arch_dma_coherent_ops with
arch_setup_dma_ops) changes the of_dma_configure() arch dma_ops callback
to arch_setup_dma_ops but only the arch/arm code is updated. Subsequent
commit 97890ba928 (dma-mapping: detect and configure IOMMU in
of_dma_configure) changes the arch_setup_dma_ops() prototype further to
handle iommu. The patch makes the corresponding arm64 changes.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Catalin Marinas 2014-12-18 17:13:49 +00:00
parent 97bf6af1f9
commit 31dde116cb
1 changed files with 6 additions and 5 deletions
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11
arch/arm64/include/asm/dma-mapping.h
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@ -52,13 +52,14 @@ static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
dev->archdata.dma_ops = ops;
}
static inline int set_arch_dma_coherent_ops(struct device *dev)
static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
struct iommu_ops *iommu, bool coherent)
{
dev->archdata.dma_coherent = true;
set_dma_ops(dev, &coherent_swiotlb_dma_ops);
return 0;
dev->archdata.dma_coherent = coherent;
if (coherent)
set_dma_ops(dev, &coherent_swiotlb_dma_ops);
}
#define set_arch_dma_coherent_ops set_arch_dma_coherent_ops
#define arch_setup_dma_ops arch_setup_dma_ops
/* do not use this function in a driver */
static inline bool is_device_dma_coherent(struct device *dev)