forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-01-04 1543e317f1da31b75942316931e8f491a8920811
kernel/arch/mips/include/asm/dma-direct.h
....@@ -2,15 +2,7 @@
22 #ifndef _MIPS_DMA_DIRECT_H
33 #define _MIPS_DMA_DIRECT_H 1
44
5
-static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
6
-{
7
- if (!dev->dma_mask)
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- return false;
9
-
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- return addr + size - 1 <= *dev->dma_mask;
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-}
12
-
13
-dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr);
14
-phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t daddr);
5
+dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr);
6
+phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr);
157
168 #endif /* _MIPS_DMA_DIRECT_H */