root/arch/mips/include/asm/dma-direct.h

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INCLUDED FROM

DEFINITIONS

This source file includes following definitions.
  1. dma_capable
   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _MIPS_DMA_DIRECT_H
   3 #define _MIPS_DMA_DIRECT_H 1
   4 
   5 static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
   6 {
   7         if (!dev->dma_mask)
   8                 return false;
   9 
  10         return addr + size - 1 <= *dev->dma_mask;
  11 }
  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);
  15 
  16 #endif /* _MIPS_DMA_DIRECT_H */
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