diff options
Diffstat (limited to 'arch/mips/include/asm/mach-generic/dma-coherence.h')
| -rw-r--r-- | arch/mips/include/asm/mach-generic/dma-coherence.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-generic/dma-coherence.h b/arch/mips/include/asm/mach-generic/dma-coherence.h index 8484f82..61addb1 100644 --- a/arch/mips/include/asm/mach-generic/dma-coherence.h +++ b/arch/mips/include/asm/mach-generic/dma-coherence.h @@ -49,6 +49,9 @@ static inline int plat_dma_supported(struct device *dev, u64 mask) static inline int plat_device_is_coherent(struct device *dev) { +#ifdef CONFIG_DMA_PERDEV_COHERENT + return dev->archdata.dma_coherent; +#else switch (coherentio) { default: case IO_COHERENCE_DEFAULT: @@ -58,6 +61,7 @@ static inline int plat_device_is_coherent(struct device *dev) case IO_COHERENCE_DISABLED: return 0; } +#endif } #ifndef plat_post_dma_flush |
