diff options
Diffstat (limited to 'arch/mips/include/asm/device.h')
| -rw-r--r-- | arch/mips/include/asm/device.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/include/asm/device.h b/arch/mips/include/asm/device.h index c94fafba9e62..21c2082a0dfb 100644 --- a/arch/mips/include/asm/device.h +++ b/arch/mips/include/asm/device.h @@ -11,6 +11,11 @@ struct dma_map_ops; struct dev_archdata { /* DMA operations on that device */ struct dma_map_ops *dma_ops; + +#ifdef CONFIG_DMA_PERDEV_COHERENT + /* Non-zero if DMA is coherent with CPU caches */ + bool dma_coherent; +#endif }; struct pdev_archdata { |