diff options
Diffstat (limited to 'arch/tile/include/asm/device.h')
| -rw-r--r-- | arch/tile/include/asm/device.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/tile/include/asm/device.h b/arch/tile/include/asm/device.h index 5182705..6ab8bf1 100644 --- a/arch/tile/include/asm/device.h +++ b/arch/tile/include/asm/device.h @@ -23,7 +23,10 @@ struct dev_archdata { /* Offset of the DMA address from the PA. */ dma_addr_t dma_offset; - /* Highest DMA address that can be generated by this device. */ + /* + * Highest DMA address that can be generated by devices that + * have limited DMA capability, i.e. non 64-bit capable. + */ dma_addr_t max_direct_dma_addr; }; |