HiSilicon DMA Engine support

modulename: hisi_dma.ko

configname: CONFIG_HISI_DMA

Linux Kernel Configuration
└─>Device Drivers
└─>DMA Engine support
└─>HiSilicon DMA Engine support
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Support HiSilicon Kunpeng DMA engine.

source code: