On Tue, May 1, 2018 at 9:50 PM, Wu Hao wrote:
Hi Hao,
> DMA memory regions are required for Accelerated Function Unit (AFU) usage.
> These two ioctls allow user space applications to map user memory regions
> for dma, and unmap them after use. Iova is returned from driver to user
> space applica
DMA memory regions are required for Accelerated Function Unit (AFU) usage.
These two ioctls allow user space applications to map user memory regions
for dma, and unmap them after use. Iova is returned from driver to user
space application via DFL_FPGA_PORT_DMA_MAP ioctl. Application needs to unmap
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