Messages in this thread | | | Date | Mon, 22 Jun 2020 11:25:53 +0200 | From | Federico Vaga <> | Subject | Re: DMA Engine: Transfer From Userspace |
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On Sat, Jun 20, 2020 at 12:47:16AM +0200, Federico Vaga wrote: >Hello, > >is there the possibility of using a DMA engine channel from userspace? > >Something like: >- configure DMA using ioctl() (or whatever configuration mechanism) >- read() or write() to trigger the transfer
Let me add one more question related to my case. The dmatest module does not perform tests on SLAVEs. why?
Thanks
> >-- >Federico Vaga [CERN BE-CO-HT] > >
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