On Mon, Nov 16, 2020 at 04:51:49AM -0500, Michael S. Tsirkin wrote: > On Mon, Nov 16, 2020 at 09:19:50AM +0000, Christoph Hellwig wrote: > > I just noticed this showing up in Linus' tree and I'm not happy. > > > > This whole model of the DMA subdevices in remoteproc is simply broken. > > > > We really need to change the virtio code pass an expicit DMA device ( > > similar to what e.g. the USB and RDMA code does), > > Could you point me at an example or two please? Take a look at the ib_dma_* helper in include/rdma/ib_verbs.h and dma_device member in struct ib_device for the best example.
