On Tue, Sep 22, 2020 at 06:16:01AM +0100, Christoph Hellwig wrote: > > + fh->buffers.buffer[i].v4l.fbuffer = mem; > > + fh->buffers.buffer[i].v4l.fbuffer_phys = virt_to_phys(mem); > > + fh->buffers.buffer[i].v4l.fbuffer_bus = virt_to_bus(mem); > > + for (off = 0; off < fh->buffers.buffer_size; > > + off += PAGE_SIZE) > > + SetPageReserved(virt_to_page(mem + off)); > > This messing with SetPageReserved needs to go away before we bring > back the driver, even for staging. The whole old buffer management (with some virt_to_phys, virt_to_bus, SetPageReserved, etc...) is removed in "zoran: convert to vb2". Regards
