ase provide a full dmesg and "lspci -t -nn -v" as attachment and note
> which devices should communicate with which.
>
> I'm currently on vacation so it could take a while till I have time to
> look deeper into this.
>
> Christian.
>
> Am 01.10.2018 um 15:07 schrieb Di
tian is talking about this branch:
>
> https://cgit.freedesktop.org/~deathsimple/linux/log/?h=p2p
>
> His 'home' is, here:
> https://cgit.freedesktop.org/~deathsimple/linux/
>
> Happy hacking! ;-)
>
> Dieter
>
> Am 29.09.2018 10:17, schrieb Dirk Eibach:
> >> Th
> This is work in progress.
>
> I published patches to enable DMA_buf P2P a few months ago, but now I'm
> waiting for the PCI subsystem to pick up core support for this.
Great news! Can you give me a link to this series so I can already have a look?
> I can prepare you a branch based on current
I want to access GPU VRAM via PCIe P2P access, like DirectGMA but with
mainline drivers.
I can acquire a dmabuf from the GPU and pass it to my PCIe
framegrabber. But I don't see a way to get the PCIe bus address of the
video memory which I need for the P2P transfer. Is there already any
