Hi Magnus,
On Thu, Oct 27, 2016 at 12:29 PM, Magnus Damm <magnus.damm@xxxxxxxxx> wrote:
> From: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>
>
> Hook up r8a7795 DMAC nodes to IPMMU-MP1, IPMMU-DS0 and IPMMU-DS1.
>
> Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>
> ---
>
> This patch can be merged any time, but it is however not recommended
> to enable IPMMU-MP1, IPMMU-DS0 or IPMMU-DS1 until various dependencies
> have been resolved:
Forgive my ignorance, but how does the driver core treat devices with
iommus properties pointing to disabled IOMMU nodes?
Is this ignored silently, or does this cause -EPROBEDEFER, like for clocks
and power-domains?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
