Hi Magnus,
On Sun, Jun 17, 2018 at 12:52 PM Magnus Damm <magnus.damm@xxxxxxxxx> wrote:
> From: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>
>
> Here's my local modification to test IPMMU with SYS-DMAC and the SCIF
> console on r8a7795 H3ULCB. The dmac1 and dmac2 devices together with
> audio dmacs are added to the IPMMU white list. The dmac0 device is
> disabled in DT to easily be able to associate the /proc/interrupt
> counters with the console activity.
>
> A quick test has been performed by checking the console boot log output
> (no errors and DMACs are assigned to the IPMMU) and also validating that
> SCIF console activity results in incrementing /proc/interrupts counters
> associated with the DMAC channels. Audio has not been tested.
>
> Not-Signed-off-by: Magnus Damm <damm+renesas@xxxxxxxxxxxxx>
Thanks for your patch!
Just wondering from the oneline-summary: where is the deferred probe (not)
supposed to happen?
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
