[PATCH 1/4] irqchip: irqc: Add runtime PM support

[Simon Horman]

On Wed, Jun 05, 2013 at 04:03:26PM +0900, Magnus Damm wrote:
> Hi Simon and Morimoto-san,
> 
> On Wed, Jun 5, 2013 at 1:32 PM, Simon Horman <horms+renesas at verge.net.au> wrote:
> > This was tested using the SMSC LAN on the APE6EVM board.
> >
> > Acked-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> > Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
> > ---
> >  drivers/irqchip/irq-renesas-irqc.c | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> 
> Thanks for your patch. I am trying to understand how this controls the
> actual hardware. Which clock and/or power domain is being controlled
> using this patch?

This patch appears to resolve a problem which I discussed with
Morimoto-san on the linux-sh ML and for which he proposed this solution.
However, I never fully analysed its effect. I think that
the best thing would be for me to drop this patch from the
renesas tree for now it and come back to this problem later.