Re: [PATCH 5/5] ARM: gic: add OF based initialization

From: Grant Likely
Date: Tue Sep 20 2011 - 00:26:25 EST


On Mon, Sep 19, 2011 at 04:53:39PM -0500, Rob Herring wrote:
> On 09/19/2011 04:14 PM, Grant Likely wrote:
> > (Alternately, if there is no need for a CPU mask because PPI
> > interrupts will never be wired to more than one CPU, then it would be
> > better to encode the CPU number into the second cell with the SPI
> > number).
> You meant PPI number, right? ^^^

Yes, I meant PPI number. I keep transposing the two; I don't know why.

> The common case at least on the A9 is a PPI is routed to all cores. QC
> is different though. This was discussed previously. Basically, anything
> is possible here, so the mask is needed for sure.

Okay.

g.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/