On Mon, May 6, 2013 at 7:41 AM, Benjamin Herrenschmidt <b...@kernel.crashing.org> wrote: > Some interrupt controllers refuse to map interrupts marked as > "protected" by firwmare. Since we try to map everyting in the > device-tree on some platforms, we end up with a lot of nasty > WARN's in the boot log for what is a normal situation on those > machines. > > This defines a specific return code (-EPERM) from the host map() > callback which cause irqdomain to fail silently. > > MPIC is updated to return this when hitting a protected source > printing only a single line message for diagnostic purposes. > > Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org> > > > Grant, I'm happy to merge that myself provided I have your ack, > it fixes an annoying problem on Cell introduced by previous changes > to irqdomain (not recent but users started to notice).
Yes, please merge it since powerpc needs it. Acked-by: Grant Likely <grant.lik...@linaro.org> g. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
