[PATCH 0/5] Fix regression introduced by set_irq_flags() removal
thomas.petazzoni at free-electrons.com
Wed Oct 21 06:49:37 PDT 2015
On Tue, 20 Oct 2015 21:23:29 +0200 (CEST), Thomas Gleixner wrote:
> On Tue, 20 Oct 2015, Thomas Petazzoni wrote:
> > As discussed on IRC, another simpler (code line wise) solution is to
> > simply clear the IRQ_NOAUTOEN flag in the irq-armada-370-xp, which
> > brings us back to what set_irq_flags() was doing, without actually
> > reverting Rob's patch.
> I prefer that for 4.3.
Done, I've proposed a patch as a reply to this e-mail. It's a one-liner.
> > However, relying on IRQ_NOAUTOEN being cleared doesn't seem like the
> > right long term solution, which is why I implemented what I believe is
> > a (hopefully) better long term solution.
> I'll go over the proposed solution tomorrow afternoon (I'm
Sure, no problem.
I also noticed that MSI interrupts are not properly re-enabled after
resume, but it's not a regression from 4.2, as I can also reproduce the
issue on 4.2, so I'll handle that separately.
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
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