linux-kernel - Re: [PATCH 29/35] arm: omap: intc: switch over to linear irq domain

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Message-ID: <20140729152052.GV29045@atomide.com>
Date:	Tue, 29 Jul 2014 08:20:52 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Felipe Balbi <balbi@...com>
Cc:	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Linux ARM Kernel Mailing List 
	<linux-arm-kernel@...ts.infradead.org>, bcousson@...libre.com,
	linux@....linux.org.uk, khilman@...prootsystems.com,
	tglx@...utronix.de, jason@...edaemon.net,
	devicetree@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 29/35] arm: omap: intc: switch over to linear irq domain

* Felipe Balbi <balbi@...com> [140729 07:18]:
> Hi,
> 
> On Tue, Jul 29, 2014 at 05:14:25AM -0700, Tony Lindgren wrote:
> > * Felipe Balbi <balbi@...com> [140728 14:19]:
> > > now that we don't need to support legacy board-files,
> > > we can completely switch over to a linear irq domain
> > > and make use of irq_alloc_domain_generic_chips() to
> > > allocate all generic irq chips for us.
> > 
> > This patch seems to somehow break off-idle for omap3 
> > where it no longer wakes up.
> 
> Sure your bisection is correct ? This patch just switches from legacy
> irq domain to linear irq domain.

Yes, I tried it a few times. Just enabling
retention idle hangs too with this patch.

Maybe it's omap3_prcm_irq_setup that relies on
11 + OMAP_INTC_START? There may be other such issues
remaining too but most should be already fixed up.

Regards,

Tony
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