linux-kernel - Re: [PATCH 13/35] arm: omap: irq: call set_handle_irq() from intc_of

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Message-ID: <20140729153649.GD17808@saruman.home>
Date:	Tue, 29 Jul 2014 10:36:49 -0500
From:	Felipe Balbi <balbi@...com>
To:	Sebastian Reichel <sre@...nel.org>
CC:	Felipe Balbi <balbi@...com>, Tony Lindgren <tony@...mide.com>,
	<devicetree@...r.kernel.org>, <linux@....linux.org.uk>,
	<jason@...edaemon.net>, <khilman@...prootsystems.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	<bcousson@...libre.com>, <tglx@...utronix.de>,
	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Linux ARM Kernel Mailing List 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 13/35] arm: omap: irq: call set_handle_irq() from
 intc_of_init

On Tue, Jul 29, 2014 at 04:20:20AM +0200, Sebastian Reichel wrote:
> Hi,
> 
> On Mon, Jul 28, 2014 at 04:16:01PM -0500, Felipe Balbi wrote:
> > this will let us drop .handle_irq and .init_irq fields
> > from our generic machine_descs.
> > 
> > Signed-off-by: Felipe Balbi <balbi@...com>
> > ---
> >  arch/arm/mach-omap2/irq.c | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
> > index e6997c5..e452411 100644
> > --- a/arch/arm/mach-omap2/irq.c
> > +++ b/arch/arm/mach-omap2/irq.c
> > @@ -314,6 +314,8 @@ static int __init intc_of_init(struct device_node *node,
> >  
> >  	omap_init_irq(res.start, nr_irq, of_node_get(node));
> >  
> > +	set_handle_irq(omap2_intc_handle_irq);
> > +
> >  	return 0;
> >  }
> >
> 
> if you respin the patchset you may want to call omap_intc_handle_irq
> directly. It makes the review of the patchset less confusing.
> 
> (I was wondering why omap3 can call omap2_intc_handle_irq until I
> noticed, that your previous changes made both functions simple
> wrapper functions for omap_intc_handle_irq)

this is done later for a reason. At this point, omap_intc_handle_irq()
still misses proper annotations for asmlinkage and
__exception_irq_entry.

-- 
balbi

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