From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jamie Iles <jamie@jamieiles.com>
Subject: Re: [PATCHv2 02/10] ARM: vic: MULTI_IRQ_HANDLER handler
Date: Thu, 29 Sep 2011 16:13:02 +0100
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To: Zoltan Devai <zdevai@gmail.com>
Cc: kgene.kim@samsung.com, linux@arm.linux.org.uk, linus.walleij@stericsson.com, marc.zyngier@arm.com, devicetree-discuss@lists.ozlabs.org, rob.herring@calxeda.com, grant.likely@secretlab.ca, hsweeten@visionengravers.com, rajeev-dlh.kumar@st.com, ben-linux@fluff.org, STEricsson_nomadik_linux@list.st.com, Jamie Iles <jamie@jamieiles.com>, rubini@unipv.it, linux-arm-kernel@lists.infradead.org, rmallon@gmail.com
List-Id: devicetree@vger.kernel.org

On Thu, Sep 29, 2011 at 05:03:34PM +0200, Zoltan Devai wrote:
> 2011/9/28 Jamie Iles <jamie@jamieiles.com>:
> > Add a handler for the VIC that is suitable for MULTI_IRQ_HANDLER
> > platforms. =A0This can replace the ASM entry macros for platforms that =
use
> > the VIC.
> >
> > v2: =A0 =A0 - allow the handler be used for !CONFIG_OF
> > =A0 =A0 =A0 =A0- use irq_domain_to_irq()
> >
> > Cc: Rob Herring <robherring2@gmail.com>
> > Cc: Grant Likely <grant.likely@secretlab.ca>
> > Signed-off-by: Jamie Iles <jamie@jamieiles.com>
> > ---
> > =A0arch/arm/common/vic.c =A0 =A0 =A0 =A0 =A0 =A0 =A0 | =A0 29 +++++++++=
++++++++++++++++++++
> > =A0arch/arm/include/asm/hardware/vic.h | =A0 =A04 ++++
> > =A02 files changed, 33 insertions(+), 0 deletions(-)
> >
> > diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
> > index 3f9c8f2..71adced 100644
> > --- a/arch/arm/common/vic.c
> > +++ b/arch/arm/common/vic.c
> =

> > +asmlinkage void __exception_irq_entry vic_handle_irq(struct pt_regs *r=
egs)
> > +{
> > + =A0 =A0 =A0 int i;
> > +
> > + =A0 =A0 =A0 for (i =3D 0; i < vic_id; ++i)
> > + =A0 =A0 =A0 =A0 =A0 =A0 =A0 vic_single_handle_irq(&vic_devices[i], re=
gs);
> > +}
> > +#endif /* CONFIG_MULTI_IRQ_HANDLER */
> =

> __exception_irq_entry doesn't compile with CONFIG_FUNCTION_GRAPH_TRACER e=
nabled.
> Either this file, or arch/arm/include/asm/system.h needs an #include
> <linux/ftrace.h>

Thanks Zoltan, I'm just sending a patch now!

Jamie