linux-kernel - Re: [PATCH 2/2] qe/ic: refactor qe

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Message-ID: <20160705134520.GC3348@io.lakedaemon.net>
Date:	Tue, 5 Jul 2016 13:45:20 +0000
From:	Jason Cooper <jason@...edaemon.net>
To:	Qiang Zhao <qiang.zhao@....com>
Cc:	"oss@...error.net" <oss@...error.net>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"marc.zyngier@....com" <marc.zyngier@....com>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Xiaobo Xie <xiaobo.xie@....com>
Subject: Re: [PATCH 2/2] qe/ic: refactor qe_ic to simplify

Morning!

On Tue, Jul 05, 2016 at 07:38:49AM +0000, Qiang Zhao wrote:
> On 07/05/2016 11:51 AM, Jason Cooper <jason@...edaemon.net> wrote:
> > On Tue, Jul 05, 2016 at 09:46:59AM +0800, Zhao Qiang wrote:
...
> > >
> > > Signed-off-by: Zhao Qiang <qiang.zhao@....com>
> > > ---
> > >  drivers/irqchip/qe_ic.c    | 83 +++++++++++++++++++++++++------------------
> > ---
> > >  include/soc/fsl/qe/qe_ic.h |  7 ----
> > >  2 files changed, 45 insertions(+), 45 deletions(-)
> > >
> > > diff --git a/drivers/irqchip/qe_ic.c b/drivers/irqchip/qe_ic.c index
> > > f7f9a81..46652c0 100644
> > > --- a/drivers/irqchip/qe_ic.c
> > > +++ b/drivers/irqchip/qe_ic.c
...
> > > -	printk(KERN_DEBUG "Registering qe_ic with sysfs...\n");
> > > +	ret = qe_ic_init(0);
> > 
> > Sorry, build machine is down atm.  How was qe_ic_init() called previously?  Is
> > that removed?
> 
> Sorry, I don't understand, could you please explain?

-ENOSLEEP when I wrote that.  :)  *My* build machine, with my copies of
the kernel tree was down, so I had no easy way to dig into the source.

And ....

> > > -static int __init qeic_of_init(void)
> > > -{
> > > -	struct device_node *np;
> > > -
> > > -	np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
> > > -	if (np) {
> > > -		qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
> > > -			   qe_ic_cascade_high_mpic);
> > > -		of_node_put(np);
> > > -	}
> > >  	return 0;
> > >  }
> > >
> > > -subsys_initcall(qeic_of_init);

this block is what I missed last night. :-/  Sorry for the noise.

thx,

Jason.