linux-kernel - Re: [PATCH 1/4] usb: musb: Call atomic_notifier_call

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Message-Id: <201309181843.49850@pali>
Date:	Wed, 18 Sep 2013 18:43:49 +0200
From:	Pali Rohár <pali.rohar@...il.com>
To:	balbi@...com
Cc:	Javier Martinez Canillas <martinez.javier@...il.com>,
	Pavel Machek <pavel@....cz>, Tony Lindgren <tony@...mide.com>,
	Anton Vorontsov <anton@...msg.org>,
	Russell King <linux@....linux.org.uk>,
	David Woodhouse <dwmw2@...radead.org>,
	"Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
	freemangordon@....bg, Aaro Koskinen <aaro.koskinen@....fi>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	linux-usb@...r.kernel.org
Subject: Re: [PATCH 1/4] usb: musb: Call atomic_notifier_call_chain when status is changed

On Wednesday 18 September 2013 18:36:49 Felipe Balbi wrote:
> On Wed, Sep 18, 2013 at 05:56:12PM +0200, Pali Rohár wrote:
> > On Wednesday 18 September 2013 15:57:13 Javier Martinez
> > Canillas
> > 
> > wrote:
> > > to split the patch in two since the patch was solving
> > > two separate issues
> > 
> > My patch does not solving *two* issues. It is *one*
> > regression and both parts of patch are needed for fixing
> > it. Read commit message again. It does not make sense to
> > split patch fixing kernel regression into more one line
> > patches - or please clarify why.
> 
> issue 1) twl4030-usb.c doesn't initialize atomic notifier head
> issue 2) musb doesn't call notifier chain
> 
> do you need a drawing ?

Regression 1) power supply drivers not working since v3.5

Look at firsts emails.


Do you really have problem to do what *you* need with 1 line 
patch which I sent? Or what what you want?

-- 
Pali Rohár
pali.rohar@...il.com

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