linux-kernel - Re: [PATCH 20/39] usb: musb: ux500: move channel number knowledge into the driver

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Message-ID: <20130528164803.GA3012@gmail.com>
Date:	Tue, 28 May 2013 17:48:03 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Felipe Balbi <balbi@...com>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Herbert Xu <herbert@...dor.hengli.com.au>,
	Vinod Koul <vinod.koul@...el.com>,
	Arnd Bergmann <arnd@...db.de>,
	Linus WALLEIJ <linus.walleij@...ricsson.com>,
	Srinidhi KASAGAR <srinidhi.kasagar@...ricsson.com>
Subject: Re: [PATCH 20/39] usb: musb: ux500: move channel number knowledge
 into the driver

Hi Felipe

> > > For all ux500 based platforms the maximum number of end-points are used.
> > > Move this knowledge into the driver so we can relinquish the burden from
> > > platform data. This also removes quite a bit of complexity from the driver
> > > and will aid us when we come to enable the driver for Device Tree.
> > >
> > > Cc: Felipe Balbi <balbi@...com>
> > > Cc: linux-usb@...r.kernel.org
> > > Acked-by: Linus Walleij <linus.walleij@...aro.org>
> > > Acked-by: Fabio Baltieri <fabio.baltieri@...aro.org>
> > > Signed-off-by: Lee Jones <lee.jones@...aro.org>
> > 
> > I guess this stuff is dependent on the stuff Fabio has recently sent to
> > Felipe for the ux500 musb DMA so these musb patches should
> > primarily go through his tree.
> > 
> > It seems like the later changes to the platform code
> > (arch/arm/mach-ux500) may be sufficiently orthogonal
> > so it can be done out-of-order?
> > 
> > I can't merge any of this without Felipes ACKs in any
> > case.
> 
> Do you want to take this yourself ? I haven't fully read the series yet,
> but seems like this depends on the rest of the series. If you want to
> take it, let me know I can ack the patches as soon as I'm done
> reviewing.

Yes that would be ideal, if you wouldn't mind.

Kind regards,
Lee

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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