linux-kernel - Re: [PATCH 01/13] dma: ste_dma40: Expand DT binding to accept 'high-priority channel' flag

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Message-ID: <20131106121146.GI30901@lee--X1>
Date:	Wed, 6 Nov 2013 12:11:46 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Vinod Koul <vinod.koul@...el.com>
Subject: Re: [PATCH 01/13] dma: ste_dma40: Expand DT binding to accept
 'high-priority channel' flag

On Wed, 06 Nov 2013, Linus Walleij wrote:

> On Wed, Nov 6, 2013 at 11:16 AM, Lee Jones <lee.jones@...aro.org> wrote:
> 
> > --- a/Documentation/devicetree/bindings/dma/ste-dma40.txt
> > +++ b/Documentation/devicetree/bindings/dma/ste-dma40.txt
> > @@ -50,6 +50,9 @@ Each dmas request consists of 4 cells:
> >          0x00000008: Use fixed channel:
> >                  Use automatic channel selection when unset
> >                  Use DMA request line number when set
> > +        0x00000010: Set channel as high priority:
> > +                Normal priority when unset
> > +                High priority when set
> 
> We should probably switch these magic numbers to #defines
> but it's another subject so
> Acked-by: Linus Walleij <linus.walleij@...aro.org>

Happy to do that in a subsequent set.

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