linux-kernel - RE: [PATCH 1/3] DMAENGINE: generic slave channel control v2

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Date:	Fri, 23 Jul 2010 09:55:15 +0530
From:	"Koul, Vinod" <vinod.koul@...el.com>
To:	"Williams, Dan J" <dan.j.williams@...el.com>,
	Linus Walleij <linus.walleij@...ricsson.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Alan Cox <alan@...ux.intel.com>
Subject: RE: [PATCH 1/3] DMAENGINE: generic slave channel control v2

> > + * @private_config: if you need to pass in specialized configuration
> > + * at runtime, apart from the generic things supported in this
> > + * struct, you provide it in this pointer and dereference it inside
> > + * your dmaengine driver to get the proper configuration bits out.
> > + *
> 
> Will there be any users of this field initially, I'd just as soon
> leave it out?  Like I mentioned to Vinod I think requiring
> dma_slave_config to be wrapped is a better way to extend this
> structure.
> 
I was thinking of moving some of structure fields into this, but yes wrapping 
this into device specific will be a better way

-Vinod
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