On Mon, 2012-10-01 at 12:39 -0400, Matt Porter wrote:
> Anything you can show at this point? ;) I'd be happy to drop the
> half-hack
> for a real API. If not, I'm going to carry that to v2 atm.
This is what I had done sometime back. Feel free to update
diff --git a/include/linux/dmaengine.h
On Thu, Sep 27, 2012 at 03:11:08PM +0530, Vinod Koul wrote:
> On Fri, 2012-09-21 at 19:47 +0100, Russell King - ARM Linux wrote:
> > On Fri, Sep 21, 2012 at 10:45:29PM +0530, S, Venkatraman wrote:
> > > On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> > > > The EDMA DMAC has a hardware limita
On Fri, 2012-09-21 at 19:47 +0100, Russell King - ARM Linux wrote:
> On Fri, Sep 21, 2012 at 10:45:29PM +0530, S, Venkatraman wrote:
> > On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> > > The EDMA DMAC has a hardware limitation that prevents supporting
> > > scatter gather lists with any nu
On Fri, Sep 21, 2012 at 07:47:21PM +0100, Russell King wrote:
> On Fri, Sep 21, 2012 at 10:45:29PM +0530, S, Venkatraman wrote:
> > On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> > > The EDMA DMAC has a hardware limitation that prevents supporting
> > > scatter gather lists with any number
On Fri, Sep 21, 2012 at 08:18:41PM +0300, Felipe Balbi wrote:
> On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote:
> > On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman wrote:
> > > On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> > >> The EDMA DMAC has a hardware limitation that
On Fri, Sep 21, 2012 at 10:45:29PM +0530, S, Venkatraman wrote:
> On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> > The EDMA DMAC has a hardware limitation that prevents supporting
> > scatter gather lists with any number of segments. Since the EDMA
> > DMA Engine driver sets the maximum seg
On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote:
> On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman wrote:
> > On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> >> The EDMA DMAC has a hardware limitation that prevents supporting
> >> scatter gather lists with any number of segm
On Fri, Sep 21, 2012 at 10:48 PM, Felipe Balbi wrote:
> On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote:
>> On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman wrote:
>> > On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
>> >> The EDMA DMAC has a hardware limitation that prevents
On Fri, Sep 21, 2012 at 10:47:30PM +0530, S, Venkatraman wrote:
> On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman wrote:
> > On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> >> The EDMA DMAC has a hardware limitation that prevents supporting
> >> scatter gather lists with any number of segm
On Fri, Sep 21, 2012 at 10:45 PM, S, Venkatraman wrote:
> On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
>> The EDMA DMAC has a hardware limitation that prevents supporting
>> scatter gather lists with any number of segments. Since the EDMA
>> DMA Engine driver sets the maximum segments to 1
On Thu, Sep 20, 2012 at 8:13 PM, Matt Porter wrote:
> The EDMA DMAC has a hardware limitation that prevents supporting
> scatter gather lists with any number of segments. Since the EDMA
> DMA Engine driver sets the maximum segments to 16, we do the
> same.
>
> Note: this can be removed once the DM
The EDMA DMAC has a hardware limitation that prevents supporting
scatter gather lists with any number of segments. Since the EDMA
DMA Engine driver sets the maximum segments to 16, we do the
same.
Note: this can be removed once the DMA Engine API supports an
API to query the DMAC's segment limitat
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