Re: [PATCH v2 0/2] Add Qualcomm MSM ADM DMAEngine driver
From: Vinod Koul
Date: Wed Feb 01 2012 - 03:29:21 EST
On Wed, 2012-02-01 at 11:46 +0530, Ravi Kumar V wrote:
> On 1/31/2012 11:39 AM, Vinod Koul wrote:
> > On Tue, 2012-01-31 at 11:29 +0530, Ravi Kumar V wrote:
> >>> : https://lkml.org/lkml/2011/10/24/275
> >>> : https://lkml.org/lkml/2012/1/26/405
> >> Yes if we follow the above RFC and add extra context parameter also
> >> in
> >> device_prep_dma_sg()& device_prep_interleaved_dma() then it supports
> >> our hardware and our work will be completed.
> >> can we follow above RFC and implement our driver.
> >> Is above RFC finalized and included in mainline?
> > Alexandre will post an updated one soon, but the idea is same
> Can we add extra parameter context to device_prep_dma_sg() &
> device_prep_interleaved_dma() API's and implement our driver.
So what one are you going to use...
>From the description sounds like you need interleaved API but with
changes to make it interleaved in both src and dtsn, right?
Then why prep_dma_sg?
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