linux-kernel - Re: [PATCH 0/4] media: pxa_camera conversion to dmaengine

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Message-ID: <87oal5zvez.fsf@belgarion.home>
Date:	Wed, 27 May 2015 21:12:52 +0200
From:	Robert Jarzmik <robert.jarzmik@...e.fr>
To:	Guennadi Liakhovetski <g.liakhovetski@....de>
Cc:	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Jiri Kosina <trivial@...nel.org>, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org, Daniel Mack <zonque@...il.com>
Subject: Re: [PATCH 0/4] media: pxa_camera conversion to dmaengine

Robert Jarzmik <robert.jarzmik@...e.fr> writes:

> Hi Guennadi,
>
> I've been cooking this since 2012. At that time, I thought the dmaengine API was
> not rich enough to support the pxa_camera subtleties (or complexity).
>
> I was wrong. I submitted a driver to Vinod for a dma pxa driver which would
> support everything needed to make pxa_camera work normally.
>
> As a consequence, I wrote this serie. Should the pxa-dma driver be accepted,
> then this serie will be my next move towards pxa conversion to dmaengine. And to
> parallelize the review work, I'll submit it right away to receive a review and
> fix pxa_camera so that it is ready by the time pxa-dma is also reviewed.
>
> Happy review.
>
> --
> Robert
>
> Robert Jarzmik (4):
>   media: pxa_camera: fix the buffer free path
>   media: pxa_camera: move interrupt to tasklet
>   media: pxa_camera: trivial move of dma irq functions
>   media: pxa_camera: conversion to dmaengine
>
>  drivers/media/platform/soc_camera/pxa_camera.c | 518 +++++++++++++------------
>  1 file changed, 266 insertions(+), 252 deletions(-)

Hi Guennadi,

Any update on this serie ? The pxa-dma driver is upstreamed now.

Cheers.

-- 
Robert
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