On Mon, Jun 11, 2012 at 04:05:56PM +0900, Tomoya MORINAGA wrote:
That is to say, some drivers ASoC DMA framework. However some drivers don't use any ASoC DMA framework.
There are some drivers that predate the availibility of the dmaengine framework.
Why didn't you do porting to your saying "ASoC DMA framework"?
This, and the fact that the PCH driver uses dmaengine without using any shared code, is the topic of the discussion. It is entirely natural that there are no open coded drivers using cyclic DMA via dmaengine, they have all had that code factored out.
Please stop this and at least look at factoring this code out. If it turns out that there's some reason why it's a lot of work that's one thing but it seems clear that you've not even looked yet. It's like the previous issues where you were sending patches which would clearly not run successfully, it's not a very positive approach.