Re: [PATCH 0/3] dmaengine: Stear users towards dma_request_slave_chan()

From: Vinod Koul
Date: Tue Feb 04 2020 - 01:21:26 EST


On 03-02-20, 12:37, Andy Shevchenko wrote:
> On Mon, Feb 3, 2020 at 12:32 PM Peter Ujfalusi <peter.ujfalusi@xxxxxx> wrote:
>
> > dma_request_slave_channel_reason() no longer have user in mainline, it
> > can be removed.
> >
> > Advise users of dma_request_slave_channel() and
> > dma_request_slave_channel_compat() to move to dma_request_slave_chan()
>
> How? There are legacy ARM boards you have to care / remove before.
> DMAengine subsystem makes a p*s off decisions without taking care of
> (I'm talking now about dma release callback, for example) end users.

Can you elaborate issue you are seeing with dma_release callback?

--
~Vinod