lkml.org 
[lkml]   [2016]   [Dec]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Tearing down DMA transfer setup after DMA client has finished
On Tue, Dec 06, 2016 at 01:14:20PM +0000, Måns Rullgård wrote:
>
> That's not going to work very well. Device drivers typically request
> dma channels in their probe functions or when the device is opened.
> This means that reserving one of the few channels there will inevitably
> make some other device fail to operate.

No that doesnt make sense at all, you should get a channel only when you
want to use it and not in probe!

--
~Vinod

\
 
 \ /
  Last update: 2016-12-07 17:34    [W:0.402 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site