lkml.org 
[lkml]   [2020]   [May]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] ASoC: fsl: imx-pcm-dma: Don't request dma channel in probe
On Wed, May 20, 2020 at 07:22:19PM +0800, Shengjiu Wang wrote:

> I see some driver also request dma channel in open() or hw_params().
> how can they avoid the defer probe issue?
> for example:
> sound/arm/pxa2xx-pcm-lib.c
> sound/soc/sprd/sprd-pcm-dma.c

Other drivers having problems means those drivers should be fixed, not
that we should copy the problems. In the case of the PXA driver that's
very old code which predates deferred probe by I'd guess a decade.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2020-05-20 14:39    [W:0.101 / U:0.568 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site