lkml.org 
[lkml]   [2017]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] serial: imx: disable DMA for RS-485 on i.MX6 SMP
Hi Clemens,

On Wed, Jun 21, 2017 at 11:12 AM, Fabio Estevam <festevam@gmail.com> wrote:

>> I'd also prefer fixing the underlying problem.
>
> Yes, that would be much better.

Just saw Romain's patch series that addresses several imx uart DMA issues:
http://lists.infradead.org/pipermail/linux-arm-kernel/2017-June/516845.html

If you have a chance, please give it a try to see if it helps on the
RS485 DMA case.

Regards,

Fabio Estevam

\
 
 \ /
  Last update: 2017-06-30 23:12    [W:0.061 / U:2.052 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site