lkml.org 
[lkml]   [2022]   [May]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: Regression: memory corruption on Atmel SAMA5D31
Date
On 5/17/22 17:50, Peter Rosin wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> 2022-04-11 at 08:21, Tudor.Ambarus@microchip.com wrote:
>> There are some concurrency bugs in the at-hdmac (DMA) driver, I'm handling them
>> and will come with a resolution. Disabling the DMA showed the bug is no more
>> reproducible.
>
> Any news?
>

I'm now allocated on this, so I started looking around what has to be done.
I'm thinking of using virt-dma to manage the channels and the request queues.
Will get back to you after I'll have something working.

Cheers,
ta
\
 
 \ /
  Last update: 2022-05-18 08:23    [W:0.174 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site