lkml.org 
[lkml]   [2019]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 0/2] can: m_can_platform: Bug fix of kernel panic for
From
Date
On 12/5/19 9:57 PM, Dan Murphy wrote:
> Pankaj
>
> On 11/19/19 4:20 AM, Pankaj Sharma wrote:
>> The current code is failing while clock prepare enable because of not
>> getting proper clock from platform device.
>> A device driver for CAN controller hardware registers itself with the
>> Linux network layer as a network device. So, the driver data for m_can
>> should ideally be of type net_device.
>>
>> Further even when passing the proper net device in probe function the
>> code was hanging because of the function m_can_runtime_resume() getting
>> recursively called from m_can_class_resume().
>>
>> Pankaj Sharma (2):
>> can: m_can_platform: set net_device structure as driver data
>> can: m_can_platform: remove unnecessary m_can_class_resume() call
>
> Did you CC: linux-stable for these?  We are probably going to have
> customers picking up 5.4 LTS and would need these bug fixes.

Both patches made it into the v5.4 release. So no need for stable.

Marc

--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
Vertretung West/Dortmund | Phone: +49-231-2826-924 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2019-12-06 08:39    [W:0.070 / U:0.476 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site