> From: Dan Murphy <dmurphy@xxxxxx> > Subject: Re: [PATCH 0/2] can: m_can_platform: Bug fix of kernel panic for > > 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. Hello Dan, I haven’t copied to linux-stable, but the patches are already in linux-stable branch. You can check in following link. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-5.4.y Pankaj > > Or at the very least see if the stable automation will pick these up. > > Dan >
