Re: [PATCH 0/6] ravb/sh_eth: fix sleep in atomic by reusing shared ethtool handlers

2018-05-26 Thread Sergei Shtylyov
On 05/25/2018 09:25 AM, Vladimir Zapolskiy wrote: For ages trivial changes to RAVB and SuperH ethernet links by means of standard 'ethtool' trigger a 'sleeping function called from invalid context' bug, to visualize it on r8a7795 ULCB: % ethtool -r eth0 BUG: sleep

Re: [PATCH 0/6] ravb/sh_eth: fix sleep in atomic by reusing shared ethtool handlers

2018-05-25 Thread Geert Uytterhoeven
Hi Vladimir, On Thu, May 24, 2018 at 1:11 PM, Vladimir Zapolskiy wrote: > For ages trivial changes to RAVB and SuperH ethernet links by means of > standard 'ethtool' trigger a 'sleeping function called from invalid > context' bug, to visualize it on r8a7795 ULCB: > > % ethtool -r eth0 > BUG:

Re: [PATCH 0/6] ravb/sh_eth: fix sleep in atomic by reusing shared ethtool handlers

2018-05-24 Thread Vladimir Zapolskiy
Hello Sergei, On 05/24/2018 08:24 PM, Sergei Shtylyov wrote: > On 05/24/2018 07:40 PM, Sergei Shtylyov wrote: > >>> For ages trivial changes to RAVB and SuperH ethernet links by means of >>> standard 'ethtool' trigger a 'sleeping function called from invalid >>> context' bug, to visualize it on r

Re: [PATCH 0/6] ravb/sh_eth: fix sleep in atomic by reusing shared ethtool handlers

2018-05-24 Thread Sergei Shtylyov
On 05/24/2018 07:40 PM, Sergei Shtylyov wrote: >> For ages trivial changes to RAVB and SuperH ethernet links by means of >> standard 'ethtool' trigger a 'sleeping function called from invalid >> context' bug, to visualize it on r8a7795 ULCB: >> >> % ethtool -r eth0 >> BUG: sleeping function ca

Re: [PATCH 0/6] ravb/sh_eth: fix sleep in atomic by reusing shared ethtool handlers

2018-05-24 Thread Sergei Shtylyov
On 05/24/2018 02:11 PM, Vladimir Zapolskiy wrote: > For ages trivial changes to RAVB and SuperH ethernet links by means of > standard 'ethtool' trigger a 'sleeping function called from invalid > context' bug, to visualize it on r8a7795 ULCB: > > % ethtool -r eth0 > BUG: sleeping function call

[PATCH 0/6] ravb/sh_eth: fix sleep in atomic by reusing shared ethtool handlers

2018-05-24 Thread Vladimir Zapolskiy
For ages trivial changes to RAVB and SuperH ethernet links by means of standard 'ethtool' trigger a 'sleeping function called from invalid context' bug, to visualize it on r8a7795 ULCB: % ethtool -r eth0 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:747 in_ato