Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-07 Thread Maxime Ripard
Hi Peter, Le 07/03/2013 09:08, Peter Chen a écrit : > On Wed, Mar 06, 2013 at 11:33:02AM +0100, Maxime Ripard wrote: >> [2.149645] other info that might help us debug this: >> [2.149645] >> [2.157667] Possible unsafe locking scenario: >> [2.157667] >> [2.163598]CPU0

Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-07 Thread Peter Chen
On Wed, Mar 06, 2013 at 11:33:02AM +0100, Maxime Ripard wrote: > Hi, > > Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config > based on mxs_defconfig. I'm using the patchset "Add tested id switch > and vbus connect detect support for Chipidea" from Peter Chen in its > 10th version

Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-07 Thread Peter Chen
On Wed, Mar 06, 2013 at 11:33:02AM +0100, Maxime Ripard wrote: Hi, Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config based on mxs_defconfig. I'm using the patchset Add tested id switch and vbus connect detect support for Chipidea from Peter Chen in its 10th version [1],

Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-07 Thread Maxime Ripard
Hi Peter, Le 07/03/2013 09:08, Peter Chen a écrit : On Wed, Mar 06, 2013 at 11:33:02AM +0100, Maxime Ripard wrote: [2.149645] other info that might help us debug this: [2.149645] [2.157667] Possible unsafe locking scenario: [2.157667] [2.163598]CPU0

Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-06 Thread Maxime Ripard
Hi Alexander, Thanks for your reply. Le 06/03/2013 14:43, Alexander Shishkin a écrit : > On 6 March 2013 12:33, Maxime Ripard > wrote: >> Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config >> based on mxs_defconfig. I'm using the patchset "Add tested id >> switch and vbus

Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-06 Thread Alexander Shishkin
On 6 March 2013 12:33, Maxime Ripard wrote: > Hi, > > Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config > based on mxs_defconfig. I'm using the patchset "Add tested id switch > and vbus connect detect support for Chipidea" from Peter Chen in its > 10th version [1], rebased on top

v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-06 Thread Maxime Ripard
Hi, Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config based on mxs_defconfig. I'm using the patchset "Add tested id switch and vbus connect detect support for Chipidea" from Peter Chen in its 10th version [1], rebased on top of 3.9-rc1, but since this doesn't modify the locks

v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-06 Thread Maxime Ripard
Hi, Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config based on mxs_defconfig. I'm using the patchset Add tested id switch and vbus connect detect support for Chipidea from Peter Chen in its 10th version [1], rebased on top of 3.9-rc1, but since this doesn't modify the locks

Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-06 Thread Alexander Shishkin
On 6 March 2013 12:33, Maxime Ripard maxime.rip...@free-electrons.com wrote: Hi, Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config based on mxs_defconfig. I'm using the patchset Add tested id switch and vbus connect detect support for Chipidea from Peter Chen in its 10th

Re: v3.9-rc1: swapper/0 [ INFO: possible circular locking dependency detected ]

2013-03-06 Thread Maxime Ripard
Hi Alexander, Thanks for your reply. Le 06/03/2013 14:43, Alexander Shishkin a écrit : On 6 March 2013 12:33, Maxime Ripard maxime.rip...@free-electrons.com wrote: Just noticed this in 3.9-rc1 on an iMX28 (ARM) board with a config based on mxs_defconfig. I'm using the patchset Add tested