Re: [PATCH] extcon: Release locking when sending the notification of connector state

2018-06-16 Thread Chanwoo Choi
Hi, 2018-06-14 20:33 GMT+09:00 H. Nikolaus Schaller : > >> Am 14.06.2018 um 12:39 schrieb H. Nikolaus Schaller : >> >> Hi Roger and Chanwoo, >> >>> Am 14.06.2018 um 12:18 schrieb Chanwoo Choi : >>> >>> + H. Nikolaus Schaller >>> >>> On 2018년 06월 14일 13:14, Chanwoo Choi wrote: Previously, ext

Re: [PATCH] extcon: Release locking when sending the notification of connector state

2018-06-15 Thread Roger Quadros
On 14/06/18 07:14, Chanwoo Choi wrote: > Previously, extcon used the spinlock before calling the notifier_call_chain > to prevent the scheduled out of task and to prevent the notification delay. > When spinlock is locked for sending the notification, deadlock issue > occured on the side of extcon c

Re: [PATCH] extcon: Release locking when sending the notification of connector state

2018-06-14 Thread Chanwoo Choi
Hi Roger, If possible, Could you please review this patch? Regards, Chanwoo Choi On 2018년 06월 14일 20:33, H. Nikolaus Schaller wrote: > >> Am 14.06.2018 um 12:39 schrieb H. Nikolaus Schaller : >> >> Hi Roger and Chanwoo, >> >>> Am 14.06.2018 um 12:18 schrieb Chanwoo Choi : >>> >>> + H. Nikolaus

Re: [PATCH] extcon: Release locking when sending the notification of connector state

2018-06-14 Thread H. Nikolaus Schaller
> Am 14.06.2018 um 12:39 schrieb H. Nikolaus Schaller : > > Hi Roger and Chanwoo, > >> Am 14.06.2018 um 12:18 schrieb Chanwoo Choi : >> >> + H. Nikolaus Schaller >> >> On 2018년 06월 14일 13:14, Chanwoo Choi wrote: >>> Previously, extcon used the spinlock before calling the notifier_call_chain

Re: [PATCH] extcon: Release locking when sending the notification of connector state

2018-06-14 Thread H. Nikolaus Schaller
Hi Roger and Chanwoo, > Am 14.06.2018 um 12:18 schrieb Chanwoo Choi : > > + H. Nikolaus Schaller > > On 2018년 06월 14일 13:14, Chanwoo Choi wrote: >> Previously, extcon used the spinlock before calling the notifier_call_chain >> to prevent the scheduled out of task and to prevent the notification

Re: [PATCH] extcon: Release locking when sending the notification of connector state

2018-06-14 Thread Chanwoo Choi
+ H. Nikolaus Schaller On 2018년 06월 14일 13:14, Chanwoo Choi wrote: > Previously, extcon used the spinlock before calling the notifier_call_chain > to prevent the scheduled out of task and to prevent the notification delay. > When spinlock is locked for sending the notification, deadlock issue > o