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

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

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

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

> 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

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

+ 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

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

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 consumer device. To fix this issue, extcon consu