Re: [PATCH v2] USB: serial: mos7720: defer state restore to a workqueue

2020-11-18 Thread Johan Hovold
On Tue, Nov 17, 2020 at 08:48:37AM -0800, Davidlohr Bueso wrote: > The parallel port restore operation currently defers writes > to a tasklet, if it sees a locked disconnect mutex. The > driver goes to a lot of trouble to ensure writes happen > in a non-blocking context, but things can be greatly

[PATCH v2] USB: serial: mos7720: defer state restore to a workqueue

2020-11-17 Thread Davidlohr Bueso
The parallel port restore operation currently defers writes to a tasklet, if it sees a locked disconnect mutex. The driver goes to a lot of trouble to ensure writes happen in a non-blocking context, but things can be greatly simplified if it's done in regular process context and this is not a