Re: [PATCH] serial: 8250_omap: Fix idling for unloaded serdev drivers

2019-10-07 Thread Tony Lindgren
* Adam Ford [191004 19:30]: > On Tue, Jul 23, 2019 at 5:21 PM Tony Lindgren wrote: > > > > For many years omap variants have been setting the runtime PM > > autosuspend delay to -1 to prevent unsafe policy with lossy first > > character on wake-up. The user must specifically enable the timeout >

Re: [PATCH] serial: 8250_omap: Fix idling for unloaded serdev drivers

2019-10-04 Thread Adam Ford
On Tue, Jul 23, 2019 at 5:21 PM Tony Lindgren wrote: > > For many years omap variants have been setting the runtime PM > autosuspend delay to -1 to prevent unsafe policy with lossy first > character on wake-up. The user must specifically enable the timeout > for UARTs if desired. > > We must not

[PATCH] serial: 8250_omap: Fix idling for unloaded serdev drivers

2019-07-23 Thread Tony Lindgren
For many years omap variants have been setting the runtime PM autosuspend delay to -1 to prevent unsafe policy with lossy first character on wake-up. The user must specifically enable the timeout for UARTs if desired. We must not enable the workaround for serdev devices though. It leads into