Re: [RFC PATCH 1/3] xhci: Add polling support for USB keyboards

2020-06-26 Thread Matthias Brugger
On 25/06/2020 17:10, Jason Wessel wrote: > The xhci driver was causing intermittent 5 second delays from the USB > keyboard polling hook. Executing something like a "sleep 1" for > example would sleep for 5 seconds, unless an event occurred on > the USB bus to shorten the delay. > > Modeled

[RFC PATCH 1/3] xhci: Add polling support for USB keyboards

2020-06-25 Thread Jason Wessel
The xhci driver was causing intermittent 5 second delays from the USB keyboard polling hook. Executing something like a "sleep 1" for example would sleep for 5 seconds, unless an event occurred on the USB bus to shorten the delay. Modeled after the code in the DWC2 driver, a nonblock state was