Re: [PATCH RFT] usb: chipidea: host: disable io watchdog

2016-05-10 Thread Stefan Agner
On 2016-04-25 03:55, Lucas Stach wrote: > The Chipidea EHCI core seems to behave sanely and doesn't need > the IO watchdog. This kills off 10 non-deferrable wakeup events > per second when the controller is otherwise idle. > > Signed-off-by: Lucas Stach Tested on Vybrid. Timer interrupts went do

Re: [PATCH RFT] usb: chipidea: host: disable io watchdog

2016-04-26 Thread Peter Chen
On Tue, Apr 26, 2016 at 11:27:17AM +0200, Lucas Stach wrote: > Am Dienstag, den 26.04.2016, 09:58 +0800 schrieb Peter Chen: > > On Mon, Apr 25, 2016 at 12:55:42PM +0200, Lucas Stach wrote: > > > The Chipidea EHCI core seems to behave sanely and doesn't need > > > the IO watchdog. This kills off 10

Re: [PATCH RFT] usb: chipidea: host: disable io watchdog

2016-04-26 Thread Lucas Stach
Am Dienstag, den 26.04.2016, 09:58 +0800 schrieb Peter Chen: > On Mon, Apr 25, 2016 at 12:55:42PM +0200, Lucas Stach wrote: > > The Chipidea EHCI core seems to behave sanely and doesn't need > > the IO watchdog. This kills off 10 non-deferrable wakeup events > > per second when the controller is ot

Re: [PATCH RFT] usb: chipidea: host: disable io watchdog

2016-04-25 Thread Peter Chen
On Mon, Apr 25, 2016 at 12:55:42PM +0200, Lucas Stach wrote: > The Chipidea EHCI core seems to behave sanely and doesn't need > the IO watchdog. This kills off 10 non-deferrable wakeup events > per second when the controller is otherwise idle. > What does this 10 wakeup events? From what I see, i

[PATCH RFT] usb: chipidea: host: disable io watchdog

2016-04-25 Thread Lucas Stach
The Chipidea EHCI core seems to behave sanely and doesn't need the IO watchdog. This kills off 10 non-deferrable wakeup events per second when the controller is otherwise idle. Signed-off-by: Lucas Stach --- I've only tested this on i.MX6 for now and would like to ask people on CC to test on thei