Re: [PATCH v2] usb: hub: Prevent hub autosuspend if usbcore.autosuspend is -1

2014-08-28 Thread Roger Quadros
On 08/28/2014 12:02 AM, Greg KH wrote: > On Wed, Aug 27, 2014 at 12:23:39PM -0700, Greg KH wrote: >> On Wed, Aug 27, 2014 at 03:11:10PM +0300, Roger Quadros wrote: >>> If user specifies that USB autosuspend must be disabled by module >>> parameter "usbcore.autosuspend=-1" then we must prevent >>> a

Re: [PATCH v2] usb: hub: Prevent hub autosuspend if usbcore.autosuspend is -1

2014-08-27 Thread Greg KH
On Wed, Aug 27, 2014 at 12:23:39PM -0700, Greg KH wrote: > On Wed, Aug 27, 2014 at 03:11:10PM +0300, Roger Quadros wrote: > > If user specifies that USB autosuspend must be disabled by module > > parameter "usbcore.autosuspend=-1" then we must prevent > > autosuspend of USB hub devices as well. > >

Re: [PATCH v2] usb: hub: Prevent hub autosuspend if usbcore.autosuspend is -1

2014-08-27 Thread Greg KH
On Wed, Aug 27, 2014 at 03:11:10PM +0300, Roger Quadros wrote: > If user specifies that USB autosuspend must be disabled by module > parameter "usbcore.autosuspend=-1" then we must prevent > autosuspend of USB hub devices as well. > > commit 596d789a211d introduced in v3.8 changed the original beh

[PATCH v2] usb: hub: Prevent hub autosuspend if usbcore.autosuspend is -1

2014-08-27 Thread Roger Quadros
If user specifies that USB autosuspend must be disabled by module parameter "usbcore.autosuspend=-1" then we must prevent autosuspend of USB hub devices as well. commit 596d789a211d introduced in v3.8 changed the original behaivour and stopped respecting the usbcore.autosuspend parameter for hubs.