Re: [PATCH v3] usb: core: added uevent for over-current

2018-09-20 Thread Jon Flatley
On Thu, Sep 20, 2018 at 10:58 AM Greg KH wrote: > > On Thu, Sep 20, 2018 at 10:17:54AM -0700, Jon Flatley wrote: > > After commit 1cbd53c8cd85 ("usb: core: introduce per-port over-current > > counters") usb ports expose a sysfs value 'over_current_count' > > to user space. This value on its own

Re: [PATCH v3] usb: core: added uevent for over-current

2018-09-20 Thread Greg KH
On Thu, Sep 20, 2018 at 10:17:54AM -0700, Jon Flatley wrote: > After commit 1cbd53c8cd85 ("usb: core: introduce per-port over-current > counters") usb ports expose a sysfs value 'over_current_count' > to user space. This value on its own is not very useful as it requires > manual polling. > > As

[PATCH v3] usb: core: added uevent for over-current

2018-09-20 Thread Jon Flatley
After commit 1cbd53c8cd85 ("usb: core: introduce per-port over-current counters") usb ports expose a sysfs value 'over_current_count' to user space. This value on its own is not very useful as it requires manual polling. As a solution, fire a udev event from the usb hub device that specifies the