Messages in this thread | | | Date | Sat, 18 Aug 2012 20:11:13 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [PATCH 0/7] HID: picoLCD updates |
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On Sat, 18 Aug 2012, Bruno Prémont wrote:
> One thing I just though about, how does usbhid handle the calls to > usbhid_submit_report() when hid_hw_stop()/hid_hw_close() have already > been called?
Looks like they aren't synchronized at all. That's a bug. usbhid_submit_report() should check the HID_DISCONNECTED flag.
> I will attempt to see if it makes a difference to shortcut my > usbhid_submit_report() calls from the point on I have called hid_hw_close()...
I don't know bout hid_hw_close(). Certainly no more reports should be submitted following usbhid_stop().
Alan Stern
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