This patch reminds me that uhci-hcd needs to implement the wakeup flags. But I've forgotten exactly what the root hub's wakeup_enabled flag is supposed to mean (and I can't find where it's documented, if anywhere).
So, does this flag refer specifically to waking up from a system sleep, or does it also refer to runtime resume signals? And if it does, how do we reconcile the fact that runtime resume can be disabled with the requirement in the USB spec that wakeup signals always clear a port's suspend feature? Finally, when the driver's bus_suspend method runs, it doesn't know whether it's for a system suspend or a runtime suspend, so how should it interpret the wakeup_enabled flag? Alan Stern ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
