On Mon, 2005-11-21 at 11:58 -0500, Alan Stern wrote: > Greg: > > The earlier USB locking updates didn't touch the suspend/resume routines. > They need updating as well, since now the caller holds the device > semaphore. This patch (as608) makes the necessary changes. It also adds > a line to store the correct power state when a device is resumed, > something which was unaccountably missing.
So you require usb_suspend_device() to be called with a PM/device core lock for your locking right ? What is the right lock to take if, for example, I'm a driver that decides that my device will have nothing to do for a while and wants to suspend it to save power (dynamic local PM) ? Ben. ------------------------------------------------------- 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://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
