On Mon, Aug 30, 2021 at 05:11:53PM +0200, Oliver Neukum wrote: > > On 30.08.21 16:46, Alan Stern wrote: > > Do you have alternative suggestions? I don't think we want special > > interruptible versions of usb_control_msg() and usb_bulk_msg() just for > > use by usbfs. > > Hi, > > why not just pass a flag? We could. But you're ignoring the question I asked earlier in that email: Is a 5-second uninterruptible delay (the default USB control timeout) acceptable in general? Alan Stern