On Mi, 2018-06-13 at 18:28 +0200, Sebastian Andrzej Siewior wrote: > The function service_outstanding_interrupt() will unconditionally enable > interrupts during unlock and invoke usb_submit_urb() with GFP_KERNEL. > If the HCD completes in BH (like ehci does) then the context remains > atomic due local_bh_disable() and enabling interrupts does not change > this. Hi, I am just looking at your patch and I am wondering why wdm_in_callback() won't just call service_outstanding_interrupt() again and again? OK, maybe I am dense and it may well be present now, but it just looks to me that way. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
