Messages in this thread | | | From | Oliver Neukum <> | Subject | Re: [PATCH] USB: fix deadlock in HCD code | Date | Wed, 21 May 2008 16:31:15 +0200 |
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Am Mittwoch 21 Mai 2008 16:13:45 schrieb Alan Stern: > > usb_hcd_flush_endpoint() is an obvious case. > > It's not obvious to me. Where does usb_hcd_flush_endpoint() acquire > hcd_urb_list_lock with interrupts enabled?
Sorry, yes looking again, it does complicated stuff with dropping the lock but leaving interrupts disabled.
Sorry Oliver
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