• Alan Stern's avatar
    USB: EHCI: add separate IAA watchdog timer · 07d29b63
    Alan Stern authored
    This patch (as1028) was mostly written by David Brownell; I made only
    a few changes (extra log info and a small bug fix -- which might
    account for why David's version had to be reverted).  It adds a new
    watchdog timer to the ehci-hcd driver to be used exclusively for
    detecting lost or missing IAA notifications.
    
    Previously a shared timer had been used, which may have led to some
    problems as reported by Christian Hoffmann.
    Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
    Cc: David Brownell <david-b@pacbell.net>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
    07d29b63
ehci-dbg.c 25 KB