• Ivo van Doorn's avatar
    rt2x00: Implement watchdog monitoring · c965c74b
    Ivo van Doorn authored
    Implement watchdog monitoring for USB devices (PCI support can
    be added later). This will determine if URBs being uploaded to
    the hardware are actually returning. Both rt2500usb and rt2800usb
    have shown that URBs being uploaded can remain hanging without
    being released by the hardware.
    By using this watchdog, a queue can be reset when this occurs.
    For rt2800usb it has been tested that the connection is preserved
    even though this interruption.
    Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
    Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
    c965c74b
rt2x00link.c 12.8 KB