[coreboot] Patch merged into coreboot/master: 8c4d2f3 libpayload: Handle underruns in UHCI interrupt queues

gerrit at coreboot.org gerrit at coreboot.org
Sat Nov 24 08:43:50 CET 2012

the following patch was just integrated into master:
commit 8c4d2f36a339ba34c532e29696f2c5b70fb04957
Author: Nico Huber <nico.huber at secunet.com>
Date:   Tue Nov 20 17:49:00 2012 +0100

    libpayload: Handle underruns in UHCI interrupt queues
    If usb_poll() isn't called fast enough, the UHCI controller marks an
    underrun interrupt queue as done (terminating the queue at the head).
    We can recover from this situation, when usb_poll() gets called again,
    and the queue is processed.
    Change-Id: Id56c9df44d6dbd53cd30ad89dfb5bf5977799829
    Signed-off-by: Nico Huber <nico.huber at secunet.com>
    Reviewed-on: http://review.coreboot.org/1898
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi <patrick at georgi-clan.de>

Reviewed-By: Patrick Georgi <patrick at georgi-clan.de> at Sat Nov 24 08:43:49 2012, giving +2
See http://review.coreboot.org/1898 for details.


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