linux/drivers/infiniband
John Gregor ab69b3cf12 IB/ipath: Fix SDMA error recovery in absence of link status change
What's fixed:

    in ipath_cancel_sends()

        We need to unconditionally set ABORTING.  So, swap the tests
        so the set_bit() isn't shadowed by the &&.

        If we've disarmed the piobufs, then we need to unconditionally
        set DISARMED.  So, move it out from the overly protective if
        at the bottom.

    in sdma_abort_task()

        Abort_task was written knowing that the SDMA engine would always
        be reset (and restarted) on error.  A recent change broke that
        fundamental assumption by taking the restart portion and making
        it conditional on a link status change.  But, SDMA can go boom
        without a link status change in some conditions.

Signed-off-by: John Gregor <john.gregor@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-05-07 11:01:10 -07:00
..
core IB: expand ib_umem_get() prototype 2008-04-29 08:06:12 -07:00
hw IB/ipath: Fix SDMA error recovery in absence of link status change 2008-05-07 11:01:10 -07:00
ulp IB/ipoib: Fix transmit queue stalling forever 2008-04-30 20:02:45 -07:00
Kconfig RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00
Makefile RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00