1
linux/drivers/infiniband/hw
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
..
amso1100 IB: expand ib_umem_get() prototype 2008-04-29 08:06:12 -07:00
cxgb3 RDMA/cxgb3: Fix severe limit on userspace memory registration size 2008-05-06 15:56:22 -07:00
ehca IB/ehca: Fix function return types 2008-05-05 15:51:49 -07:00
ipath IB/ipath: Fix SDMA error recovery in absence of link status change 2008-05-07 11:01:10 -07:00
mlx4 IB/mlx4: Fix off-by-one errors in calls to mlx4_ib_free_cq_buf() 2008-04-30 19:52:55 -07:00
mthca IB/mthca: Avoid changing userspace ABI to handle DMA write barrier attribute 2008-04-29 13:46:53 -07:00
nes RDMA/nes: Formatting cleanup 2008-04-29 13:46:54 -07:00