kernel-ark/drivers/infiniband
Ralph Campbell 7b21d26dda IB/ipath: NMI cpu lockup if local loopback used
If a post send is done in loopback and there is no receive queue
entry, the sending QP is put on a timeout list for a while so the
receiver has a chance to post a receive buffer. If the another post
send is done, the code incorrectly tried to put the QP on the timeout
list again an corrupted the timeout list. This eventually leads to a
spin lock deadlock NMI due to the timer function looping forever with
the lock held.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-04-18 20:20:54 -07:00
..
core IB/umad: Fix declaration of dev_map[] 2007-04-18 20:20:53 -07:00
hw IB/ipath: NMI cpu lockup if local loopback used 2007-04-18 20:20:54 -07:00
ulp IPoIB: Remove pointless opcode field from debugging output 2007-04-18 20:20:53 -07:00
Kconfig RDMA/cxgb3: Add driver for Chelsio T3 RNIC 2007-02-12 16:16:18 -08:00
Makefile RDMA/cxgb3: Add driver for Chelsio T3 RNIC 2007-02-12 16:16:18 -08:00