android_kernel_xiaomi_sm8350/drivers/infiniband/hw
Krishna Kumar c9edea298e RDMA/amso1100: Prevent deadlock in destroy QP
It is possible to swap the CQs used for send_cq and recv_cq when
creating two different QPs.  If these two QPs are then destroyed at
the same time, an AB-BA deadlock can occur because the CQ locks are
taken our of order.  Fix this by always taking CQ locks in a fixed
order.

Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-11-29 15:33:08 -08:00
..
amso1100 RDMA/amso1100: Prevent deadlock in destroy QP 2006-11-29 15:33:08 -08:00
ehca IB/ehca: Use WQE offset instead of WQE addr for pending work reqs 2006-11-29 15:33:08 -08:00
ipath IB/ipath: Fix typo in pma_counter_select subscript 2006-11-29 15:33:07 -08:00
mthca IB/mthca: Fix initial SRQ logsize for mem-free HCAs 2006-11-29 15:33:08 -08:00