| commit | d0de13622d5ac658efe7c51521dbdbe0752aa3dd | [log] [tgz] |
|---|---|---|
| author | Eli Cohen <eli@mellanox.co.il> | Mon Jul 14 23:48:50 2008 -0700 |
| committer | Roland Dreier <rolandd@cisco.com> | Mon Jul 14 23:48:50 2008 -0700 |
| tree | c61104a706ff1122b72888e0ed466d8183ee79e3 | |
| parent | 5892eff91ad60ba365ae7f75050ce464036c5396 [diff] |
IPoIB: Only set Q_Key once: after joining broadcast group The current code will set the Q_Key for any join of a non-sendonly multicast group. The operation involves a modify QP operation, which is fairly heavyweight, and is only really required after the join of the broadcast group. Fix this by adding a parameter to ipoib_mcast_attach() to control when the Q_Key is set. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>