diff options
| author | Eli Cohen <eli at mellanox.co.il> | 2008-01-24 06:38:06 -0800 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-02-04 20:20:44 -0800 |
| commit | 1d368c546566e249da8181e933c53788093965cf (patch) | |
| tree | 08ea2e0280f125f2981ab7ada0d335b5928cc670 /drivers/infiniband/hw/mlx4/main.c | |
| parent | 1203c42e7be1aa0be641b701f42b6d38c2d94b39 (diff) | |
IB/ib_mthca: Pre-link receive WQEs in Tavor mode
We have recently discovered that Tavor mode requires each WQE in a
posted list of receive WQEs to have a valid NDA field at all times.
This requirement holds true for regular QPs as well as for SRQs. This
patch prelinks the receive queue in a regular QP and keeps the free
list in SRQ always properly linked.
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Reviewed-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
0 files changed, 0 insertions, 0 deletions