diff options
| author |   Eugenia Emantayev <eugenia@mellanox.co.il> | 2012-02-14 06:37:22 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-02-14 14:11:58 -0500 |
| commit | 0ee9f1dd7b910f712aa56133973d165d42a81707 (patch) | |
| tree | b46440525f6f5cbefd331fcbfa7addbc964764bd | |
| parent | mlx4_core: fix buffer overrun (diff) | |
mlx4: fix QP tree trashing
When adding new unicast steer entry, before moving qp to state ready,
actually before calling mlx4_RST2INIT_QP_wrapper(), there were added
a lot of entries with local_qpn=0 into radix tree.
This fact impacted the get_res() function and proper functioning
of resource tracker in addition to adding trash entries into radix tree.
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il>
Reviewed-by: Yevgeny Petrilin <yevgenyp@melllanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 1420dbc947c2..629cc3018746 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -374,6 +374,7 @@ static struct res_common *alloc_qp_tr(int id) ret->com.res_id = id; ret->com.state = RES_QP_RESERVED; + ret->local_qpn = id; INIT_LIST_HEAD(&ret->mcg_list); spin_lock_init(&ret->mcg_spl); |