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authorEugenia Emantayev <eugenia@mellanox.co.il>2012-02-15 06:22:57 +0000
committerDavid S. Miller <davem@davemloft.net>2012-02-15 14:50:16 -0500
commit2531188b476c83fe29b1d3498a76e329f4b6f16b (patch)
tree304f540bab2412ce662ab35b3f7d9d08ed2e42f6 /drivers
parent75c6062cb797afe624d65c955eb867035622e782 (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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c1
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);