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Date: Wed, 15 Feb 2012 18:22:57 +0200 From: Yevgeny Petrilin <yevgenyp@...lanox.co.il> To: <davem@...emloft.net> CC: <netdev@...r.kernel.org>, <yevgenyp@...lanox.co.il>, <eugenia@...lanox.co.il> Subject: [PATCH net 2/3] mlx4: fix QP tree trashing From: Eugenia Emantayev <eugenia@...lanox.co.il> 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@...lanox.co.il> Reviewed-by: Yevgeny Petrilin <yevgenyp@...llanox.co.il> --- .../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 1420dbc..629cc30 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); -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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