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author | Maor Gottlieb <maorg@mellanox.com> | 2016-08-28 14:16:33 +0300 |
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committer | Doug Ledford <dledford@redhat.com> | 2016-10-07 16:54:15 -0400 |
commit | d9d4980af21df94f527caeecd35bfa4bafe38c9c (patch) | |
tree | 663aca4a8115f6ab5c6c4173c5fa4a17506b4d4a | |
parent | dd063d0e6c78b53090a7b3593b0fe40e449b404a (diff) | |
download | op-kernel-dev-d9d4980af21df94f527caeecd35bfa4bafe38c9c.zip op-kernel-dev-d9d4980af21df94f527caeecd35bfa4bafe38c9c.tar.gz |
IB/mlx5: Increase flow table reference count in create rule
Move the reference count increasing of flow table to be in
create_flow_rule, it will increase the reference count for each rule
creation and not for each flow.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index dd766d6..79f0486 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1776,6 +1776,7 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev, goto free; } + ft_prio->refcount++; handler->prio = ft_prio; ft_prio->flow_table = ft; @@ -1800,6 +1801,7 @@ static struct mlx5_ib_flow_handler *create_dont_trap_rule(struct mlx5_ib_dev *de flow_attr, dst); if (IS_ERR(handler_dst)) { mlx5_del_flow_rule(handler->rule); + ft_prio->refcount--; kfree(handler); handler = handler_dst; } else { @@ -1862,6 +1864,7 @@ static struct mlx5_ib_flow_handler *create_leftovers_rule(struct mlx5_ib_dev *de dst); if (IS_ERR(handler_ucast)) { mlx5_del_flow_rule(handler->rule); + ft_prio->refcount--; kfree(handler); handler = handler_ucast; } else { @@ -1928,7 +1931,6 @@ static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp, goto destroy_ft; } - ft_prio->refcount++; mutex_unlock(&dev->flow_db.lock); kfree(dst); |