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| author | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-13 15:54:19 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-13 15:54:19 -0300 |
| commit | 10c261551359e37670a200c55c492f4aba7d23ed (patch) | |
| tree | fb23703f18de2df301f6a9471dd4a56893712d5a /drivers/infiniband/hw | |
| parent | 0cb9e4f9e98af4b969b9140e964c646ad6ed7d40 (diff) | |
| parent | 9254f8ed15b6dcc9b04b9ad32863a7518cc5a5b1 (diff) | |
| download | linux-10c261551359e37670a200c55c492f4aba7d23ed.tar.bz2 | |
Merge branch 'mellanox/mlx5-next' into rdma.git for/next
From the mlx5-next branch at
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Required for dependencies in following patches
* branch 'mellanox/mlx5-next':
net/mlx5: Add support in forward to namespace
{IB/net}/mlx5: Simplify don't trap code
net/mlx5: Replace zero-length array with flexible-array
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 47 |
1 files changed, 10 insertions, 37 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 1a7464b669d5..3af57dfe7224 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -3699,12 +3699,13 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev, if (!dest_num) rule_dst = NULL; } else { + if (flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP) + flow_act.action |= + MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO; if (is_egress) flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_ALLOW; - else - flow_act.action |= - dest_num ? MLX5_FLOW_CONTEXT_ACTION_FWD_DEST : - MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO; + else if (dest_num) + flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; } if ((spec->flow_context.flags & FLOW_CONTEXT_HAS_TAG) && @@ -3748,30 +3749,6 @@ static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev, return _create_flow_rule(dev, ft_prio, flow_attr, dst, 0, NULL); } -static struct mlx5_ib_flow_handler *create_dont_trap_rule(struct mlx5_ib_dev *dev, - struct mlx5_ib_flow_prio *ft_prio, - struct ib_flow_attr *flow_attr, - struct mlx5_flow_destination *dst) -{ - struct mlx5_ib_flow_handler *handler_dst = NULL; - struct mlx5_ib_flow_handler *handler = NULL; - - handler = create_flow_rule(dev, ft_prio, flow_attr, NULL); - if (!IS_ERR(handler)) { - handler_dst = create_flow_rule(dev, ft_prio, - flow_attr, dst); - if (IS_ERR(handler_dst)) { - mlx5_del_flow_rules(handler->rule); - ft_prio->refcount--; - kfree(handler); - handler = handler_dst; - } else { - list_add(&handler_dst->list, &handler->list); - } - } - - return handler; -} enum { LEFTOVERS_MC, LEFTOVERS_UC, @@ -3975,15 +3952,11 @@ static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp, } if (flow_attr->type == IB_FLOW_ATTR_NORMAL) { - if (flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP) { - handler = create_dont_trap_rule(dev, ft_prio, - flow_attr, dst); - } else { - underlay_qpn = (mqp->flags & IB_QP_CREATE_SOURCE_QPN) ? - mqp->underlay_qpn : 0; - handler = _create_flow_rule(dev, ft_prio, flow_attr, - dst, underlay_qpn, ucmd); - } + underlay_qpn = (mqp->flags & IB_QP_CREATE_SOURCE_QPN) ? + mqp->underlay_qpn : + 0; + handler = _create_flow_rule(dev, ft_prio, flow_attr, dst, + underlay_qpn, ucmd); } else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT || flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) { handler = create_leftovers_rule(dev, ft_prio, flow_attr, |