diff options
| author | Moni Shoua <monis@mellanox.com> | 2015-12-06 18:07:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-06 22:40:44 -0500 |
| commit | 8d80d04a521d4acf949a449403040c38ec648f57 (patch) | |
| tree | 88e41ff3d599b29df885b9b9dc1fa41ac9751259 /drivers | |
| parent | e34305c85f86112838cb332696513bed8e04a211 (diff) | |
| download | linux-8d80d04a521d4acf949a449403040c38ec648f57.tar.gz | |
net/mlx4_core: Use both physical ports to dispatch link state events to VF
Under HA mode, the link down event should be sent to VFs only if both
ports are down.
Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/eq.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 603d1c3d3b2e..4696053165f8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -151,6 +151,17 @@ void mlx4_gen_slave_eqe(struct work_struct *work) eqe = next_slave_event_eqe(slave_eq)) { slave = eqe->slave_id; + if (eqe->type == MLX4_EVENT_TYPE_PORT_CHANGE && + eqe->subtype == MLX4_PORT_CHANGE_SUBTYPE_DOWN && + mlx4_is_bonded(dev)) { + struct mlx4_port_cap port_cap; + + if (!mlx4_QUERY_PORT(dev, 1, &port_cap) && port_cap.link_state) + goto consume; + + if (!mlx4_QUERY_PORT(dev, 2, &port_cap) && port_cap.link_state) + goto consume; + } /* All active slaves need to receive the event */ if (slave == ALL_SLAVES) { for (i = 0; i <= dev->persist->num_vfs; i++) { @@ -174,6 +185,7 @@ void mlx4_gen_slave_eqe(struct work_struct *work) mlx4_warn(dev, "Failed to generate event for slave %d\n", slave); } +consume: ++slave_eq->cons; } } @@ -594,7 +606,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) break; for (i = 0; i < dev->persist->num_vfs + 1; i++) { - if (!test_bit(i, slaves_port.slaves)) + int reported_port = mlx4_is_bonded(dev) ? 1 : mlx4_phys_to_slave_port(dev, i, port); + + if (!test_bit(i, slaves_port.slaves) && !mlx4_is_bonded(dev)) continue; if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) { if (i == mlx4_master_func_num(dev)) @@ -606,7 +620,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) eqe->event.port_change.port = cpu_to_be32( (be32_to_cpu(eqe->event.port_change.port) & 0xFFFFFFF) - | (mlx4_phys_to_slave_port(dev, i, port) << 28)); + | (reported_port << 28)); mlx4_slave_event(dev, i, eqe); } } else { /* IB port */ @@ -636,7 +650,9 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) for (i = 0; i < dev->persist->num_vfs + 1; i++) { - if (!test_bit(i, slaves_port.slaves)) + int reported_port = mlx4_is_bonded(dev) ? 1 : mlx4_phys_to_slave_port(dev, i, port); + + if (!test_bit(i, slaves_port.slaves) && !mlx4_is_bonded(dev)) continue; if (i == mlx4_master_func_num(dev)) continue; @@ -645,7 +661,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) eqe->event.port_change.port = cpu_to_be32( (be32_to_cpu(eqe->event.port_change.port) & 0xFFFFFFF) - | (mlx4_phys_to_slave_port(dev, i, port) << 28)); + | (reported_port << 28)); mlx4_slave_event(dev, i, eqe); } } |