diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/eq.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/eq.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 603d1c3d3b2e..f613977455e0 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); } } @@ -924,9 +940,10 @@ static void __iomem *mlx4_get_eq_uar(struct mlx4_dev *dev, struct mlx4_eq *eq) if (!priv->eq_table.uar_map[index]) { priv->eq_table.uar_map[index] = - ioremap(pci_resource_start(dev->persist->pdev, 2) + - ((eq->eqn / 4) << PAGE_SHIFT), - PAGE_SIZE); + ioremap( + pci_resource_start(dev->persist->pdev, 2) + + ((eq->eqn / 4) << (dev->uar_page_shift)), + (1 << (dev->uar_page_shift))); if (!priv->eq_table.uar_map[index]) { mlx4_err(dev, "Couldn't map EQ doorbell for EQN 0x%06x\n", eq->eqn); |