diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 7cf9dadcb47..908326876ab 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -666,13 +666,15 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) return -ENODEV; } + dev->caps.qp0_qkey = kcalloc(dev->caps.num_ports, sizeof(u32), GFP_KERNEL); dev->caps.qp0_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); dev->caps.qp0_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); dev->caps.qp1_tunnel = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); dev->caps.qp1_proxy = kcalloc(dev->caps.num_ports, sizeof (u32), GFP_KERNEL); if (!dev->caps.qp0_tunnel || !dev->caps.qp0_proxy || - !dev->caps.qp1_tunnel || !dev->caps.qp1_proxy) { + !dev->caps.qp1_tunnel || !dev->caps.qp1_proxy || + !dev->caps.qp0_qkey) { err = -ENOMEM; goto err_mem; } @@ -684,6 +686,7 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) " port %d, aborting (%d).\n", i, err); goto err_mem; } + dev->caps.qp0_qkey[i - 1] = func_cap.qp0_qkey; dev->caps.qp0_tunnel[i - 1] = func_cap.qp0_tunnel_qpn; dev->caps.qp0_proxy[i - 1] = func_cap.qp0_proxy_qpn; dev->caps.qp1_tunnel[i - 1] = func_cap.qp1_tunnel_qpn; @@ -729,12 +732,16 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) return 0; err_mem: + kfree(dev->caps.qp0_qkey); kfree(dev->caps.qp0_tunnel); kfree(dev->caps.qp0_proxy); kfree(dev->caps.qp1_tunnel); kfree(dev->caps.qp1_proxy); - dev->caps.qp0_tunnel = dev->caps.qp0_proxy = - dev->caps.qp1_tunnel = dev->caps.qp1_proxy = NULL; + dev->caps.qp0_qkey = NULL; + dev->caps.qp0_tunnel = NULL; + dev->caps.qp0_proxy = NULL; + dev->caps.qp1_tunnel = NULL; + dev->caps.qp1_proxy = NULL; return err; } @@ -1696,6 +1703,14 @@ unmap_bf: unmap_internal_clock(dev); unmap_bf_area(dev); + if (mlx4_is_slave(dev)) { + kfree(dev->caps.qp0_qkey); + kfree(dev->caps.qp0_tunnel); + kfree(dev->caps.qp0_proxy); + kfree(dev->caps.qp1_tunnel); + kfree(dev->caps.qp1_proxy); + } + err_close: if (mlx4_is_slave(dev)) mlx4_slave_exit(dev); @@ -2565,6 +2580,14 @@ err_master_mfunc: if (mlx4_is_master(dev)) mlx4_multi_func_cleanup(dev); + if (mlx4_is_slave(dev)) { + kfree(dev->caps.qp0_qkey); + kfree(dev->caps.qp0_tunnel); + kfree(dev->caps.qp0_proxy); + kfree(dev->caps.qp1_tunnel); + kfree(dev->caps.qp1_proxy); + } + err_close: if (dev->flags & MLX4_FLAG_MSI_X) pci_disable_msix(pdev); @@ -2688,6 +2711,7 @@ static void __mlx4_remove_one(struct pci_dev *pdev) if (!mlx4_is_slave(dev)) mlx4_free_ownership(dev); + kfree(dev->caps.qp0_qkey); kfree(dev->caps.qp0_tunnel); kfree(dev->caps.qp0_proxy); kfree(dev->caps.qp1_tunnel); |