diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 30aae76b6a1d093d9f55f1d325cc447b0d6b876e..89a2806eceb8f3595ee63beb1693a03415522e7e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1831,6 +1831,15 @@ static void mlx5_eswitch_event_handlers_unregister(struct mlx5_eswitch *esw) flush_workqueue(esw->work_queue); } +static void mlx5_eswitch_clear_vf_vports_info(struct mlx5_eswitch *esw) +{ + struct mlx5_vport *vport; + int i; + + mlx5_esw_for_each_vf_vport(esw, i, vport, esw->esw_funcs.num_vfs) + memset(&vport->info, 0, sizeof(vport->info)); +} + /* Public E-Switch API */ #define ESW_ALLOWED(esw) ((esw) && MLX5_ESWITCH_MANAGER((esw)->dev)) @@ -1923,7 +1932,7 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int mode) return err; } -void mlx5_eswitch_disable(struct mlx5_eswitch *esw) +void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf) { int old_mode; @@ -1952,6 +1961,8 @@ void mlx5_eswitch_disable(struct mlx5_eswitch *esw) mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB); mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH); } + if (clear_vf) + mlx5_eswitch_clear_vf_vports_info(esw); } int mlx5_eswitch_init(struct mlx5_core_dev *dev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 6bd6f589524422f306fcb8e353c9a1208ddf3fba..804a7ed2b969c59c7f9397c21362681655f7c3e6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -270,7 +270,7 @@ int mlx5_esw_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num, int mlx5_eswitch_init(struct mlx5_core_dev *dev); void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw); int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int mode); -void mlx5_eswitch_disable(struct mlx5_eswitch *esw); +void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf); int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw, u16 vport, u8 mac[ETH_ALEN]); int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, @@ -603,7 +603,7 @@ void mlx5_eswitch_disable_pf_vf_vports(struct mlx5_eswitch *esw); static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; } static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {} static inline int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int mode) { return 0; } -static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw) {} +static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf) {} static inline bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1) { return true; } static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev) { return false; } static inline const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 00d71db15f2217f437b4d8438d1a8087d35ab080..cbd88f42350e58f4ce94b4675d919ebcc6c0562a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1370,7 +1370,7 @@ static int esw_offloads_start(struct mlx5_eswitch *esw, return -EINVAL; } - mlx5_eswitch_disable(esw); + mlx5_eswitch_disable(esw, false); mlx5_eswitch_update_num_of_vfs(esw, esw->dev->priv.sriov.num_vfs); err = mlx5_eswitch_enable(esw, MLX5_ESWITCH_OFFLOADS); if (err) { @@ -2196,7 +2196,7 @@ static int esw_offloads_stop(struct mlx5_eswitch *esw, { int err, err1; - mlx5_eswitch_disable(esw); + mlx5_eswitch_disable(esw, false); err = mlx5_eswitch_enable(esw, MLX5_ESWITCH_LEGACY); if (err) { NL_SET_ERR_MSG_MOD(extack, "Failed setting eswitch to legacy"); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c index 61fcfd8b39b4a1b0a4292284c94de9e669f0fd16..f641f13364020a15475c79d3fa5e231613d9bc11 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c @@ -108,7 +108,7 @@ static int mlx5_device_enable_sriov(struct mlx5_core_dev *dev, int num_vfs) return 0; } -static void mlx5_device_disable_sriov(struct mlx5_core_dev *dev) +static void mlx5_device_disable_sriov(struct mlx5_core_dev *dev, bool clear_vf) { struct mlx5_core_sriov *sriov = &dev->priv.sriov; int num_vfs = pci_num_vf(dev->pdev); @@ -127,7 +127,7 @@ static void mlx5_device_disable_sriov(struct mlx5_core_dev *dev) } if (MLX5_ESWITCH_MANAGER(dev)) - mlx5_eswitch_disable(dev->priv.eswitch); + mlx5_eswitch_disable(dev->priv.eswitch, clear_vf); if (mlx5_wait_for_pages(dev, &dev->priv.vfs_pages)) mlx5_core_warn(dev, "timeout reclaiming VFs pages\n"); @@ -147,7 +147,7 @@ static int mlx5_sriov_enable(struct pci_dev *pdev, int num_vfs) err = pci_enable_sriov(pdev, num_vfs); if (err) { mlx5_core_warn(dev, "pci_enable_sriov failed : %d\n", err); - mlx5_device_disable_sriov(dev); + mlx5_device_disable_sriov(dev, true); } return err; } @@ -157,7 +157,7 @@ static void mlx5_sriov_disable(struct pci_dev *pdev) struct mlx5_core_dev *dev = pci_get_drvdata(pdev); pci_disable_sriov(pdev); - mlx5_device_disable_sriov(dev); + mlx5_device_disable_sriov(dev, true); } int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs) @@ -192,7 +192,7 @@ void mlx5_sriov_detach(struct mlx5_core_dev *dev) if (!mlx5_core_is_pf(dev)) return; - mlx5_device_disable_sriov(dev); + mlx5_device_disable_sriov(dev, false); } static u16 mlx5_get_max_vfs(struct mlx5_core_dev *dev)