From 10a193ed78adc6667684981697b050c27a3e42db Mon Sep 17 00:00:00 2001 From: Roi Dayan Date: Sun, 10 Feb 2019 10:12:28 +0200 Subject: net/mlx5: Expose lag operations in header file The change is a refactoring step towards a multipath use case. Signed-off-by: Roi Dayan Reviewed-by: Or Gerlitz Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/lag.c | 56 ++++----------------------- 1 file changed, 8 insertions(+), 48 deletions(-) (limited to 'drivers/net/ethernet/mellanox/mlx5/core/lag.c') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c index 44ce4c36485f..3b0f7cf822d5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c @@ -35,37 +35,7 @@ #include #include "mlx5_core.h" #include "eswitch.h" - -enum { - MLX5_LAG_FLAG_ROCE = 1 << 0, - MLX5_LAG_FLAG_SRIOV = 1 << 1, -}; - -#define MLX5_LAG_MODE_FLAGS (MLX5_LAG_FLAG_ROCE | MLX5_LAG_FLAG_SRIOV) - -struct lag_func { - struct mlx5_core_dev *dev; - struct net_device *netdev; -}; - -/* Used for collection of netdev event info. */ -struct lag_tracker { - enum netdev_lag_tx_type tx_type; - struct netdev_lag_lower_state_info netdev_state[MLX5_MAX_PORTS]; - unsigned int is_bonded:1; -}; - -/* LAG data of a ConnectX card. - * It serves both its phys functions. - */ -struct mlx5_lag { - u8 flags; - u8 v2p_map[MLX5_MAX_PORTS]; - struct lag_func pf[MLX5_MAX_PORTS]; - struct lag_tracker tracker; - struct delayed_work bond_work; - struct notifier_block nb; -}; +#include "lag.h" /* General purpose, use for short periods of time. * Beware of lock dependencies (preferably, no locks should be acquired @@ -147,13 +117,8 @@ static int mlx5_cmd_query_cong_counter(struct mlx5_core_dev *dev, return mlx5_cmd_exec(dev, in, sizeof(in), out, out_size); } -static struct mlx5_lag *mlx5_lag_dev_get(struct mlx5_core_dev *dev) -{ - return dev->priv.lag; -} - -static int mlx5_lag_dev_get_netdev_idx(struct mlx5_lag *ldev, - struct net_device *ndev) +int mlx5_lag_dev_get_netdev_idx(struct mlx5_lag *ldev, + struct net_device *ndev) { int i; @@ -174,11 +139,6 @@ static bool __mlx5_lag_is_sriov(struct mlx5_lag *ldev) return !!(ldev->flags & MLX5_LAG_FLAG_SRIOV); } -static bool __mlx5_lag_is_active(struct mlx5_lag *ldev) -{ - return !!(ldev->flags & MLX5_LAG_MODE_FLAGS); -} - static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker, u8 *port1, u8 *port2) { @@ -195,8 +155,8 @@ static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker, *port2 = 1; } -static void mlx5_modify_lag(struct mlx5_lag *ldev, - struct lag_tracker *tracker) +void mlx5_modify_lag(struct mlx5_lag *ldev, + struct lag_tracker *tracker) { struct mlx5_core_dev *dev0 = ldev->pf[0].dev; u8 v2p_port1, v2p_port2; @@ -241,9 +201,9 @@ static int mlx5_create_lag(struct mlx5_lag *ldev, return err; } -static int mlx5_activate_lag(struct mlx5_lag *ldev, - struct lag_tracker *tracker, - u8 flags) +int mlx5_activate_lag(struct mlx5_lag *ldev, + struct lag_tracker *tracker, + u8 flags) { bool roce_lag = !!(flags & MLX5_LAG_FLAG_ROCE); struct mlx5_core_dev *dev0 = ldev->pf[0].dev; -- cgit