diff options
Diffstat (limited to 'drivers/net/mlx5/mlx5.h')
| -rw-r--r-- | drivers/net/mlx5/mlx5.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index e6a69b82..d49595bc 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -165,6 +165,22 @@ priv_lock(struct priv *priv) } /** + * Try to lock private structure to protect it from concurrent access in the + * control path. + * + * @param priv + * Pointer to private structure. + * + * @return + * 1 if the lock is successfully taken; 0 otherwise. + */ +static inline int +priv_trylock(struct priv *priv) +{ + return rte_spinlock_trylock(&priv->lock); +} + +/** * Unlock private structure. * * @param priv @@ -194,6 +210,8 @@ int priv_set_flags(struct priv *, unsigned int, unsigned int); int mlx5_dev_configure(struct rte_eth_dev *); void mlx5_dev_infos_get(struct rte_eth_dev *, struct rte_eth_dev_info *); const uint32_t *mlx5_dev_supported_ptypes_get(struct rte_eth_dev *dev); +int priv_link_update(struct priv *, int); +int priv_force_link_status_change(struct priv *, int); int mlx5_link_update(struct rte_eth_dev *, int); int mlx5_dev_set_mtu(struct rte_eth_dev *, uint16_t); int mlx5_dev_get_flow_ctrl(struct rte_eth_dev *, struct rte_eth_fc_conf *); |