diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 8b621c1ddd14..01fcb23eb69a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1304,8 +1304,10 @@ static void mlx5_unload(struct mlx5_core_dev *dev) int mlx5_init_one(struct mlx5_core_dev *dev) { + struct devlink *devlink = priv_to_devlink(dev); int err = 0; + devl_lock(devlink); mutex_lock(&dev->intf_state_mutex); dev->state = MLX5_DEVICE_STATE_UP; @@ -1334,6 +1336,7 @@ int mlx5_init_one(struct mlx5_core_dev *dev) goto err_register; mutex_unlock(&dev->intf_state_mutex); + devl_unlock(devlink); return 0; err_register: @@ -1348,11 +1351,15 @@ function_teardown: err_function: dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; mutex_unlock(&dev->intf_state_mutex); + devl_unlock(devlink); return err; } void mlx5_uninit_one(struct mlx5_core_dev *dev) { + struct devlink *devlink = priv_to_devlink(dev); + + devl_lock(devlink); mutex_lock(&dev->intf_state_mutex); mlx5_unregister_device(dev); @@ -1371,13 +1378,15 @@ void mlx5_uninit_one(struct mlx5_core_dev *dev) mlx5_function_teardown(dev, true); out: mutex_unlock(&dev->intf_state_mutex); + devl_unlock(devlink); } -int mlx5_load_one(struct mlx5_core_dev *dev, bool recovery) +int mlx5_load_one_devl_locked(struct mlx5_core_dev *dev, bool recovery) { int err = 0; u64 timeout; + devl_assert_locked(priv_to_devlink(dev)); mutex_lock(&dev->intf_state_mutex); if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) { mlx5_core_warn(dev, "interface is up, NOP\n"); @@ -1419,8 +1428,20 @@ out: return err; } -void mlx5_unload_one(struct mlx5_core_dev *dev) +int mlx5_load_one(struct mlx5_core_dev *dev, bool recovery) { + struct devlink *devlink = priv_to_devlink(dev); + int ret; + + devl_lock(devlink); + ret = mlx5_load_one_devl_locked(dev, recovery); + devl_unlock(devlink); + return ret; +} + +void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev) +{ + devl_assert_locked(priv_to_devlink(dev)); mutex_lock(&dev->intf_state_mutex); mlx5_detach_device(dev); @@ -1438,6 +1459,15 @@ out: mutex_unlock(&dev->intf_state_mutex); } +void mlx5_unload_one(struct mlx5_core_dev *dev) +{ + struct devlink *devlink = priv_to_devlink(dev); + + devl_lock(devlink); + mlx5_unload_one_devl_locked(dev); + devl_unlock(devlink); +} + static const int types[] = { MLX5_CAP_GENERAL, MLX5_CAP_GENERAL_2, |