diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/core.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 63a977767c01..a14e422fae4d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -55,6 +55,7 @@ #include <linux/mutex.h> #include <linux/rcupdate.h> #include <linux/slab.h> +#include <linux/workqueue.h> #include <asm/byteorder.h> #include <net/devlink.h> @@ -73,6 +74,8 @@ static const char mlxsw_core_driver_name[] = "mlxsw_core"; static struct dentry *mlxsw_core_dbg_root; +static struct workqueue_struct *mlxsw_wq; + struct mlxsw_core_pcpu_stats { u64 trap_rx_packets[MLXSW_TRAP_ID_MAX]; u64 trap_rx_bytes[MLXSW_TRAP_ID_MAX]; @@ -1575,17 +1578,35 @@ int mlxsw_cmd_exec(struct mlxsw_core *mlxsw_core, u16 opcode, u8 opcode_mod, } EXPORT_SYMBOL(mlxsw_cmd_exec); +int mlxsw_core_schedule_dw(struct delayed_work *dwork, unsigned long delay) +{ + return queue_delayed_work(mlxsw_wq, dwork, delay); +} +EXPORT_SYMBOL(mlxsw_core_schedule_dw); + static int __init mlxsw_core_module_init(void) { - mlxsw_core_dbg_root = debugfs_create_dir(mlxsw_core_driver_name, NULL); - if (!mlxsw_core_dbg_root) + int err; + + mlxsw_wq = create_workqueue(mlxsw_core_driver_name); + if (!mlxsw_wq) return -ENOMEM; + mlxsw_core_dbg_root = debugfs_create_dir(mlxsw_core_driver_name, NULL); + if (!mlxsw_core_dbg_root) { + err = -ENOMEM; + goto err_debugfs_create_dir; + } return 0; + +err_debugfs_create_dir: + destroy_workqueue(mlxsw_wq); + return err; } static void __exit mlxsw_core_module_exit(void) { debugfs_remove_recursive(mlxsw_core_dbg_root); + destroy_workqueue(mlxsw_wq); } module_init(mlxsw_core_module_init); |