diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_linecards.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c index 8549ccbcfe8e..83d2dc91ba2c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_linecards.c @@ -785,6 +785,21 @@ static int mlxsw_linecard_status_get_and_process(struct mlxsw_core *mlxsw_core, return mlxsw_linecard_status_process(linecards, linecard, mddq_pl); } +static void mlxsw_linecards_irq_event_handler(struct mlxsw_core *mlxsw_core) +{ + struct mlxsw_linecards *linecards = mlxsw_core_linecards(mlxsw_core); + int i; + + /* Handle change of line card active state. */ + for (i = 0; i < linecards->count; i++) { + struct mlxsw_linecard *linecard = mlxsw_linecard_get(linecards, + i + 1); + + mlxsw_linecard_status_get_and_process(mlxsw_core, linecards, + linecard); + } +} + static const char * const mlxsw_linecard_status_event_type_name[] = { [MLXSW_LINECARD_STATUS_EVENT_TYPE_PROVISION] = "provision", [MLXSW_LINECARD_STATUS_EVENT_TYPE_UNPROVISION] = "unprovision", @@ -1521,6 +1536,11 @@ int mlxsw_linecards_init(struct mlxsw_core *mlxsw_core, if (err) goto err_traps_register; + err = mlxsw_core_irq_event_handler_register(mlxsw_core, + mlxsw_linecards_irq_event_handler); + if (err) + goto err_irq_event_handler_register; + mlxsw_core_linecards_set(mlxsw_core, linecards); for (i = 0; i < linecards->count; i++) { @@ -1545,6 +1565,9 @@ err_linecard_event_delivery_init: err_linecard_init: for (i--; i >= 0; i--) mlxsw_linecard_fini(mlxsw_core, linecards, i + 1); + mlxsw_core_irq_event_handler_unregister(mlxsw_core, + mlxsw_linecards_irq_event_handler); +err_irq_event_handler_register: mlxsw_core_traps_unregister(mlxsw_core, mlxsw_linecard_listener, ARRAY_SIZE(mlxsw_linecard_listener), mlxsw_core); @@ -1566,6 +1589,8 @@ void mlxsw_linecards_fini(struct mlxsw_core *mlxsw_core) mlxsw_linecard_event_delivery_fini(mlxsw_core, linecards, i + 1); for (i = 0; i < linecards->count; i++) mlxsw_linecard_fini(mlxsw_core, linecards, i + 1); + mlxsw_core_irq_event_handler_unregister(mlxsw_core, + mlxsw_linecards_irq_event_handler); mlxsw_core_traps_unregister(mlxsw_core, mlxsw_linecard_listener, ARRAY_SIZE(mlxsw_linecard_listener), mlxsw_core); |