Flushing workqueues ensures, that no more pending works, related to just
unregistered or deinitialized notifiers. After that we can free memory.
Delayed wq will be used for neighbours in next patches.
Co-developed-by: Taras Chornyi <[email protected]>
Signed-off-by: Taras Chornyi <[email protected]>
Co-developed-by: Oleksandr Mazur <[email protected]>
Signed-off-by: Oleksandr Mazur <[email protected]>
Signed-off-by: Yevhen Orlov <[email protected]>
---
drivers/net/ethernet/marvell/prestera/prestera.h | 2 ++
drivers/net/ethernet/marvell/prestera/prestera_main.c | 11 +++++++++++
.../net/ethernet/marvell/prestera/prestera_router.c | 1 +
3 files changed, 14 insertions(+)
diff --git a/drivers/net/ethernet/marvell/prestera/prestera.h b/drivers/net/ethernet/marvell/prestera/prestera.h
index 2994e0a6e5ec..a3a112f5c09e 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera.h
+++ b/drivers/net/ethernet/marvell/prestera/prestera.h
@@ -357,6 +357,8 @@ int prestera_port_cfg_mac_write(struct prestera_port *port,
struct prestera_port *prestera_port_dev_lower_find(struct net_device *dev);
void prestera_queue_work(struct work_struct *work);
+void prestera_queue_delayed_work(struct delayed_work *work, unsigned long delay);
+void prestera_queue_drain(void);
int prestera_port_learning_set(struct prestera_port *port, bool learn_enable);
int prestera_port_uc_flood_set(struct prestera_port *port, bool flood);
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c
index ea5bd5069826..ad50b9618535 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_main.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c
@@ -35,6 +35,17 @@ void prestera_queue_work(struct work_struct *work)
queue_work(prestera_owq, work);
}
+void prestera_queue_delayed_work(struct delayed_work *work, unsigned long delay)
+{
+ queue_delayed_work(prestera_wq, work, delay);
+}
+
+void prestera_queue_drain(void)
+{
+ drain_workqueue(prestera_wq);
+ drain_workqueue(prestera_owq);
+}
+
int prestera_port_learning_set(struct prestera_port *port, bool learn)
{
return prestera_hw_port_learning_set(port, learn);
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_router.c b/drivers/net/ethernet/marvell/prestera/prestera_router.c
index 41955c7f8323..db327ab4a072 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_router.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_router.c
@@ -643,6 +643,7 @@ void prestera_router_fini(struct prestera_switch *sw)
unregister_fib_notifier(&init_net, &sw->router->fib_nb);
unregister_inetaddr_notifier(&sw->router->inetaddr_nb);
unregister_inetaddr_validator_notifier(&sw->router->inetaddr_valid_nb);
+ prestera_queue_drain();
prestera_k_arb_abort(sw);
--
2.17.1