Commit 90b6f9c0 authored by Yevhen Orlov's avatar Yevhen Orlov Committed by Jakub Kicinski
Browse files

net: marvell: prestera: add delayed wq and flush wq on deinit 



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: default avatarTaras Chornyi <tchornyi@marvell.com>
Signed-off-by: default avatarTaras Chornyi <tchornyi@marvell.com>
Co-developed-by: default avatarOleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: default avatarOleksandr Mazur <oleksandr.mazur@plvision.eu>
Signed-off-by: default avatarYevhen Orlov <yevhen.orlov@plvision.eu>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 333fe4d0

drivers/net/ethernet/marvell/prestera/prestera.h

+2 −0
Original line number Diff line number Diff line
@@ -367,6 +367,8 @@ 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);

drivers/net/ethernet/marvell/prestera/prestera_main.c

+11 −0
Original line number Diff line number Diff line
@@ -36,6 +36,17 @@ 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);

drivers/net/ethernet/marvell/prestera/prestera_router.c

+1 −0
Original line number Diff line number Diff line
@@ -639,6 +639,7 @@ 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);