Commit c4227c8a authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann
Browse files

mac802154: util: add stop_device utility function 



This patch adds ieee802154_stop_device for preparing a utility function
to stop the ieee802154 device.

Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 927e031c

net/mac802154/ieee802154_i.h

+1 −0
Original line number Diff line number Diff line
@@ -176,5 +176,6 @@ ieee802154_if_add(struct ieee802154_local *local, const char *name, 
		  unsigned char name_assign_type, enum nl802154_iftype type,

		  __le64 extended_addr);

void ieee802154_remove_interfaces(struct ieee802154_local *local);

void ieee802154_stop_device(struct ieee802154_local *local);



#endif /* __IEEE802154_I_H */

net/mac802154/iface.c

+2 −5
Original line number Diff line number Diff line
@@ -314,11 +314,8 @@ static int mac802154_slave_close(struct net_device *dev) 


	clear_bit(SDATA_STATE_RUNNING, &sdata->state);



	if (!local->open_count) {

		flush_workqueue(local->workqueue);

		hrtimer_cancel(&local->ifs_timer);

		drv_stop(local);

	}

	if (!local->open_count)

		ieee802154_stop_device(local);



	return 0;

}

net/mac802154/util.c

+8 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
 */



#include "ieee802154_i.h"

#include "driver-ops.h"



/* privid for wpan_phys to determine whether they belong to us or not */

const void *const mac802154_wpan_phy_privid = &mac802154_wpan_phy_privid;
@@ -92,3 +93,10 @@ void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, 
	dev_consume_skb_any(skb);

}

EXPORT_SYMBOL(ieee802154_xmit_complete);



void ieee802154_stop_device(struct ieee802154_local *local)

{

	flush_workqueue(local->workqueue);

	hrtimer_cancel(&local->ifs_timer);

	drv_stop(local);

}