diff options
| author | David Vrabel <david.vrabel@csr.com> | 2008-11-17 16:16:51 +0000 |
|---|---|---|
| committer | David Vrabel <david.vrabel@csr.com> | 2008-11-19 14:47:04 +0000 |
| commit | e8e1594c8126b1b773988fa2e3bfec76cff88336 (patch) | |
| tree | afa666ce45d8652880855b04a26755e4e5182e01 /drivers/uwb/wlp/wlp-lc.c | |
| parent | 6fae35f9cea92793a98b2d9ab21235e5ae035581 (diff) | |
wlp: start/stop radio on network interface up/down
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/uwb/wlp/wlp-lc.c')
| -rw-r--r-- | drivers/uwb/wlp/wlp-lc.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/uwb/wlp/wlp-lc.c b/drivers/uwb/wlp/wlp-lc.c index 7e5eb49b03b..e531093c416 100644 --- a/drivers/uwb/wlp/wlp-lc.c +++ b/drivers/uwb/wlp/wlp-lc.c @@ -526,7 +526,17 @@ void wlp_uwb_notifs_cb(void *_wlp, struct uwb_dev *uwb_dev, } } -int wlp_setup(struct wlp *wlp, struct uwb_rc *rc) +static void wlp_channel_changed(struct uwb_pal *pal, int channel) +{ + struct wlp *wlp = container_of(pal, struct wlp, pal); + + if (channel < 0) + netif_carrier_off(wlp->ndev); + else + netif_carrier_on(wlp->ndev); +} + +int wlp_setup(struct wlp *wlp, struct uwb_rc *rc, struct net_device *ndev) { struct device *dev = &rc->uwb_dev.dev; int result; @@ -537,6 +547,7 @@ int wlp_setup(struct wlp *wlp, struct uwb_rc *rc) BUG_ON(wlp->stop_queue == NULL); BUG_ON(wlp->start_queue == NULL); wlp->rc = rc; + wlp->ndev = ndev; wlp_eda_init(&wlp->eda);/* Set up address cache */ wlp->uwb_notifs_handler.cb = wlp_uwb_notifs_cb; wlp->uwb_notifs_handler.data = wlp; @@ -544,6 +555,7 @@ int wlp_setup(struct wlp *wlp, struct uwb_rc *rc) uwb_pal_init(&wlp->pal); wlp->pal.rc = rc; + wlp->pal.channel_changed = wlp_channel_changed; result = uwb_pal_register(&wlp->pal); if (result < 0) uwb_notifs_deregister(wlp->rc, &wlp->uwb_notifs_handler); |