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net: wireless: bcmdhd: Fix event thread termination in case of empty queue

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Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
This commit is contained in:
Dmitry Shmidt
2011-10-05 10:48:59 -07:00
parent 23cbfabf0b
commit 0cd19f01a7
1 changed files with 11 additions and 15 deletions
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26
drivers/net/wireless/bcmdhd/wl_cfg80211.c
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@@ -5735,22 +5735,18 @@ static s32 wl_event_handler(void *data)
SMP_RD_BARRIER_DEPENDS();
if (tsk->terminated)
break;
e = wl_deq_event(wl);
if (unlikely(!e)) {
WL_ERR(("equeue empty..\n"));
DHD_OS_WAKE_UNLOCK(wl->pub);
return 0;
while ((e = wl_deq_event(wl))) {
WL_DBG(("event type (%d), if idx: %d\n", e->etype, e->emsg.ifidx));
netdev = dhd_idx2net((struct dhd_pub *)(wl->pub), e->emsg.ifidx);
if (!netdev)
netdev = wl_to_prmry_ndev(wl);
if (e->etype < WLC_E_LAST && wl->evt_handler[e->etype]) {
wl->evt_handler[e->etype] (wl, netdev, &e->emsg, e->edata);
} else {
WL_DBG(("Unknown Event (%d): ignoring\n", e->etype));
}
wl_put_event(e);
}
WL_DBG(("event type (%d), if idx: %d\n", e->etype, e->emsg.ifidx));
netdev = dhd_idx2net((struct dhd_pub *)(wl->pub), e->emsg.ifidx);
if (!netdev)
netdev = wl_to_prmry_ndev(wl);
if (e->etype < WLC_E_LAST && wl->evt_handler[e->etype]) {
wl->evt_handler[e->etype] (wl, netdev, &e->emsg, e->edata);
} else {
WL_DBG(("Unknown Event (%d): ignoring\n", e->etype));
}
wl_put_event(e);
DHD_OS_WAKE_UNLOCK(wl->pub);
}
WL_DBG(("%s was terminated\n", __func__));