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urtwn: blink the LED when scanning.

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Previously, the driver was trying to blink the LED in the newstate
function, but that only gets called once (unlike OpenBSD's net80211
stack).  Move the LED blinking to set_channel().

While there, don't try to set the channel when we switch to the SCAN
state.  This is already accomplished by the set_channel() function.

MFC after:	1 week
This commit is contained in:
Rui Paulo 2015-04-04 08:41:02 +00:00
parent f13c5f5428
commit 3d8e91f9ce
1 changed files with 5 additions and 5 deletions
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10
sys/dev/usb/wlan/if_urtwn.c
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@ -1568,14 +1568,9 @@ urtwn_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
urtwn_bb_write(sc, R92C_OFDM0_AGCCORE1(1), reg);
}
}
/* Make link LED blink during scan. */
urtwn_set_led(sc, URTWN_LED_LINK, !sc->ledlink);
/* Pause AC Tx queues. */
urtwn_write_1(sc, R92C_TXPAUSE,
urtwn_read_1(sc, R92C_TXPAUSE) | 0x0f);
urtwn_set_chan(sc, ic->ic_curchan, NULL);
break;
case IEEE80211_S_AUTH:
/* Set initial gain under link. */
@ -3131,8 +3126,13 @@ static void
urtwn_set_channel(struct ieee80211com *ic)
{
struct urtwn_softc *sc = ic->ic_ifp->if_softc;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
URTWN_LOCK(sc);
if (vap->iv_state == IEEE80211_S_SCAN) {
/* Make link LED blink during scan. */
urtwn_set_led(sc, URTWN_LED_LINK, !sc->ledlink);
}
urtwn_set_chan(sc, ic->ic_curchan, NULL);
URTWN_UNLOCK(sc);
}