diff options
Diffstat (limited to 'sys/dev/iwn/if_iwn.c')
-rw-r--r-- | sys/dev/iwn/if_iwn.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c index 28b7b7f..bffa8de 100644 --- a/sys/dev/iwn/if_iwn.c +++ b/sys/dev/iwn/if_iwn.c @@ -2554,7 +2554,8 @@ iwn_find_eeprom_channel(struct iwn_softc *sc, struct ieee80211_channel *c) } else { for (j = 0; j < 5; j++) { for (i = 0; i < iwn_bands[j].nchan; i++) { - if (iwn_bands[j].chan[i] == c->ic_ieee) + if (iwn_bands[j].chan[i] == c->ic_ieee && + ((j == 0) ^ IEEE80211_IS_CHAN_A(c)) == 1) return &sc->eeprom_channels[j][i]; } } @@ -8700,7 +8701,9 @@ iwn_panicked(void *arg0, int pending) struct iwn_softc *sc = arg0; struct ieee80211com *ic = &sc->sc_ic; struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps); +#if 0 int error; +#endif if (vap == NULL) { printf("%s: null vap\n", __func__); @@ -8708,8 +8711,18 @@ iwn_panicked(void *arg0, int pending) } device_printf(sc->sc_dev, "%s: controller panicked, iv_state = %d; " - "resetting...\n", __func__, vap->iv_state); + "restarting\n", __func__, vap->iv_state); + /* + * This is not enough work. We need to also reinitialise + * the correct transmit state for aggregation enabled queues, + * which has a very specific requirement of + * ring index = 802.11 seqno % 256. If we don't do this (which + * we definitely don't!) then the firmware will just panic again. + */ +#if 1 + ieee80211_restart_all(ic); +#else IWN_LOCK(sc); iwn_stop_locked(sc); @@ -8726,6 +8739,7 @@ iwn_panicked(void *arg0, int pending) } IWN_UNLOCK(sc); +#endif } static void |