diff options
| -rw-r--r-- | sys/dev/pci/if_iwx.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/dev/pci/if_iwx.c b/sys/dev/pci/if_iwx.c index b8aa25290bf..785509e2824 100644 --- a/sys/dev/pci/if_iwx.c +++ b/sys/dev/pci/if_iwx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_iwx.c,v 1.68 2021/07/18 12:39:16 stsp Exp $ */ +/* $OpenBSD: if_iwx.c,v 1.69 2021/07/18 13:07:13 stsp Exp $ */ /* * Copyright (c) 2014, 2016 genua gmbh <info@genua.de> @@ -5334,7 +5334,12 @@ iwx_umac_scan_fill_channels(struct iwx_softc *sc, chan->v1.iter_count = 1; chan->v1.iter_interval = htole16(0); } - if (n_ssids != 0 && !bgscan) + /* + * Firmware may become unresponsive when asked to send + * a directed probe request on a passive channel. + */ + if (n_ssids != 0 && !bgscan && + (c->ic_flags & IEEE80211_CHAN_PASSIVE) == 0) chan->flags = htole32(1 << 0); /* select SSID 0 */ chan++; nchan++; |