From ddb01a5b368270f3cc86b606ba6f7ee8795a8a99 Mon Sep 17 00:00:00 2001 From: Juuso Oikarinen Date: Thu, 18 Feb 2010 13:25:37 +0200 Subject: [PATCH] wl1271: Fix channel changing code The channel changing code would a) change the BSSID to a dummy on upon channel change, breaking connectivity, and b) not update the channel number at all for ad-hoc, breaking adhoc. Signed-off-by: Juuso Oikarinen Reviewed-by: Luciano Coelho Signed-off-by: John W. Linville --- drivers/net/wireless/wl12xx/wl1271_main.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index 6f026fe63d7..8b46b7069f1 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -1234,8 +1234,16 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed) } /* if the channel changes while joined, join again */ - if (channel != wl->channel && test_bit(WL1271_FLAG_JOINED, &wl->flags)) - wl1271_join_channel(wl, channel); + if (channel != wl->channel && + test_bit(WL1271_FLAG_JOINED, &wl->flags)) { + wl->channel = channel; + /* FIXME: maybe use CMD_CHANNEL_SWITCH for this? */ + ret = wl1271_cmd_join(wl); + if (ret < 0) + wl1271_warning("cmd join to update channel failed %d", + ret); + } else + wl->channel = channel; if (conf->flags & IEEE80211_CONF_PS && !test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags)) { -- 2.41.0