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wl12xx: fix sched scan of DFS channels 

DFS channels weren't scanned properly because
min/max_duration weren't set for these channels
even though they're required by the FW.
The change sets passive_duration and min/max_duration
for all channels as the FW uses the correct parameters
according to the channel type.

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eyal Shapira 2011-12-20 12:04:01 +02:00 committed by Luciano Coelho
parent 180d9fc334
commit fea2a613cf
1 changed files with 8 additions and 7 deletions
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15
drivers/net/wireless/wl12xx/scan.c
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@ -437,18 +437,19 @@ wl1271_scan_get_sched_scan_channels(struct wl1271 *wl,
if (flags & IEEE80211_CHAN_RADAR) {
channels[j].flags |= SCAN_CHANNEL_FLAGS_DFS;
channels[j].passive_duration =
cpu_to_le16(c->dwell_time_dfs);
}
else if (flags & IEEE80211_CHAN_PASSIVE_SCAN) {
} else {
channels[j].passive_duration =
cpu_to_le16(c->dwell_time_passive);
} else {
channels[j].min_duration =
cpu_to_le16(c->min_dwell_time_active);
channels[j].max_duration =
cpu_to_le16(c->max_dwell_time_active);
}
channels[j].min_duration =
cpu_to_le16(c->min_dwell_time_active);
channels[j].max_duration =
cpu_to_le16(c->max_dwell_time_active);
channels[j].tx_power_att = req->channels[i]->max_power;
channels[j].channel = req->channels[i]->hw_value;