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ath6kl: only restore supported HT caps

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Now that we know the supported PHY capabilities, only restore supported
bands / HT capabilities in firmware when stopping AP.

Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Thomas Pedersen 2012-04-19 15:31:57 -07:00 committed by Kalle Valo
parent d92917e4db
commit 37a2f950ac
1 changed files with 19 additions and 7 deletions
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26
drivers/net/wireless/ath/ath6kl/cfg80211.c
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@ -2477,6 +2477,24 @@ static int ath6kl_set_htcap(struct ath6kl_vif *vif, enum ieee80211_band band,
band, htcap);
}
static int ath6kl_restore_htcap(struct ath6kl_vif *vif)
{
struct wiphy *wiphy = vif->ar->wiphy;
int band, ret = 0;
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
if (!wiphy->bands[band])
continue;
ret = ath6kl_set_htcap(vif, band,
wiphy->bands[band]->ht_cap.ht_supported);
if (ret)
return ret;
}
return ret;
}
static bool ath6kl_is_p2p_ie(const u8 *pos)
{
return pos[0] == WLAN_EID_VENDOR_SPECIFIC && pos[1] >= 4 &&
@ -2838,13 +2856,7 @@ static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev)
clear_bit(CONNECTED, &vif->flags);
/* Restore ht setting in firmware */
if (ath6kl_set_htcap(vif, IEEE80211_BAND_2GHZ, true))
return -EIO;
if (ath6kl_set_htcap(vif, IEEE80211_BAND_5GHZ, true))
return -EIO;
return 0;
return ath6kl_restore_htcap(vif);
}
static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };