summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/ath6kl
diff options
context:
space:
mode:
authorPierre Le Magourou <plemagourou@aldebaran.com>2016-07-18 23:22:19 +0300
committerKalle Valo <kvalo@qca.qualcomm.com>2016-07-19 16:22:36 +0300
commitf3651bae564497250bfde375761554d2e6bb0772 (patch)
tree32162b4a30782faf942b0c3ebc51e8228e42b696 /drivers/net/wireless/ath/ath6kl
parent270df8f80d67f257d5b3a94d10b899870f39606a (diff)
downloadlinux-f3651bae564497250bfde375761554d2e6bb0772.tar.xz
ath6kl: Fix wrong regulatory domain disconnection.
One minute after a successful connection, the kernel checks if the frequency and the channel width are well configured for the country we are in. (regulatory domain) ath6kl driver was setting the NL80211_CHAN_HT20 channel without checking for the HT capabilities. (we should have NL80211_CHAN_NO_HT in our case because the firmware did not support HT) This patch adds a check on ht_cap.ht_supported in order to create the channel corresponding to the firmware capabilities. Signed-off-by: Pierre Le Magourou <plemagourou@aldebaran.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl')
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index ef5b40ef6d67..07dcb826fde1 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1111,7 +1111,8 @@ void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq,
cfg80211_chandef_create(&chandef,
ieee80211_get_channel(vif->ar->wiphy, freq),
- (mode == WMI_11G_HT20) ?
+ (mode == WMI_11G_HT20 &&
+ ath6kl_band_2ghz.ht_cap.ht_supported) ?
NL80211_CHAN_HT20 : NL80211_CHAN_NO_HT);
mutex_lock(&vif->wdev.mtx);