diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index f0e46804ad82..167bde5cbbad 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3126,6 +3126,21 @@ static void ath10k_regd_update(struct ath10k *ar) ath10k_warn(ar, "failed to set pdev regdomain: %d\n", ret); } +void ath10k_mac_update_channel_list(struct ath10k *ar, + struct ieee80211_supported_band *band) +{ + int i; + + if (ar->low_5ghz_chan && ar->high_5ghz_chan) { + for (i = 0; i < band->n_channels; i++) { + if (band->channels[i].center_freq < ar->low_5ghz_chan || + band->channels[i].center_freq > ar->high_5ghz_chan) + band->channels[i].flags |= + IEEE80211_CHAN_DISABLED; + } + } +} + static void ath10k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) { @@ -3149,6 +3164,10 @@ static void ath10k_reg_notifier(struct wiphy *wiphy, if (ar->state == ATH10K_STATE_ON) ath10k_regd_update(ar); mutex_unlock(&ar->conf_mutex); + + if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) + ath10k_mac_update_channel_list(ar, + ar->hw->wiphy->bands[NL80211_BAND_5GHZ]); } /***************/ |