diff options
| author | Luciano Coelho <luciano.coelho@intel.com> | 2014-11-10 11:10:18 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-11-24 08:30:34 +0200 |
| commit | c6e0a3e044acfe451a546d892cce2d4a1253f7bd (patch) | |
| tree | 0e5a23325c0a1bd5fdf1ad7345ba20b320014a43 | |
| parent | 622e3f9b71f9a97408cd751851c6588d4e6c4fd0 (diff) | |
| download | linux-c6e0a3e044acfe451a546d892cce2d4a1253f7bd.tar.bz2 | |
iwlwifi: mvm: disable beacon filtering during CSA
After a channel switch, transmission on the new channel is only
started once we see a beacon on it. Thus, beacon filtering needs to
be disabled during channel switch so that mac80211 receives this
beacon and finishes the process.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mac80211.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 7acdfa700ec1..a62014ee9053 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -3206,6 +3206,12 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, iwl_mvm_schedule_csa_period(mvm, vif, vif->bss_conf.beacon_int, apply_time); + if (mvmvif->bf_data.bf_enabled) { + ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + if (ret) + goto out_unlock; + } + break; default: break; @@ -3246,6 +3252,10 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false); iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); + + ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + if (ret) + goto out_unlock; } mvmvif->ps_disabled = false; |