diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2010-08-23 14:56:56 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-08-25 18:33:21 (GMT) |
| commit | d44ae69e80358ff88d39a14d92c27dba4e90c0c5 (patch) | |
| tree | 739c9b9a577c55428dfb76410f3ba436f4bebfc3 /drivers/net/wireless/iwlwifi/iwl-agn-tx.c | |
| parent | 670245ed4515cbc5e39e39d44965cb7add2c8aa9 (diff) | |
| download | linux-fsl-qoriq-d44ae69e80358ff88d39a14d92c27dba4e90c0c5.tar.xz | |
iwlagn: set BT IGNORE for some frames
The BT ignore bit should be set when transmitting
auth, assoc response and eap frames.
Also, scanning should set the BT ignore bit for the
probe request transmission; Note that we only use
the non-shared antenna.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 3fc982e..8d2ffff 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -342,10 +342,11 @@ static inline int get_queue_from_ac(u16 ac) * handle build REPLY_TX command notification. */ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, - struct iwl_tx_cmd *tx_cmd, - struct ieee80211_tx_info *info, - struct ieee80211_hdr *hdr, - u8 std_id) + struct sk_buff *skb, + struct iwl_tx_cmd *tx_cmd, + struct ieee80211_tx_info *info, + struct ieee80211_hdr *hdr, + u8 std_id) { __le16 fc = hdr->frame_control; __le32 tx_flags = tx_cmd->tx_flags; @@ -365,6 +366,12 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, if (ieee80211_is_back_req(fc)) tx_flags |= TX_CMD_FLG_ACK_MSK | TX_CMD_FLG_IMM_BA_RSP_MASK; + else if (info->band == IEEE80211_BAND_2GHZ && + priv->cfg->advanced_bt_coexist && + (ieee80211_is_auth(fc) || ieee80211_is_assoc_req(fc) || + ieee80211_is_reassoc_req(fc) || + skb->protocol == cpu_to_be16(ETH_P_PAE))) + tx_flags |= TX_CMD_FLG_IGNORE_BT; tx_cmd->sta_id = std_id; @@ -655,7 +662,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) iwlagn_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id); /* TODO need this for burst mode later on */ - iwlagn_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id); + iwlagn_tx_cmd_build_basic(priv, skb, tx_cmd, info, hdr, sta_id); iwl_dbg_log_tx_data_frame(priv, len, hdr); iwlagn_tx_cmd_build_rate(priv, tx_cmd, info, fc); |