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iwlagn: update bt status upon scan complete

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Update bt status upon receive scan complete notification

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2010-08-23 07:57:15 -07:00 committed by John W. Linville
parent b6e116e8bf
commit f78e545449
2 changed files with 21 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/iwl-commands.h
View File

@ -3013,7 +3013,7 @@ struct iwl_scanresults_notification {
struct iwl_scancomplete_notification { struct iwl_scancomplete_notification {
u8 scanned_channels; u8 scanned_channels;
u8 status; u8 status;
u8 reserved; u8 bt_status; /* BT On/Off status */
u8 last_channel; u8 last_channel;
__le32 tsf_low; __le32 tsf_low;
__le32 tsf_high; __le32 tsf_high;

20
drivers/net/wireless/iwlwifi/iwl-scan.c
View File

@ -236,6 +236,26 @@ static void iwl_rx_scan_complete_notif(struct iwl_priv *priv,
clear_bit(STATUS_SCANNING, &priv->status); clear_bit(STATUS_SCANNING, &priv->status);
if (priv->iw_mode != NL80211_IFTYPE_ADHOC &&
priv->cfg->advanced_bt_coexist && priv->bt_status !=
scan_notif->bt_status) {
if (scan_notif->bt_status) {
/* BT on */
if (!priv->bt_ch_announce)
priv->bt_traffic_load =
IWL_BT_COEX_TRAFFIC_LOAD_HIGH;
/*
* otherwise, no traffic load information provided
* no changes made
*/
} else {
/* BT off */
priv->bt_traffic_load =
IWL_BT_COEX_TRAFFIC_LOAD_NONE;
}
priv->bt_status = scan_notif->bt_status;
queue_work(priv->workqueue, &priv->bt_traffic_change_work);
}
queue_work(priv->workqueue, &priv->scan_completed); queue_work(priv->workqueue, &priv->scan_completed);
} }