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Commit c4197c62 authored by Wey-Yi Guy's avatar Wey-Yi Guy
Browse files

iwlagn: donot process bt update when bt coex disable 



If bt coex is disabled, do not process any bt related information
from uCode even received.

Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
parent 6d1d4ea4

drivers/net/wireless/iwlwifi/iwl-agn-lib.c

+11 −1
Original line number Diff line number Diff line
@@ -1832,7 +1832,7 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv) 
	 * IBSS mode (no proper uCode support for coex then).

	 */

	if (!bt_coex_active || priv->iw_mode == NL80211_IFTYPE_ADHOC) {

		bt_cmd.flags = 0;

		bt_cmd.flags = IWLAGN_BT_FLAG_COEX_MODE_DISABLED;

	} else {

		bt_cmd.flags = IWLAGN_BT_FLAG_COEX_MODE_3W <<

					IWLAGN_BT_FLAG_COEX_MODE_SHIFT;
@@ -1869,6 +1869,11 @@ static void iwlagn_bt_traffic_change_work(struct work_struct *work) 
	struct iwl_rxon_context *ctx;

	int smps_request = -1;



	if (priv->bt_enable_flag == IWLAGN_BT_FLAG_COEX_MODE_DISABLED) {

		/* bt coex disabled */

		return;

	}



	/*

	 * Note: bt_traffic_load can be overridden by scan complete and

	 * coex profile notifications. Ignore that since only bad consequence
@@ -2022,6 +2027,11 @@ void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, 
	struct iwl_bt_coex_profile_notif *coex = &pkt->u.bt_coex_profile_notif;

	struct iwl_bt_uart_msg *uart_msg = &coex->last_bt_uart_msg;



	if (priv->bt_enable_flag == IWLAGN_BT_FLAG_COEX_MODE_DISABLED) {

		/* bt coex disabled */

		return;

	}



	IWL_DEBUG_NOTIF(priv, "BT Coex notification:\n");

	IWL_DEBUG_NOTIF(priv, "    status: %d\n", coex->bt_status);

	IWL_DEBUG_NOTIF(priv, "    traffic load: %d\n", coex->bt_traffic_load);