From: Yan-Hsuan Chuang <yhchuang@realtek.com>
Date: Mon, 10 Apr 2017 16:23:00 +0000 (-0500)
Subject: rtlwifi: btcoex: 21a 1ant: mask profile bit for connect-ilde
X-Git-Tag: v4.12-rc1~129^2~119^2~62
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f0c40cf09dd12e8ebd1a05695d41eacef007076e;p=linux.git

rtlwifi: btcoex: 21a 1ant: mask profile bit for connect-ilde

Mask out the connect-idle bit.

Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index 3a117eaf1b21..88bf70f27669 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -2606,7 +2606,12 @@ void ex_btc8821a1ant_bt_info_notify(struct btc_coexist *btcoexist,
 
 	btc8821a1ant_update_bt_link_info(btcoexist);
 
-	if (!(bt_info&BT_INFO_8821A_1ANT_B_CONNECTION)) {
+	/* mask profile bit for connect-ilde identification
+	 * (for CSR case: A2DP idle --> 0x41)
+	 */
+	bt_info = bt_info & 0x1f;
+
+	if (!(bt_info & BT_INFO_8821A_1ANT_B_CONNECTION)) {
 		coex_dm->bt_status = BT_8821A_1ANT_BT_STATUS_NON_CONNECTED_IDLE;
 		RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
 			 "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");