From 2ce9a91fe8bfb0c8e647a6b7b88055881faf7502 Mon Sep 17 00:00:00 2001 From: Po-Hao Huang Date: Thu, 15 Jun 2023 19:43:48 +0800 Subject: [PATCH] wifi: rtw88: Fix action frame transmission fail before association For combo chips, antennas were controlled by bluetooth only during power on. If WiFi wish to do transmission, notification to the coexistence module are required. Previously we only do this before authentication. To allow transmission before auth, such as management TX, now we start the initiation of coexistence earlier so antennas are shared between WiFi and bluetooth after set_channel(), and frames could then be sent. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20230615114348.7193-1-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw88/ps.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/ps.c b/drivers/net/wireless/realtek/rtw88/ps.c index 53933fb38a33..43e80a3a8136 100644 --- a/drivers/net/wireless/realtek/rtw88/ps.c +++ b/drivers/net/wireless/realtek/rtw88/ps.c @@ -18,6 +18,7 @@ static int rtw_ips_pwr_up(struct rtw_dev *rtwdev) if (ret) rtw_err(rtwdev, "leave idle state failed\n"); + rtw_coex_ips_notify(rtwdev, COEX_IPS_LEAVE); rtw_set_channel(rtwdev); return ret; @@ -63,8 +64,6 @@ int rtw_leave_ips(struct rtw_dev *rtwdev) rtw_iterate_vifs(rtwdev, rtw_restore_port_cfg_iter, rtwdev); - rtw_coex_ips_notify(rtwdev, COEX_IPS_LEAVE); - return 0; }