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rtw88: coex: remove unnecessary WLAN slot extend 

Remove extend 5 ms related operation at WLAN media status notify.
The mechanism should be enable only while DUT connect to a AP that it
doesn't follow our power save control or its rate is decreasing unusually
sensitive. So we extend a extra slot to save the transmission rate.

The original logic will always extend WLAN slot.
It will lead to BT slot always decrease 5 ms.

Remove write scoreboard action at WLAN media status notify.
It has already done in WLAN info notify.

Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201112031430.4846-11-pkshih@realtek.com
This commit is contained in:
Ching-Te Ku 2020-11-12 11:14:29 +08:00 committed by Kalle Valo
parent 72b14be751
commit 2485bc7c78
1 changed files with 0 additions and 9 deletions
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9
drivers/net/wireless/realtek/rtw88/coex.c
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@ -2592,8 +2592,6 @@ void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type)
void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type)
{
struct rtw_coex *coex = &rtwdev->coex;
struct rtw_coex_stat *coex_stat = &coex->stat;
u8 para[6] = {0};
if (coex->manual_control || coex->stop_dm)
return;
@ -2615,15 +2613,8 @@ void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type)
/* Set CCK Rx high Pri */
rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_RX_CCK, 1);
/* always enable 5ms extend if connect */
para[0] = COEX_H2C69_WL_LEAKAP;
para[1] = PARA1_H2C69_EN_5MS; /* enable 5ms extend */
rtw_fw_bt_wifi_control(rtwdev, para[0], &para[1]);
coex_stat->wl_slot_extend = true;
rtw_coex_run_coex(rtwdev, COEX_RSN_2GMEDIA);
} else {
rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, false);
rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): disconnect!!\n",
__func__);
rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_RX_CCK, 0);