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wifi: rtw88: add flushing queue before HW scan

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We need to flush queue before HW scan to avoid packets dropped by hardware.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220809084107.38137-6-pkshih@realtek.com
This commit is contained in:
Chih-Kang Chang 2022-08-09 16:41:05 +08:00 committed by Kalle Valo
parent 68c5391443
commit d08458b57a
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/realtek/rtw88/fw.c
View file

@ -15,6 +15,7 @@
#include "wow.h"
#include "ps.h"
#include "phy.h"
#include "mac.h"
static void rtw_fw_c2h_cmd_handle_ext(struct rtw_dev *rtwdev,
struct sk_buff *skb)
@ -2056,6 +2057,9 @@ void rtw_hw_scan_start(struct rtw_dev *rtwdev, struct ieee80211_vif *vif,
rtwvif->scan_req = req;
ieee80211_stop_queues(rtwdev->hw);
rtw_leave_lps_deep(rtwdev);
rtw_hci_flush_all_queues(rtwdev, false);
rtw_mac_flush_all_queues(rtwdev, false);
if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)
get_random_mask_addr(mac_addr, req->mac_addr,
req->mac_addr_mask);