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Commit fdfe084b authored by Lior David's avatar Lior David Committed by Maya Erez
Browse files

wil6210: multiple VIFs support for FTM 



Added support for multiple VIFs to FTM and AOA measurements.
Each VIF has an independent FTM/AOA session. In theory they
can run concurrently but currently FW queues session requests
and executes them serially.

Change-Id: If44446678c703793e26fd2fb7c22b92652d3bb33
Signed-off-by: default avatarLior David <liord@codeaurora.org>
Signed-off-by: default avatarAlexei Avshalom Lazar <ailizaro@codeaurora.org>
parent 456872cf

drivers/net/wireless/ath/wil6210/cfg80211.c

+1 −0
Original line number Diff line number Diff line
@@ -2016,6 +2016,7 @@ static int wil_cfg80211_suspend(struct wiphy *wiphy, 


	mutex_lock(&wil->mutex);

	mutex_lock(&wil->vif_mutex);

	wil_ftm_stop_operations(wil);

	wil_p2p_stop_radio_operations(wil);

	wil_abort_scan_all_vifs(wil, true);

	mutex_unlock(&wil->vif_mutex);

drivers/net/wireless/ath/wil6210/ftm.c

+9 −3
Original line number Diff line number Diff line
@@ -969,8 +969,14 @@ void wil_ftm_deinit(struct wil6210_vif *vif) 


void wil_ftm_stop_operations(struct wil6210_priv *wil)

{

	struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);

	int i;



	for (i = 0; i < wil->max_vifs; i++) {

		struct wil6210_vif *vif = wil->vifs[i];



		if (!vif)

			continue;

		wil_ftm_cfg80211_session_ended(

			vif, QCA_WLAN_VENDOR_ATTR_LOC_SESSION_STATUS_ABORTED);

	}

}

drivers/net/wireless/ath/wil6210/main.c

+1 −2
Original line number Diff line number Diff line
@@ -1495,9 +1495,8 @@ int __wil_down(struct wil6210_priv *wil) 
	}

	wil_enable_irq(wil);



	wil_ftm_stop_operations(wil);



	mutex_lock(&wil->vif_mutex);

	wil_ftm_stop_operations(wil);

	wil_p2p_stop_radio_operations(wil);

	wil_abort_scan_all_vifs(wil, false);

	mutex_unlock(&wil->vif_mutex);