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Commit dfe40273 authored by Alexei Avshalom Lazar's avatar Alexei Avshalom Lazar Committed by Gerrit - the friendly Code Review server
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wil6210: do not reset FW in STA to P2P client interface switch 



Currently the FW is reset on every interface type change, because
of various FW bugs.
FW reset is not required when switching from STA to P2P client, hence
can be skipped.

Change-Id: I84865b3f459b8b0d4a3eeac5418c66ad57fe80fc
Signed-off-by: default avatarAlexei Avshalom Lazar <ailizaro@codeaurora.org>
parent 43f98ecf

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

+12 −1
Original line number Diff line number Diff line
@@ -917,6 +917,16 @@ static int wil_cfg80211_del_iface(struct wiphy *wiphy, 
	return rc;

}



static bool wil_is_safe_switch(enum nl80211_iftype from,

			       enum nl80211_iftype to)

{

	if (from == NL80211_IFTYPE_STATION &&

	    to == NL80211_IFTYPE_P2P_CLIENT)

		return true;



	return false;

}



static int wil_cfg80211_change_iface(struct wiphy *wiphy,

				     struct net_device *ndev,

				     enum nl80211_iftype type,
@@ -942,7 +952,8 @@ static int wil_cfg80211_change_iface(struct wiphy *wiphy, 
	 * because it can cause significant disruption

	 */

	if (!wil_has_other_active_ifaces(wil, ndev, true, false) &&

	    netif_running(ndev) && !wil_is_recovery_blocked(wil)) {

	    netif_running(ndev) && !wil_is_recovery_blocked(wil) &&

	    !wil_is_safe_switch(wdev->iftype, type)) {

		wil_dbg_misc(wil, "interface is up. resetting...\n");

		mutex_lock(&wil->mutex);

		__wil_down(wil);