From: Karthik D A <karthida@xxxxxxxxxxx> commit 3d8bd85c2c9e47ed2c82348aa5b6029ed48376ae upstream. Marvell p2p device disappears from the list of p2p peers on the other p2p device after disconnection. It happens due to a bug in driver. When interface is changed from p2p to station, certain variables(bss_type, bss_role etc.) aren't correctly updated. This patch corrects them to fix the issue. Signed-off-by: Karthik D A <karthida@xxxxxxxxxxx> Signed-off-by: Amitkumar Karwar <akarwar@xxxxxxxxxxx> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> [AmitP: Refactored to fix driver file path in linux-4.4.y] Signed-off-by: Amit Pundir <amit.pundir@xxxxxxxxxx> --- drivers/net/wireless/mwifiex/cfg80211.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 6fcaa949b14a..1e074eaf613d 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1150,6 +1150,12 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, priv->adapter->curr_iface_comb.p2p_intf--; priv->adapter->curr_iface_comb.sta_intf++; dev->ieee80211_ptr->iftype = type; + if (mwifiex_deinit_priv_params(priv)) + return -1; + if (mwifiex_init_new_priv_params(priv, dev, type)) + return -1; + if (mwifiex_sta_init_cmd(priv, false, false)) + return -1; break; case NL80211_IFTYPE_ADHOC: if (mwifiex_cfg80211_deinit_p2p(priv)) -- 2.7.4
