From 5c33a9420499e384a5b7c2262b17fd608ec76472 Mon Sep 17 00:00:00 2001 From: Hante Meuleman Date: Tue, 2 Apr 2013 21:06:18 +0200 Subject: [PATCH] brcmfmac: fix stopping AP. on stop_ap the dongle was not properly shutdown. As a result it was not possible to restart AP or STA after AP operation without restarting the device. This patch will fix that. Reviewed-by: Arend Van Spriel Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Piotr Haber Signed-off-by: Hante Meuleman Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville --- .../wireless/brcm80211/brcmfmac/wl_cfg80211.c | 25 +++++++++++-------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 3bc47eaf167a..b9dbf2c0f63c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -3827,8 +3827,9 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); - s32 err = -EPERM; + s32 err; struct brcmf_fil_bss_enable_le bss_enable; + struct brcmf_join_params join_params; brcmf_dbg(TRACE, "Enter\n"); @@ -3836,16 +3837,21 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) /* Due to most likely deauths outstanding we sleep */ /* first to make sure they get processed by fw. */ msleep(400); - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0); - if (err < 0) { - brcmf_err("setting AP mode failed %d\n", err); - goto exit; - } + + memset(&join_params, 0, sizeof(join_params)); + err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID, + &join_params, sizeof(join_params)); + if (err < 0) + brcmf_err("SET SSID error (%d)\n", err); err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0); - if (err < 0) { + if (err < 0) brcmf_err("BRCMF_C_UP error %d\n", err); - goto exit; - } + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0); + if (err < 0) + brcmf_err("setting AP mode failed %d\n", err); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 0); + if (err < 0) + brcmf_err("setting INFRA mode failed %d\n", err); } else { bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx); bss_enable.enable = cpu_to_le32(0); @@ -3858,7 +3864,6 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) set_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state); clear_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state); -exit: return err; }