brcmfmac: fix stopping AP.
authorHante Meuleman <meuleman@broadcom.com>
Tue, 2 Apr 2013 19:06:18 +0000 (21:06 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 3 Apr 2013 18:31:56 +0000 (14:31 -0400)
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 <arend@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c

index 3bc47eaf167a924989579a0da65b59b427420f19..b9dbf2c0f63ca85000eb0cd4be2fa49e9564a6b5 100644 (file)
@@ -3827,8 +3827,9 @@ exit:
 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;
 }