Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

7 files changed, 25 insertions, 21 deletions

diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index f4a203049fb4..eb5de800ed90 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -805,7 +805,6 @@ void lbs_scan_done(struct lbs_private *priv)
 }
 
 static int lbs_cfg_scan(struct wiphy *wiphy,
-        struct net_device *dev,
         struct cfg80211_scan_request *request)
 {
         struct lbs_private *priv = wiphy_priv(wiphy);
@@ -2181,13 +2180,15 @@ int lbs_reg_notifier(struct wiphy *wiphy,
                 struct regulatory_request *request)
 {
         struct lbs_private *priv = wiphy_priv(wiphy);
-        int ret;
+        int ret = 0;
 
         lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain "
                         "callback for domain %c%c\n", request->alpha2[0],
                         request->alpha2[1]);
 
-        ret = lbs_set_11d_domain_info(priv, request, wiphy->bands);
+        memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
+        if (lbs_iface_active(priv))
+                ret = lbs_set_11d_domain_info(priv);
 
         lbs_deb_leave(LBS_DEB_CFG80211);
         return ret;
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index d798bcc0d83a..26e68326710b 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -733,15 +733,13 @@ int lbs_get_rssi(struct lbs_private *priv, s8 *rssi, s8 *nf)
  *  to the firmware
  *
  *  @priv:      pointer to &struct lbs_private
- *  @request:   cfg80211 regulatory request structure
- *  @bands:     the device's supported bands and channels
  *
  *  returns:    0 on success, error code on failure
 */
-int lbs_set_11d_domain_info(struct lbs_private *priv,
-                            struct regulatory_request *request,
-                            struct ieee80211_supported_band **bands)
+int lbs_set_11d_domain_info(struct lbs_private *priv)
 {
+        struct wiphy *wiphy = priv->wdev->wiphy;
+        struct ieee80211_supported_band **bands = wiphy->bands;
         struct cmd_ds_802_11d_domain_info cmd;
         struct mrvl_ie_domain_param_set *domain = &cmd.domain;
         struct ieee80211_country_ie_triplet *t;
@@ -752,21 +750,23 @@ int lbs_set_11d_domain_info(struct lbs_private *priv,
         u8 first_channel = 0, next_chan = 0, max_pwr = 0;
         u8 i, flag = 0;
         size_t triplet_size;
-        int ret;
+        int ret = 0;
 
         lbs_deb_enter(LBS_DEB_11D);
+        if (!priv->country_code[0])
+                goto out;
 
         memset(&cmd, 0, sizeof(cmd));
         cmd.action = cpu_to_le16(CMD_ACT_SET);
 
         lbs_deb_11d("Setting country code '%c%c'\n",
-                    request->alpha2[0], request->alpha2[1]);
+                    priv->country_code[0], priv->country_code[1]);
 
         domain->header.type = cpu_to_le16(TLV_TYPE_DOMAIN);
 
         /* Set country code */
-        domain->country_code[0] = request->alpha2[0];
-        domain->country_code[1] = request->alpha2[1];
+        domain->country_code[0] = priv->country_code[0];
+        domain->country_code[1] = priv->country_code[1];
         domain->country_code[2] = ' ';
 
         /* Now set up the channel triplets; firmware is somewhat picky here
@@ -848,6 +848,7 @@ int lbs_set_11d_domain_info(struct lbs_private *priv,
 
         ret = lbs_cmd_with_response(priv, CMD_802_11D_DOMAIN_INFO, &cmd);
 
+out:
         lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret);
         return ret;
 }
@@ -1019,9 +1020,9 @@ static void lbs_submit_command(struct lbs_private *priv,
         if (ret) {
                 netdev_info(priv->dev, "DNLD_CMD: hw_host_to_card failed: %d\n",
                             ret);
-                /* Let the timer kick in and retry, and potentially reset
-                   the whole thing if the condition persists */
-                timeo = HZ/4;
+                /* Reset dnld state machine, report failure */
+                priv->dnld_sent = DNLD_RES_RECEIVED;
+                lbs_complete_command(priv, cmdnode, ret);
         }
 
         if (command == CMD_802_11_DEEP_SLEEP) {
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index b280ef7a0aea..ab07608e13d0 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -128,9 +128,7 @@ int lbs_set_monitor_mode(struct lbs_private *priv, int enable);
 
 int lbs_get_rssi(struct lbs_private *priv, s8 *snr, s8 *nf);
 
-int lbs_set_11d_domain_info(struct lbs_private *priv,
-                            struct regulatory_request *request,
-                            struct ieee80211_supported_band **bands);
+int lbs_set_11d_domain_info(struct lbs_private *priv);
 
 int lbs_get_reg(struct lbs_private *priv, u16 reg, u16 offset, u32 *value);
 
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 60996ce89f77..6bd1608992b0 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -49,6 +49,7 @@ struct lbs_private {
         bool wiphy_registered;
         struct cfg80211_scan_request *scan_req;
         u8 assoc_bss[ETH_ALEN];
+        u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
         u8 disassoc_reason;
 
         /* Mesh */
diff --git a/drivers/net/wireless/libertas/firmware.c b/drivers/net/wireless/libertas/firmware.c
index 601f2075355e..c0f9e7e862f6 100644
--- a/drivers/net/wireless/libertas/firmware.c
+++ b/drivers/net/wireless/libertas/firmware.c
@@ -4,9 +4,7 @@
 
 #include <linux/sched.h>
 #include <linux/firmware.h>
-#include <linux/firmware.h>
 #include <linux/module.h>
-#include <linux/sched.h>
 
 #include "dev.h"
 #include "decl.h"
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 64b7dc5de126..55a77e41170a 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -309,7 +309,6 @@ static void if_usb_disconnect(struct usb_interface *intf)
         cardp->surprise_removed = 1;
 
         if (priv) {
-                priv->surpriseremoved = 1;
                 lbs_stop_card(priv);
                 lbs_remove_card(priv);
         }
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index e96ee0aa8439..58048189bd24 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -152,6 +152,12 @@ int lbs_start_iface(struct lbs_private *priv)
                 goto err;
         }
 
+        ret = lbs_set_11d_domain_info(priv);
+        if (ret) {
+                lbs_deb_net("set 11d domain info failed\n");
+                goto err;
+        }
+
         lbs_update_channel(priv);
 
         priv->iface_running = true;