18 files changed, 171 insertions, 329 deletions

diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
index 5e10ce0d351c..4bc46a60ae2f 100644
--- a/drivers/net/wireless/libertas/11d.c
+++ b/drivers/net/wireless/libertas/11d.c
@@ -79,7 +79,7 @@ static u8 *lbs_code_2_region(u8 code)
  *  @param nrchan   number of channels
  *  @return           the nrchan-th chan number
 */
-static u8 lbs_get_chan_11d(u8 band, u8 firstchan, u8 nrchan, u8 *chan)
+static u8 lbs_get_chan_11d(u8 firstchan, u8 nrchan, u8 *chan)
 /*find the nrchan-th chan after the firstchan*/
 {
         u8 i;
@@ -134,7 +134,7 @@ static u8 lbs_channel_known_11d(u8 chan,
         return 0;
 }
 
-u32 lbs_chan_2_freq(u8 chan, u8 band)
+u32 lbs_chan_2_freq(u8 chan)
 {
         struct chan_freq_power *cf;
         u16 i;
@@ -264,7 +264,7 @@ static void lbs_generate_parsed_region_chan_11d(struct region_channel *region_ch
  *  @param chan                 chan
  *  @return                     TRUE;FALSE
 */
-static u8 lbs_region_chan_supported_11d(u8 region, u8 band, u8 chan)
+static u8 lbs_region_chan_supported_11d(u8 region, u8 chan)
 {
         struct chan_freq_power *cfp;
         int cfp_no;
@@ -273,7 +273,7 @@ static u8 lbs_region_chan_supported_11d(u8 region, u8 band, u8 chan)
 
         lbs_deb_enter(LBS_DEB_11D);
 
-        cfp = lbs_get_region_cfp_table(region, band, &cfp_no);
+        cfp = lbs_get_region_cfp_table(region, &cfp_no);
         if (cfp == NULL)
                 return 0;
 
@@ -367,7 +367,7 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset*
                 for (i = 0; idx < MAX_NO_OF_CHAN && i < nrchan; i++) {
                         /*step4: channel is supported? */
 
-                        if (!lbs_get_chan_11d(band, firstchan, i, &curchan)) {
+                        if (!lbs_get_chan_11d(firstchan, i, &curchan)) {
                                 /* Chan is not found in UN table */
                                 lbs_deb_11d("chan is not supported: %d \n", i);
                                 break;
@@ -375,8 +375,7 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset*
 
                         lastchan = curchan;
 
-                        if (lbs_region_chan_supported_11d
-                            (region, band, curchan)) {
+                        if (lbs_region_chan_supported_11d(region, curchan)) {
                                 /*step5: Check if curchan is supported by mrvl in region */
                                 parsed_region_chan->chanpwr[idx].chan = curchan;
                                 parsed_region_chan->chanpwr[idx].pwr =
@@ -554,8 +553,7 @@ done:
  *  @param resp    pointer to command response buffer
  *  @return        0; -1
  */
-int lbs_ret_802_11d_domain_info(struct lbs_private *priv,
-                                 struct cmd_ds_command *resp)
+int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp)
 {
         struct cmd_ds_802_11d_domain_info *domaininfo = &resp->params.domaininforesp;
         struct mrvlietypes_domainparamset *domain = &domaininfo->domain;
diff --git a/drivers/net/wireless/libertas/11d.h b/drivers/net/wireless/libertas/11d.h
index 811eea2cfba3..4f4f47f0f878 100644
--- a/drivers/net/wireless/libertas/11d.h
+++ b/drivers/net/wireless/libertas/11d.h
@@ -83,7 +83,7 @@ struct lbs_private;
 u8 lbs_get_scan_type_11d(u8 chan,
                           struct parsed_region_chan_11d *parsed_region_chan);
 
-u32 lbs_chan_2_freq(u8 chan, u8 band);
+u32 lbs_chan_2_freq(u8 chan);
 
 void lbs_init_11d(struct lbs_private *priv);
 
@@ -93,8 +93,7 @@ int lbs_cmd_802_11d_domain_info(struct lbs_private *priv,
                                  struct cmd_ds_command *cmd, u16 cmdno,
                                  u16 cmdOption);
 
-int lbs_ret_802_11d_domain_info(struct lbs_private *priv,
-                                 struct cmd_ds_command *resp);
+int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp);
 
 struct bss_descriptor;
 int lbs_parse_dnld_countryinfo_11d(struct lbs_private *priv,
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index 707b7ff592ec..95d98203eb4e 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -268,13 +268,11 @@ static int assoc_helper_wep_keys(struct lbs_private *priv,
 
         /* enable/disable the MAC's WEP packet filter */
         if (assoc_req->secinfo.wep_enabled)
-                priv->currentpacketfilter |= CMD_ACT_MAC_WEP_ENABLE;
+                priv->mac_control |= CMD_ACT_MAC_WEP_ENABLE;
         else
-                priv->currentpacketfilter &= ~CMD_ACT_MAC_WEP_ENABLE;
+                priv->mac_control &= ~CMD_ACT_MAC_WEP_ENABLE;
 
-        ret = lbs_set_mac_packet_filter(priv);
-        if (ret)
-                goto out;
+        lbs_set_mac_control(priv);
 
         mutex_lock(&priv->lock);
 
@@ -304,9 +302,7 @@ static int assoc_helper_secinfo(struct lbs_private *priv,
         memcpy(&priv->secinfo, &assoc_req->secinfo,
                 sizeof(struct lbs_802_11_security));
 
-        ret = lbs_set_mac_packet_filter(priv);
-        if (ret)
-                goto out;
+        lbs_set_mac_control(priv);
 
         /* If RSN is already enabled, don't try to enable it again, since
          * ENABLE_RSN resets internal state machines and will clobber the
@@ -628,10 +624,6 @@ void lbs_association_worker(struct work_struct *work)
                         lbs_prepare_and_send_command(priv,
                                 CMD_802_11_RSSI,
                                 0, CMD_OPTION_WAITFORRSP, 0, NULL);
-
-                        lbs_prepare_and_send_command(priv,
-                                CMD_802_11_GET_LOG,
-                                0, CMD_OPTION_WAITFORRSP, 0, NULL);
                 } else {
                         ret = -1;
                 }
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 445c6dc09786..59801f103e66 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -14,9 +14,46 @@
 #include "cmd.h"
 
 static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
-static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
-                    struct cmd_ctrl_node *ptempnode,
-                    void *pdata_buf);
+
+
+/**
+ *  @brief Simple callback that copies response back into command
+ *
+ *  @param priv         A pointer to struct lbs_private structure
+ *  @param extra        A pointer to the original command structure for which
+ *                      'resp' is a response
+ *  @param resp         A pointer to the command response
+ *
+ *  @return             0 on success, error on failure
+ */
+int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
+                     struct cmd_header *resp)
+{
+        struct cmd_header *buf = (void *)extra;
+        uint16_t copy_len;
+
+        copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size));
+        memcpy(buf, resp, copy_len);
+        return 0;
+}
+EXPORT_SYMBOL_GPL(lbs_cmd_copyback);
+
+/**
+ *  @brief Simple callback that ignores the result. Use this if
+ *  you just want to send a command to the hardware, but don't
+ *  care for the result.
+ *
+ *  @param priv         ignored
+ *  @param extra        ignored
+ *  @param resp         ignored
+ *
+ *  @return             0 for success
+ */
+static int lbs_cmd_async_callback(struct lbs_private *priv, unsigned long extra,
+                     struct cmd_header *resp)
+{
+        return 0;
+}
 
 
 /**
@@ -143,8 +180,7 @@ int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria)
 }
 EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg);
 
-static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv,
-                                   struct cmd_ds_command *cmd,
+static int lbs_cmd_802_11_ps_mode(struct cmd_ds_command *cmd,
                                    u16 cmd_action)
 {
         struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode;
@@ -439,8 +475,7 @@ int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action,
         return ret;
 }
 
-static int lbs_cmd_802_11_reset(struct lbs_private *priv,
-                                 struct cmd_ds_command *cmd, int cmd_action)
+static int lbs_cmd_802_11_reset(struct cmd_ds_command *cmd, int cmd_action)
 {
         struct cmd_ds_802_11_reset *reset = &cmd->params.reset;
 
@@ -454,30 +489,6 @@ static int lbs_cmd_802_11_reset(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_cmd_802_11_get_log(struct lbs_private *priv,
-                                   struct cmd_ds_command *cmd)
-{
-        lbs_deb_enter(LBS_DEB_CMD);
-        cmd->command = cpu_to_le16(CMD_802_11_GET_LOG);
-        cmd->size =
-                cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN);
-
-        lbs_deb_leave(LBS_DEB_CMD);
-        return 0;
-}
-
-static int lbs_cmd_802_11_get_stat(struct lbs_private *priv,
-                                    struct cmd_ds_command *cmd)
-{
-        lbs_deb_enter(LBS_DEB_CMD);
-        cmd->command = cpu_to_le16(CMD_802_11_GET_STAT);
-        cmd->size =
-            cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN);
-
-        lbs_deb_leave(LBS_DEB_CMD);
-        return 0;
-}
-
 static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
                                     struct cmd_ds_command *cmd,
                                     int cmd_action,
@@ -598,8 +609,7 @@ static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv,
-                                       struct cmd_ds_command *cmd,
+static int lbs_cmd_802_11_rf_tx_power(struct cmd_ds_command *cmd,
                                        u16 cmd_action, void *pdata_buf)
 {
 
@@ -642,8 +652,7 @@ static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_cmd_802_11_monitor_mode(struct lbs_private *priv,
-                                      struct cmd_ds_command *cmd,
+static int lbs_cmd_802_11_monitor_mode(struct cmd_ds_command *cmd,
                                       u16 cmd_action, void *pdata_buf)
 {
         struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor;
@@ -870,8 +879,7 @@ static int lbs_cmd_802_11_rssi(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_cmd_reg_access(struct lbs_private *priv,
-                               struct cmd_ds_command *cmdptr,
+static int lbs_cmd_reg_access(struct cmd_ds_command *cmdptr,
                                u8 cmd_action, void *pdata_buf)
 {
         struct lbs_offset_value *offval;
@@ -968,9 +976,8 @@ static int lbs_cmd_802_11_mac_address(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv,
-                                         struct cmd_ds_command *cmd,
-                                         int cmd_action, void *pdata_buf)
+static int lbs_cmd_802_11_eeprom_access(struct cmd_ds_command *cmd,
+                                        void *pdata_buf)
 {
         struct lbs_ioctl_regrdwr *ea = pdata_buf;
 
@@ -990,8 +997,7 @@ static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_cmd_bt_access(struct lbs_private *priv,
-                               struct cmd_ds_command *cmd,
+static int lbs_cmd_bt_access(struct cmd_ds_command *cmd,
                                u16 cmd_action, void *pdata_buf)
 {
         struct cmd_ds_bt_access *bt_access = &cmd->params.bt;
@@ -1028,8 +1034,7 @@ static int lbs_cmd_bt_access(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_cmd_fwt_access(struct lbs_private *priv,
-                               struct cmd_ds_command *cmd,
+static int lbs_cmd_fwt_access(struct cmd_ds_command *cmd,
                                u16 cmd_action, void *pdata_buf)
 {
         struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt;
@@ -1200,24 +1205,6 @@ static void lbs_submit_command(struct lbs_private *priv,
         lbs_deb_leave(LBS_DEB_HOST);
 }
 
-static int lbs_cmd_mac_control(struct lbs_private *priv,
-                                struct cmd_ds_command *cmd)
-{
-        struct cmd_ds_mac_control *mac = &cmd->params.macctrl;
-
-        lbs_deb_enter(LBS_DEB_CMD);
-
-        cmd->command = cpu_to_le16(CMD_MAC_CONTROL);
-        cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN);
-        mac->action = cpu_to_le16(priv->currentpacketfilter);
-
-        lbs_deb_cmd("MAC_CONTROL: action 0x%04x, size %d\n",
-                    le16_to_cpu(mac->action), le16_to_cpu(cmd->size));
-
-        lbs_deb_leave(LBS_DEB_CMD);
-        return 0;
-}
-
 /**
  *  This function inserts command node to cmdfreeq
  *  after cleans it. Requires priv->driver_lock held.
@@ -1260,7 +1247,7 @@ void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
         cmd->cmdwaitqwoken = 1;
         wake_up_interruptible(&cmd->cmdwait_q);
 
-        if (!cmd->callback)
+        if (!cmd->callback || cmd->callback == lbs_cmd_async_callback)
                 __lbs_cleanup_and_insert_cmd(priv, cmd);
         priv->cur_cmd = NULL;
 }
@@ -1304,18 +1291,20 @@ int lbs_set_radio_control(struct lbs_private *priv)
         return ret;
 }
 
-int lbs_set_mac_packet_filter(struct lbs_private *priv)
+void lbs_set_mac_control(struct lbs_private *priv)
 {
-        int ret = 0;
+        struct cmd_ds_mac_control cmd;
 
         lbs_deb_enter(LBS_DEB_CMD);
 
-        /* Send MAC control command to station */
-        ret = lbs_prepare_and_send_command(priv,
-                                    CMD_MAC_CONTROL, 0, 0, 0, NULL);
+        cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+        cmd.action = cpu_to_le16(priv->mac_control);
+        cmd.reserved = 0;
 
-        lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-        return ret;
+        lbs_cmd_async(priv, CMD_MAC_CONTROL,
+                &cmd.hdr, sizeof(cmd));
+
+        lbs_deb_leave(LBS_DEB_CMD);
 }
 
 /**
@@ -1364,7 +1353,8 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
                 goto done;
         }
 
-        lbs_set_cmd_ctrl_node(priv, cmdnode, pdata_buf);
+        cmdnode->callback = NULL;
+        cmdnode->callback_arg = (unsigned long)pdata_buf;
 
         cmdptr = (struct cmd_ds_command *)cmdnode->cmdbuf;
 
@@ -1379,11 +1369,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
 
         switch (cmd_no) {
         case CMD_802_11_PS_MODE:
-                ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action);
-                break;
-
-        case CMD_MAC_CONTROL:
-                ret = lbs_cmd_mac_control(priv, cmdptr);
+                ret = lbs_cmd_802_11_ps_mode(cmdptr, cmd_action);
                 break;
 
         case CMD_802_11_ASSOCIATE:
@@ -1398,25 +1384,15 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
         case CMD_802_11_AD_HOC_START:
                 ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf);
                 break;
-        case CMD_CODE_DNLD:
-                break;
 
         case CMD_802_11_RESET:
-                ret = lbs_cmd_802_11_reset(priv, cmdptr, cmd_action);
-                break;
-
-        case CMD_802_11_GET_LOG:
-                ret = lbs_cmd_802_11_get_log(priv, cmdptr);
+                ret = lbs_cmd_802_11_reset(cmdptr, cmd_action);
                 break;
 
         case CMD_802_11_AUTHENTICATE:
                 ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf);
                 break;
 
-        case CMD_802_11_GET_STAT:
-                ret = lbs_cmd_802_11_get_stat(priv, cmdptr);
-                break;
-
         case CMD_802_11_SNMP_MIB:
                 ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr,
                                                cmd_action, cmd_oid, pdata_buf);
@@ -1425,12 +1401,12 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
         case CMD_MAC_REG_ACCESS:
         case CMD_BBP_REG_ACCESS:
         case CMD_RF_REG_ACCESS:
-                ret = lbs_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf);
+                ret = lbs_cmd_reg_access(cmdptr, cmd_action, pdata_buf);
                 break;
 
         case CMD_802_11_RF_TX_POWER:
-                ret = lbs_cmd_802_11_rf_tx_power(priv, cmdptr,
-                                                  cmd_action, pdata_buf);
+                ret = lbs_cmd_802_11_rf_tx_power(cmdptr,
+                                                 cmd_action, pdata_buf);
                 break;
 
         case CMD_802_11_RATE_ADAPT_RATESET:
@@ -1443,7 +1419,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
                 break;
 
         case CMD_802_11_MONITOR_MODE:
-                ret = lbs_cmd_802_11_monitor_mode(priv, cmdptr,
+                ret = lbs_cmd_802_11_monitor_mode(cmdptr,
                                           cmd_action, pdata_buf);
                 break;
 
@@ -1456,12 +1432,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
                 break;
 
         case CMD_802_11_AD_HOC_STOP:
-                ret = lbs_cmd_80211_ad_hoc_stop(priv, cmdptr);
-                break;
-
-        case CMD_802_11_PAIRWISE_TSC:
-                break;
-        case CMD_802_11_GROUP_TSC:
+                ret = lbs_cmd_80211_ad_hoc_stop(cmdptr);
                 break;
 
         case CMD_802_11_MAC_ADDRESS:
@@ -1469,8 +1440,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
                 break;
 
         case CMD_802_11_EEPROM_ACCESS:
-                ret = lbs_cmd_802_11_eeprom_access(priv, cmdptr,
-                                                    cmd_action, pdata_buf);
+                ret = lbs_cmd_802_11_eeprom_access(cmdptr, pdata_buf);
                 break;
 
         case CMD_802_11_SET_AFC:
@@ -1537,11 +1507,11 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
                 ret = 0;
                 break;
         case CMD_BT_ACCESS:
-                ret = lbs_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf);
+                ret = lbs_cmd_bt_access(cmdptr, cmd_action, pdata_buf);
                 break;
 
         case CMD_FWT_ACCESS:
-                ret = lbs_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf);
+                ret = lbs_cmd_fwt_access(cmdptr, cmd_action, pdata_buf);
                 break;
 
         case CMD_GET_TSF:
@@ -1714,36 +1684,6 @@ static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv)
 }
 
 /**
- *  @brief This function cleans command node.
- *
- *  @param ptempnode    A pointer to cmdCtrlNode structure
- *  @return             n/a
- */
-
-/**
- *  @brief This function initializes the command node.
- *
- *  @param priv         A pointer to struct lbs_private structure
- *  @param ptempnode    A pointer to cmd_ctrl_node structure
- *  @param pdata_buf    A pointer to informaion buffer
- *  @return             0 or -1
- */
-static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
-                                  struct cmd_ctrl_node *ptempnode,
-                                  void *pdata_buf)
-{
-        lbs_deb_enter(LBS_DEB_HOST);
-
-        if (!ptempnode)
-                return;
-
-        ptempnode->callback = NULL;
-        ptempnode->callback_arg = (unsigned long)pdata_buf;
-
-        lbs_deb_leave(LBS_DEB_HOST);
-}
-
-/**
  *  @brief This function executes next command in command
  *  pending queue. It will put fimware back to PS mode
  *  if applicable.
@@ -1930,10 +1870,6 @@ static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size)
         int ret = 0;
 
         lbs_deb_enter(LBS_DEB_HOST);
-
-        lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n",
-               size);
-
         lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size);
 
         ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size);
@@ -1956,8 +1892,6 @@ static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size)
                                priv->intcounter);
                 }
                 spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-                lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n");
         }
 
         lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
@@ -2009,10 +1943,10 @@ void lbs_ps_wakeup(struct lbs_private *priv, int wait_option)
  *  @param psmode       Power Saving mode
  *  @return             n/a
  */
-void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode)
+void lbs_ps_confirm_sleep(struct lbs_private *priv)
 {
         unsigned long flags =0;
-        u8 allowed = 1;
+        int allowed = 1;
 
         lbs_deb_enter(LBS_DEB_HOST);
 
@@ -2044,32 +1978,10 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode)
 }
 
 
-/**
- *  @brief Simple callback that copies response back into command
- *
- *  @param priv         A pointer to struct lbs_private structure
- *  @param extra        A pointer to the original command structure for which
- *                      'resp' is a response
- *  @param resp         A pointer to the command response
- *
- *  @return             0 on success, error on failure
- */
-int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
-                     struct cmd_header *resp)
-{
-        struct cmd_header *buf = (void *)extra;
-        uint16_t copy_len;
-
-        copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size));
-        memcpy(buf, resp, copy_len);
-        return 0;
-}
-EXPORT_SYMBOL_GPL(lbs_cmd_copyback);
-
-struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command,
-                                      struct cmd_header *in_cmd, int in_cmd_size,
-                                      int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
-                                      unsigned long callback_arg)
+static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv,
+        uint16_t command, struct cmd_header *in_cmd, int in_cmd_size,
+        int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
+        unsigned long callback_arg)
 {
         struct cmd_ctrl_node *cmdnode;
 
@@ -2106,9 +2018,6 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command
 
         lbs_deb_host("PREP_CMD: command 0x%04x\n", command);
 
-        /* here was the big old switch() statement, which is now obsolete,
-         * because the caller of lbs_cmd() sets up all of *cmd for us. */
-
         cmdnode->cmdwaitqwoken = 0;
         lbs_queue_cmd(priv, cmdnode);
         wake_up_interruptible(&priv->waitq);
@@ -2118,6 +2027,15 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command
         return cmdnode;
 }
 
+void lbs_cmd_async(struct lbs_private *priv, uint16_t command,
+        struct cmd_header *in_cmd, int in_cmd_size)
+{
+        lbs_deb_enter(LBS_DEB_CMD);
+        __lbs_cmd_async(priv, command, in_cmd, in_cmd_size,
+                lbs_cmd_async_callback, 0);
+        lbs_deb_leave(LBS_DEB_CMD);
+}
+
 int __lbs_cmd(struct lbs_private *priv, uint16_t command,
               struct cmd_header *in_cmd, int in_cmd_size,
               int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index d250e6bc0609..3dfc2d43c224 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -18,12 +18,9 @@
 #define lbs_cmd_with_response(priv, cmdnr, cmd) \
         lbs_cmd(priv, cmdnr, cmd, lbs_cmd_copyback, (unsigned long) (cmd))
 
-/* __lbs_cmd() will free the cmdnode and return success/failure.
-   __lbs_cmd_async() requires that the callback free the cmdnode */
-struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command,
-                                      struct cmd_header *in_cmd, int in_cmd_size,
-                                      int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
-                                      unsigned long callback_arg);
+void lbs_cmd_async(struct lbs_private *priv, uint16_t command,
+        struct cmd_header *in_cmd, int in_cmd_size);
+
 int __lbs_cmd(struct lbs_private *priv, uint16_t command,
               struct cmd_header *in_cmd, int in_cmd_size,
               int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 63aa884b18f2..888f92d8afc9 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -146,22 +146,6 @@ static int lbs_ret_reg_access(struct lbs_private *priv,
         return ret;
 }
 
-static int lbs_ret_802_11_stat(struct lbs_private *priv,
-                                struct cmd_ds_command *resp)
-{
-        lbs_deb_enter(LBS_DEB_CMD);
-/*      currently priv->wlan802_11Stat is unused
-
-        struct cmd_ds_802_11_get_stat *p11Stat = &resp->params.gstat;
-
-        // TODO Convert it to Big endian befor copy
-        memcpy(&priv->wlan802_11Stat,
-               p11Stat, sizeof(struct cmd_ds_802_11_get_stat));
-*/
-        lbs_deb_leave(LBS_DEB_CMD);
-        return 0;
-}
-
 static int lbs_ret_802_11_snmp_mib(struct lbs_private *priv,
                                     struct cmd_ds_command *resp)
 {
@@ -303,20 +287,6 @@ static int lbs_ret_802_11_eeprom_access(struct lbs_private *priv,
         return 0;
 }
 
-static int lbs_ret_get_log(struct lbs_private *priv,
-                            struct cmd_ds_command *resp)
-{
-        struct cmd_ds_802_11_get_log *logmessage = &resp->params.glog;
-
-        lbs_deb_enter(LBS_DEB_CMD);
-
-        /* Stored little-endian */
-        memcpy(&priv->logmsg, logmessage, sizeof(struct cmd_ds_802_11_get_log));
-
-        lbs_deb_leave(LBS_DEB_CMD);
-        return 0;
-}
-
 static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv,
                                         struct cmd_ds_command *resp)
 {
@@ -335,7 +305,6 @@ static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv,
 }
 
 static inline int handle_cmd_response(struct lbs_private *priv,
-                                      unsigned long dummy,
                                       struct cmd_header *cmd_response)
 {
         struct cmd_ds_command *resp = (struct cmd_ds_command *) cmd_response;
@@ -352,10 +321,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 ret = lbs_ret_reg_access(priv, respcmd, resp);
                 break;
 
-        case CMD_RET(CMD_802_11_GET_LOG):
-                ret = lbs_ret_get_log(priv, resp);
-                break;
-
         case CMD_RET_802_11_ASSOCIATE:
         case CMD_RET(CMD_802_11_ASSOCIATE):
         case CMD_RET(CMD_802_11_REASSOCIATE):
@@ -364,7 +329,7 @@ static inline int handle_cmd_response(struct lbs_private *priv,
 
         case CMD_RET(CMD_802_11_DISASSOCIATE):
         case CMD_RET(CMD_802_11_DEAUTHENTICATE):
-                ret = lbs_ret_80211_disassociate(priv, resp);
+                ret = lbs_ret_80211_disassociate(priv);
                 break;
 
         case CMD_RET(CMD_802_11_AD_HOC_START):
@@ -372,10 +337,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 ret = lbs_ret_80211_ad_hoc_start(priv, resp);
                 break;
 
-        case CMD_RET(CMD_802_11_GET_STAT):
-                ret = lbs_ret_802_11_stat(priv, resp);
-                break;
-
         case CMD_RET(CMD_802_11_SNMP_MIB):
                 ret = lbs_ret_802_11_snmp_mib(priv, resp);
                 break;
@@ -394,7 +355,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 break;
 
         case CMD_RET(CMD_MAC_MULTICAST_ADR):
-        case CMD_RET(CMD_MAC_CONTROL):
         case CMD_RET(CMD_802_11_RESET):
         case CMD_RET(CMD_802_11_AUTHENTICATE):
         case CMD_RET(CMD_802_11_BEACON_STOP):
@@ -413,7 +373,7 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 break;
 
         case CMD_RET(CMD_802_11_AD_HOC_STOP):
-                ret = lbs_ret_80211_ad_hoc_stop(priv, resp);
+                ret = lbs_ret_80211_ad_hoc_stop(priv);
                 break;
 
         case CMD_RET(CMD_802_11_EEPROM_ACCESS):
@@ -421,7 +381,7 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 break;
 
         case CMD_RET(CMD_802_11D_DOMAIN_INFO):
-                ret = lbs_ret_802_11d_domain_info(priv, resp);
+                ret = lbs_ret_802_11d_domain_info(resp);
                 break;
 
         case CMD_RET(CMD_802_11_TPC_CFG):
@@ -624,7 +584,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
                 ret = priv->cur_cmd->callback(priv, priv->cur_cmd->callback_arg,
                                 resp);
         } else
-                ret = handle_cmd_response(priv, 0, resp);
+                ret = handle_cmd_response(priv, resp);
 
         spin_lock_irqsave(&priv->driver_lock, flags);
 
@@ -675,11 +635,9 @@ int lbs_process_event(struct lbs_private *priv)
         eventcause = priv->eventcause >> SBI_EVENT_CAUSE_SHIFT;
         spin_unlock_irq(&priv->driver_lock);
 
-        lbs_deb_cmd("event cause %d\n", eventcause);
-
         switch (eventcause) {
         case MACREG_INT_CODE_LINK_SENSED:
-                lbs_deb_cmd("EVENT: MACREG_INT_CODE_LINK_SENSED\n");
+                lbs_deb_cmd("EVENT: link sensed\n");
                 break;
 
         case MACREG_INT_CODE_DEAUTHENTICATED:
@@ -698,7 +656,7 @@ int lbs_process_event(struct lbs_private *priv)
                 break;
 
         case MACREG_INT_CODE_PS_SLEEP:
-                lbs_deb_cmd("EVENT: sleep\n");
+                lbs_deb_cmd("EVENT: ps sleep\n");
 
                 /* handle unexpected PS SLEEP event */
                 if (priv->psstate == PS_STATE_FULL_POWER) {
@@ -708,17 +666,17 @@ int lbs_process_event(struct lbs_private *priv)
                 }
                 priv->psstate = PS_STATE_PRE_SLEEP;
 
-                lbs_ps_confirm_sleep(priv, (u16) priv->psmode);
+                lbs_ps_confirm_sleep(priv);
 
                 break;
 
         case MACREG_INT_CODE_HOST_AWAKE:
-                lbs_deb_cmd("EVENT: HOST_AWAKE\n");
+                lbs_deb_cmd("EVENT: host awake\n");
                 lbs_send_confirmwake(priv);
                 break;
 
         case MACREG_INT_CODE_PS_AWAKE:
-                lbs_deb_cmd("EVENT: awake\n");
+                lbs_deb_cmd("EVENT: ps awake\n");
                 /* handle unexpected PS AWAKE event */
                 if (priv->psstate == PS_STATE_FULL_POWER) {
                         lbs_deb_cmd(
@@ -749,14 +707,16 @@ int lbs_process_event(struct lbs_private *priv)
                 lbs_deb_cmd("EVENT: MULTICAST MIC ERROR\n");
                 handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_MULTICAST);
                 break;
+
         case MACREG_INT_CODE_MIB_CHANGED:
+                lbs_deb_cmd("EVENT: MIB CHANGED\n");
+                break;
         case MACREG_INT_CODE_INIT_DONE:
+                lbs_deb_cmd("EVENT: INIT DONE\n");
                 break;
-
         case MACREG_INT_CODE_ADHOC_BCN_LOST:
                 lbs_deb_cmd("EVENT: ADHOC beacon lost\n");
                 break;
-
         case MACREG_INT_CODE_RSSI_LOW:
                 lbs_pr_alert("EVENT: rssi low\n");
                 break;
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 8f88786b036f..7072e26b42d9 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -19,7 +19,7 @@ static char *szStates[] = {
 };
 
 #ifdef PROC_DEBUG
-static void lbs_debug_init(struct lbs_private *priv, struct net_device *dev);
+static void lbs_debug_init(struct lbs_private *priv);
 #endif
 
 static int open_file_generic(struct inode *inode, struct file *file)
@@ -78,7 +78,7 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf,
                 u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT);
 
                 pos += snprintf(buf+pos, len-pos,
-                        "%02u| %03d | %04ld | %s |",
+                        "%02u| %03d | %04d | %s |",
                         numscansdone, iter_bss->channel, iter_bss->rssi,
                         print_mac(mac, iter_bss->bssid));
                 pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability);
@@ -778,7 +778,7 @@ void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev)
         }
 
 #ifdef PROC_DEBUG
-        lbs_debug_init(priv, dev);
+        lbs_debug_init(priv);
 #endif
 exit:
         return;
@@ -952,7 +952,7 @@ static struct file_operations lbs_debug_fops = {
  *  @param dev     pointer net_device
  *  @return        N/A
  */
-static void lbs_debug_init(struct lbs_private *priv, struct net_device *dev)
+static void lbs_debug_init(struct lbs_private *priv)
 {
         int i;
 
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index 4e22341b4f3d..cadc59d7f77f 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -17,7 +17,7 @@ struct net_device;
 struct cmd_ctrl_node;
 struct cmd_ds_command;
 
-int lbs_set_mac_packet_filter(struct lbs_private *priv);
+void lbs_set_mac_control(struct lbs_private *priv);
 
 void lbs_send_tx_feedback(struct lbs_private *priv);
 
@@ -49,7 +49,7 @@ int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
 int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);
 
 void lbs_ps_sleep(struct lbs_private *priv, int wait_option);
-void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode);
+void lbs_ps_confirm_sleep(struct lbs_private *priv);
 void lbs_ps_wakeup(struct lbs_private *priv, int wait_option);
 
 struct chan_freq_power *lbs_find_cfp_by_band_and_channel(
@@ -63,7 +63,6 @@ void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str);
 
 /* main.c */
 struct chan_freq_power *lbs_get_region_cfp_table(u8 region,
-        u8 band,
         int *cfp_no);
 struct lbs_private *lbs_add_card(void *card, struct device *dmdev);
 int lbs_remove_card(struct lbs_private *priv);
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index ff2c046ca73f..17e02bed6bfa 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -252,7 +252,7 @@ struct lbs_private {
         struct sk_buff *currenttxskb;
 
         /** NIC Operation characteristics */
-        u16 currentpacketfilter;
+        u16 mac_control;
         u32 connect_status;
         u32 mesh_connect_status;
         u16 regioncode;
@@ -323,8 +323,6 @@ struct lbs_private {
         u8 *prdeeprom;
         struct lbs_offset_value offsetvalue;
 
-        struct cmd_ds_802_11_get_log logmsg;
-
         u32 monitormode;
         u8 fw_ready;
 };
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index 1aa04076b1ac..aae878b042c0 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -33,7 +33,6 @@
 #define CMD_RET_802_11_ASSOCIATE                0x8012
 
 /* Command codes */
-#define CMD_CODE_DNLD                           0x0002
 #define CMD_GET_HW_SPEC                         0x0003
 #define CMD_EEPROM_UPDATE                       0x0004
 #define CMD_802_11_RESET                        0x0005
@@ -68,8 +67,6 @@
 #define CMD_802_11_AD_HOC_JOIN                  0x002c
 #define CMD_802_11_QUERY_TKIP_REPLY_CNTRS       0x002e
 #define CMD_802_11_ENABLE_RSN                   0x002f
-#define CMD_802_11_PAIRWISE_TSC                 0x0036
-#define CMD_802_11_GROUP_TSC                    0x0037
 #define CMD_802_11_SET_AFC                      0x003c
 #define CMD_802_11_GET_AFC                      0x003d
 #define CMD_802_11_AD_HOC_STOP                  0x0040
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 56bc1aa2bb00..acbcd56831cb 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -195,6 +195,8 @@ struct cmd_ds_802_11_scan_rsp {
 };
 
 struct cmd_ds_802_11_get_log {
+        struct cmd_header hdr;
+
         __le32 mcasttxframe;
         __le32 failed;
         __le32 retry;
@@ -211,8 +213,9 @@ struct cmd_ds_802_11_get_log {
 };
 
 struct cmd_ds_mac_control {
+        struct cmd_header hdr;
         __le16 action;
-        __le16 reserved;
+        u16 reserved;
 };
 
 struct cmd_ds_mac_multicast_adr {
@@ -695,13 +698,11 @@ struct cmd_ds_command {
         /* command Body */
         union {
                 struct cmd_ds_802_11_ps_mode psmode;
-                struct cmd_ds_mac_control macctrl;
                 struct cmd_ds_802_11_associate associate;
                 struct cmd_ds_802_11_deauthenticate deauth;
                 struct cmd_ds_802_11_ad_hoc_start ads;
                 struct cmd_ds_802_11_reset reset;
                 struct cmd_ds_802_11_ad_hoc_result result;
-                struct cmd_ds_802_11_get_log glog;
                 struct cmd_ds_802_11_authenticate auth;
                 struct cmd_ds_802_11_get_stat gstat;
                 struct cmd_ds_802_3_get_stat gstat_8023;
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 5a9cadb97503..d17746582160 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -882,6 +882,9 @@ static int if_cs_probe(struct pcmcia_device *p_dev)
                 goto out3;
         }
 
+        /* The firmware for the CF card supports powersave */
+        priv->ps_supported = 1;
+
         ret = 0;
         goto out;
 
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index 56e64a697c37..3e5026ff2ffa 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -561,8 +561,7 @@ done:
         return ret;
 }
 
-int lbs_cmd_80211_ad_hoc_stop(struct lbs_private *priv,
-                                struct cmd_ds_command *cmd)
+int lbs_cmd_80211_ad_hoc_stop(struct cmd_ds_command *cmd)
 {
         cmd->command = cpu_to_le16(CMD_802_11_AD_HOC_STOP);
         cmd->size = cpu_to_le16(S_DS_GEN);
@@ -773,8 +772,7 @@ done:
         return ret;
 }
 
-int lbs_ret_80211_disassociate(struct lbs_private *priv,
-                                 struct cmd_ds_command *resp)
+int lbs_ret_80211_disassociate(struct lbs_private *priv)
 {
         lbs_deb_enter(LBS_DEB_JOIN);
 
@@ -863,8 +861,7 @@ done:
         return ret;
 }
 
-int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv,
-                                struct cmd_ds_command *resp)
+int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv)
 {
         lbs_deb_enter(LBS_DEB_JOIN);
 
diff --git a/drivers/net/wireless/libertas/join.h b/drivers/net/wireless/libertas/join.h
index 792c64fe3514..bfc3a10a2f39 100644
--- a/drivers/net/wireless/libertas/join.h
+++ b/drivers/net/wireless/libertas/join.h
@@ -18,8 +18,7 @@ int lbs_cmd_80211_authenticate(struct lbs_private *priv,
 int lbs_cmd_80211_ad_hoc_join(struct lbs_private *priv,
                                        struct cmd_ds_command *cmd,
                                        void *pdata_buf);
-int lbs_cmd_80211_ad_hoc_stop(struct lbs_private *priv,
-                                       struct cmd_ds_command *cmd);
+int lbs_cmd_80211_ad_hoc_stop(struct cmd_ds_command *cmd);
 int lbs_cmd_80211_ad_hoc_start(struct lbs_private *priv,
                                         struct cmd_ds_command *cmd,
                                         void *pdata_buf);
@@ -31,10 +30,8 @@ int lbs_cmd_80211_associate(struct lbs_private *priv,
 
 int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv,
                                         struct cmd_ds_command *resp);
-int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv,
-                                       struct cmd_ds_command *resp);
-int lbs_ret_80211_disassociate(struct lbs_private *priv,
-                                        struct cmd_ds_command *resp);
+int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv);
+int lbs_ret_80211_disassociate(struct lbs_private *priv);
 int lbs_ret_80211_associate(struct lbs_private *priv,
                                      struct cmd_ds_command *resp);
 
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 2e5bac826c48..1eb0cb0a82b7 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -581,45 +581,45 @@ static int lbs_copy_multicast_address(struct lbs_private *priv,
 static void lbs_set_multicast_list(struct net_device *dev)
 {
         struct lbs_private *priv = dev->priv;
-        int oldpacketfilter;
+        int old_mac_control;
         DECLARE_MAC_BUF(mac);
 
         lbs_deb_enter(LBS_DEB_NET);
 
-        oldpacketfilter = priv->currentpacketfilter;
+        old_mac_control = priv->mac_control;
 
         if (dev->flags & IFF_PROMISC) {
                 lbs_deb_net("enable promiscuous mode\n");
-                priv->currentpacketfilter |=
+                priv->mac_control |=
                     CMD_ACT_MAC_PROMISCUOUS_ENABLE;
-                priv->currentpacketfilter &=
+                priv->mac_control &=
                     ~(CMD_ACT_MAC_ALL_MULTICAST_ENABLE |
                       CMD_ACT_MAC_MULTICAST_ENABLE);
         } else {
                 /* Multicast */
-                priv->currentpacketfilter &=
+                priv->mac_control &=
                     ~CMD_ACT_MAC_PROMISCUOUS_ENABLE;
 
                 if (dev->flags & IFF_ALLMULTI || dev->mc_count >
                     MRVDRV_MAX_MULTICAST_LIST_SIZE) {
                         lbs_deb_net( "enabling all multicast\n");
-                        priv->currentpacketfilter |=
+                        priv->mac_control |=
                             CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
-                        priv->currentpacketfilter &=
+                        priv->mac_control &=
                             ~CMD_ACT_MAC_MULTICAST_ENABLE;
                 } else {
-                        priv->currentpacketfilter &=
+                        priv->mac_control &=
                             ~CMD_ACT_MAC_ALL_MULTICAST_ENABLE;
 
                         if (!dev->mc_count) {
                                 lbs_deb_net("no multicast addresses, "
                                        "disabling multicast\n");
-                                priv->currentpacketfilter &=
+                                priv->mac_control &=
                                     ~CMD_ACT_MAC_MULTICAST_ENABLE;
                         } else {
                                 int i;
 
-                                priv->currentpacketfilter |=
+                                priv->mac_control |=
                                     CMD_ACT_MAC_MULTICAST_ENABLE;
 
                                 priv->nr_of_multicastmacaddr =
@@ -642,9 +642,8 @@ static void lbs_set_multicast_list(struct net_device *dev)
                 }
         }
 
-        if (priv->currentpacketfilter != oldpacketfilter) {
-                lbs_set_mac_packet_filter(priv);
-        }
+        if (priv->mac_control != old_mac_control)
+                lbs_set_mac_control(priv);
 
         lbs_deb_leave(LBS_DEB_NET);
 }
@@ -804,7 +803,7 @@ static int lbs_thread(void *data)
                                 lbs_deb_thread("main_thread: PRE_SLEEP--intcounter=%d currenttxskb=%p dnld_sent=%d cur_cmd=%p, confirm now\n",
                                                priv->intcounter, priv->currenttxskb, priv->dnld_sent, priv->cur_cmd);
 
-                                lbs_ps_confirm_sleep(priv, (u16) priv->psmode);
+                                lbs_ps_confirm_sleep(priv);
                         } else {
                                 /* workaround for firmware sending
                                  * deauth/linkloss event immediately
@@ -945,7 +944,7 @@ static int lbs_setup_firmware(struct lbs_private *priv)
                 goto done;
         }
 
-        lbs_set_mac_packet_filter(priv);
+        lbs_set_mac_control(priv);
 
         ret = lbs_get_data_rate(priv);
         if (ret < 0) {
@@ -1036,7 +1035,7 @@ static int lbs_init_adapter(struct lbs_private *priv)
         priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
         priv->mode = IW_MODE_INFRA;
         priv->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL;
-        priv->currentpacketfilter = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
+        priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON;
         priv->radioon = RADIO_ON;
         priv->auto_rate = 1;
         priv->capability = WLAN_CAPABILITY_SHORT_PREAMBLE;
@@ -1392,7 +1391,7 @@ static void lbs_remove_mesh(struct lbs_private *priv)
  *  @param cfp_no  A pointer to CFP number
  *  @return        A pointer to CFP
  */
-struct chan_freq_power *lbs_get_region_cfp_table(u8 region, u8 band, int *cfp_no)
+struct chan_freq_power *lbs_get_region_cfp_table(u8 region, int *cfp_no)
 {
         int i, end;
 
@@ -1426,7 +1425,7 @@ int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band)
 
         memset(priv->region_channel, 0, sizeof(priv->region_channel));
 
-        cfp = lbs_get_region_cfp_table(region, band, &cfp_no);
+        cfp = lbs_get_region_cfp_table(region, &cfp_no);
         if (cfp != NULL) {
                 priv->region_channel[i].nrcfp = cfp_no;
                 priv->region_channel[i].CFP = cfp;
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 0598541451d8..3825b7979fc4 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -602,7 +602,7 @@ static int lbs_scan_networks(struct lbs_private *priv, int full_scan)
         lbs_deb_scan("scan table:\n");
         list_for_each_entry(iter, &priv->network_list, list)
                 lbs_deb_scan("%02d: BSSID %s, RSSI %d, SSID '%s'\n",
-                             i++, print_mac(mac, iter->bssid), (int)iter->rssi,
+                             i++, print_mac(mac, iter->bssid), iter->rssi,
                              escape_essid(iter->ssid, iter->ssid_len));
         mutex_unlock(&priv->lock);
 #endif
@@ -948,7 +948,7 @@ struct bss_descriptor *lbs_find_ssid_in_list(struct lbs_private *priv,
                                              uint8_t *bssid, uint8_t mode,
                                              int channel)
 {
-        uint8_t bestrssi = 0;
+        u32 bestrssi = 0;
         struct bss_descriptor * iter_bss = NULL;
         struct bss_descriptor * found_bss = NULL;
         struct bss_descriptor * tmp_oldest = NULL;
diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h
index c50c8b74714b..b50cf1415e04 100644
--- a/drivers/net/wireless/libertas/scan.h
+++ b/drivers/net/wireless/libertas/scan.h
@@ -34,14 +34,9 @@ struct bss_descriptor {
         u8 ssid_len;
 
         u16 capability;
-
-        /* receive signal strength in dBm */
-        long rssi;
-
+        u32 rssi;
         u32 channel;
-
         u16 beaconperiod;
-
         u32 atimwindow;
 
         /* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index cded4bb69164..738142e802d4 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -605,7 +605,7 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
                         lbs_deb_wext("chan_no %d\n", chan_no);
                         range->freq[range->num_frequency].i = (long)chan_no;
                         range->freq[range->num_frequency].m =
-                            (long)lbs_chan_2_freq(chan_no, band) * 100000;
+                            (long)lbs_chan_2_freq(chan_no) * 100000;
                         range->freq[range->num_frequency].e = 1;
                         range->num_frequency++;
                 }
@@ -656,13 +656,10 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info,
         range->num_encoding_sizes = 2;
         range->max_encoding_tokens = 4;
 
-        range->min_pmp = 1000000;
-        range->max_pmp = 120000000;
-        range->min_pmt = 1000;
-        range->max_pmt = 1000000;
-        range->pmp_flags = IW_POWER_PERIOD;
-        range->pmt_flags = IW_POWER_TIMEOUT;
-        range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+        /*
+         * Right now we support only "iwconfig ethX power on|off"
+         */
+        range->pm_capa = IW_POWER_ON;
 
         /*
          * Minimum version we recommend
@@ -784,21 +781,14 @@ static int lbs_get_power(struct net_device *dev, struct iw_request_info *info,
                           struct iw_param *vwrq, char *extra)
 {
         struct lbs_private *priv = dev->priv;
-        int mode;
 
         lbs_deb_enter(LBS_DEB_WEXT);
 
-        mode = priv->psmode;
-
-        if ((vwrq->disabled = (mode == LBS802_11POWERMODECAM))
-            || priv->connect_status == LBS_DISCONNECTED)
-        {
-                goto out;
-        }
-
         vwrq->value = 0;
+        vwrq->flags = 0;
+        vwrq->disabled = priv->psmode == LBS802_11POWERMODECAM
+                || priv->connect_status == LBS_DISCONNECTED;
 
-out:
         lbs_deb_leave(LBS_DEB_WEXT);
         return 0;
 }
@@ -820,6 +810,7 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
         int stats_valid = 0;
         u8 rssi;
         u32 tx_retries;
+        struct cmd_ds_802_11_get_log log;
 
         lbs_deb_enter(LBS_DEB_WEXT);
 
@@ -863,7 +854,11 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
         /* Quality by TX errors */
         priv->wstats.discard.retries = priv->stats.tx_errors;
 
-        tx_retries = le32_to_cpu(priv->logmsg.retry);
+        memset(&log, 0, sizeof(log));
+        log.hdr.size = cpu_to_le16(sizeof(log));
+        lbs_cmd_with_response(priv, CMD_802_11_GET_LOG, &log);
+
+        tx_retries = le32_to_cpu(log.retry);
 
         if (tx_retries > 75)
                 tx_qual = (90 - tx_retries) * POOR / 15;
@@ -879,10 +874,9 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
                     (PERFECT - VERY_GOOD) / 50 + VERY_GOOD;
         quality = min(quality, tx_qual);
 
-        priv->wstats.discard.code = le32_to_cpu(priv->logmsg.wepundecryptable);
-        priv->wstats.discard.fragment = le32_to_cpu(priv->logmsg.rxfrag);
+        priv->wstats.discard.code = le32_to_cpu(log.wepundecryptable);
         priv->wstats.discard.retries = tx_retries;
-        priv->wstats.discard.misc = le32_to_cpu(priv->logmsg.ackfailure);
+        priv->wstats.discard.misc = le32_to_cpu(log.ackfailure);
 
         /* Calculate quality */
         priv->wstats.qual.qual = min_t(u8, quality, 100);
@@ -892,8 +886,6 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev)
         /* update stats asynchronously for future calls */
         lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
                                         0, 0, NULL);
-        lbs_prepare_and_send_command(priv, CMD_802_11_GET_LOG, 0,
-                                        0, 0, NULL);
 out:
         if (!stats_valid) {
                 priv->wstats.miss.beacon = 0;