1 files changed, 19 insertions, 171 deletions

diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 88f7131d66e..5e95da9dcc2 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -5,18 +5,11 @@
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/if_arp.h>
-#include <linux/netdevice.h>
 #include <asm/unaligned.h>
-#include <net/iw_handler.h>
+#include <net/cfg80211.h>
 
-#include "host.h"
-#include "decl.h"
+#include "cfg.h"
 #include "cmd.h"
-#include "defs.h"
-#include "dev.h"
-#include "assoc.h"
-#include "wext.h"
 
 /**
  *  @brief This function handles disconnect event. it
@@ -38,7 +31,9 @@ void lbs_mac_event_disconnected(struct lbs_private *priv)
 	 * It causes problem in the Supplicant
 	 */
 	msleep_interruptible(1000);
-	lbs_send_disconnect_notification(priv);
+
+	if (priv->wdev->iftype == NL80211_IFTYPE_STATION)
+		lbs_send_disconnect_notification(priv);
 
 	/* report disconnect to upper layer */
 	netif_stop_queue(priv->dev);
@@ -49,141 +44,16 @@ void lbs_mac_event_disconnected(struct lbs_private *priv)
 	priv->currenttxskb = NULL;
 	priv->tx_pending_len = 0;
 
-	/* reset SNR/NF/RSSI values */
-	memset(priv->SNR, 0x00, sizeof(priv->SNR));
-	memset(priv->NF, 0x00, sizeof(priv->NF));
-	memset(priv->RSSI, 0x00, sizeof(priv->RSSI));
-	memset(priv->rawSNR, 0x00, sizeof(priv->rawSNR));
-	memset(priv->rawNF, 0x00, sizeof(priv->rawNF));
-	priv->nextSNRNF = 0;
-	priv->numSNRNF = 0;
 	priv->connect_status = LBS_DISCONNECTED;
 
-	/* Clear out associated SSID and BSSID since connection is
-	 * no longer valid.
-	 */
-	memset(&priv->curbssparams.bssid, 0, ETH_ALEN);
-	memset(&priv->curbssparams.ssid, 0, IEEE80211_MAX_SSID_LEN);
-	priv->curbssparams.ssid_len = 0;
-
 	if (priv->psstate != PS_STATE_FULL_POWER) {
 		/* make firmware to exit PS mode */
 		lbs_deb_cmd("disconnected, so exit PS mode\n");
-		lbs_ps_wakeup(priv, 0);
+		lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, false);
 	}
 	lbs_deb_leave(LBS_DEB_ASSOC);
 }
 
-static int lbs_ret_reg_access(struct lbs_private *priv,
-			       u16 type, struct cmd_ds_command *resp)
-{
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_CMD);
-
-	switch (type) {
-	case CMD_RET(CMD_MAC_REG_ACCESS):
-		{
-			struct cmd_ds_mac_reg_access *reg = &resp->params.macreg;
-
-			priv->offsetvalue.offset = (u32)le16_to_cpu(reg->offset);
-			priv->offsetvalue.value = le32_to_cpu(reg->value);
-			break;
-		}
-
-	case CMD_RET(CMD_BBP_REG_ACCESS):
-		{
-			struct cmd_ds_bbp_reg_access *reg = &resp->params.bbpreg;
-
-			priv->offsetvalue.offset = (u32)le16_to_cpu(reg->offset);
-			priv->offsetvalue.value = reg->value;
-			break;
-		}
-
-	case CMD_RET(CMD_RF_REG_ACCESS):
-		{
-			struct cmd_ds_rf_reg_access *reg = &resp->params.rfreg;
-
-			priv->offsetvalue.offset = (u32)le16_to_cpu(reg->offset);
-			priv->offsetvalue.value = reg->value;
-			break;
-		}
-
-	default:
-		ret = -1;
-	}
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}
-
-static inline int handle_cmd_response(struct lbs_private *priv,
-				      struct cmd_header *cmd_response)
-{
-	struct cmd_ds_command *resp = (struct cmd_ds_command *) cmd_response;
-	int ret = 0;
-	unsigned long flags;
-	uint16_t respcmd = le16_to_cpu(resp->command);
-
-	lbs_deb_enter(LBS_DEB_HOST);
-
-	switch (respcmd) {
-	case CMD_RET(CMD_MAC_REG_ACCESS):
-	case CMD_RET(CMD_BBP_REG_ACCESS):
-	case CMD_RET(CMD_RF_REG_ACCESS):
-		ret = lbs_ret_reg_access(priv, respcmd, resp);
-		break;
-
-	case CMD_RET(CMD_802_11_SET_AFC):
-	case CMD_RET(CMD_802_11_GET_AFC):
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		memmove((void *)priv->cur_cmd->callback_arg, &resp->params.afc,
-			sizeof(struct cmd_ds_802_11_afc));
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-		break;
-
-	case CMD_RET(CMD_802_11_BEACON_STOP):
-		break;
-
-	case CMD_RET(CMD_802_11_RSSI):
-		ret = lbs_ret_802_11_rssi(priv, resp);
-		break;
-
-	case CMD_RET(CMD_802_11_TPC_CFG):
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		memmove((void *)priv->cur_cmd->callback_arg, &resp->params.tpccfg,
-			sizeof(struct cmd_ds_802_11_tpc_cfg));
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		break;
-
-	case CMD_RET(CMD_BT_ACCESS):
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		if (priv->cur_cmd->callback_arg)
-			memcpy((void *)priv->cur_cmd->callback_arg,
-			       &resp->params.bt.addr1, 2 * ETH_ALEN);
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		break;
-	case CMD_RET(CMD_FWT_ACCESS):
-		spin_lock_irqsave(&priv->driver_lock, flags);
-		if (priv->cur_cmd->callback_arg)
-			memcpy((void *)priv->cur_cmd->callback_arg, &resp->params.fwt,
-			       sizeof(resp->params.fwt));
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		break;
-	case CMD_RET(CMD_802_11_BEACON_CTRL):
-		ret = lbs_ret_802_11_bcn_ctrl(priv, resp);
-		break;
-
-	default:
-		lbs_pr_err("CMD_RESP: unknown cmd response 0x%04x\n",
-			   le16_to_cpu(resp->command));
-		break;
-	}
-	lbs_deb_leave(LBS_DEB_HOST);
-	return ret;
-}
-
 int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
 {
 	uint16_t respcmd, curcmd;
@@ -242,9 +112,6 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
 	del_timer(&priv->command_timer);
 	priv->cmd_timed_out = 0;
 
-	/* Store the response code to cur_cmd_retcode. */
-	priv->cur_cmd_retcode = result;
-
 	if (respcmd == CMD_RET(CMD_802_11_PS_MODE)) {
 		struct cmd_ds_802_11_ps_mode *psmode = (void *) &resp[1];
 		u16 action = le16_to_cpu(psmode->action);
@@ -261,10 +128,10 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
 			 * ad-hoc mode. It takes place in
 			 * lbs_execute_next_command().
 			 */
-			if (priv->mode == IW_MODE_ADHOC &&
-			    action == CMD_SUBCMD_ENTER_PS)
+			if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR &&
+			    action == PS_MODE_ACTION_ENTER_PS)
 				priv->psmode = LBS802_11POWERMODECAM;
-		} else if (action == CMD_SUBCMD_ENTER_PS) {
+		} else if (action == PS_MODE_ACTION_ENTER_PS) {
 			priv->needtowakeup = 0;
 			priv->psstate = PS_STATE_AWAKE;
 
@@ -279,11 +146,12 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
 
 				spin_unlock_irqrestore(&priv->driver_lock, flags);
 				mutex_unlock(&priv->lock);
-				lbs_ps_wakeup(priv, 0);
+				lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS,
+						false);
 				mutex_lock(&priv->lock);
 				spin_lock_irqsave(&priv->driver_lock, flags);
 			}
-		} else if (action == CMD_SUBCMD_EXIT_PS) {
+		} else if (action == PS_MODE_ACTION_EXIT_PS) {
 			priv->needtowakeup = 0;
 			priv->psstate = PS_STATE_FULL_POWER;
 			lbs_deb_host("CMD_RESP: EXIT_PS command response\n");
@@ -324,8 +192,7 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
 	if (priv->cur_cmd && priv->cur_cmd->callback) {
 		ret = priv->cur_cmd->callback(priv, priv->cur_cmd->callback_arg,
 				resp);
-	} else
-		ret = handle_cmd_response(priv, resp);
+	}
 
 	spin_lock_irqsave(&priv->driver_lock, flags);
 
@@ -341,32 +208,10 @@ done:
 	return ret;
 }
 
-static int lbs_send_confirmwake(struct lbs_private *priv)
-{
-	struct cmd_header cmd;
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_HOST);
-
-	cmd.command = cpu_to_le16(CMD_802_11_WAKEUP_CONFIRM);
-	cmd.size = cpu_to_le16(sizeof(cmd));
-	cmd.seqnum = cpu_to_le16(++priv->seqnum);
-	cmd.result = 0;
-
-	lbs_deb_hex(LBS_DEB_HOST, "wake confirm", (u8 *) &cmd,
-		sizeof(cmd));
-
-	ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) &cmd, sizeof(cmd));
-	if (ret)
-		lbs_pr_alert("SEND_WAKEC_CMD: Host to Card failed for Confirm Wake\n");
-
-	lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
-	return ret;
-}
-
 int lbs_process_event(struct lbs_private *priv, u32 event)
 {
 	int ret = 0;
+	struct cmd_header cmd;
 
 	lbs_deb_enter(LBS_DEB_CMD);
 
@@ -410,7 +255,10 @@ int lbs_process_event(struct lbs_private *priv, u32 event)
 		if (priv->reset_deep_sleep_wakeup)
 			priv->reset_deep_sleep_wakeup(priv);
 		priv->is_deep_sleep = 0;
-		lbs_send_confirmwake(priv);
+		lbs_cmd_async(priv, CMD_802_11_WAKEUP_CONFIRM, &cmd,
+				sizeof(cmd));
+		priv->is_host_sleep_activated = 0;
+		wake_up_interruptible(&priv->host_sleep_q);
 		break;
 
 	case MACREG_INT_CODE_DEEP_SLEEP_AWAKE:
@@ -441,7 +289,7 @@ int lbs_process_event(struct lbs_private *priv, u32 event)
 			 * in lbs_ps_wakeup()
 			 */
 			lbs_deb_cmd("waking up ...\n");
-			lbs_ps_wakeup(priv, 0);
+			lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, false);
 		}
 		break;