libertas: move under marvell vendor directory

Part of reorganising wireless drivers directory and Kconfig.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

1 files changed, 0 insertions, 353 deletions

diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
deleted file mode 100644
index e5442e8956f7..000000000000
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- * This file contains the handling of command
- * responses as well as events generated by firmware.
- */
-
-#include <linux/hardirq.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <asm/unaligned.h>
-#include <net/cfg80211.h>
-
-#include "cfg.h"
-#include "cmd.h"
-
-/**
- * lbs_mac_event_disconnected - handles disconnect event. It
- * reports disconnect to upper layer, clean tx/rx packets,
- * reset link state etc.
- *
- * @priv:	A pointer to struct lbs_private structure
- * @locally_generated: indicates disconnect was requested locally
- *		(usually by userspace)
- *
- * returns:	n/a
- */
-void lbs_mac_event_disconnected(struct lbs_private *priv,
-				bool locally_generated)
-{
-	if (priv->connect_status != LBS_CONNECTED)
-		return;
-
-	lbs_deb_enter(LBS_DEB_ASSOC);
-
-	/*
-	 * Cisco AP sends EAP failure and de-auth in less than 0.5 ms.
-	 * It causes problem in the Supplicant
-	 */
-	msleep_interruptible(1000);
-
-	if (priv->wdev->iftype == NL80211_IFTYPE_STATION)
-		lbs_send_disconnect_notification(priv, locally_generated);
-
-	/* report disconnect to upper layer */
-	netif_stop_queue(priv->dev);
-	netif_carrier_off(priv->dev);
-
-	/* Free Tx and Rx packets */
-	kfree_skb(priv->currenttxskb);
-	priv->currenttxskb = NULL;
-	priv->tx_pending_len = 0;
-
-	priv->connect_status = LBS_DISCONNECTED;
-
-	if (priv->psstate != PS_STATE_FULL_POWER) {
-		/* make firmware to exit PS mode */
-		lbs_deb_cmd("disconnected, so exit PS mode\n");
-		lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, false);
-	}
-	lbs_deb_leave(LBS_DEB_ASSOC);
-}
-
-int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len)
-{
-	uint16_t respcmd, curcmd;
-	struct cmd_header *resp;
-	int ret = 0;
-	unsigned long flags;
-	uint16_t result;
-
-	lbs_deb_enter(LBS_DEB_HOST);
-
-	mutex_lock(&priv->lock);
-	spin_lock_irqsave(&priv->driver_lock, flags);
-
-	if (!priv->cur_cmd) {
-		lbs_deb_host("CMD_RESP: cur_cmd is NULL\n");
-		ret = -1;
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		goto done;
-	}
-
-	resp = (void *)data;
-	curcmd = le16_to_cpu(priv->cur_cmd->cmdbuf->command);
-	respcmd = le16_to_cpu(resp->command);
-	result = le16_to_cpu(resp->result);
-
-	lbs_deb_cmd("CMD_RESP: response 0x%04x, seq %d, size %d\n",
-		     respcmd, le16_to_cpu(resp->seqnum), len);
-	lbs_deb_hex(LBS_DEB_CMD, "CMD_RESP", (void *) resp, len);
-
-	if (resp->seqnum != priv->cur_cmd->cmdbuf->seqnum) {
-		netdev_info(priv->dev,
-			    "Received CMD_RESP with invalid sequence %d (expected %d)\n",
-			    le16_to_cpu(resp->seqnum),
-			    le16_to_cpu(priv->cur_cmd->cmdbuf->seqnum));
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		ret = -1;
-		goto done;
-	}
-	if (respcmd != CMD_RET(curcmd) &&
-	    respcmd != CMD_RET_802_11_ASSOCIATE && curcmd != CMD_802_11_ASSOCIATE) {
-		netdev_info(priv->dev, "Invalid CMD_RESP %x to command %x!\n",
-			    respcmd, curcmd);
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		ret = -1;
-		goto done;
-	}
-
-	if (resp->result == cpu_to_le16(0x0004)) {
-		/* 0x0004 means -EAGAIN. Drop the response, let it time out
-		   and be resubmitted */
-		netdev_info(priv->dev,
-			    "Firmware returns DEFER to command %x. Will let it time out...\n",
-			    le16_to_cpu(resp->command));
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-		ret = -1;
-		goto done;
-	}
-
-	/* Now we got response from FW, cancel the command timer */
-	del_timer(&priv->command_timer);
-	priv->cmd_timed_out = 0;
-
-	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);
-
-		lbs_deb_host(
-		       "CMD_RESP: PS_MODE cmd reply result 0x%x, action 0x%x\n",
-		       result, action);
-
-		if (result) {
-			lbs_deb_host("CMD_RESP: PS command failed with 0x%x\n",
-				    result);
-			/*
-			 * We should not re-try enter-ps command in
-			 * ad-hoc mode. It takes place in
-			 * lbs_execute_next_command().
-			 */
-			if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR &&
-			    action == PS_MODE_ACTION_ENTER_PS)
-				priv->psmode = LBS802_11POWERMODECAM;
-		} else if (action == PS_MODE_ACTION_ENTER_PS) {
-			priv->needtowakeup = 0;
-			priv->psstate = PS_STATE_AWAKE;
-
-			lbs_deb_host("CMD_RESP: ENTER_PS command response\n");
-			if (priv->connect_status != LBS_CONNECTED) {
-				/*
-				 * When Deauth Event received before Enter_PS command
-				 * response, We need to wake up the firmware.
-				 */
-				lbs_deb_host(
-				       "disconnected, invoking lbs_ps_wakeup\n");
-
-				spin_unlock_irqrestore(&priv->driver_lock, flags);
-				mutex_unlock(&priv->lock);
-				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 == PS_MODE_ACTION_EXIT_PS) {
-			priv->needtowakeup = 0;
-			priv->psstate = PS_STATE_FULL_POWER;
-			lbs_deb_host("CMD_RESP: EXIT_PS command response\n");
-		} else {
-			lbs_deb_host("CMD_RESP: PS action 0x%X\n", action);
-		}
-
-		__lbs_complete_command(priv, priv->cur_cmd, result);
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-		ret = 0;
-		goto done;
-	}
-
-	/* If the command is not successful, cleanup and return failure */
-	if ((result != 0 || !(respcmd & 0x8000))) {
-		lbs_deb_host("CMD_RESP: error 0x%04x in command reply 0x%04x\n",
-		       result, respcmd);
-		/*
-		 * Handling errors here
-		 */
-		switch (respcmd) {
-		case CMD_RET(CMD_GET_HW_SPEC):
-		case CMD_RET(CMD_802_11_RESET):
-			lbs_deb_host("CMD_RESP: reset failed\n");
-			break;
-
-		}
-		__lbs_complete_command(priv, priv->cur_cmd, result);
-		spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-		ret = -1;
-		goto done;
-	}
-
-	spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-	if (priv->cur_cmd && priv->cur_cmd->callback) {
-		ret = priv->cur_cmd->callback(priv, priv->cur_cmd->callback_arg,
-				resp);
-	}
-
-	spin_lock_irqsave(&priv->driver_lock, flags);
-
-	if (priv->cur_cmd) {
-		/* Clean up and Put current command back to cmdfreeq */
-		__lbs_complete_command(priv, priv->cur_cmd, result);
-	}
-	spin_unlock_irqrestore(&priv->driver_lock, flags);
-
-done:
-	mutex_unlock(&priv->lock);
-	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);
-
-	switch (event) {
-	case MACREG_INT_CODE_LINK_SENSED:
-		lbs_deb_cmd("EVENT: link sensed\n");
-		break;
-
-	case MACREG_INT_CODE_DEAUTHENTICATED:
-		lbs_deb_cmd("EVENT: deauthenticated\n");
-		lbs_mac_event_disconnected(priv, false);
-		break;
-
-	case MACREG_INT_CODE_DISASSOCIATED:
-		lbs_deb_cmd("EVENT: disassociated\n");
-		lbs_mac_event_disconnected(priv, false);
-		break;
-
-	case MACREG_INT_CODE_LINK_LOST_NO_SCAN:
-		lbs_deb_cmd("EVENT: link lost\n");
-		lbs_mac_event_disconnected(priv, true);
-		break;
-
-	case MACREG_INT_CODE_PS_SLEEP:
-		lbs_deb_cmd("EVENT: ps sleep\n");
-
-		/* handle unexpected PS SLEEP event */
-		if (priv->psstate == PS_STATE_FULL_POWER) {
-			lbs_deb_cmd(
-			       "EVENT: in FULL POWER mode, ignoring PS_SLEEP\n");
-			break;
-		}
-		priv->psstate = PS_STATE_PRE_SLEEP;
-
-		lbs_ps_confirm_sleep(priv);
-
-		break;
-
-	case MACREG_INT_CODE_HOST_AWAKE:
-		lbs_deb_cmd("EVENT: host awake\n");
-		if (priv->reset_deep_sleep_wakeup)
-			priv->reset_deep_sleep_wakeup(priv);
-		priv->is_deep_sleep = 0;
-		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:
-		if (priv->reset_deep_sleep_wakeup)
-			priv->reset_deep_sleep_wakeup(priv);
-		lbs_deb_cmd("EVENT: ds awake\n");
-		priv->is_deep_sleep = 0;
-		priv->wakeup_dev_required = 0;
-		wake_up_interruptible(&priv->ds_awake_q);
-		break;
-
-	case MACREG_INT_CODE_PS_AWAKE:
-		lbs_deb_cmd("EVENT: ps awake\n");
-		/* handle unexpected PS AWAKE event */
-		if (priv->psstate == PS_STATE_FULL_POWER) {
-			lbs_deb_cmd(
-			       "EVENT: In FULL POWER mode - ignore PS AWAKE\n");
-			break;
-		}
-
-		priv->psstate = PS_STATE_AWAKE;
-
-		if (priv->needtowakeup) {
-			/*
-			 * wait for the command processing to finish
-			 * before resuming sending
-			 * priv->needtowakeup will be set to FALSE
-			 * in lbs_ps_wakeup()
-			 */
-			lbs_deb_cmd("waking up ...\n");
-			lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, false);
-		}
-		break;
-
-	case MACREG_INT_CODE_MIC_ERR_UNICAST:
-		lbs_deb_cmd("EVENT: UNICAST MIC ERROR\n");
-		lbs_send_mic_failureevent(priv, event);
-		break;
-
-	case MACREG_INT_CODE_MIC_ERR_MULTICAST:
-		lbs_deb_cmd("EVENT: MULTICAST MIC ERROR\n");
-		lbs_send_mic_failureevent(priv, event);
-		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:
-		netdev_alert(priv->dev, "EVENT: rssi low\n");
-		break;
-	case MACREG_INT_CODE_SNR_LOW:
-		netdev_alert(priv->dev, "EVENT: snr low\n");
-		break;
-	case MACREG_INT_CODE_MAX_FAIL:
-		netdev_alert(priv->dev, "EVENT: max fail\n");
-		break;
-	case MACREG_INT_CODE_RSSI_HIGH:
-		netdev_alert(priv->dev, "EVENT: rssi high\n");
-		break;
-	case MACREG_INT_CODE_SNR_HIGH:
-		netdev_alert(priv->dev, "EVENT: snr high\n");
-		break;
-
-	case MACREG_INT_CODE_MESH_AUTO_STARTED:
-		/* Ignore spurious autostart events */
-		netdev_info(priv->dev, "EVENT: MESH_AUTO_STARTED (ignoring)\n");
-		break;
-
-	default:
-		netdev_alert(priv->dev, "EVENT: unknown event id %d\n", event);
-		break;
-	}
-
-	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
-	return ret;
-}