brcm80211: move under broadcom vendor directory

Part of reorganising wireless drivers directory and Kconfig. Note that I had to
edit Makefiles from subdirectories to use the new location.

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

1 files changed, 0 insertions, 1700 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
deleted file mode 100644
index bec2dc1ca2e4..000000000000
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ /dev/null
@@ -1,1700 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- * Copyright (c) 2013 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#define __UNDEF_NO_VERSION__
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/etherdevice.h>
-#include <linux/sched.h>
-#include <linux/firmware.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/bcma/bcma.h>
-#include <net/mac80211.h>
-#include <defs.h>
-#include "phy/phy_int.h"
-#include "d11.h"
-#include "channel.h"
-#include "scb.h"
-#include "pub.h"
-#include "ucode_loader.h"
-#include "mac80211_if.h"
-#include "main.h"
-#include "debug.h"
-#include "led.h"
-
-#define N_TX_QUEUES	4 /* #tx queues on mac80211<->driver interface */
-#define BRCMS_FLUSH_TIMEOUT	500 /* msec */
-
-/* Flags we support */
-#define MAC_FILTERS (FIF_ALLMULTI | \
-	FIF_FCSFAIL | \
-	FIF_CONTROL | \
-	FIF_OTHER_BSS | \
-	FIF_BCN_PRBRESP_PROMISC | \
-	FIF_PSPOLL)
-
-#define CHAN2GHZ(channel, freqency, chflags)  { \
-	.band = IEEE80211_BAND_2GHZ, \
-	.center_freq = (freqency), \
-	.hw_value = (channel), \
-	.flags = chflags, \
-	.max_antenna_gain = 0, \
-	.max_power = 19, \
-}
-
-#define CHAN5GHZ(channel, chflags)  { \
-	.band = IEEE80211_BAND_5GHZ, \
-	.center_freq = 5000 + 5*(channel), \
-	.hw_value = (channel), \
-	.flags = chflags, \
-	.max_antenna_gain = 0, \
-	.max_power = 21, \
-}
-
-#define RATE(rate100m, _flags) { \
-	.bitrate = (rate100m), \
-	.flags = (_flags), \
-	.hw_value = (rate100m / 5), \
-}
-
-struct firmware_hdr {
-	__le32 offset;
-	__le32 len;
-	__le32 idx;
-};
-
-static const char * const brcms_firmwares[MAX_FW_IMAGES] = {
-	"brcm/bcm43xx",
-	NULL
-};
-
-static int n_adapters_found;
-
-MODULE_AUTHOR("Broadcom Corporation");
-MODULE_DESCRIPTION("Broadcom 802.11n wireless LAN driver.");
-MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN cards");
-MODULE_LICENSE("Dual BSD/GPL");
-/* This needs to be adjusted when brcms_firmwares changes */
-MODULE_FIRMWARE("brcm/bcm43xx-0.fw");
-MODULE_FIRMWARE("brcm/bcm43xx_hdr-0.fw");
-
-/* recognized BCMA Core IDs */
-static struct bcma_device_id brcms_coreid_table[] = {
-	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 17, BCMA_ANY_CLASS),
-	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 23, BCMA_ANY_CLASS),
-	BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 24, BCMA_ANY_CLASS),
-	{},
-};
-MODULE_DEVICE_TABLE(bcma, brcms_coreid_table);
-
-#if defined(CONFIG_BRCMDBG)
-/*
- * Module parameter for setting the debug message level. Available
- * flags are specified by the BRCM_DL_* macros in
- * drivers/net/wireless/brcm80211/include/defs.h.
- */
-module_param_named(debug, brcm_msg_level, uint, S_IRUGO | S_IWUSR);
-#endif
-
-static struct ieee80211_channel brcms_2ghz_chantable[] = {
-	CHAN2GHZ(1, 2412, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN2GHZ(2, 2417, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN2GHZ(3, 2422, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN2GHZ(4, 2427, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN2GHZ(5, 2432, 0),
-	CHAN2GHZ(6, 2437, 0),
-	CHAN2GHZ(7, 2442, 0),
-	CHAN2GHZ(8, 2447, IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN2GHZ(9, 2452, IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN2GHZ(10, 2457, IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN2GHZ(11, 2462, IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN2GHZ(12, 2467,
-		 IEEE80211_CHAN_NO_IR |
-		 IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN2GHZ(13, 2472,
-		 IEEE80211_CHAN_NO_IR |
-		 IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN2GHZ(14, 2484,
-		 IEEE80211_CHAN_NO_IR |
-		 IEEE80211_CHAN_NO_HT40PLUS | IEEE80211_CHAN_NO_HT40MINUS |
-		 IEEE80211_CHAN_NO_OFDM)
-};
-
-static struct ieee80211_channel brcms_5ghz_nphy_chantable[] = {
-	/* UNII-1 */
-	CHAN5GHZ(36, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(40, IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(44, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(48, IEEE80211_CHAN_NO_HT40PLUS),
-	/* UNII-2 */
-	CHAN5GHZ(52,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(56,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(60,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(64,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
-	/* MID */
-	CHAN5GHZ(100,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(104,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(108,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(112,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(116,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(120,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(124,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(128,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(132,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(136,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(140,
-		 IEEE80211_CHAN_RADAR |
-		 IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_HT40PLUS |
-		 IEEE80211_CHAN_NO_HT40MINUS),
-	/* UNII-3 */
-	CHAN5GHZ(149, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(153, IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(157, IEEE80211_CHAN_NO_HT40MINUS),
-	CHAN5GHZ(161, IEEE80211_CHAN_NO_HT40PLUS),
-	CHAN5GHZ(165, IEEE80211_CHAN_NO_HT40PLUS | IEEE80211_CHAN_NO_HT40MINUS)
-};
-
-/*
- * The rate table is used for both 2.4G and 5G rates. The
- * latter being a subset as it does not support CCK rates.
- */
-static struct ieee80211_rate legacy_ratetable[] = {
-	RATE(10, 0),
-	RATE(20, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATE(55, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATE(110, IEEE80211_RATE_SHORT_PREAMBLE),
-	RATE(60, 0),
-	RATE(90, 0),
-	RATE(120, 0),
-	RATE(180, 0),
-	RATE(240, 0),
-	RATE(360, 0),
-	RATE(480, 0),
-	RATE(540, 0),
-};
-
-static const struct ieee80211_supported_band brcms_band_2GHz_nphy_template = {
-	.band = IEEE80211_BAND_2GHZ,
-	.channels = brcms_2ghz_chantable,
-	.n_channels = ARRAY_SIZE(brcms_2ghz_chantable),
-	.bitrates = legacy_ratetable,
-	.n_bitrates = ARRAY_SIZE(legacy_ratetable),
-	.ht_cap = {
-		   /* from include/linux/ieee80211.h */
-		   .cap = IEEE80211_HT_CAP_GRN_FLD |
-			  IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40,
-		   .ht_supported = true,
-		   .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K,
-		   .ampdu_density = AMPDU_DEF_MPDU_DENSITY,
-		   .mcs = {
-			   /* placeholders for now */
-			   .rx_mask = {0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0},
-			   .rx_highest = cpu_to_le16(500),
-			   .tx_params = IEEE80211_HT_MCS_TX_DEFINED}
-		   }
-};
-
-static const struct ieee80211_supported_band brcms_band_5GHz_nphy_template = {
-	.band = IEEE80211_BAND_5GHZ,
-	.channels = brcms_5ghz_nphy_chantable,
-	.n_channels = ARRAY_SIZE(brcms_5ghz_nphy_chantable),
-	.bitrates = legacy_ratetable + BRCMS_LEGACY_5G_RATE_OFFSET,
-	.n_bitrates = ARRAY_SIZE(legacy_ratetable) -
-			BRCMS_LEGACY_5G_RATE_OFFSET,
-	.ht_cap = {
-		   .cap = IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 |
-			  IEEE80211_HT_CAP_SGI_40,
-		   .ht_supported = true,
-		   .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K,
-		   .ampdu_density = AMPDU_DEF_MPDU_DENSITY,
-		   .mcs = {
-			   /* placeholders for now */
-			   .rx_mask = {0xff, 0xff, 0, 0, 0, 0, 0, 0, 0, 0},
-			   .rx_highest = cpu_to_le16(500),
-			   .tx_params = IEEE80211_HT_MCS_TX_DEFINED}
-		   }
-};
-
-/* flags the given rate in rateset as requested */
-static void brcms_set_basic_rate(struct brcm_rateset *rs, u16 rate, bool is_br)
-{
-	u32 i;
-
-	for (i = 0; i < rs->count; i++) {
-		if (rate != (rs->rates[i] & 0x7f))
-			continue;
-
-		if (is_br)
-			rs->rates[i] |= BRCMS_RATE_FLAG;
-		else
-			rs->rates[i] &= BRCMS_RATE_MASK;
-		return;
-	}
-}
-
-/**
- * This function frees the WL per-device resources.
- *
- * This function frees resources owned by the WL device pointed to
- * by the wl parameter.
- *
- * precondition: can both be called locked and unlocked
- *
- */
-static void brcms_free(struct brcms_info *wl)
-{
-	struct brcms_timer *t, *next;
-
-	/* free ucode data */
-	if (wl->fw.fw_cnt)
-		brcms_ucode_data_free(&wl->ucode);
-	if (wl->irq)
-		free_irq(wl->irq, wl);
-
-	/* kill dpc */
-	tasklet_kill(&wl->tasklet);
-
-	if (wl->pub) {
-		brcms_debugfs_detach(wl->pub);
-		brcms_c_module_unregister(wl->pub, "linux", wl);
-	}
-
-	/* free common resources */
-	if (wl->wlc) {
-		brcms_c_detach(wl->wlc);
-		wl->wlc = NULL;
-		wl->pub = NULL;
-	}
-
-	/* virtual interface deletion is deferred so we cannot spinwait */
-
-	/* wait for all pending callbacks to complete */
-	while (atomic_read(&wl->callbacks) > 0)
-		schedule();
-
-	/* free timers */
-	for (t = wl->timers; t; t = next) {
-		next = t->next;
-#ifdef DEBUG
-		kfree(t->name);
-#endif
-		kfree(t);
-	}
-}
-
-/*
-* called from both kernel as from this kernel module (error flow on attach)
-* precondition: perimeter lock is not acquired.
-*/
-static void brcms_remove(struct bcma_device *pdev)
-{
-	struct ieee80211_hw *hw = bcma_get_drvdata(pdev);
-	struct brcms_info *wl = hw->priv;
-
-	if (wl->wlc) {
-		brcms_led_unregister(wl);
-		wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false);
-		wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
-		ieee80211_unregister_hw(hw);
-	}
-
-	brcms_free(wl);
-
-	bcma_set_drvdata(pdev, NULL);
-	ieee80211_free_hw(hw);
-}
-
-/*
- * Precondition: Since this function is called in brcms_pci_probe() context,
- * no locking is required.
- */
-static void brcms_release_fw(struct brcms_info *wl)
-{
-	int i;
-	for (i = 0; i < MAX_FW_IMAGES; i++) {
-		release_firmware(wl->fw.fw_bin[i]);
-		release_firmware(wl->fw.fw_hdr[i]);
-	}
-}
-
-/*
- * Precondition: Since this function is called in brcms_pci_probe() context,
- * no locking is required.
- */
-static int brcms_request_fw(struct brcms_info *wl, struct bcma_device *pdev)
-{
-	int status;
-	struct device *device = &pdev->dev;
-	char fw_name[100];
-	int i;
-
-	memset(&wl->fw, 0, sizeof(struct brcms_firmware));
-	for (i = 0; i < MAX_FW_IMAGES; i++) {
-		if (brcms_firmwares[i] == NULL)
-			break;
-		sprintf(fw_name, "%s-%d.fw", brcms_firmwares[i],
-			UCODE_LOADER_API_VER);
-		status = request_firmware(&wl->fw.fw_bin[i], fw_name, device);
-		if (status) {
-			wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n",
-				  KBUILD_MODNAME, fw_name);
-			return status;
-		}
-		sprintf(fw_name, "%s_hdr-%d.fw", brcms_firmwares[i],
-			UCODE_LOADER_API_VER);
-		status = request_firmware(&wl->fw.fw_hdr[i], fw_name, device);
-		if (status) {
-			wiphy_err(wl->wiphy, "%s: fail to load firmware %s\n",
-				  KBUILD_MODNAME, fw_name);
-			return status;
-		}
-		wl->fw.hdr_num_entries[i] =
-		    wl->fw.fw_hdr[i]->size / (sizeof(struct firmware_hdr));
-	}
-	wl->fw.fw_cnt = i;
-	status = brcms_ucode_data_init(wl, &wl->ucode);
-	brcms_release_fw(wl);
-	return status;
-}
-
-static void brcms_ops_tx(struct ieee80211_hw *hw,
-			 struct ieee80211_tx_control *control,
-			 struct sk_buff *skb)
-{
-	struct brcms_info *wl = hw->priv;
-	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-
-	spin_lock_bh(&wl->lock);
-	if (!wl->pub->up) {
-		brcms_err(wl->wlc->hw->d11core, "ops->tx called while down\n");
-		kfree_skb(skb);
-		goto done;
-	}
-	if (brcms_c_sendpkt_mac80211(wl->wlc, skb, hw))
-		tx_info->rate_driver_data[0] = control->sta;
- done:
-	spin_unlock_bh(&wl->lock);
-}
-
-static int brcms_ops_start(struct ieee80211_hw *hw)
-{
-	struct brcms_info *wl = hw->priv;
-	bool blocked;
-	int err;
-
-	if (!wl->ucode.bcm43xx_bomminor) {
-		err = brcms_request_fw(wl, wl->wlc->hw->d11core);
-		if (err)
-			return -ENOENT;
-	}
-
-	ieee80211_wake_queues(hw);
-	spin_lock_bh(&wl->lock);
-	blocked = brcms_rfkill_set_hw_state(wl);
-	spin_unlock_bh(&wl->lock);
-	if (!blocked)
-		wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
-
-	spin_lock_bh(&wl->lock);
-	/* avoid acknowledging frames before a non-monitor device is added */
-	wl->mute_tx = true;
-
-	if (!wl->pub->up)
-		if (!blocked)
-			err = brcms_up(wl);
-		else
-			err = -ERFKILL;
-	else
-		err = -ENODEV;
-	spin_unlock_bh(&wl->lock);
-
-	if (err != 0)
-		brcms_err(wl->wlc->hw->d11core, "%s: brcms_up() returned %d\n",
-			  __func__, err);
-
-	bcma_core_pci_power_save(wl->wlc->hw->d11core->bus, true);
-	return err;
-}
-
-static void brcms_ops_stop(struct ieee80211_hw *hw)
-{
-	struct brcms_info *wl = hw->priv;
-	int status;
-
-	ieee80211_stop_queues(hw);
-
-	if (wl->wlc == NULL)
-		return;
-
-	spin_lock_bh(&wl->lock);
-	status = brcms_c_chipmatch(wl->wlc->hw->d11core);
-	spin_unlock_bh(&wl->lock);
-	if (!status) {
-		brcms_err(wl->wlc->hw->d11core,
-			  "wl: brcms_ops_stop: chipmatch failed\n");
-		return;
-	}
-
-	bcma_core_pci_power_save(wl->wlc->hw->d11core->bus, false);
-
-	/* put driver in down state */
-	spin_lock_bh(&wl->lock);
-	brcms_down(wl);
-	spin_unlock_bh(&wl->lock);
-}
-
-static int
-brcms_ops_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-{
-	struct brcms_info *wl = hw->priv;
-
-	/* Just STA, AP and ADHOC for now */
-	if (vif->type != NL80211_IFTYPE_STATION &&
-	    vif->type != NL80211_IFTYPE_AP &&
-	    vif->type != NL80211_IFTYPE_ADHOC) {
-		brcms_err(wl->wlc->hw->d11core,
-			  "%s: Attempt to add type %d, only STA, AP and AdHoc for now\n",
-			  __func__, vif->type);
-		return -EOPNOTSUPP;
-	}
-
-	spin_lock_bh(&wl->lock);
-	wl->mute_tx = false;
-	brcms_c_mute(wl->wlc, false);
-	if (vif->type == NL80211_IFTYPE_STATION)
-		brcms_c_start_station(wl->wlc, vif->addr);
-	else if (vif->type == NL80211_IFTYPE_AP)
-		brcms_c_start_ap(wl->wlc, vif->addr, vif->bss_conf.bssid,
-				 vif->bss_conf.ssid, vif->bss_conf.ssid_len);
-	else if (vif->type == NL80211_IFTYPE_ADHOC)
-		brcms_c_start_adhoc(wl->wlc, vif->addr);
-	spin_unlock_bh(&wl->lock);
-
-	return 0;
-}
-
-static void
-brcms_ops_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-{
-}
-
-static int brcms_ops_config(struct ieee80211_hw *hw, u32 changed)
-{
-	struct ieee80211_conf *conf = &hw->conf;
-	struct brcms_info *wl = hw->priv;
-	struct bcma_device *core = wl->wlc->hw->d11core;
-	int err = 0;
-	int new_int;
-
-	spin_lock_bh(&wl->lock);
-	if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) {
-		brcms_c_set_beacon_listen_interval(wl->wlc,
-						   conf->listen_interval);
-	}
-	if (changed & IEEE80211_CONF_CHANGE_MONITOR)
-		brcms_dbg_info(core, "%s: change monitor mode: %s\n",
-			       __func__, conf->flags & IEEE80211_CONF_MONITOR ?
-			       "true" : "false");
-	if (changed & IEEE80211_CONF_CHANGE_PS)
-		brcms_err(core, "%s: change power-save mode: %s (implement)\n",
-			  __func__, conf->flags & IEEE80211_CONF_PS ?
-			  "true" : "false");
-
-	if (changed & IEEE80211_CONF_CHANGE_POWER) {
-		err = brcms_c_set_tx_power(wl->wlc, conf->power_level);
-		if (err < 0) {
-			brcms_err(core, "%s: Error setting power_level\n",
-				  __func__);
-			goto config_out;
-		}
-		new_int = brcms_c_get_tx_power(wl->wlc);
-		if (new_int != conf->power_level)
-			brcms_err(core,
-				  "%s: Power level req != actual, %d %d\n",
-				  __func__, conf->power_level,
-				  new_int);
-	}
-	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-		if (conf->chandef.width == NL80211_CHAN_WIDTH_20 ||
-		    conf->chandef.width == NL80211_CHAN_WIDTH_20_NOHT)
-			err = brcms_c_set_channel(wl->wlc,
-						  conf->chandef.chan->hw_value);
-		else
-			err = -ENOTSUPP;
-	}
-	if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
-		err = brcms_c_set_rate_limit(wl->wlc,
-					     conf->short_frame_max_tx_count,
-					     conf->long_frame_max_tx_count);
-
- config_out:
-	spin_unlock_bh(&wl->lock);
-	return err;
-}
-
-static void
-brcms_ops_bss_info_changed(struct ieee80211_hw *hw,
-			struct ieee80211_vif *vif,
-			struct ieee80211_bss_conf *info, u32 changed)
-{
-	struct brcms_info *wl = hw->priv;
-	struct bcma_device *core = wl->wlc->hw->d11core;
-
-	if (changed & BSS_CHANGED_ASSOC) {
-		/* association status changed (associated/disassociated)
-		 * also implies a change in the AID.
-		 */
-		brcms_err(core, "%s: %s: %sassociated\n", KBUILD_MODNAME,
-			  __func__, info->assoc ? "" : "dis");
-		spin_lock_bh(&wl->lock);
-		brcms_c_associate_upd(wl->wlc, info->assoc);
-		spin_unlock_bh(&wl->lock);
-	}
-	if (changed & BSS_CHANGED_ERP_SLOT) {
-		s8 val;
-
-		/* slot timing changed */
-		if (info->use_short_slot)
-			val = 1;
-		else
-			val = 0;
-		spin_lock_bh(&wl->lock);
-		brcms_c_set_shortslot_override(wl->wlc, val);
-		spin_unlock_bh(&wl->lock);
-	}
-
-	if (changed & BSS_CHANGED_HT) {
-		/* 802.11n parameters changed */
-		u16 mode = info->ht_operation_mode;
-
-		spin_lock_bh(&wl->lock);
-		brcms_c_protection_upd(wl->wlc, BRCMS_PROT_N_CFG,
-			mode & IEEE80211_HT_OP_MODE_PROTECTION);
-		brcms_c_protection_upd(wl->wlc, BRCMS_PROT_N_NONGF,
-			mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
-		brcms_c_protection_upd(wl->wlc, BRCMS_PROT_N_OBSS,
-			mode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT);
-		spin_unlock_bh(&wl->lock);
-	}
-	if (changed & BSS_CHANGED_BASIC_RATES) {
-		struct ieee80211_supported_band *bi;
-		u32 br_mask, i;
-		u16 rate;
-		struct brcm_rateset rs;
-		int error;
-
-		/* retrieve the current rates */
-		spin_lock_bh(&wl->lock);
-		brcms_c_get_current_rateset(wl->wlc, &rs);
-		spin_unlock_bh(&wl->lock);
-
-		br_mask = info->basic_rates;
-		bi = hw->wiphy->bands[brcms_c_get_curband(wl->wlc)];
-		for (i = 0; i < bi->n_bitrates; i++) {
-			/* convert to internal rate value */
-			rate = (bi->bitrates[i].bitrate << 1) / 10;
-
-			/* set/clear basic rate flag */
-			brcms_set_basic_rate(&rs, rate, br_mask & 1);
-			br_mask >>= 1;
-		}
-
-		/* update the rate set */
-		spin_lock_bh(&wl->lock);
-		error = brcms_c_set_rateset(wl->wlc, &rs);
-		spin_unlock_bh(&wl->lock);
-		if (error)
-			brcms_err(core, "changing basic rates failed: %d\n",
-				  error);
-	}
-	if (changed & BSS_CHANGED_BEACON_INT) {
-		/* Beacon interval changed */
-		spin_lock_bh(&wl->lock);
-		brcms_c_set_beacon_period(wl->wlc, info->beacon_int);
-		spin_unlock_bh(&wl->lock);
-	}
-	if (changed & BSS_CHANGED_BSSID) {
-		/* BSSID changed, for whatever reason (IBSS and managed mode) */
-		spin_lock_bh(&wl->lock);
-		brcms_c_set_addrmatch(wl->wlc, RCM_BSSID_OFFSET, info->bssid);
-		spin_unlock_bh(&wl->lock);
-	}
-	if (changed & BSS_CHANGED_SSID) {
-		/* BSSID changed, for whatever reason (IBSS and managed mode) */
-		spin_lock_bh(&wl->lock);
-		brcms_c_set_ssid(wl->wlc, info->ssid, info->ssid_len);
-		spin_unlock_bh(&wl->lock);
-	}
-	if (changed & BSS_CHANGED_BEACON) {
-		/* Beacon data changed, retrieve new beacon (beaconing modes) */
-		struct sk_buff *beacon;
-		u16 tim_offset = 0;
-
-		spin_lock_bh(&wl->lock);
-		beacon = ieee80211_beacon_get_tim(hw, vif, &tim_offset, NULL);
-		brcms_c_set_new_beacon(wl->wlc, beacon, tim_offset,
-				       info->dtim_period);
-		spin_unlock_bh(&wl->lock);
-	}
-
-	if (changed & BSS_CHANGED_AP_PROBE_RESP) {
-		struct sk_buff *probe_resp;
-
-		spin_lock_bh(&wl->lock);
-		probe_resp = ieee80211_proberesp_get(hw, vif);
-		brcms_c_set_new_probe_resp(wl->wlc, probe_resp);
-		spin_unlock_bh(&wl->lock);
-	}
-
-	if (changed & BSS_CHANGED_BEACON_ENABLED) {
-		/* Beaconing should be enabled/disabled (beaconing modes) */
-		brcms_err(core, "%s: Beacon enabled: %s\n", __func__,
-			  info->enable_beacon ? "true" : "false");
-		if (info->enable_beacon &&
-		    hw->wiphy->flags & WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD) {
-			brcms_c_enable_probe_resp(wl->wlc, true);
-		} else {
-			brcms_c_enable_probe_resp(wl->wlc, false);
-		}
-	}
-
-	if (changed & BSS_CHANGED_CQM) {
-		/* Connection quality monitor config changed */
-		brcms_err(core, "%s: cqm change: threshold %d, hys %d "
-			  " (implement)\n", __func__, info->cqm_rssi_thold,
-			  info->cqm_rssi_hyst);
-	}
-
-	if (changed & BSS_CHANGED_IBSS) {
-		/* IBSS join status changed */
-		brcms_err(core, "%s: IBSS joined: %s (implement)\n",
-			  __func__, info->ibss_joined ? "true" : "false");
-	}
-
-	if (changed & BSS_CHANGED_ARP_FILTER) {
-		/* Hardware ARP filter address list or state changed */
-		brcms_err(core, "%s: arp filtering: %d addresses"
-			  " (implement)\n", __func__, info->arp_addr_cnt);
-	}
-
-	if (changed & BSS_CHANGED_QOS) {
-		/*
-		 * QoS for this association was enabled/disabled.
-		 * Note that it is only ever disabled for station mode.
-		 */
-		brcms_err(core, "%s: qos enabled: %s (implement)\n",
-			  __func__, info->qos ? "true" : "false");
-	}
-	return;
-}
-
-static void
-brcms_ops_configure_filter(struct ieee80211_hw *hw,
-			unsigned int changed_flags,
-			unsigned int *total_flags, u64 multicast)
-{
-	struct brcms_info *wl = hw->priv;
-	struct bcma_device *core = wl->wlc->hw->d11core;
-
-	changed_flags &= MAC_FILTERS;
-	*total_flags &= MAC_FILTERS;
-
-	if (changed_flags & FIF_ALLMULTI)
-		brcms_dbg_info(core, "FIF_ALLMULTI\n");
-	if (changed_flags & FIF_FCSFAIL)
-		brcms_dbg_info(core, "FIF_FCSFAIL\n");
-	if (changed_flags & FIF_CONTROL)
-		brcms_dbg_info(core, "FIF_CONTROL\n");
-	if (changed_flags & FIF_OTHER_BSS)
-		brcms_dbg_info(core, "FIF_OTHER_BSS\n");
-	if (changed_flags & FIF_PSPOLL)
-		brcms_dbg_info(core, "FIF_PSPOLL\n");
-	if (changed_flags & FIF_BCN_PRBRESP_PROMISC)
-		brcms_dbg_info(core, "FIF_BCN_PRBRESP_PROMISC\n");
-
-	spin_lock_bh(&wl->lock);
-	brcms_c_mac_promisc(wl->wlc, *total_flags);
-	spin_unlock_bh(&wl->lock);
-	return;
-}
-
-static void brcms_ops_sw_scan_start(struct ieee80211_hw *hw,
-				    struct ieee80211_vif *vif,
-				    const u8 *mac_addr)
-{
-	struct brcms_info *wl = hw->priv;
-	spin_lock_bh(&wl->lock);
-	brcms_c_scan_start(wl->wlc);
-	spin_unlock_bh(&wl->lock);
-	return;
-}
-
-static void brcms_ops_sw_scan_complete(struct ieee80211_hw *hw,
-				       struct ieee80211_vif *vif)
-{
-	struct brcms_info *wl = hw->priv;
-	spin_lock_bh(&wl->lock);
-	brcms_c_scan_stop(wl->wlc);
-	spin_unlock_bh(&wl->lock);
-	return;
-}
-
-static int
-brcms_ops_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
-		  const struct ieee80211_tx_queue_params *params)
-{
-	struct brcms_info *wl = hw->priv;
-
-	spin_lock_bh(&wl->lock);
-	brcms_c_wme_setparams(wl->wlc, queue, params, true);
-	spin_unlock_bh(&wl->lock);
-
-	return 0;
-}
-
-static int
-brcms_ops_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-	       struct ieee80211_sta *sta)
-{
-	struct brcms_info *wl = hw->priv;
-	struct scb *scb = &wl->wlc->pri_scb;
-
-	brcms_c_init_scb(scb);
-
-	wl->pub->global_ampdu = &(scb->scb_ampdu);
-	wl->pub->global_ampdu->scb = scb;
-	wl->pub->global_ampdu->max_pdu = 16;
-
-	/*
-	 * minstrel_ht initiates addBA on our behalf by calling
-	 * ieee80211_start_tx_ba_session()
-	 */
-	return 0;
-}
-
-static int
-brcms_ops_ampdu_action(struct ieee80211_hw *hw,
-		    struct ieee80211_vif *vif,
-		    enum ieee80211_ampdu_mlme_action action,
-		    struct ieee80211_sta *sta, u16 tid, u16 *ssn,
-		    u8 buf_size, bool amsdu)
-{
-	struct brcms_info *wl = hw->priv;
-	struct scb *scb = &wl->wlc->pri_scb;
-	int status;
-
-	if (WARN_ON(scb->magic != SCB_MAGIC))
-		return -EIDRM;
-	switch (action) {
-	case IEEE80211_AMPDU_RX_START:
-		break;
-	case IEEE80211_AMPDU_RX_STOP:
-		break;
-	case IEEE80211_AMPDU_TX_START:
-		spin_lock_bh(&wl->lock);
-		status = brcms_c_aggregatable(wl->wlc, tid);
-		spin_unlock_bh(&wl->lock);
-		if (!status) {
-			brcms_err(wl->wlc->hw->d11core,
-				  "START: tid %d is not agg\'able\n", tid);
-			return -EINVAL;
-		}
-		ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
-		break;
-
-	case IEEE80211_AMPDU_TX_STOP_CONT:
-	case IEEE80211_AMPDU_TX_STOP_FLUSH:
-	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
-		spin_lock_bh(&wl->lock);
-		brcms_c_ampdu_flush(wl->wlc, sta, tid);
-		spin_unlock_bh(&wl->lock);
-		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
-		break;
-	case IEEE80211_AMPDU_TX_OPERATIONAL:
-		/*
-		 * BA window size from ADDBA response ('buf_size') defines how
-		 * many outstanding MPDUs are allowed for the BA stream by
-		 * recipient and traffic class. 'ampdu_factor' gives maximum
-		 * AMPDU size.
-		 */
-		spin_lock_bh(&wl->lock);
-		brcms_c_ampdu_tx_operational(wl->wlc, tid, buf_size,
-			(1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
-			 sta->ht_cap.ampdu_factor)) - 1);
-		spin_unlock_bh(&wl->lock);
-		/* Power save wakeup */
-		break;
-	default:
-		brcms_err(wl->wlc->hw->d11core,
-			  "%s: Invalid command, ignoring\n", __func__);
-	}
-
-	return 0;
-}
-
-static void brcms_ops_rfkill_poll(struct ieee80211_hw *hw)
-{
-	struct brcms_info *wl = hw->priv;
-	bool blocked;
-
-	spin_lock_bh(&wl->lock);
-	blocked = brcms_c_check_radio_disabled(wl->wlc);
-	spin_unlock_bh(&wl->lock);
-
-	wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, blocked);
-}
-
-static bool brcms_tx_flush_completed(struct brcms_info *wl)
-{
-	bool result;
-
-	spin_lock_bh(&wl->lock);
-	result = brcms_c_tx_flush_completed(wl->wlc);
-	spin_unlock_bh(&wl->lock);
-	return result;
-}
-
-static void brcms_ops_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			    u32 queues, bool drop)
-{
-	struct brcms_info *wl = hw->priv;
-	int ret;
-
-	no_printk("%s: drop = %s\n", __func__, drop ? "true" : "false");
-
-	ret = wait_event_timeout(wl->tx_flush_wq,
-				 brcms_tx_flush_completed(wl),
-				 msecs_to_jiffies(BRCMS_FLUSH_TIMEOUT));
-
-	brcms_dbg_mac80211(wl->wlc->hw->d11core,
-			   "ret=%d\n", jiffies_to_msecs(ret));
-}
-
-static u64 brcms_ops_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-{
-	struct brcms_info *wl = hw->priv;
-	u64 tsf;
-
-	spin_lock_bh(&wl->lock);
-	tsf = brcms_c_tsf_get(wl->wlc);
-	spin_unlock_bh(&wl->lock);
-
-	return tsf;
-}
-
-static void brcms_ops_set_tsf(struct ieee80211_hw *hw,
-			   struct ieee80211_vif *vif, u64 tsf)
-{
-	struct brcms_info *wl = hw->priv;
-
-	spin_lock_bh(&wl->lock);
-	brcms_c_tsf_set(wl->wlc, tsf);
-	spin_unlock_bh(&wl->lock);
-}
-
-static const struct ieee80211_ops brcms_ops = {
-	.tx = brcms_ops_tx,
-	.start = brcms_ops_start,
-	.stop = brcms_ops_stop,
-	.add_interface = brcms_ops_add_interface,
-	.remove_interface = brcms_ops_remove_interface,
-	.config = brcms_ops_config,
-	.bss_info_changed = brcms_ops_bss_info_changed,
-	.configure_filter = brcms_ops_configure_filter,
-	.sw_scan_start = brcms_ops_sw_scan_start,
-	.sw_scan_complete = brcms_ops_sw_scan_complete,
-	.conf_tx = brcms_ops_conf_tx,
-	.sta_add = brcms_ops_sta_add,
-	.ampdu_action = brcms_ops_ampdu_action,
-	.rfkill_poll = brcms_ops_rfkill_poll,
-	.flush = brcms_ops_flush,
-	.get_tsf = brcms_ops_get_tsf,
-	.set_tsf = brcms_ops_set_tsf,
-};
-
-void brcms_dpc(unsigned long data)
-{
-	struct brcms_info *wl;
-
-	wl = (struct brcms_info *) data;
-
-	spin_lock_bh(&wl->lock);
-
-	/* call the common second level interrupt handler */
-	if (wl->pub->up) {
-		if (wl->resched) {
-			unsigned long flags;
-
-			spin_lock_irqsave(&wl->isr_lock, flags);
-			brcms_c_intrsupd(wl->wlc);
-			spin_unlock_irqrestore(&wl->isr_lock, flags);
-		}
-
-		wl->resched = brcms_c_dpc(wl->wlc, true);
-	}
-
-	/* brcms_c_dpc() may bring the driver down */
-	if (!wl->pub->up)
-		goto done;
-
-	/* re-schedule dpc */
-	if (wl->resched)
-		tasklet_schedule(&wl->tasklet);
-	else
-		/* re-enable interrupts */
-		brcms_intrson(wl);
-
- done:
-	spin_unlock_bh(&wl->lock);
-	wake_up(&wl->tx_flush_wq);
-}
-
-static irqreturn_t brcms_isr(int irq, void *dev_id)
-{
-	struct brcms_info *wl;
-	irqreturn_t ret = IRQ_NONE;
-
-	wl = (struct brcms_info *) dev_id;
-
-	spin_lock(&wl->isr_lock);
-
-	/* call common first level interrupt handler */
-	if (brcms_c_isr(wl->wlc)) {
-		/* schedule second level handler */
-		tasklet_schedule(&wl->tasklet);
-		ret = IRQ_HANDLED;
-	}
-
-	spin_unlock(&wl->isr_lock);
-
-	return ret;
-}
-
-/*
- * is called in brcms_pci_probe() context, therefore no locking required.
- */
-static int ieee_hw_rate_init(struct ieee80211_hw *hw)
-{
-	struct brcms_info *wl = hw->priv;
-	struct brcms_c_info *wlc = wl->wlc;
-	struct ieee80211_supported_band *band;
-	int has_5g = 0;
-	u16 phy_type;
-
-	hw->wiphy->bands[IEEE80211_BAND_2GHZ] = NULL;
-	hw->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
-
-	phy_type = brcms_c_get_phy_type(wl->wlc, 0);
-	if (phy_type == PHY_TYPE_N || phy_type == PHY_TYPE_LCN) {
-		band = &wlc->bandstate[BAND_2G_INDEX]->band;
-		*band = brcms_band_2GHz_nphy_template;
-		if (phy_type == PHY_TYPE_LCN) {
-			/* Single stream */
-			band->ht_cap.mcs.rx_mask[1] = 0;
-			band->ht_cap.mcs.rx_highest = cpu_to_le16(72);
-		}
-		hw->wiphy->bands[IEEE80211_BAND_2GHZ] = band;
-	} else {
-		return -EPERM;
-	}
-
-	/* Assume all bands use the same phy.  True for 11n devices. */
-	if (wl->pub->_nbands > 1) {
-		has_5g++;
-		if (phy_type == PHY_TYPE_N || phy_type == PHY_TYPE_LCN) {
-			band = &wlc->bandstate[BAND_5G_INDEX]->band;
-			*band = brcms_band_5GHz_nphy_template;
-			hw->wiphy->bands[IEEE80211_BAND_5GHZ] = band;
-		} else {
-			return -EPERM;
-		}
-	}
-	return 0;
-}
-
-/*
- * is called in brcms_pci_probe() context, therefore no locking required.
- */
-static int ieee_hw_init(struct ieee80211_hw *hw)
-{
-	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
-	ieee80211_hw_set(hw, SIGNAL_DBM);
-	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
-
-	hw->extra_tx_headroom = brcms_c_get_header_len();
-	hw->queues = N_TX_QUEUES;
-	hw->max_rates = 2;	/* Primary rate and 1 fallback rate */
-
-	/* channel change time is dependent on chip and band  */
-	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-				     BIT(NL80211_IFTYPE_AP) |
-				     BIT(NL80211_IFTYPE_ADHOC);
-
-	/*
-	 * deactivate sending probe responses by ucude, because this will
-	 * cause problems when WPS is used.
-	 *
-	 * hw->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
-	 */
-
-	hw->rate_control_algorithm = "minstrel_ht";
-
-	hw->sta_data_size = 0;
-	return ieee_hw_rate_init(hw);
-}
-
-/**
- * attach to the WL device.
- *
- * Attach to the WL device identified by vendor and device parameters.
- * regs is a host accessible memory address pointing to WL device registers.
- *
- * is called in brcms_bcma_probe() context, therefore no locking required.
- */
-static struct brcms_info *brcms_attach(struct bcma_device *pdev)
-{
-	struct brcms_info *wl = NULL;
-	int unit, err;
-	struct ieee80211_hw *hw;
-	u8 perm[ETH_ALEN];
-
-	unit = n_adapters_found;
-	err = 0;
-
-	if (unit < 0)
-		return NULL;
-
-	/* allocate private info */
-	hw = bcma_get_drvdata(pdev);
-	if (hw != NULL)
-		wl = hw->priv;
-	if (WARN_ON(hw == NULL) || WARN_ON(wl == NULL))
-		return NULL;
-	wl->wiphy = hw->wiphy;
-
-	atomic_set(&wl->callbacks, 0);
-
-	init_waitqueue_head(&wl->tx_flush_wq);
-
-	/* setup the bottom half handler */
-	tasklet_init(&wl->tasklet, brcms_dpc, (unsigned long) wl);
-
-	spin_lock_init(&wl->lock);
-	spin_lock_init(&wl->isr_lock);
-
-	/* common load-time initialization */
-	wl->wlc = brcms_c_attach((void *)wl, pdev, unit, false, &err);
-	if (!wl->wlc) {
-		wiphy_err(wl->wiphy, "%s: attach() failed with code %d\n",
-			  KBUILD_MODNAME, err);
-		goto fail;
-	}
-	wl->pub = brcms_c_pub(wl->wlc);
-
-	wl->pub->ieee_hw = hw;
-
-	/* register our interrupt handler */
-	if (request_irq(pdev->irq, brcms_isr,
-			IRQF_SHARED, KBUILD_MODNAME, wl)) {
-		wiphy_err(wl->wiphy, "wl%d: request_irq() failed\n", unit);
-		goto fail;
-	}
-	wl->irq = pdev->irq;
-
-	/* register module */
-	brcms_c_module_register(wl->pub, "linux", wl, NULL);
-
-	if (ieee_hw_init(hw)) {
-		wiphy_err(wl->wiphy, "wl%d: %s: ieee_hw_init failed!\n", unit,
-			  __func__);
-		goto fail;
-	}
-
-	brcms_c_regd_init(wl->wlc);
-
-	memcpy(perm, &wl->pub->cur_etheraddr, ETH_ALEN);
-	if (WARN_ON(!is_valid_ether_addr(perm)))
-		goto fail;
-	SET_IEEE80211_PERM_ADDR(hw, perm);
-
-	err = ieee80211_register_hw(hw);
-	if (err)
-		wiphy_err(wl->wiphy, "%s: ieee80211_register_hw failed, status"
-			  "%d\n", __func__, err);
-
-	if (wl->pub->srom_ccode[0] &&
-	    regulatory_hint(wl->wiphy, wl->pub->srom_ccode))
-		wiphy_err(wl->wiphy, "%s: regulatory hint failed\n", __func__);
-
-	brcms_debugfs_attach(wl->pub);
-	brcms_debugfs_create_files(wl->pub);
-	n_adapters_found++;
-	return wl;
-
-fail:
-	brcms_free(wl);
-	return NULL;
-}
-
-
-
-/**
- * determines if a device is a WL device, and if so, attaches it.
- *
- * This function determines if a device pointed to by pdev is a WL device,
- * and if so, performs a brcms_attach() on it.
- *
- * Perimeter lock is initialized in the course of this function.
- */
-static int brcms_bcma_probe(struct bcma_device *pdev)
-{
-	struct brcms_info *wl;
-	struct ieee80211_hw *hw;
-
-	dev_info(&pdev->dev, "mfg %x core %x rev %d class %d irq %d\n",
-		 pdev->id.manuf, pdev->id.id, pdev->id.rev, pdev->id.class,
-		 pdev->irq);
-
-	if ((pdev->id.manuf != BCMA_MANUF_BCM) ||
-	    (pdev->id.id != BCMA_CORE_80211))
-		return -ENODEV;
-
-	hw = ieee80211_alloc_hw(sizeof(struct brcms_info), &brcms_ops);
-	if (!hw) {
-		pr_err("%s: ieee80211_alloc_hw failed\n", __func__);
-		return -ENOMEM;
-	}
-
-	SET_IEEE80211_DEV(hw, &pdev->dev);
-
-	bcma_set_drvdata(pdev, hw);
-
-	memset(hw->priv, 0, sizeof(*wl));
-
-	wl = brcms_attach(pdev);
-	if (!wl) {
-		pr_err("%s: brcms_attach failed!\n", __func__);
-		return -ENODEV;
-	}
-	brcms_led_register(wl);
-
-	return 0;
-}
-
-static int brcms_suspend(struct bcma_device *pdev)
-{
-	struct brcms_info *wl;
-	struct ieee80211_hw *hw;
-
-	hw = bcma_get_drvdata(pdev);
-	wl = hw->priv;
-	if (!wl) {
-		pr_err("%s: %s: no driver private struct!\n", KBUILD_MODNAME,
-		       __func__);
-		return -ENODEV;
-	}
-
-	/* only need to flag hw is down for proper resume */
-	spin_lock_bh(&wl->lock);
-	wl->pub->hw_up = false;
-	spin_unlock_bh(&wl->lock);
-
-	brcms_dbg_info(wl->wlc->hw->d11core, "brcms_suspend ok\n");
-
-	return 0;
-}
-
-static int brcms_resume(struct bcma_device *pdev)
-{
-	return 0;
-}
-
-static struct bcma_driver brcms_bcma_driver = {
-	.name     = KBUILD_MODNAME,
-	.probe    = brcms_bcma_probe,
-	.suspend  = brcms_suspend,
-	.resume   = brcms_resume,
-	.remove   = brcms_remove,
-	.id_table = brcms_coreid_table,
-};
-
-/**
- * This is the main entry point for the brcmsmac driver.
- *
- * This function is scheduled upon module initialization and
- * does the driver registration, which result in brcms_bcma_probe()
- * call resulting in the driver bringup.
- */
-static void brcms_driver_init(struct work_struct *work)
-{
-	int error;
-
-	error = bcma_driver_register(&brcms_bcma_driver);
-	if (error)
-		pr_err("%s: register returned %d\n", __func__, error);
-}
-
-static DECLARE_WORK(brcms_driver_work, brcms_driver_init);
-
-static int __init brcms_module_init(void)
-{
-	brcms_debugfs_init();
-	if (!schedule_work(&brcms_driver_work))
-		return -EBUSY;
-
-	return 0;
-}
-
-/**
- * This function unloads the brcmsmac driver from the system.
- *
- * This function unconditionally unloads the brcmsmac driver module from the
- * system.
- *
- */
-static void __exit brcms_module_exit(void)
-{
-	cancel_work_sync(&brcms_driver_work);
-	bcma_driver_unregister(&brcms_bcma_driver);
-	brcms_debugfs_exit();
-}
-
-module_init(brcms_module_init);
-module_exit(brcms_module_exit);
-
-/*
- * precondition: perimeter lock has been acquired
- */
-void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif,
-			 bool state, int prio)
-{
-	brcms_err(wl->wlc->hw->d11core, "Shouldn't be here %s\n", __func__);
-}
-
-/*
- * precondition: perimeter lock has been acquired
- */
-void brcms_init(struct brcms_info *wl)
-{
-	brcms_dbg_info(wl->wlc->hw->d11core, "Initializing wl%d\n",
-		       wl->pub->unit);
-	brcms_reset(wl);
-	brcms_c_init(wl->wlc, wl->mute_tx);
-}
-
-/*
- * precondition: perimeter lock has been acquired
- */
-uint brcms_reset(struct brcms_info *wl)
-{
-	brcms_dbg_info(wl->wlc->hw->d11core, "Resetting wl%d\n", wl->pub->unit);
-	brcms_c_reset(wl->wlc);
-
-	/* dpc will not be rescheduled */
-	wl->resched = false;
-
-	/* inform publicly that interface is down */
-	wl->pub->up = false;
-
-	return 0;
-}
-
-void brcms_fatal_error(struct brcms_info *wl)
-{
-	brcms_err(wl->wlc->hw->d11core, "wl%d: fatal error, reinitializing\n",
-		  wl->wlc->pub->unit);
-	brcms_reset(wl);
-	ieee80211_restart_hw(wl->pub->ieee_hw);
-}
-
-/*
- * These are interrupt on/off entry points. Disable interrupts
- * during interrupt state transition.
- */
-void brcms_intrson(struct brcms_info *wl)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&wl->isr_lock, flags);
-	brcms_c_intrson(wl->wlc);
-	spin_unlock_irqrestore(&wl->isr_lock, flags);
-}
-
-u32 brcms_intrsoff(struct brcms_info *wl)
-{
-	unsigned long flags;
-	u32 status;
-
-	spin_lock_irqsave(&wl->isr_lock, flags);
-	status = brcms_c_intrsoff(wl->wlc);
-	spin_unlock_irqrestore(&wl->isr_lock, flags);
-	return status;
-}
-
-void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&wl->isr_lock, flags);
-	brcms_c_intrsrestore(wl->wlc, macintmask);
-	spin_unlock_irqrestore(&wl->isr_lock, flags);
-}
-
-/*
- * precondition: perimeter lock has been acquired
- */
-int brcms_up(struct brcms_info *wl)
-{
-	int error = 0;
-
-	if (wl->pub->up)
-		return 0;
-
-	error = brcms_c_up(wl->wlc);
-
-	return error;
-}
-
-/*
- * precondition: perimeter lock has been acquired
- */
-void brcms_down(struct brcms_info *wl)
-{
-	uint callbacks, ret_val = 0;
-
-	/* call common down function */
-	ret_val = brcms_c_down(wl->wlc);
-	callbacks = atomic_read(&wl->callbacks) - ret_val;
-
-	/* wait for down callbacks to complete */
-	spin_unlock_bh(&wl->lock);
-
-	/* For HIGH_only driver, it's important to actually schedule other work,
-	 * not just spin wait since everything runs at schedule level
-	 */
-	SPINWAIT((atomic_read(&wl->callbacks) > callbacks), 100 * 1000);
-
-	spin_lock_bh(&wl->lock);
-}
-
-/*
-* precondition: perimeter lock is not acquired
- */
-static void _brcms_timer(struct work_struct *work)
-{
-	struct brcms_timer *t = container_of(work, struct brcms_timer,
-					     dly_wrk.work);
-
-	spin_lock_bh(&t->wl->lock);
-
-	if (t->set) {
-		if (t->periodic) {
-			atomic_inc(&t->wl->callbacks);
-			ieee80211_queue_delayed_work(t->wl->pub->ieee_hw,
-						     &t->dly_wrk,
-						     msecs_to_jiffies(t->ms));
-		} else {
-			t->set = false;
-		}
-
-		t->fn(t->arg);
-	}
-
-	atomic_dec(&t->wl->callbacks);
-
-	spin_unlock_bh(&t->wl->lock);
-}
-
-/*
- * Adds a timer to the list. Caller supplies a timer function.
- * Is called from wlc.
- *
- * precondition: perimeter lock has been acquired
- */
-struct brcms_timer *brcms_init_timer(struct brcms_info *wl,
-				     void (*fn) (void *arg),
-				     void *arg, const char *name)
-{
-	struct brcms_timer *t;
-
-	t = kzalloc(sizeof(struct brcms_timer), GFP_ATOMIC);
-	if (!t)
-		return NULL;
-
-	INIT_DELAYED_WORK(&t->dly_wrk, _brcms_timer);
-	t->wl = wl;
-	t->fn = fn;
-	t->arg = arg;
-	t->next = wl->timers;
-	wl->timers = t;
-
-#ifdef DEBUG
-	t->name = kstrdup(name, GFP_ATOMIC);
-#endif
-
-	return t;
-}
-
-/*
- * adds only the kernel timer since it's going to be more accurate
- * as well as it's easier to make it periodic
- *
- * precondition: perimeter lock has been acquired
- */
-void brcms_add_timer(struct brcms_timer *t, uint ms, int periodic)
-{
-	struct ieee80211_hw *hw = t->wl->pub->ieee_hw;
-
-#ifdef DEBUG
-	if (t->set)
-		brcms_dbg_info(t->wl->wlc->hw->d11core,
-			       "%s: Already set. Name: %s, per %d\n",
-			       __func__, t->name, periodic);
-#endif
-	t->ms = ms;
-	t->periodic = (bool) periodic;
-	if (!t->set) {
-		t->set = true;
-		atomic_inc(&t->wl->callbacks);
-	}
-
-	ieee80211_queue_delayed_work(hw, &t->dly_wrk, msecs_to_jiffies(ms));
-}
-
-/*
- * return true if timer successfully deleted, false if still pending
- *
- * precondition: perimeter lock has been acquired
- */
-bool brcms_del_timer(struct brcms_timer *t)
-{
-	if (t->set) {
-		t->set = false;
-		if (!cancel_delayed_work(&t->dly_wrk))
-			return false;
-
-		atomic_dec(&t->wl->callbacks);
-	}
-
-	return true;
-}
-
-/*
- * precondition: perimeter lock has been acquired
- */
-void brcms_free_timer(struct brcms_timer *t)
-{
-	struct brcms_info *wl = t->wl;
-	struct brcms_timer *tmp;
-
-	/* delete the timer in case it is active */
-	brcms_del_timer(t);
-
-	if (wl->timers == t) {
-		wl->timers = wl->timers->next;
-#ifdef DEBUG
-		kfree(t->name);
-#endif
-		kfree(t);
-		return;
-
-	}
-
-	tmp = wl->timers;
-	while (tmp) {
-		if (tmp->next == t) {
-			tmp->next = t->next;
-#ifdef DEBUG
-			kfree(t->name);
-#endif
-			kfree(t);
-			return;
-		}
-		tmp = tmp->next;
-	}
-
-}
-
-/*
- * precondition: perimeter lock has been acquired
- */
-int brcms_ucode_init_buf(struct brcms_info *wl, void **pbuf, u32 idx)
-{
-	int i, entry;
-	const u8 *pdata;
-	struct firmware_hdr *hdr;
-	for (i = 0; i < wl->fw.fw_cnt; i++) {
-		hdr = (struct firmware_hdr *)wl->fw.fw_hdr[i]->data;
-		for (entry = 0; entry < wl->fw.hdr_num_entries[i];
-		     entry++, hdr++) {
-			u32 len = le32_to_cpu(hdr->len);
-			if (le32_to_cpu(hdr->idx) == idx) {
-				pdata = wl->fw.fw_bin[i]->data +
-					le32_to_cpu(hdr->offset);
-				*pbuf = kmemdup(pdata, len, GFP_ATOMIC);
-				if (*pbuf == NULL)
-					goto fail;
-
-				return 0;
-			}
-		}
-	}
-	brcms_err(wl->wlc->hw->d11core,
-		  "ERROR: ucode buf tag:%d can not be found!\n", idx);
-	*pbuf = NULL;
-fail:
-	return -ENODATA;
-}
-
-/*
- * Precondition: Since this function is called in brcms_bcma_probe() context,
- * no locking is required.
- */
-int brcms_ucode_init_uint(struct brcms_info *wl, size_t *n_bytes, u32 idx)
-{
-	int i, entry;
-	const u8 *pdata;
-	struct firmware_hdr *hdr;
-	for (i = 0; i < wl->fw.fw_cnt; i++) {
-		hdr = (struct firmware_hdr *)wl->fw.fw_hdr[i]->data;
-		for (entry = 0; entry < wl->fw.hdr_num_entries[i];
-		     entry++, hdr++) {
-			if (le32_to_cpu(hdr->idx) == idx) {
-				pdata = wl->fw.fw_bin[i]->data +
-					le32_to_cpu(hdr->offset);
-				if (le32_to_cpu(hdr->len) != 4) {
-					brcms_err(wl->wlc->hw->d11core,
-						  "ERROR: fw hdr len\n");
-					return -ENOMSG;
-				}
-				*n_bytes = le32_to_cpu(*((__le32 *) pdata));
-				return 0;
-			}
-		}
-	}
-	brcms_err(wl->wlc->hw->d11core,
-		  "ERROR: ucode tag:%d can not be found!\n", idx);
-	return -ENOMSG;
-}
-
-/*
- * precondition: can both be called locked and unlocked
- */
-void brcms_ucode_free_buf(void *p)
-{
-	kfree(p);
-}
-
-/*
- * checks validity of all firmware images loaded from user space
- *
- * Precondition: Since this function is called in brcms_bcma_probe() context,
- * no locking is required.
- */
-int brcms_check_firmwares(struct brcms_info *wl)
-{
-	int i;
-	int entry;
-	int rc = 0;
-	const struct firmware *fw;
-	const struct firmware *fw_hdr;
-	struct firmware_hdr *ucode_hdr;
-	for (i = 0; i < MAX_FW_IMAGES && rc == 0; i++) {
-		fw =  wl->fw.fw_bin[i];
-		fw_hdr = wl->fw.fw_hdr[i];
-		if (fw == NULL && fw_hdr == NULL) {
-			break;
-		} else if (fw == NULL || fw_hdr == NULL) {
-			wiphy_err(wl->wiphy, "%s: invalid bin/hdr fw\n",
-				  __func__);
-			rc = -EBADF;
-		} else if (fw_hdr->size % sizeof(struct firmware_hdr)) {
-			wiphy_err(wl->wiphy, "%s: non integral fw hdr file "
-				"size %zu/%zu\n", __func__, fw_hdr->size,
-				sizeof(struct firmware_hdr));
-			rc = -EBADF;
-		} else if (fw->size < MIN_FW_SIZE || fw->size > MAX_FW_SIZE) {
-			wiphy_err(wl->wiphy, "%s: out of bounds fw file size %zu\n",
-				  __func__, fw->size);
-			rc = -EBADF;
-		} else {
-			/* check if ucode section overruns firmware image */
-			ucode_hdr = (struct firmware_hdr *)fw_hdr->data;
-			for (entry = 0; entry < wl->fw.hdr_num_entries[i] &&
-			     !rc; entry++, ucode_hdr++) {
-				if (le32_to_cpu(ucode_hdr->offset) +
-				    le32_to_cpu(ucode_hdr->len) >
-				    fw->size) {
-					wiphy_err(wl->wiphy,
-						  "%s: conflicting bin/hdr\n",
-						  __func__);
-					rc = -EBADF;
-				}
-			}
-		}
-	}
-	if (rc == 0 && wl->fw.fw_cnt != i) {
-		wiphy_err(wl->wiphy, "%s: invalid fw_cnt=%d\n", __func__,
-			wl->fw.fw_cnt);
-		rc = -EBADF;
-	}
-	return rc;
-}
-
-/*
- * precondition: perimeter lock has been acquired
- */
-bool brcms_rfkill_set_hw_state(struct brcms_info *wl)
-{
-	bool blocked = brcms_c_check_radio_disabled(wl->wlc);
-
-	spin_unlock_bh(&wl->lock);
-	wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, blocked);
-	if (blocked)
-		wiphy_rfkill_start_polling(wl->pub->ieee_hw->wiphy);
-	spin_lock_bh(&wl->lock);
-	return blocked;
-}