ath9k: remove virtual wiphy support - it was only experimental anyway and it is not going to be maintained anymore

SVN-Revision: 25055
2011-01-20 23:35:30 +00:00 · 2011-01-20 23:35:30 +00:00 · be39c9dc6e
parent 86a9bbe4ba
commit be39c9dc6e
4 changed files with 2230 additions and 0 deletions
--- a/package/mac80211/patches/540-ath9k_remove_virtual_debugfs.patch
+++ b/package/mac80211/patches/540-ath9k_remove_virtual_debugfs.patch
@ -0,0 +1,172 @@
+--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -381,41 +381,21 @@ static const struct file_operations fops
+ 	.llseek = default_llseek,
+ };
+ 
+-static const char * ath_wiphy_state_str(enum ath_wiphy_state state)
+-{
+-	switch (state) {
+-	case ATH_WIPHY_INACTIVE:
+-		return "INACTIVE";
+-	case ATH_WIPHY_ACTIVE:
+-		return "ACTIVE";
+-	case ATH_WIPHY_PAUSING:
+-		return "PAUSING";
+-	case ATH_WIPHY_PAUSED:
+-		return "PAUSED";
+-	case ATH_WIPHY_SCAN:
+-		return "SCAN";
+-	}
+-	return "?";
+-}
+-
+ static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
+ 			       size_t count, loff_t *ppos)
+ {
+ 	struct ath_softc *sc = file->private_data;
+-	struct ath_wiphy *aphy = sc->pri_wiphy;
+-	struct ieee80211_channel *chan = aphy->hw->conf.channel;
+	struct ieee80211_channel *chan = sc->hw->conf.channel;
+ 	char buf[512];
+ 	unsigned int len = 0;
+-	int i;
+ 	u8 addr[ETH_ALEN];
+ 	u32 tmp;
+ 
+ 	len += snprintf(buf + len, sizeof(buf) - len,
+-			"primary: %s (%s chan=%d ht=%d)\n",
+-			wiphy_name(sc->pri_wiphy->hw->wiphy),
+-			ath_wiphy_state_str(sc->pri_wiphy->state),
+			"%s (chan=%d ht=%d)\n",
+			wiphy_name(sc->hw->wiphy),
+ 			ieee80211_frequency_to_channel(chan->center_freq),
+-			aphy->chan_is_ht);
+			conf_is_ht(&sc->hw->conf));
+ 
+ 	put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
+ 	put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
+@@ -457,123 +437,14 @@ static ssize_t read_file_wiphy(struct fi
+ 	else
+ 		len += snprintf(buf + len, sizeof(buf) - len, "\n");
+ 
+-	/* Put variable-length stuff down here, and check for overflows. */
+-	for (i = 0; i < sc->num_sec_wiphy; i++) {
+-		struct ath_wiphy *aphy_tmp = sc->sec_wiphy[i];
+-		if (aphy_tmp == NULL)
+-			continue;
+-		chan = aphy_tmp->hw->conf.channel;
+-		len += snprintf(buf + len, sizeof(buf) - len,
+-			"secondary: %s (%s chan=%d ht=%d)\n",
+-			wiphy_name(aphy_tmp->hw->wiphy),
+-			ath_wiphy_state_str(aphy_tmp->state),
+-			ieee80211_frequency_to_channel(chan->center_freq),
+-						       aphy_tmp->chan_is_ht);
+-	}
+ 	if (len > sizeof(buf))
+ 		len = sizeof(buf);
+ 
+ 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+ }
+ 
+-static struct ath_wiphy * get_wiphy(struct ath_softc *sc, const char *name)
+-{
+-	int i;
+-	if (strcmp(name, wiphy_name(sc->pri_wiphy->hw->wiphy)) == 0)
+-		return sc->pri_wiphy;
+-	for (i = 0; i < sc->num_sec_wiphy; i++) {
+-		struct ath_wiphy *aphy = sc->sec_wiphy[i];
+-		if (aphy && strcmp(name, wiphy_name(aphy->hw->wiphy)) == 0)
+-			return aphy;
+-	}
+-	return NULL;
+-}
+-
+-static int del_wiphy(struct ath_softc *sc, const char *name)
+-{
+-	struct ath_wiphy *aphy = get_wiphy(sc, name);
+-	if (!aphy)
+-		return -ENOENT;
+-	return ath9k_wiphy_del(aphy);
+-}
+-
+-static int pause_wiphy(struct ath_softc *sc, const char *name)
+-{
+-	struct ath_wiphy *aphy = get_wiphy(sc, name);
+-	if (!aphy)
+-		return -ENOENT;
+-	return ath9k_wiphy_pause(aphy);
+-}
+-
+-static int unpause_wiphy(struct ath_softc *sc, const char *name)
+-{
+-	struct ath_wiphy *aphy = get_wiphy(sc, name);
+-	if (!aphy)
+-		return -ENOENT;
+-	return ath9k_wiphy_unpause(aphy);
+-}
+-
+-static int select_wiphy(struct ath_softc *sc, const char *name)
+-{
+-	struct ath_wiphy *aphy = get_wiphy(sc, name);
+-	if (!aphy)
+-		return -ENOENT;
+-	return ath9k_wiphy_select(aphy);
+-}
+-
+-static int schedule_wiphy(struct ath_softc *sc, const char *msec)
+-{
+-	ath9k_wiphy_set_scheduler(sc, simple_strtoul(msec, NULL, 0));
+-	return 0;
+-}
+-
+-static ssize_t write_file_wiphy(struct file *file, const char __user *user_buf,
+-				size_t count, loff_t *ppos)
+-{
+-	struct ath_softc *sc = file->private_data;
+-	char buf[50];
+-	size_t len;
+-
+-	len = min(count, sizeof(buf) - 1);
+-	if (copy_from_user(buf, user_buf, len))
+-		return -EFAULT;
+-	buf[len] = '\0';
+-	if (len > 0 && buf[len - 1] == '\n')
+-		buf[len - 1] = '\0';
+-
+-	if (strncmp(buf, "add", 3) == 0) {
+-		int res = ath9k_wiphy_add(sc);
+-		if (res < 0)
+-			return res;
+-	} else if (strncmp(buf, "del=", 4) == 0) {
+-		int res = del_wiphy(sc, buf + 4);
+-		if (res < 0)
+-			return res;
+-	} else if (strncmp(buf, "pause=", 6) == 0) {
+-		int res = pause_wiphy(sc, buf + 6);
+-		if (res < 0)
+-			return res;
+-	} else if (strncmp(buf, "unpause=", 8) == 0) {
+-		int res = unpause_wiphy(sc, buf + 8);
+-		if (res < 0)
+-			return res;
+-	} else if (strncmp(buf, "select=", 7) == 0) {
+-		int res = select_wiphy(sc, buf + 7);
+-		if (res < 0)
+-			return res;
+-	} else if (strncmp(buf, "schedule=", 9) == 0) {
+-		int res = schedule_wiphy(sc, buf + 9);
+-		if (res < 0)
+-			return res;
+-	} else
+-		return -EOPNOTSUPP;
+-
+-	return count;
+-}
+-
+ static const struct file_operations fops_wiphy = {
+ 	.read = read_file_wiphy,
+-	.write = write_file_wiphy,
+ 	.open = ath9k_debugfs_open,
+ 	.owner = THIS_MODULE,
+ 	.llseek = default_llseek,
--- a/package/mac80211/patches/541-ath9k_remove_virtual_support.patch
+++ b/package/mac80211/patches/541-ath9k_remove_virtual_support.patch
--- a/package/mac80211/patches/542-ath9k_remove_bf_aphy.patch
+++ b/package/mac80211/patches/542-ath9k_remove_bf_aphy.patch
@ -0,0 +1,170 @@
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -57,8 +57,9 @@ static void ath_tx_complete_buf(struct a
+ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq,
+ 			     struct list_head *head);
+ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len);
+-static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts,
+-			     int nframes, int nbad, int txok, bool update_rc);
+static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
+			     struct ath_tx_status *ts, int nframes, int nbad,
+			     int txok, bool update_rc);
+ static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
+ 			      int seqno);
+ 
+@@ -297,7 +298,6 @@ static struct ath_buf* ath_clone_txbuf(s
+ 
+ 	ATH_TXBUF_RESET(tbf);
+ 
+-	tbf->aphy = bf->aphy;
+ 	tbf->bf_mpdu = bf->bf_mpdu;
+ 	tbf->bf_buf_addr = bf->bf_buf_addr;
+ 	memcpy(tbf->bf_desc, bf->bf_desc, sc->sc_ah->caps.tx_desc_len);
+@@ -345,7 +345,7 @@ static void ath_tx_complete_aggr(struct 
+ 	struct ath_node *an = NULL;
+ 	struct sk_buff *skb;
+ 	struct ieee80211_sta *sta;
+-	struct ieee80211_hw *hw;
+	struct ieee80211_hw *hw = sc->hw;
+ 	struct ieee80211_hdr *hdr;
+ 	struct ieee80211_tx_info *tx_info;
+ 	struct ath_atx_tid *tid = NULL;
+@@ -364,7 +364,6 @@ static void ath_tx_complete_aggr(struct 
+ 	hdr = (struct ieee80211_hdr *)skb->data;
+ 
+ 	tx_info = IEEE80211_SKB_CB(skb);
+-	hw = bf->aphy->hw;
+ 
+ 	memcpy(rates, tx_info->control.rates, sizeof(rates));
+ 
+@@ -383,7 +382,7 @@ static void ath_tx_complete_aggr(struct 
+ 			    !bf->bf_stale || bf_next != NULL)
+ 				list_move_tail(&bf->list, &bf_head);
+ 
+-			ath_tx_rc_status(bf, ts, 1, 1, 0, false);
+			ath_tx_rc_status(sc, bf, ts, 1, 1, 0, false);
+ 			ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
+ 				0, 0);
+ 
+@@ -489,10 +488,10 @@ static void ath_tx_complete_aggr(struct 
+ 
+ 			if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) {
+ 				memcpy(tx_info->control.rates, rates, sizeof(rates));
+-				ath_tx_rc_status(bf, ts, nframes, nbad, txok, true);
+				ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, true);
+ 				rc_update = false;
+ 			} else {
+-				ath_tx_rc_status(bf, ts, nframes, nbad, txok, false);
+				ath_tx_rc_status(sc, bf, ts, nframes, nbad, txok, false);
+ 			}
+ 
+ 			ath_tx_complete_buf(sc, bf, txq, &bf_head, ts,
+@@ -516,7 +515,7 @@ static void ath_tx_complete_aggr(struct 
+ 
+ 						bf->bf_state.bf_type |=
+ 							BUF_XRETRY;
+-						ath_tx_rc_status(bf, ts, nframes,
+						ath_tx_rc_status(sc, bf, ts, nframes,
+ 								nbad, 0, false);
+ 						ath_tx_complete_buf(sc, bf, txq,
+ 								    &bf_head,
+@@ -1677,7 +1676,6 @@ static struct ath_buf *ath_tx_setup_buff
+ 
+ 	ATH_TXBUF_RESET(bf);
+ 
+-	bf->aphy = aphy;
+ 	bf->bf_flags = setup_tx_flags(skb);
+ 	bf->bf_mpdu = skb;
+ 
+@@ -1831,8 +1829,7 @@ int ath_tx_start(struct ieee80211_hw *hw
+ /*****************/
+ 
+ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
+-			    struct ath_wiphy *aphy, int tx_flags, int ftype,
+-			    struct ath_txq *txq)
+			    int tx_flags, int ftype, struct ath_txq *txq)
+ {
+ 	struct ieee80211_hw *hw = sc->hw;
+ 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+@@ -1842,9 +1839,6 @@ static void ath_tx_complete(struct ath_s
+ 
+ 	ath_dbg(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb);
+ 
+-	if (aphy)
+-		hw = aphy->hw;
+-
+ 	if (tx_flags & ATH_TX_BAR)
+ 		tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+ 
+@@ -1918,7 +1912,7 @@ static void ath_tx_complete_buf(struct a
+ 			complete(&sc->paprd_complete);
+ 	} else {
+ 		ath_debug_stat_tx(sc, bf, ts);
+-		ath_tx_complete(sc, skb, bf->aphy, tx_flags,
+		ath_tx_complete(sc, skb, tx_flags,
+ 				bf->bf_state.bfs_ftype, txq);
+ 	}
+ 	/* At this point, skb (bf->bf_mpdu) is consumed...make sure we don't
+@@ -1934,14 +1928,14 @@ static void ath_tx_complete_buf(struct a
+ 	spin_unlock_irqrestore(&sc->tx.txbuflock, flags);
+ }
+ 
+-static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts,
+-			     int nframes, int nbad, int txok, bool update_rc)
+static void ath_tx_rc_status(struct ath_softc *sc, struct ath_buf *bf,
+			     struct ath_tx_status *ts, int nframes, int nbad,
+			     int txok, bool update_rc)
+ {
+ 	struct sk_buff *skb = bf->bf_mpdu;
+ 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+-	struct ieee80211_hw *hw = bf->aphy->hw;
+-	struct ath_softc *sc = bf->aphy->sc;
+	struct ieee80211_hw *hw = sc->hw;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	u8 i, tx_rateindex;
+ 
+@@ -2077,7 +2071,7 @@ static void ath_tx_processq(struct ath_s
+ 			 */
+ 			if (ts.ts_status & ATH9K_TXERR_XRETRY)
+ 				bf->bf_state.bf_type |= BUF_XRETRY;
+-			ath_tx_rc_status(bf, &ts, 1, txok ? 0 : 1, txok, true);
+			ath_tx_rc_status(sc, bf, &ts, 1, txok ? 0 : 1, txok, true);
+ 		}
+ 
+ 		if (bf_isampdu(bf))
+@@ -2196,7 +2190,7 @@ void ath_tx_edma_tasklet(struct ath_soft
+ 		if (!bf_isampdu(bf)) {
+ 			if (txs.ts_status & ATH9K_TXERR_XRETRY)
+ 				bf->bf_state.bf_type |= BUF_XRETRY;
+-			ath_tx_rc_status(bf, &txs, 1, txok ? 0 : 1, txok, true);
+			ath_tx_rc_status(sc, bf, &txs, 1, txok ? 0 : 1, txok, true);
+ 		}
+ 
+ 		if (bf_isampdu(bf))
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -32,6 +32,7 @@
+  */
+ 
+ struct ath_node;
+struct ath_wiphy;
+ 
+ /* Macro to expand scalars to 64-bit objects */
+ 
+@@ -233,7 +234,6 @@ struct ath_buf {
+ 	bool bf_stale;
+ 	u16 bf_flags;
+ 	struct ath_buf_state bf_state;
+-	struct ath_wiphy *aphy;
+ };
+ 
+ struct ath_atx_tid {
+@@ -550,7 +550,6 @@ struct ath_ant_comb {
+ #define PS_WAIT_FOR_TX_ACK        BIT(3)
+ #define PS_BEACON_SYNC            BIT(4)
+ 
+-struct ath_wiphy;
+ struct ath_rate_table;
+ 
+ struct ath9k_vif_iter_data {
--- a/package/mac80211/patches/543-ath9k_remove_ath_wiphy.patch
+++ b/package/mac80211/patches/543-ath9k_remove_ath_wiphy.patch
@ -0,0 +1,572 @@
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -32,7 +32,6 @@
+  */
+ 
+ struct ath_node;
+-struct ath_wiphy;
+ 
+ /* Macro to expand scalars to 64-bit objects */
+ 
+@@ -391,7 +390,7 @@ struct ath_beacon {
+ 
+ void ath_beacon_tasklet(unsigned long data);
+ void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif);
+-int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif);
+int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif);
+ void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp);
+ int ath_beaconq_config(struct ath_softc *sc);
+ 
+@@ -611,6 +610,9 @@ struct ath_softc {
+ 	struct led_classdev led_cdev;
+ #endif
+ 
+	struct ath9k_hw_cal_data caldata;
+	int last_rssi;
+
+ 	int beacon_interval;
+ 
+ #ifdef CONFIG_ATH9K_DEBUGFS
+@@ -627,13 +629,6 @@ struct ath_softc {
+ 	struct pm_qos_request_list pm_qos_req;
+ };
+ 
+-struct ath_wiphy {
+-	struct ath_softc *sc; /* shared for all virtual wiphys */
+-	struct ieee80211_hw *hw;
+-	struct ath9k_hw_cal_data caldata;
+-	int last_rssi;
+-};
+-
+ void ath9k_tasklet(unsigned long data);
+ int ath_reset(struct ath_softc *sc, bool retry_tx);
+ int ath_cabq_update(struct ath_softc *);
+--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
+@@ -54,7 +54,6 @@ static struct ath_bus_ops ath_ahb_bus_op
+ static int ath_ahb_probe(struct platform_device *pdev)
+ {
+ 	void __iomem *mem;
+-	struct ath_wiphy *aphy;
+ 	struct ath_softc *sc;
+ 	struct ieee80211_hw *hw;
+ 	struct resource *res;
+@@ -92,8 +91,7 @@ static int ath_ahb_probe(struct platform
+ 
+ 	irq = res->start;
+ 
+-	hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy) +
+-				sizeof(struct ath_softc), &ath9k_ops);
+	hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
+ 	if (hw == NULL) {
+ 		dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
+ 		ret = -ENOMEM;
+@@ -103,10 +101,7 @@ static int ath_ahb_probe(struct platform
+ 	SET_IEEE80211_DEV(hw, &pdev->dev);
+ 	platform_set_drvdata(pdev, hw);
+ 
+-	aphy = hw->priv;
+-	sc = (struct ath_softc *) (aphy + 1);
+-	aphy->sc = sc;
+-	aphy->hw = hw;
+	sc = hw->priv;
+ 	sc->hw = hw;
+ 	sc->dev = &pdev->dev;
+ 	sc->mem = mem;
+@@ -150,8 +145,7 @@ static int ath_ahb_remove(struct platfor
+ 	struct ieee80211_hw *hw = platform_get_drvdata(pdev);
+ 
+ 	if (hw) {
+-		struct ath_wiphy *aphy = hw->priv;
+-		struct ath_softc *sc = aphy->sc;
+		struct ath_softc *sc = hw->priv;
+ 		void __iomem *mem = sc->mem;
+ 
+ 		ath9k_deinit_device(sc);
+--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -126,7 +126,6 @@ static const struct ath_bus_ops ath_pci_
+ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+ {
+ 	void __iomem *mem;
+-	struct ath_wiphy *aphy;
+ 	struct ath_softc *sc;
+ 	struct ieee80211_hw *hw;
+ 	u8 csz;
+@@ -198,8 +197,7 @@ static int ath_pci_probe(struct pci_dev 
+ 		goto err_iomap;
+ 	}
+ 
+-	hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy) +
+-				sizeof(struct ath_softc), &ath9k_ops);
+	hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
+ 	if (!hw) {
+ 		dev_err(&pdev->dev, "No memory for ieee80211_hw\n");
+ 		ret = -ENOMEM;
+@@ -209,10 +207,7 @@ static int ath_pci_probe(struct pci_dev 
+ 	SET_IEEE80211_DEV(hw, &pdev->dev);
+ 	pci_set_drvdata(pdev, hw);
+ 
+-	aphy = hw->priv;
+-	sc = (struct ath_softc *) (aphy + 1);
+-	aphy->sc = sc;
+-	aphy->hw = hw;
+	sc = hw->priv;
+ 	sc->hw = hw;
+ 	sc->dev = &pdev->dev;
+ 	sc->mem = mem;
+@@ -259,8 +254,7 @@ err_dma:
+ static void ath_pci_remove(struct pci_dev *pdev)
+ {
+ 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	void __iomem *mem = sc->mem;
+ 
+ 	if (!is_ath9k_unloaded)
+@@ -280,8 +274,7 @@ static int ath_pci_suspend(struct device
+ {
+ 	struct pci_dev *pdev = to_pci_dev(device);
+ 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 
+ 	ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
+ 
+@@ -292,8 +285,7 @@ static int ath_pci_resume(struct device 
+ {
+ 	struct pci_dev *pdev = to_pci_dev(device);
+ 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	u32 val;
+ 
+ 	/*
+--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
+@@ -112,8 +112,7 @@ static void ath_beacon_setup(struct ath_
+ 
+ static void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ath_tx_control txctl;
+ 
+@@ -132,8 +131,7 @@ static void ath_tx_cabq(struct ieee80211
+ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw,
+ 					   struct ieee80211_vif *vif)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ath_buf *bf;
+ 	struct ath_vif *avp;
+@@ -222,9 +220,8 @@ static struct ath_buf *ath_beacon_genera
+ 	return bf;
+ }
+ 
+-int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif)
+int ath_beacon_alloc(struct ath_softc *sc, struct ieee80211_vif *vif)
+ {
+-	struct ath_softc *sc = aphy->sc;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ath_vif *avp;
+ 	struct ath_buf *bf;
+--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
+@@ -88,8 +88,7 @@ static bool ath_is_rfkill_set(struct ath
+ 
+ void ath9k_rfkill_poll_state(struct ieee80211_hw *hw)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	bool blocked = !!ath_is_rfkill_set(sc);
+ 
+ 	wiphy_rfkill_set_hw_state(hw->wiphy, blocked);
+--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -270,8 +270,7 @@ static int ath9k_reg_notifier(struct wip
+ 			      struct regulatory_request *request)
+ {
+ 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_regulatory *reg = ath9k_hw_regulatory(sc->sc_ah);
+ 
+ 	return ath_reg_notifier_apply(wiphy, request, reg);
+@@ -724,7 +723,6 @@ int ath9k_init_device(u16 devid, struct 
+ 		    const struct ath_bus_ops *bus_ops)
+ {
+ 	struct ieee80211_hw *hw = sc->hw;
+-	struct ath_wiphy *aphy = hw->priv;
+ 	struct ath_common *common;
+ 	struct ath_hw *ah;
+ 	int error = 0;
+@@ -786,7 +784,7 @@ int ath9k_init_device(u16 devid, struct 
+ 
+ 	INIT_WORK(&sc->hw_check_work, ath_hw_check);
+ 	INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
+-	aphy->last_rssi = ATH_RSSI_DUMMY_MARKER;
+	sc->last_rssi = ATH_RSSI_DUMMY_MARKER;
+ 
+ 	ath_init_leds(sc);
+ 	ath_start_rfkill_poll(sc);
+--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -215,7 +215,6 @@ static void ath_update_survey_stats(stru
+ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
+ 		    struct ath9k_channel *hchan)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ieee80211_conf *conf = &common->hw->conf;
+@@ -262,7 +261,7 @@ int ath_set_channel(struct ath_softc *sc
+ 		fastcc = false;
+ 
+ 	if (!(sc->sc_flags & SC_OP_OFFCHANNEL))
+-		caldata = &aphy->caldata;
+		caldata = &sc->caldata;
+ 
+ 	ath_dbg(common, ATH_DBG_CONFIG,
+ 		"(%u MHz) -> (%u MHz), conf_is_ht40: %d fastcc: %d\n",
+@@ -841,7 +840,6 @@ static void ath9k_bss_assoc_info(struct 
+ 				 struct ieee80211_vif *vif,
+ 				 struct ieee80211_bss_conf *bss_conf)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 
+@@ -865,7 +863,7 @@ static void ath9k_bss_assoc_info(struct 
+ 		ath_beacon_config(sc, vif);
+ 
+ 		/* Reset rssi stats */
+-		aphy->last_rssi = ATH_RSSI_DUMMY_MARKER;
+		sc->last_rssi = ATH_RSSI_DUMMY_MARKER;
+ 		sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER;
+ 
+ 		sc->sc_flags |= SC_OP_ANI_RUN;
+@@ -1062,8 +1060,7 @@ void ath9k_update_ichannel(struct ath_so
+ 
+ static int ath9k_start(struct ieee80211_hw *hw)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ieee80211_channel *curchan = hw->conf.channel;
+@@ -1180,8 +1177,7 @@ mutex_unlock:
+ static int ath9k_tx(struct ieee80211_hw *hw,
+ 		    struct sk_buff *skb)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ath_tx_control txctl;
+ 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+@@ -1244,8 +1240,7 @@ exit:
+ 
+ static void ath9k_stop(struct ieee80211_hw *hw)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 
+@@ -1377,8 +1372,7 @@ void ath9k_calculate_iter_data(struct ie
+ 			       struct ieee80211_vif *vif,
+ 			       struct ath9k_vif_iter_data *iter_data)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 
+@@ -1402,8 +1396,7 @@ void ath9k_calculate_iter_data(struct ie
+ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw,
+ 					  struct ieee80211_vif *vif)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ath9k_vif_iter_data iter_data;
+@@ -1459,8 +1452,7 @@ static void ath9k_calculate_summary_stat
+ static void ath9k_do_vif_add_setup(struct ieee80211_hw *hw,
+ 				   struct ieee80211_vif *vif)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 
+ 	ath9k_calculate_summary_state(hw, vif);
+ 
+@@ -1473,7 +1465,7 @@ static void ath9k_do_vif_add_setup(struc
+ 		 * in the info_changed method and set up beacons properly
+ 		 * there.
+ 		 */
+-		error = ath_beacon_alloc(aphy, vif);
+		error = ath_beacon_alloc(sc, vif);
+ 		if (error)
+ 			ath9k_reclaim_beacon(sc, vif);
+ 		else
+@@ -1485,8 +1477,7 @@ static void ath9k_do_vif_add_setup(struc
+ static int ath9k_add_interface(struct ieee80211_hw *hw,
+ 			       struct ieee80211_vif *vif)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ath_vif *avp = (void *)vif->drv_priv;
+@@ -1546,8 +1537,7 @@ static int ath9k_change_interface(struct
+ 				  enum nl80211_iftype new_type,
+ 				  bool p2p)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	int ret = 0;
+ 
+@@ -1589,8 +1579,7 @@ out:
+ static void ath9k_remove_interface(struct ieee80211_hw *hw,
+ 				   struct ieee80211_vif *vif)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 
+ 	ath_dbg(common, ATH_DBG_CONFIG, "Detach Interface\n");
+@@ -1644,8 +1633,7 @@ static void ath9k_disable_ps(struct ath_
+ 
+ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ieee80211_conf *conf = &hw->conf;
+@@ -1789,8 +1777,7 @@ static void ath9k_configure_filter(struc
+ 				   unsigned int *total_flags,
+ 				   u64 multicast)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	u32 rfilt;
+ 
+ 	changed_flags &= SUPPORTED_FILTERS;
+@@ -1810,8 +1797,7 @@ static int ath9k_sta_add(struct ieee8021
+ 			 struct ieee80211_vif *vif,
+ 			 struct ieee80211_sta *sta)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 
+ 	ath_node_attach(sc, sta);
+ 
+@@ -1822,8 +1808,7 @@ static int ath9k_sta_remove(struct ieee8
+ 			    struct ieee80211_vif *vif,
+ 			    struct ieee80211_sta *sta)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 
+ 	ath_node_detach(sc, sta);
+ 
+@@ -1833,8 +1818,7 @@ static int ath9k_sta_remove(struct ieee8
+ static int ath9k_conf_tx(struct ieee80211_hw *hw, u16 queue,
+ 			 const struct ieee80211_tx_queue_params *params)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ath_txq *txq;
+ 	struct ath9k_tx_queue_info qi;
+@@ -1878,8 +1862,7 @@ static int ath9k_set_key(struct ieee8021
+ 			 struct ieee80211_sta *sta,
+ 			 struct ieee80211_key_conf *key)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	int ret = 0;
+ 
+@@ -1923,8 +1906,7 @@ static void ath9k_bss_info_changed(struc
+ 				   struct ieee80211_bss_conf *bss_conf,
+ 				   u32 changed)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ath_vif *avp = (void *)vif->drv_priv;
+@@ -1954,7 +1936,7 @@ static void ath9k_bss_info_changed(struc
+ 	if ((changed & BSS_CHANGED_BEACON) ||
+ 	    ((changed & BSS_CHANGED_BEACON_ENABLED) && bss_conf->enable_beacon)) {
+ 		ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+-		error = ath_beacon_alloc(aphy, vif);
+		error = ath_beacon_alloc(sc, vif);
+ 		if (!error)
+ 			ath_beacon_config(sc, vif);
+ 	}
+@@ -1991,7 +1973,7 @@ static void ath9k_bss_info_changed(struc
+ 		if (vif->type == NL80211_IFTYPE_AP) {
+ 			sc->sc_flags |= SC_OP_TSF_RESET;
+ 			ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
+-			error = ath_beacon_alloc(aphy, vif);
+			error = ath_beacon_alloc(sc, vif);
+ 			if (!error)
+ 				ath_beacon_config(sc, vif);
+ 		} else {
+@@ -2029,9 +2011,8 @@ static void ath9k_bss_info_changed(struc
+ 
+ static u64 ath9k_get_tsf(struct ieee80211_hw *hw)
+ {
+	struct ath_softc *sc = hw->priv;
+ 	u64 tsf;
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+ 
+ 	mutex_lock(&sc->mutex);
+ 	ath9k_ps_wakeup(sc);
+@@ -2044,8 +2025,7 @@ static u64 ath9k_get_tsf(struct ieee8021
+ 
+ static void ath9k_set_tsf(struct ieee80211_hw *hw, u64 tsf)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 
+ 	mutex_lock(&sc->mutex);
+ 	ath9k_ps_wakeup(sc);
+@@ -2056,8 +2036,7 @@ static void ath9k_set_tsf(struct ieee802
+ 
+ static void ath9k_reset_tsf(struct ieee80211_hw *hw)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 
+ 	mutex_lock(&sc->mutex);
+ 
+@@ -2074,8 +2053,7 @@ static int ath9k_ampdu_action(struct iee
+ 			      struct ieee80211_sta *sta,
+ 			      u16 tid, u16 *ssn, u8 buf_size)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	int ret = 0;
+ 
+ 	local_bh_disable();
+@@ -2120,8 +2098,7 @@ static int ath9k_ampdu_action(struct iee
+ static int ath9k_get_survey(struct ieee80211_hw *hw, int idx,
+ 			     struct survey_info *survey)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ieee80211_supported_band *sband;
+ 	struct ieee80211_channel *chan;
+@@ -2157,8 +2134,7 @@ static int ath9k_get_survey(struct ieee8
+ 
+ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 
+ 	mutex_lock(&sc->mutex);
+--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
+@@ -1560,8 +1560,7 @@ static void ath_rate_add_sta_debugfs(voi
+ 
+ static void *ath_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	return aphy->sc;
+	return hw->priv;
+ }
+ 
+ static void ath_rate_free(void *priv)
+--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -927,7 +927,7 @@ static void ath9k_process_rssi(struct at
+ 			       struct ieee80211_hdr *hdr,
+ 			       struct ath_rx_status *rx_stats)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = common->ah;
+ 	int last_rssi;
+ 	__le16 fc;
+@@ -947,9 +947,9 @@ static void ath9k_process_rssi(struct at
+ 	}
+ 
+ 	if (rx_stats->rs_rssi != ATH9K_RSSI_BAD && !rx_stats->rs_moreaggr)
+-		ATH_RSSI_LPF(aphy->last_rssi, rx_stats->rs_rssi);
+		ATH_RSSI_LPF(sc->last_rssi, rx_stats->rs_rssi);
+ 
+-	last_rssi = aphy->last_rssi;
+	last_rssi = sc->last_rssi;
+ 	if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
+ 		rx_stats->rs_rssi = ATH_EP_RND(last_rssi,
+ 					      ATH_RSSI_EP_MULTIPLIER);
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -1440,8 +1440,7 @@ static enum ath9k_pkt_type get_hw_packet
+ static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb,
+ 			     int framelen)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+ 	struct ieee80211_sta *sta = tx_info->control.sta;
+ 	struct ieee80211_key_conf *hw_key = tx_info->control.hw_key;
+@@ -1659,8 +1658,7 @@ static struct ath_buf *ath_tx_setup_buff
+ 					   struct ath_txq *txq,
+ 					   struct sk_buff *skb)
+ {
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_hw *ah = sc->sc_ah;
+ 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ 	struct ath_frame_info *fi = get_frame_info(skb);
+@@ -1761,8 +1759,7 @@ int ath_tx_start(struct ieee80211_hw *hw
+ 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ 	struct ieee80211_sta *sta = info->control.sta;
+-	struct ath_wiphy *aphy = hw->priv;
+-	struct ath_softc *sc = aphy->sc;
+	struct ath_softc *sc = hw->priv;
+ 	struct ath_txq *txq = txctl->txq;
+ 	struct ath_buf *bf;
+ 	int padpos, padsize;