---- a/net/mac80211/agg-rx.c
-+++ b/net/mac80211/agg-rx.c
-@@ -204,6 +204,8 @@ static void ieee80211_send_addba_resp(st
- memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
- else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
- memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
-+ else if (sdata->vif.type == NL80211_IFTYPE_WDS)
-+ memcpy(mgmt->bssid, da, ETH_ALEN);
-
- mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
- IEEE80211_STYPE_ACTION);
---- a/net/mac80211/agg-tx.c
-+++ b/net/mac80211/agg-tx.c
-@@ -81,7 +81,8 @@ static void ieee80211_send_addba_request
- memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
- if (sdata->vif.type == NL80211_IFTYPE_AP ||
- sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
-- sdata->vif.type == NL80211_IFTYPE_MESH_POINT)
-+ sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
-+ sdata->vif.type == NL80211_IFTYPE_WDS)
- memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
- else if (sdata->vif.type == NL80211_IFTYPE_STATION)
- memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
-@@ -527,6 +528,7 @@ int ieee80211_start_tx_ba_session(struct
- sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
- sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
- sdata->vif.type != NL80211_IFTYPE_AP &&
-+ sdata->vif.type != NL80211_IFTYPE_WDS &&
- sdata->vif.type != NL80211_IFTYPE_ADHOC)
- return -EINVAL;
-
---- a/net/mac80211/debugfs_sta.c
-+++ b/net/mac80211/debugfs_sta.c
-@@ -66,11 +66,11 @@ static ssize_t sta_flags_read(struct fil
- test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
-
- int res = scnprintf(buf, sizeof(buf),
-- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
-+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
- TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
- TEST(PS_DRIVER), TEST(AUTHORIZED),
- TEST(SHORT_PREAMBLE),
-- TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT),
-+ TEST(WME), TEST(CLEAR_PS_FILT),
- TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
- TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
- TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
---- a/net/mac80211/iface.c
-+++ b/net/mac80211/iface.c
-@@ -463,7 +463,6 @@ int ieee80211_do_open(struct wireless_de
- struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
- struct net_device *dev = wdev->netdev;
- struct ieee80211_local *local = sdata->local;
-- struct sta_info *sta;
- u32 changed = 0;
- int res;
- u32 hw_reconf_flags = 0;
-@@ -629,30 +628,8 @@ int ieee80211_do_open(struct wireless_de
-
- set_bit(SDATA_STATE_RUNNING, &sdata->state);
-
-- if (sdata->vif.type == NL80211_IFTYPE_WDS) {
-- /* Create STA entry for the WDS peer */
-- sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
-- GFP_KERNEL);
-- if (!sta) {
-- res = -ENOMEM;
-- goto err_del_interface;
-- }
--
-- sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
-- sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
-- sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);
--
-- res = sta_info_insert(sta);
-- if (res) {
-- /* STA has been freed */
-- goto err_del_interface;
-- }
--
-- rate_control_rate_init(sta);
-- netif_carrier_on(dev);
-- } else if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) {
-+ if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE)
- rcu_assign_pointer(local->p2p_sdata, sdata);
-- }
+commit 6fb7eefaa4d8377e6b124435059656dd6f643e91
+Author: Karl Beldan <karl.beldan@rivierawaves.com>
+Date: Tue Oct 7 15:53:38 2014 +0200
+
+ mac80211/trivial: fix typo in starting baserate for rts_cts_rate_idx
+
+ Fixes: 5253ffb8 ("mac80211: always pick a basic rate to tx RTS/CTS for pre-HT rates")
+ Signed-off-by: Karl Beldan <karl.beldan@rivierawaves.com>
+
+commit b18111d911980af52bead74ee45250cc96ad5108
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Tue Oct 7 10:14:37 2014 +0530
+
+ ath9k: Fix crash in MCC mode
+
+ When a channel context is removed, the hw_queue_base
+ is set to -1, this will result in a panic because
+ ath9k_chanctx_stop_queues() can be called on an interface
+ that is not assigned to any context yet - for example,
+ when trying to scan.
+
+ Fix this issue by setting the hw_queue_base to zero
+ when a channel context is removed.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit e2cba8d7590e76661e86f1f0987ef9f8c13c9a6d
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:20 2014 +0530
+
+ ath9k: Fix flushing in MCC mode
+
+ When we are attempting to switch to a new
+ channel context, the TX queues are flushed, but
+ the mac80211 queues are not stopped and traffic
+ can still come down to the driver.
+
+ This patch fixes it by stopping the queues
+ assigned to the current context/vif before
+ trying to flush.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit 5ba8d9d2f018f2c4e23f9e68b90ca5b9d5470457
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:19 2014 +0530
+
+ ath9k: Fix queue handling for channel contexts
+
+ When a full chip reset is done, all the queues
+ across all VIFs are stopped, but if MCC is enabled,
+ only the queues of the current context is awakened,
+ when we complete the reset.
+
+ This results in unfairness for the inactive context.
+ Since frames are queued internally in the driver if
+ there is a context mismatch, we can awaken all the
+ queues when coming out of a reset.
+
+ The VIF-specific queues are still used in flow control,
+ to ensure fairness when traffic is high.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit a064eaa10ca4ec58d5a405c9a7f87efc6d2fa423
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:18 2014 +0530
+
+ ath9k: Add ath9k_chanctx_stop_queues()
+
+ This can be used when the queues of a context
+ needs to be stopped.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit b39031536aab9cb1324328cf46fa4ef940bd975f
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:17 2014 +0530
+
+ ath9k: Pass context to ath9k_chanctx_wake_queues()
+
+ Change the ath9k_chanctx_wake_queues() API so
+ that we can pass the channel context that needs its
+ queues to be stopped.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit 4f82eecf73019c27537f65c160e90385e159afd8
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:16 2014 +0530
+
+ ath9k: Fix queue handling in flush()
+
+ When draining of the TX queues fails, a
+ full HW reset is done. ath_reset() makes sure
+ that the queues in mac80211 are restarted,
+ so there is no need to wake them up again.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit 60913f4d2951f6410eed969aae4717c7ced37044
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:15 2014 +0530
+
+ ath9k: Remove duplicate code
+
+ ath9k_has_tx_pending() can be used to
+ check if there are pending frames instead
+ of having duplicate code.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit fc1314c75e0558c03cb434e2af2c257caa201e76
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:14 2014 +0530
+
+ ath9k: Fix pending frame check
+
+ Checking for the queue depth outside of
+ the TX queue lock is incorrect and in this
+ case, is not required since it is done inside
+ ath9k_has_pending_frames().
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit b736728575af03488388e84fceac7bf0eac5dbb6
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:13 2014 +0530
+
+ ath9k: Check pending frames properly
+
+ There is no need to check if the current
+ channel context has active ACs queued up
+ if the TX queue is not empty.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit 4b60af4ab4363bd79eeba94bb6bed396cf2aaf62
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Thu Oct 2 06:33:12 2014 +0530
+
+ ath9k: Print RoC expiration
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit 4d9f634b02e4240f86719f30e4c9e62f6a4c4d36
+Author: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Tue Sep 30 14:15:23 2014 +0530
+
+ ath9k: Check early for HW reset
+
+ chan_lock is not required for checking if
+ we are in the middle of a HW reset, so do it
+ early. This also removes the small window
+ where the lock is dropped and reacquired.
+
+ Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit c393d179924685d5c8c72446c5b6401f25fdb2a0
+Author: Marek Puzyniak <marek.puzyniak@tieto.com>
+Date: Tue Oct 7 17:04:30 2014 +0200
+
+ ath9k_htc: avoid kernel panic in ath9k_hw_reset
+
+ hw pointer of ath_hw is not assigned to proper value
+ in function ath9k_hw_reset what finally causes kernel panic.
+ This can be solved by proper initialization of ath_hw in
+ ath9k_init_priv.
+
+ Signed-off-by: Marek Puzyniak <marek.puzyniak@tieto.com>
+ Acked-by: Oleksij Rempel <linux@rempel-privat.de>
+ Signed-off-by: John W. Linville <linville@tuxdriver.com>
+
+commit 065e0b64f71632f5ad7f00c102fde09c534cfbf0
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Tue Sep 30 11:00:33 2014 +0200
+
+ ath9k: fix getting tx duration for dynack
+
+ On AR9003, tx control and tx status are in separate descriptor rings.
+ Tx duration is extracted from the tx control descriptor data, which
+ ar9003_hw_proc_txdesc cannot access.
+
+ Fix getting the duration by adding a separate callback for it.
+
+ Acked-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit fdf9a4517b60d847b9bc0a30249efd96559fa450
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Tue Sep 9 09:48:30 2014 +0200
+
+ ath9k_hw: fix PLL clock initialization for newer SoC
+
+ On AR934x and newer SoC devices, the layout of the AR_RTC_PLL_CONTROL
+ register changed. This currently breaks at least 5/10 MHz operation.
+ AR933x uses the old layout.
+
+ It might also have been causing other stability issues because of the
+ different location of the PLL_BYPASS bit which needs to be set during
+ PLL clock initialization.
+
+ This patch also removes more instances of hardcoded register values in
+ favor of properly computed ones with the PLL_BYPASS bit added.
+
+ Reported-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit b6d1f51cd8bdc9d952147a960fbf1f261d8e4188
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Mon Sep 8 18:35:08 2014 +0200
+
+ ath9k_hw: reduce ANI spur immunity setting on HT40 extension channel
+
+ The cycpwr_thr1 value needs to be lower on the extension channel than on
+ the control channel, similar to how the register settings are programmed
+ in the initvals.
+
+ Also drop the unnecessary check for HT40 - this register can always be
+ written. This patch has been reported to improve HT40 stability and
+ throughput in some environments.
+
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit 5ad2dfbaa19aa45d29184d30c8c5dae0e110074a
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Mon Sep 8 18:31:26 2014 +0200
+
+ Revert "ath9k_hw: reduce ANI firstep range for older chips"
+
+ This reverts commit 09efc56345be4146ab9fc87a55c837ed5d6ea1ab
+
+ I've received reports that this change is decreasing throughput in some
+ rare conditions on an AR9280 based device
+
+ Cc: stable@vger.kernel.org
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit 4c82fc569cf2f29e6c66d98ef4a1b0f3b6a98e9d
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Sat Sep 27 22:39:27 2014 +0200
+
+ ath9k_hw: disable hardware ad-hoc flag on ar934x rev 3
+
+ On AR934x rev 3, settin the ad-hoc flag completely messes up hardware
+ state - beacons get stuck, almost no packets make it out, hardware is
+ constantly reset.
+
+ When leaving out that flag and setting up the hw like in AP mode, TSF
+ timers won't be automatically synced, but at least the rest works.
+
+ AR934x rev 2 and older are not affected by this bug
+
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit ecfb4b3fff006372ac5c40871f9bb182fd00444f
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Sat Sep 27 22:15:43 2014 +0200
+
+ ath9k: use ah->get_mac_revision for all SoC devices if available
+
+ It is needed for AR934x as well
+
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit c11113bc25df22898fb995d3205bdc4f27c98073
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Sat Sep 27 18:04:58 2014 +0200
+
+ ath5k: add missing include for debug code
+
+ Needed for calling vmalloc()/vfree()
+
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit 83f76a9f9a42773c7eef90bb86b4b2c16b0b3755
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Sat Sep 27 15:58:51 2014 +0200
+
+ ath5k: fix AHB kconfig dependency
+
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+
+commit ddd67f2a5cfd73fad4b78190025402d419b9f0a9
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Sat Sep 27 15:57:09 2014 +0200
+
+ Revert "ath5k: Remove AHB bus support"
+
+ This reverts commit 093ec3c5337434f40d77c1af06c139da3e5ba6dc.
+
+--- a/drivers/net/wireless/ath/ath5k/Kconfig
++++ b/drivers/net/wireless/ath/ath5k/Kconfig
+@@ -2,12 +2,14 @@ config ATH5K
+ tristate "Atheros 5xxx wireless cards support"
+ depends on m
+ depends on PCI && MAC80211
++ depends on (PCI || ATHEROS_AR231X) && MAC80211
+ select ATH_COMMON
+ select MAC80211_LEDS
+ select BACKPORT_LEDS_CLASS
+ select BACKPORT_NEW_LEDS
+ select BACKPORT_AVERAGE
+- select ATH5K_PCI
++ select ATH5K_AHB if ATHEROS_AR231X
++ select ATH5K_PCI if !ATHEROS_AR231X
+ ---help---
+ This module adds support for wireless adapters based on
+ Atheros 5xxx chipset.
+@@ -52,9 +54,16 @@ config ATH5K_TRACER
- /*
- * set_multicast_list will be invoked by the networking core
-@@ -1116,6 +1093,74 @@ static void ieee80211_if_setup(struct ne
- dev->destructor = free_netdev;
- }
+ If unsure, say N.
-+static void ieee80211_wds_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
-+ struct sk_buff *skb)
++config ATH5K_AHB
++ bool "Atheros 5xxx AHB bus support"
++ depends on ATHEROS_AR231X
++ ---help---
++ This adds support for WiSoC type chipsets of the 5xxx Atheros
++ family.
++
+ config ATH5K_PCI
+ bool "Atheros 5xxx PCI bus support"
+- depends on PCI
++ depends on !ATHEROS_AR231X
+ ---help---
+ This adds support for PCI type chipsets of the 5xxx Atheros
+ family.
+--- /dev/null
++++ b/drivers/net/wireless/ath/ath5k/ahb.c
+@@ -0,0 +1,234 @@
++/*
++ * Copyright (c) 2008-2009 Atheros Communications Inc.
++ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
++ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
++ *
++ * 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.
++ */
++
++#include <linux/nl80211.h>
++#include <linux/platform_device.h>
++#include <linux/etherdevice.h>
++#include <linux/export.h>
++#include <ar231x_platform.h>
++#include "ath5k.h"
++#include "debug.h"
++#include "base.h"
++#include "reg.h"
++
++/* return bus cachesize in 4B word units */
++static void ath5k_ahb_read_cachesize(struct ath_common *common, int *csz)
+{
-+ struct ieee80211_local *local = sdata->local;
-+ struct ieee80211_rx_status *rx_status;
-+ struct ieee802_11_elems elems;
-+ struct ieee80211_mgmt *mgmt;
-+ struct sta_info *sta;
-+ size_t baselen;
-+ u32 rates = 0;
-+ u16 stype;
-+ bool new = false;
-+ enum ieee80211_band band;
-+ struct ieee80211_supported_band *sband;
-+
-+ rx_status = IEEE80211_SKB_RXCB(skb);
-+ band = rx_status->band;
-+ sband = local->hw.wiphy->bands[band];
-+ mgmt = (struct ieee80211_mgmt *) skb->data;
-+ stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
-+
-+ if (stype != IEEE80211_STYPE_BEACON)
-+ return;
-+
-+ baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
-+ if (baselen > skb->len)
-+ return;
-+
-+ ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
-+ skb->len - baselen, false, &elems);
-+
-+ rates = ieee80211_sta_get_rates(local, &elems, band, NULL);
-+
-+ rcu_read_lock();
-+
-+ sta = sta_info_get(sdata, sdata->u.wds.remote_addr);
-+
-+ if (!sta) {
-+ rcu_read_unlock();
-+ sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
-+ GFP_KERNEL);
-+ if (!sta)
-+ return;
-+
-+ new = true;
-+ }
++ *csz = L1_CACHE_BYTES >> 2;
++}
+
-+ sta->last_rx = jiffies;
-+ sta->sta.supp_rates[band] = rates;
++static bool
++ath5k_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
++{
++ struct ath5k_hw *ah = common->priv;
++ struct platform_device *pdev = to_platform_device(ah->dev);
++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
++ u16 *eeprom, *eeprom_end;
+
-+ if (elems.ht_cap_elem)
-+ ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
-+ elems.ht_cap_elem, sta);
++ eeprom = (u16 *) bcfg->radio;
++ eeprom_end = ((void *) bcfg->config) + BOARD_CONFIG_BUFSZ;
+
-+ if (elems.wmm_param)
-+ set_sta_flag(sta, WLAN_STA_WME);
++ eeprom += off;
++ if (eeprom > eeprom_end)
++ return false;
+
-+ if (new) {
-+ sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
-+ sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
-+ sta_info_pre_move_state(sta, IEEE80211_STA_AUTHORIZED);
-+ rate_control_rate_init(sta);
-+ sta_info_insert_rcu(sta);
-+ }
++ *data = *eeprom;
++ return true;
++}
+
-+ rcu_read_unlock();
++int ath5k_hw_read_srev(struct ath5k_hw *ah)
++{
++ struct platform_device *pdev = to_platform_device(ah->dev);
++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
++ ah->ah_mac_srev = bcfg->devid;
++ return 0;
+}
+
- static void ieee80211_iface_work(struct work_struct *work)
- {
- struct ieee80211_sub_if_data *sdata =
-@@ -1220,6 +1265,9 @@ static void ieee80211_iface_work(struct
- break;
- ieee80211_mesh_rx_queued_mgmt(sdata, skb);
- break;
-+ case NL80211_IFTYPE_WDS:
-+ ieee80211_wds_rx_queued_mgmt(sdata, skb);
-+ break;
- default:
- WARN(1, "frame for unexpected interface type");
- break;
---- a/net/mac80211/rc80211_minstrel_ht.c
-+++ b/net/mac80211/rc80211_minstrel_ht.c
-@@ -804,10 +804,18 @@ minstrel_ht_get_rate(void *priv, struct
-
- sample_group = &minstrel_mcs_groups[sample_idx / MCS_GROUP_RATES];
- info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
-+ rate->count = 1;
-+
-+ if (sample_idx / MCS_GROUP_RATES == MINSTREL_CCK_GROUP) {
-+ int idx = sample_idx % ARRAY_SIZE(mp->cck_rates);
-+ rate->idx = mp->cck_rates[idx];
-+ rate->flags = 0;
-+ return;
-+ }
++static int ath5k_ahb_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac)
++{
++ struct platform_device *pdev = to_platform_device(ah->dev);
++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
++ u8 *cfg_mac;
+
- rate->idx = sample_idx % MCS_GROUP_RATES +
- (sample_group->streams - 1) * MCS_GROUP_RATES;
- rate->flags = IEEE80211_TX_RC_MCS | sample_group->flags;
-- rate->count = 1;
- }
-
- static void
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -936,8 +936,14 @@ ieee80211_rx_h_check(struct ieee80211_rx
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
- struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
-
-- /* Drop duplicate 802.11 retransmissions (IEEE 802.11 Chap. 9.2.9) */
-- if (rx->sta && !is_multicast_ether_addr(hdr->addr1)) {
-+ /*
-+ * Drop duplicate 802.11 retransmissions
-+ * (IEEE 802.11-2012: 9.3.2.10 "Duplicate detection and recovery")
-+ */
-+ if (rx->skb->len >= 24 && rx->sta &&
-+ !ieee80211_is_ctl(hdr->frame_control) &&
-+ !ieee80211_is_qos_nullfunc(hdr->frame_control) &&
-+ !is_multicast_ether_addr(hdr->addr1)) {
- if (unlikely(ieee80211_has_retry(hdr->frame_control) &&
- rx->sta->last_seq_ctrl[rx->seqno_idx] ==
- hdr->seq_ctrl)) {
-@@ -2369,6 +2375,7 @@ ieee80211_rx_h_action(struct ieee80211_r
- sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
- sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
- sdata->vif.type != NL80211_IFTYPE_AP &&
-+ sdata->vif.type != NL80211_IFTYPE_WDS &&
- sdata->vif.type != NL80211_IFTYPE_ADHOC)
- break;
-
-@@ -2720,14 +2727,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
-
- if (!ieee80211_vif_is_mesh(&sdata->vif) &&
- sdata->vif.type != NL80211_IFTYPE_ADHOC &&
-- sdata->vif.type != NL80211_IFTYPE_STATION)
-+ sdata->vif.type != NL80211_IFTYPE_STATION &&
-+ sdata->vif.type != NL80211_IFTYPE_WDS)
- return RX_DROP_MONITOR;
-
- switch (stype) {
- case cpu_to_le16(IEEE80211_STYPE_AUTH):
- case cpu_to_le16(IEEE80211_STYPE_BEACON):
- case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
-- /* process for all: mesh, mlme, ibss */
-+ /* process for all: mesh, mlme, ibss, wds */
- break;
- case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
- case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -3059,10 +3067,16 @@ static int prepare_for_handlers(struct i
- }
- break;
- case NL80211_IFTYPE_WDS:
-- if (bssid || !ieee80211_is_data(hdr->frame_control))
-- return 0;
- if (!ether_addr_equal(sdata->u.wds.remote_addr, hdr->addr2))
- return 0;
-+
-+ if (ieee80211_is_data(hdr->frame_control) ||
-+ ieee80211_is_action(hdr->frame_control)) {
-+ if (compare_ether_addr(sdata->vif.addr, hdr->addr1))
-+ return 0;
-+ } else if (!ieee80211_is_beacon(hdr->frame_control))
-+ return 0;
++ if (to_platform_device(ah->dev)->id == 0)
++ cfg_mac = bcfg->config->wlan0_mac;
++ else
++ cfg_mac = bcfg->config->wlan1_mac;
+
- break;
- case NL80211_IFTYPE_P2P_DEVICE:
- if (!ieee80211_is_public_action(hdr, skb->len) &&
---- a/net/mac80211/sta_info.h
-+++ b/net/mac80211/sta_info.h
-@@ -32,7 +32,6 @@
- * @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
- * frames.
- * @WLAN_STA_WME: Station is a QoS-STA.
-- * @WLAN_STA_WDS: Station is one of our WDS peers.
- * @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
- * IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
- * frame to this station is transmitted.
-@@ -66,7 +65,6 @@ enum ieee80211_sta_info_flags {
- WLAN_STA_AUTHORIZED,
- WLAN_STA_SHORT_PREAMBLE,
- WLAN_STA_WME,
-- WLAN_STA_WDS,
- WLAN_STA_CLEAR_PS_FILT,
- WLAN_STA_MFP,
- WLAN_STA_BLOCK_BA,
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -135,6 +135,9 @@ static struct ath_frame_info *get_frame_
-
- static void ath_send_bar(struct ath_atx_tid *tid, u16 seqno)
- {
-+ if (!tid->an->sta)
-+ return;
++ memcpy(mac, cfg_mac, ETH_ALEN);
++ return 0;
++}
+
- ieee80211_send_bar(tid->an->vif, tid->an->sta->addr, tid->tidno,
- seqno << IEEE80211_SEQ_SEQ_SHIFT);
- }
-@@ -146,6 +149,93 @@ static void ath_set_rates(struct ieee802
- ARRAY_SIZE(bf->rates));
- }
-
-+static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
-+ struct sk_buff *skb)
++static const struct ath_bus_ops ath_ahb_bus_ops = {
++ .ath_bus_type = ATH_AHB,
++ .read_cachesize = ath5k_ahb_read_cachesize,
++ .eeprom_read = ath5k_ahb_eeprom_read,
++ .eeprom_read_mac = ath5k_ahb_eeprom_read_mac,
++};
++
++/*Initialization*/
++static int ath_ahb_probe(struct platform_device *pdev)
+{
-+ int q;
++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
++ struct ath5k_hw *ah;
++ struct ieee80211_hw *hw;
++ struct resource *res;
++ void __iomem *mem;
++ int irq;
++ int ret = 0;
++ u32 reg;
++
++ if (!dev_get_platdata(&pdev->dev)) {
++ dev_err(&pdev->dev, "no platform data specified\n");
++ ret = -EINVAL;
++ goto err_out;
++ }
++
++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
++ if (res == NULL) {
++ dev_err(&pdev->dev, "no memory resource found\n");
++ ret = -ENXIO;
++ goto err_out;
++ }
+
-+ q = skb_get_queue_mapping(skb);
-+ if (txq == sc->tx.uapsdq)
-+ txq = sc->tx.txq_map[q];
++ mem = ioremap_nocache(res->start, resource_size(res));
++ if (mem == NULL) {
++ dev_err(&pdev->dev, "ioremap failed\n");
++ ret = -ENOMEM;
++ goto err_out;
++ }
+
-+ if (txq != sc->tx.txq_map[q])
-+ return;
++ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
++ if (res == NULL) {
++ dev_err(&pdev->dev, "no IRQ resource found\n");
++ ret = -ENXIO;
++ goto err_iounmap;
++ }
+
-+ if (WARN_ON(--txq->pending_frames < 0))
-+ txq->pending_frames = 0;
++ irq = res->start;
+
-+ if (txq->stopped &&
-+ txq->pending_frames < sc->tx.txq_max_pending[q]) {
-+ ieee80211_wake_queue(sc->hw, q);
-+ txq->stopped = false;
++ hw = ieee80211_alloc_hw(sizeof(struct ath5k_hw), &ath5k_hw_ops);
++ if (hw == NULL) {
++ dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
++ ret = -ENOMEM;
++ goto err_iounmap;
+ }
-+}
+
-+static struct ath_atx_tid *
-+ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb)
-+{
-+ struct ieee80211_hdr *hdr;
-+ u8 tidno = 0;
++ ah = hw->priv;
++ ah->hw = hw;
++ ah->dev = &pdev->dev;
++ ah->iobase = mem;
++ ah->irq = irq;
++ ah->devid = bcfg->devid;
++
++ if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
++ /* Enable WMAC AHB arbitration */
++ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
++ reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN;
++ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
++
++ /* Enable global WMAC swapping */
++ reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP);
++ reg |= AR5K_AR2315_BYTESWAP_WMAC;
++ iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP);
++ } else {
++ /* Enable WMAC DMA access (assuming 5312 or 231x*/
++ /* TODO: check other platforms */
++ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
++ if (to_platform_device(ah->dev)->id == 0)
++ reg |= AR5K_AR5312_ENABLE_WLAN0;
++ else
++ reg |= AR5K_AR5312_ENABLE_WLAN1;
++ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
++
++ /*
++ * On a dual-band AR5312, the multiband radio is only
++ * used as pass-through. Disable 2 GHz support in the
++ * driver for it
++ */
++ if (to_platform_device(ah->dev)->id == 0 &&
++ (bcfg->config->flags & (BD_WLAN0 | BD_WLAN1)) ==
++ (BD_WLAN1 | BD_WLAN0))
++ ah->ah_capabilities.cap_needs_2GHz_ovr = true;
++ else
++ ah->ah_capabilities.cap_needs_2GHz_ovr = false;
++ }
++
++ ret = ath5k_init_ah(ah, &ath_ahb_bus_ops);
++ if (ret != 0) {
++ dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret);
++ ret = -ENODEV;
++ goto err_free_hw;
++ }
+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ if (ieee80211_is_data_qos(hdr->frame_control))
-+ tidno = ieee80211_get_qos_ctl(hdr)[0];
++ platform_set_drvdata(pdev, hw);
+
-+ tidno &= IEEE80211_QOS_CTL_TID_MASK;
-+ return ATH_AN_2_TID(an, tidno);
++ return 0;
++
++ err_free_hw:
++ ieee80211_free_hw(hw);
++ err_iounmap:
++ iounmap(mem);
++ err_out:
++ return ret;
+}
+
-+static bool ath_tid_has_buffered(struct ath_atx_tid *tid)
++static int ath_ahb_remove(struct platform_device *pdev)
+{
-+ return !skb_queue_empty(&tid->buf_q) || !skb_queue_empty(&tid->retry_q);
++ struct ar231x_board_config *bcfg = dev_get_platdata(&pdev->dev);
++ struct ieee80211_hw *hw = platform_get_drvdata(pdev);
++ struct ath5k_hw *ah;
++ u32 reg;
++
++ if (!hw)
++ return 0;
++
++ ah = hw->priv;
++
++ if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
++ /* Disable WMAC AHB arbitration */
++ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
++ reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN;
++ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
++ } else {
++ /*Stop DMA access */
++ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
++ if (to_platform_device(ah->dev)->id == 0)
++ reg &= ~AR5K_AR5312_ENABLE_WLAN0;
++ else
++ reg &= ~AR5K_AR5312_ENABLE_WLAN1;
++ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
++ }
++
++ ath5k_deinit_ah(ah);
++ iounmap(ah->iobase);
++ ieee80211_free_hw(hw);
++
++ return 0;
+}
+
-+static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid)
-+{
-+ struct sk_buff *skb;
++static struct platform_driver ath_ahb_driver = {
++ .probe = ath_ahb_probe,
++ .remove = ath_ahb_remove,
++ .driver = {
++ .name = "ar231x-wmac",
++ .owner = THIS_MODULE,
++ },
++};
++
++module_platform_driver(ath_ahb_driver);
+--- a/drivers/net/wireless/ath/ath5k/ath5k.h
++++ b/drivers/net/wireless/ath/ath5k/ath5k.h
+@@ -1647,6 +1647,32 @@ static inline struct ath_regulatory *ath
+ return &(ath5k_hw_common(ah)->regulatory);
+ }
+
++#ifdef CONFIG_ATHEROS_AR231X
++#define AR5K_AR2315_PCI_BASE ((void __iomem *)0xb0100000)
+
-+ skb = __skb_dequeue(&tid->retry_q);
-+ if (!skb)
-+ skb = __skb_dequeue(&tid->buf_q);
++static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg)
++{
++ /* On AR2315 and AR2317 the PCI clock domain registers
++ * are outside of the WMAC register space */
++ if (unlikely((reg >= 0x4000) && (reg < 0x5000) &&
++ (ah->ah_mac_srev >= AR5K_SREV_AR2315_R6)))
++ return AR5K_AR2315_PCI_BASE + reg;
+
-+ return skb;
++ return ah->iobase + reg;
+}
+
-+/*
-+ * ath_tx_tid_change_state:
-+ * - clears a-mpdu flag of previous session
-+ * - force sequence number allocation to fix next BlockAck Window
-+ */
-+static void
-+ath_tx_tid_change_state(struct ath_softc *sc, struct ath_atx_tid *tid)
++static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
+{
-+ struct ath_txq *txq = tid->ac->txq;
-+ struct ieee80211_tx_info *tx_info;
-+ struct sk_buff *skb, *tskb;
-+ struct ath_buf *bf;
-+ struct ath_frame_info *fi;
-+
-+ skb_queue_walk_safe(&tid->buf_q, skb, tskb) {
-+ fi = get_frame_info(skb);
-+ bf = fi->bf;
-+
-+ tx_info = IEEE80211_SKB_CB(skb);
-+ tx_info->flags &= ~IEEE80211_TX_CTL_AMPDU;
-+
-+ if (bf)
-+ continue;
-+
-+ bf = ath_tx_setup_buffer(sc, txq, tid, skb);
-+ if (!bf) {
-+ __skb_unlink(skb, &tid->buf_q);
-+ ath_txq_skb_done(sc, txq, skb);
-+ ieee80211_free_txskb(sc->hw, skb);
-+ continue;
-+ }
-+ }
++ return ioread32(ath5k_ahb_reg(ah, reg));
++}
+
++static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
++{
++ iowrite32(val, ath5k_ahb_reg(ah, reg));
+}
+
- static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
- {
- struct ath_txq *txq = tid->ac->txq;
-@@ -160,27 +250,22 @@ static void ath_tx_flush_tid(struct ath_
-
- memset(&ts, 0, sizeof(ts));
-
-- while ((skb = __skb_dequeue(&tid->buf_q))) {
-+ while ((skb = __skb_dequeue(&tid->retry_q))) {
- fi = get_frame_info(skb);
- bf = fi->bf;
--
- if (!bf) {
-- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
-- if (!bf) {
-- ieee80211_free_txskb(sc->hw, skb);
-- continue;
-- }
-+ ath_txq_skb_done(sc, txq, skb);
-+ ieee80211_free_txskb(sc->hw, skb);
-+ continue;
- }
-
-- if (fi->retries) {
-- list_add_tail(&bf->list, &bf_head);
-+ if (fi->baw_tracked) {
- ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
-- ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
- sendbar = true;
-- } else {
-- ath_set_rates(tid->an->vif, tid->an->sta, bf);
-- ath_tx_send_normal(sc, txq, NULL, skb);
- }
++#else
+
-+ list_add_tail(&bf->list, &bf_head);
-+ ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
- }
-
- if (sendbar) {
-@@ -209,13 +294,16 @@ static void ath_tx_update_baw(struct ath
- }
-
- static void ath_tx_addto_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
-- u16 seqno)
-+ struct ath_buf *bf)
+ static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
{
-+ struct ath_frame_info *fi = get_frame_info(bf->bf_mpdu);
-+ u16 seqno = bf->bf_state.seqno;
- int index, cindex;
-
- index = ATH_BA_INDEX(tid->seq_start, seqno);
- cindex = (tid->baw_head + index) & (ATH_TID_MAX_BUFS - 1);
- __set_bit(cindex, tid->tx_buf);
-+ fi->baw_tracked = 1;
-
- if (index >= ((tid->baw_tail - tid->baw_head) &
- (ATH_TID_MAX_BUFS - 1))) {
-@@ -224,12 +312,6 @@ static void ath_tx_addto_baw(struct ath_
- }
- }
-
--/*
-- * TODO: For frame(s) that are in the retry state, we will reuse the
-- * sequence number(s) without setting the retry bit. The
-- * alternative is to give up on these and BAR the receiver's window
-- * forward.
-- */
- static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
- struct ath_atx_tid *tid)
-
-@@ -243,7 +325,7 @@ static void ath_tid_drain(struct ath_sof
- memset(&ts, 0, sizeof(ts));
- INIT_LIST_HEAD(&bf_head);
-
-- while ((skb = __skb_dequeue(&tid->buf_q))) {
-+ while ((skb = ath_tid_dequeue(tid))) {
- fi = get_frame_info(skb);
- bf = fi->bf;
-
-@@ -253,14 +335,8 @@ static void ath_tid_drain(struct ath_sof
- }
-
- list_add_tail(&bf->list, &bf_head);
--
-- ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
- ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
- }
--
-- tid->seq_next = tid->seq_start;
-- tid->baw_tail = tid->baw_head;
-- tid->bar_index = -1;
- }
-
- static void ath_tx_set_retry(struct ath_softc *sc, struct ath_txq *txq,
-@@ -380,7 +456,6 @@ static void ath_tx_complete_aggr(struct
- struct ieee80211_tx_rate rates[4];
- struct ath_frame_info *fi;
- int nframes;
-- u8 tidno;
- bool flush = !!(ts->ts_status & ATH9K_TX_FLUSH);
- int i, retries;
- int bar_index = -1;
-@@ -406,7 +481,7 @@ static void ath_tx_complete_aggr(struct
- while (bf) {
- bf_next = bf->bf_next;
-
-- if (!bf->bf_stale || bf_next != NULL)
-+ if (!bf->bf_state.stale || bf_next != NULL)
- list_move_tail(&bf->list, &bf_head);
-
- ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, 0);
-@@ -417,8 +492,7 @@ static void ath_tx_complete_aggr(struct
- }
-
- an = (struct ath_node *)sta->drv_priv;
-- tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
-- tid = ATH_AN_2_TID(an, tidno);
-+ tid = ath_get_skb_tid(sc, an, skb);
- seq_first = tid->seq_start;
- isba = ts->ts_flags & ATH9K_TX_BA;
-
-@@ -430,7 +504,7 @@ static void ath_tx_complete_aggr(struct
- * Only BlockAcks have a TID and therefore normal Acks cannot be
- * checked
- */
-- if (isba && tidno != ts->tid)
-+ if (isba && tid->tidno != ts->tid)
- txok = false;
-
- isaggr = bf_isaggr(bf);
-@@ -466,7 +540,8 @@ static void ath_tx_complete_aggr(struct
- tx_info = IEEE80211_SKB_CB(skb);
- fi = get_frame_info(skb);
-
-- if (!BAW_WITHIN(tid->seq_start, tid->baw_size, seqno)) {
-+ if (!BAW_WITHIN(tid->seq_start, tid->baw_size, seqno) ||
-+ !tid->active) {
- /*
- * Outside of the current BlockAck window,
- * maybe part of a previous session
-@@ -499,7 +574,7 @@ static void ath_tx_complete_aggr(struct
- * not a holding desc.
- */
- INIT_LIST_HEAD(&bf_head);
-- if (bf_next != NULL || !bf_last->bf_stale)
-+ if (bf_next != NULL || !bf_last->bf_state.stale)
- list_move_tail(&bf->list, &bf_head);
-
- if (!txpending) {
-@@ -523,7 +598,7 @@ static void ath_tx_complete_aggr(struct
- ieee80211_sta_eosp(sta);
- }
- /* retry the un-acked ones */
-- if (bf->bf_next == NULL && bf_last->bf_stale) {
-+ if (bf->bf_next == NULL && bf_last->bf_state.stale) {
- struct ath_buf *tbf;
-
- tbf = ath_clone_txbuf(sc, bf_last);
-@@ -560,7 +635,7 @@ static void ath_tx_complete_aggr(struct
- if (an->sleeping)
- ieee80211_sta_set_buffered(sta, tid->tidno, true);
-
-- skb_queue_splice(&bf_pending, &tid->buf_q);
-+ skb_queue_splice_tail(&bf_pending, &tid->retry_q);
- if (!an->sleeping) {
- ath_tx_queue_tid(txq, tid);
-
-@@ -618,7 +693,7 @@ static void ath_tx_process_buffer(struct
- } else
- ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok);
-
-- if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && !flush)
-+ if (!flush)
- ath_txq_schedule(sc, txq);
+ return ioread32(ah->iobase + reg);
+@@ -1657,6 +1683,8 @@ static inline void ath5k_hw_reg_write(st
+ iowrite32(val, ah->iobase + reg);
}
-@@ -792,15 +867,20 @@ static int ath_compute_num_delims(struct
-
- static struct ath_buf *
- ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,
-- struct ath_atx_tid *tid)
-+ struct ath_atx_tid *tid, struct sk_buff_head **q)
++#endif
++
+ static inline enum ath_bus_type ath5k_get_bus_type(struct ath5k_hw *ah)
{
-+ struct ieee80211_tx_info *tx_info;
- struct ath_frame_info *fi;
- struct sk_buff *skb;
- struct ath_buf *bf;
- u16 seqno;
-
- while (1) {
-- skb = skb_peek(&tid->buf_q);
-+ *q = &tid->retry_q;
-+ if (skb_queue_empty(*q))
-+ *q = &tid->buf_q;
-+
-+ skb = skb_peek(*q);
- if (!skb)
- break;
+ return ath5k_hw_common(ah)->bus_ops->ath_bus_type;
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -99,6 +99,15 @@ static int ath5k_reset(struct ath5k_hw *
+
+ /* Known SREVs */
+ static const struct ath5k_srev_name srev_names[] = {
++#ifdef CONFIG_ATHEROS_AR231X
++ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R2 },
++ { "5312", AR5K_VERSION_MAC, AR5K_SREV_AR5312_R7 },
++ { "2313", AR5K_VERSION_MAC, AR5K_SREV_AR2313_R8 },
++ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R6 },
++ { "2315", AR5K_VERSION_MAC, AR5K_SREV_AR2315_R7 },
++ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R1 },
++ { "2317", AR5K_VERSION_MAC, AR5K_SREV_AR2317_R2 },
++#else
+ { "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 },
+ { "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 },
+ { "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A },
+@@ -117,6 +126,7 @@ static const struct ath5k_srev_name srev
+ { "5418", AR5K_VERSION_MAC, AR5K_SREV_AR5418 },
+ { "2425", AR5K_VERSION_MAC, AR5K_SREV_AR2425 },
+ { "2417", AR5K_VERSION_MAC, AR5K_SREV_AR2417 },
++#endif
+ { "xxxxx", AR5K_VERSION_MAC, AR5K_SREV_UNKNOWN },
+ { "5110", AR5K_VERSION_RAD, AR5K_SREV_RAD_5110 },
+ { "5111", AR5K_VERSION_RAD, AR5K_SREV_RAD_5111 },
+@@ -132,6 +142,10 @@ static const struct ath5k_srev_name srev
+ { "5413", AR5K_VERSION_RAD, AR5K_SREV_RAD_5413 },
+ { "5424", AR5K_VERSION_RAD, AR5K_SREV_RAD_5424 },
+ { "5133", AR5K_VERSION_RAD, AR5K_SREV_RAD_5133 },
++#ifdef CONFIG_ATHEROS_AR231X
++ { "2316", AR5K_VERSION_RAD, AR5K_SREV_RAD_2316 },
++ { "2317", AR5K_VERSION_RAD, AR5K_SREV_RAD_2317 },
++#endif
+ { "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN },
+ };
-@@ -808,13 +888,26 @@ ath_tx_get_tid_subframe(struct ath_softc
- bf = fi->bf;
- if (!fi->bf)
- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
-+ else
-+ bf->bf_state.stale = false;
+--- a/drivers/net/wireless/ath/ath5k/led.c
++++ b/drivers/net/wireless/ath/ath5k/led.c
+@@ -163,14 +163,20 @@ int ath5k_init_leds(struct ath5k_hw *ah)
+ {
+ int ret = 0;
+ struct ieee80211_hw *hw = ah->hw;
++#ifndef CONFIG_ATHEROS_AR231X
+ struct pci_dev *pdev = ah->pdev;
++#endif
+ char name[ATH5K_LED_MAX_NAME_LEN + 1];
+ const struct pci_device_id *match;
+
+ if (!ah->pdev)
+ return 0;
- if (!bf) {
-- __skb_unlink(skb, &tid->buf_q);
-+ __skb_unlink(skb, *q);
-+ ath_txq_skb_done(sc, txq, skb);
- ieee80211_free_txskb(sc->hw, skb);
- continue;
- }
++#ifdef CONFIG_ATHEROS_AR231X
++ match = NULL;
++#else
+ match = pci_match_id(&ath5k_led_devices[0], pdev);
++#endif
+ if (match) {
+ __set_bit(ATH_STAT_LEDSOFT, ah->status);
+ ah->led_pin = ATH_PIN(match->driver_data);
+--- a/drivers/net/wireless/ath/ath5k/debug.c
++++ b/drivers/net/wireless/ath/ath5k/debug.c
+@@ -65,6 +65,7 @@
+
+ #include <linux/seq_file.h>
+ #include <linux/list.h>
++#include <linux/vmalloc.h>
+ #include "debug.h"
+ #include "ath5k.h"
+ #include "reg.h"
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -222,31 +222,28 @@ static void ath9k_hw_read_revisions(stru
+ {
+ u32 val;
-+ bf->bf_next = NULL;
-+ bf->bf_lastbf = bf;
-+
-+ tx_info = IEEE80211_SKB_CB(skb);
-+ tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT;
-+ if (!(tx_info->flags & IEEE80211_TX_CTL_AMPDU)) {
-+ bf->bf_state.bf_type = 0;
-+ return bf;
-+ }
++ if (ah->get_mac_revision)
++ ah->hw_version.macRev = ah->get_mac_revision();
+
- bf->bf_state.bf_type = BUF_AMPDU | BUF_AGGR;
- seqno = bf->bf_state.seqno;
-
-@@ -828,73 +921,52 @@ ath_tx_get_tid_subframe(struct ath_softc
-
- INIT_LIST_HEAD(&bf_head);
- list_add(&bf->list, &bf_head);
-- __skb_unlink(skb, &tid->buf_q);
-+ __skb_unlink(skb, *q);
- ath_tx_update_baw(sc, tid, seqno);
- ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
- continue;
+ switch (ah->hw_version.devid) {
+ case AR5416_AR9100_DEVID:
+ ah->hw_version.macVersion = AR_SREV_VERSION_9100;
+ break;
+ case AR9300_DEVID_AR9330:
+ ah->hw_version.macVersion = AR_SREV_VERSION_9330;
+- if (ah->get_mac_revision) {
+- ah->hw_version.macRev = ah->get_mac_revision();
+- } else {
++ if (!ah->get_mac_revision) {
+ val = REG_READ(ah, AR_SREV);
+ ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
}
-
-- bf->bf_next = NULL;
-- bf->bf_lastbf = bf;
- return bf;
+ return;
+ case AR9300_DEVID_AR9340:
+ ah->hw_version.macVersion = AR_SREV_VERSION_9340;
+- val = REG_READ(ah, AR_SREV);
+- ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
+ return;
+ case AR9300_DEVID_QCA955X:
+ ah->hw_version.macVersion = AR_SREV_VERSION_9550;
+ return;
+ case AR9300_DEVID_AR953X:
+ ah->hw_version.macVersion = AR_SREV_VERSION_9531;
+- if (ah->get_mac_revision)
+- ah->hw_version.macRev = ah->get_mac_revision();
+ return;
}
- return NULL;
- }
-
--static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
-- struct ath_txq *txq,
-- struct ath_atx_tid *tid,
-- struct list_head *bf_q,
-- int *aggr_len)
-+static bool
-+ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq,
-+ struct ath_atx_tid *tid, struct list_head *bf_q,
-+ struct ath_buf *bf_first, struct sk_buff_head *tid_q,
-+ int *aggr_len)
+@@ -704,6 +701,8 @@ static void ath9k_hw_init_pll(struct ath
{
- #define PADBYTES(_len) ((4 - ((_len) % 4)) % 4)
-- struct ath_buf *bf, *bf_first = NULL, *bf_prev = NULL;
-- int rl = 0, nframes = 0, ndelim, prev_al = 0;
-+ struct ath_buf *bf = bf_first, *bf_prev = NULL;
-+ int nframes = 0, ndelim;
- u16 aggr_limit = 0, al = 0, bpad = 0,
-- al_delta, h_baw = tid->baw_size / 2;
-- enum ATH_AGGR_STATUS status = ATH_AGGR_DONE;
-+ al_delta, h_baw = tid->baw_size / 2;
- struct ieee80211_tx_info *tx_info;
- struct ath_frame_info *fi;
- struct sk_buff *skb;
-+ bool closed = false;
-
-- do {
-- bf = ath_tx_get_tid_subframe(sc, txq, tid);
-- if (!bf) {
-- status = ATH_AGGR_BAW_CLOSED;
-- break;
-- }
-+ bf = bf_first;
-+ aggr_limit = ath_lookup_rate(sc, bf, tid);
-
-+ do {
- skb = bf->bf_mpdu;
- fi = get_frame_info(skb);
-
-- if (!bf_first)
-- bf_first = bf;
--
-- if (!rl) {
-- ath_set_rates(tid->an->vif, tid->an->sta, bf);
-- aggr_limit = ath_lookup_rate(sc, bf, tid);
-- rl = 1;
-- }
--
- /* do not exceed aggregation limit */
- al_delta = ATH_AGGR_DELIM_SZ + fi->framelen;
-+ if (nframes) {
-+ if (aggr_limit < al + bpad + al_delta ||
-+ ath_lookup_legacy(bf) || nframes >= h_baw)
-+ break;
-
-- if (nframes &&
-- ((aggr_limit < (al + bpad + al_delta + prev_al)) ||
-- ath_lookup_legacy(bf))) {
-- status = ATH_AGGR_LIMITED;
-- break;
-- }
--
-- tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-- if (nframes && (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
-- break;
--
-- /* do not exceed subframe limit */
-- if (nframes >= min((int)h_baw, ATH_AMPDU_SUBFRAME_DEFAULT)) {
-- status = ATH_AGGR_LIMITED;
-- break;
-+ tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-+ if ((tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) ||
-+ !(tx_info->flags & IEEE80211_TX_CTL_AMPDU))
-+ break;
- }
+ u32 pll;
+
++ pll = ath9k_hw_compute_pll_control(ah, chan);
++
+ if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) {
+ /* program BB PLL ki and kd value, ki=0x4, kd=0x40 */
+ REG_RMW_FIELD(ah, AR_CH0_BB_DPLL2,
+@@ -754,7 +753,8 @@ static void ath9k_hw_init_pll(struct ath
+ REG_RMW_FIELD(ah, AR_CH0_DDR_DPLL3,
+ AR_CH0_DPLL3_PHASE_SHIFT, 0x1);
+
+- REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c);
++ REG_WRITE(ah, AR_RTC_PLL_CONTROL,
++ pll | AR_RTC_9300_PLL_BYPASS);
+ udelay(1000);
+
+ /* program refdiv, nint, frac to RTC register */
+@@ -770,7 +770,8 @@ static void ath9k_hw_init_pll(struct ath
+ } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah)) {
+ u32 regval, pll2_divint, pll2_divfrac, refdiv;
+
+- REG_WRITE(ah, AR_RTC_PLL_CONTROL, 0x1142c);
++ REG_WRITE(ah, AR_RTC_PLL_CONTROL,
++ pll | AR_RTC_9300_SOC_PLL_BYPASS);
+ udelay(1000);
+
+ REG_SET_BIT(ah, AR_PHY_PLL_MODE, 0x1 << 16);
+@@ -843,7 +844,6 @@ static void ath9k_hw_init_pll(struct ath
+ udelay(1000);
+ }
- /* add padding for previous frame to aggregation length */
-@@ -912,22 +984,37 @@ static enum ATH_AGGR_STATUS ath_tx_form_
- bf->bf_next = NULL;
-
- /* link buffers of this frame to the aggregate */
-- if (!fi->retries)
-- ath_tx_addto_baw(sc, tid, bf->bf_state.seqno);
-+ if (!fi->baw_tracked)
-+ ath_tx_addto_baw(sc, tid, bf);
- bf->bf_state.ndelim = ndelim;
-
-- __skb_unlink(skb, &tid->buf_q);
-+ __skb_unlink(skb, tid_q);
- list_add_tail(&bf->list, bf_q);
- if (bf_prev)
- bf_prev->bf_next = bf;
-
- bf_prev = bf;
-
-- } while (!skb_queue_empty(&tid->buf_q));
-+ bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q);
-+ if (!bf) {
-+ closed = true;
+- pll = ath9k_hw_compute_pll_control(ah, chan);
+ if (AR_SREV_9565(ah))
+ pll |= 0x40000;
+ REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll);
+@@ -1192,9 +1192,12 @@ static void ath9k_hw_set_operating_mode(
+
+ switch (opmode) {
+ case NL80211_IFTYPE_ADHOC:
+- set |= AR_STA_ID1_ADHOC;
+- REG_SET_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
+- break;
++ if (!AR_SREV_9340_13(ah)) {
++ set |= AR_STA_ID1_ADHOC;
++ REG_SET_BIT(ah, AR_CFG, AR_CFG_AP_ADHOC_INDICATION);
+ break;
+ }
-+ } while (ath_tid_has_buffered(tid));
-+
-+ bf = bf_first;
-+ bf->bf_lastbf = bf_prev;
-+
-+ if (bf == bf_prev) {
-+ al = get_frame_info(bf->bf_mpdu)->framelen;
-+ bf->bf_state.bf_type = BUF_AMPDU;
-+ } else {
-+ TX_STAT_INC(txq->axq_qnum, a_aggr);
-+ }
-
- *aggr_len = al;
-
-- return status;
-+ return closed;
- #undef PADBYTES
- }
-
-@@ -1188,53 +1275,86 @@ static void ath_tx_fill_desc(struct ath_
- }
++ /* fall through */
+ case NL80211_IFTYPE_MESH_POINT:
+ case NL80211_IFTYPE_AP:
+ set |= AR_STA_ID1_STA_AP;
+--- a/drivers/net/wireless/ath/ath9k/reg.h
++++ b/drivers/net/wireless/ath/ath9k/reg.h
+@@ -903,6 +903,10 @@
+ #define AR_SREV_9340(_ah) \
+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9340))
+
++#define AR_SREV_9340_13(_ah) \
++ (AR_SREV_9340((_ah)) && \
++ ((_ah)->hw_version.macRev == AR_SREV_REVISION_9340_13))
++
+ #define AR_SREV_9340_13_OR_LATER(_ah) \
+ (AR_SREV_9340((_ah)) && \
+ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9340_13))
+@@ -1240,12 +1244,23 @@ enum {
+ #define AR_CH0_DPLL3_PHASE_SHIFT_S 23
+ #define AR_PHY_CCA_NOM_VAL_2GHZ -118
+
++#define AR_RTC_9300_SOC_PLL_DIV_INT 0x0000003f
++#define AR_RTC_9300_SOC_PLL_DIV_INT_S 0
++#define AR_RTC_9300_SOC_PLL_DIV_FRAC 0x000fffc0
++#define AR_RTC_9300_SOC_PLL_DIV_FRAC_S 6
++#define AR_RTC_9300_SOC_PLL_REFDIV 0x01f00000
++#define AR_RTC_9300_SOC_PLL_REFDIV_S 20
++#define AR_RTC_9300_SOC_PLL_CLKSEL 0x06000000
++#define AR_RTC_9300_SOC_PLL_CLKSEL_S 25
++#define AR_RTC_9300_SOC_PLL_BYPASS 0x08000000
++
+ #define AR_RTC_9300_PLL_DIV 0x000003ff
+ #define AR_RTC_9300_PLL_DIV_S 0
+ #define AR_RTC_9300_PLL_REFDIV 0x00003C00
+ #define AR_RTC_9300_PLL_REFDIV_S 10
+ #define AR_RTC_9300_PLL_CLKSEL 0x0000C000
+ #define AR_RTC_9300_PLL_CLKSEL_S 14
++#define AR_RTC_9300_PLL_BYPASS 0x00010000
+
+ #define AR_RTC_9160_PLL_DIV 0x000003ff
+ #define AR_RTC_9160_PLL_DIV_S 0
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -1004,9 +1004,11 @@ static bool ar5008_hw_ani_control_new(st
+ case ATH9K_ANI_FIRSTEP_LEVEL:{
+ u32 level = param;
+
+- value = level;
++ value = level * 2;
+ REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
+ AR_PHY_FIND_SIG_FIRSTEP, value);
++ REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW,
++ AR_PHY_FIND_SIG_FIRSTEP_LOW, value);
+
+ if (level != aniState->firstepLevel) {
+ ath_dbg(common, ANI,
+@@ -1040,9 +1042,8 @@ static bool ar5008_hw_ani_control_new(st
+ REG_RMW_FIELD(ah, AR_PHY_TIMING5,
+ AR_PHY_TIMING5_CYCPWR_THR1, value);
+
+- if (IS_CHAN_HT40(ah->curchan))
+- REG_RMW_FIELD(ah, AR_PHY_EXT_CCA,
+- AR_PHY_EXT_TIMING5_CYCPWR_THR1, value);
++ REG_RMW_FIELD(ah, AR_PHY_EXT_CCA,
++ AR_PHY_EXT_TIMING5_CYCPWR_THR1, value - 1);
+
+ if (level != aniState->spurImmunityLevel) {
+ ath_dbg(common, ANI,
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -517,6 +517,23 @@ static void ar9003_hw_spur_mitigate(stru
+ ar9003_hw_spur_mitigate_ofdm(ah, chan);
}
--static void ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
-- struct ath_atx_tid *tid)
-+static void
-+ath_tx_form_burst(struct ath_softc *sc, struct ath_txq *txq,
-+ struct ath_atx_tid *tid, struct list_head *bf_q,
-+ struct ath_buf *bf_first, struct sk_buff_head *tid_q)
- {
-- struct ath_buf *bf;
-- enum ATH_AGGR_STATUS status;
-- struct ieee80211_tx_info *tx_info;
-- struct list_head bf_q;
-- int aggr_len;
-+ struct ath_buf *bf = bf_first, *bf_prev = NULL;
-+ struct sk_buff *skb;
-+ int nframes = 0;
-
- do {
-- if (skb_queue_empty(&tid->buf_q))
-- return;
-+ struct ieee80211_tx_info *tx_info;
-+ skb = bf->bf_mpdu;
-
-- INIT_LIST_HEAD(&bf_q);
-+ nframes++;
-+ __skb_unlink(skb, tid_q);
-+ list_add_tail(&bf->list, bf_q);
-+ if (bf_prev)
-+ bf_prev->bf_next = bf;
-+ bf_prev = bf;
-
-- status = ath_tx_form_aggr(sc, txq, tid, &bf_q, &aggr_len);
-+ if (nframes >= 2)
-+ break;
-
-- /*
-- * no frames picked up to be aggregated;
-- * block-ack window is not open.
-- */
-- if (list_empty(&bf_q))
-+ bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q);
-+ if (!bf)
- break;
-
-- bf = list_first_entry(&bf_q, struct ath_buf, list);
-- bf->bf_lastbf = list_entry(bf_q.prev, struct ath_buf, list);
- tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-+ if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
-+ break;
-
-- if (tid->ac->clear_ps_filter) {
-- tid->ac->clear_ps_filter = false;
-- tx_info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
-- } else {
-- tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT;
-- }
-+ ath_set_rates(tid->an->vif, tid->an->sta, bf);
-+ } while (1);
-+}
-
-- /* if only one frame, send as non-aggregate */
-- if (bf == bf->bf_lastbf) {
-- aggr_len = get_frame_info(bf->bf_mpdu)->framelen;
-- bf->bf_state.bf_type = BUF_AMPDU;
-- } else {
-- TX_STAT_INC(txq->axq_qnum, a_aggr);
-- }
-+static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
-+ struct ath_atx_tid *tid, bool *stop)
++static u32 ar9003_hw_compute_pll_control_soc(struct ath_hw *ah,
++ struct ath9k_channel *chan)
+{
-+ struct ath_buf *bf;
-+ struct ieee80211_tx_info *tx_info;
-+ struct sk_buff_head *tid_q;
-+ struct list_head bf_q;
-+ int aggr_len = 0;
-+ bool aggr, last = true;
-+
-+ if (!ath_tid_has_buffered(tid))
-+ return false;
-+
-+ INIT_LIST_HEAD(&bf_q);
++ u32 pll;
+
-+ bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q);
-+ if (!bf)
-+ return false;
++ pll = SM(0x5, AR_RTC_9300_SOC_PLL_REFDIV);
+
-+ tx_info = IEEE80211_SKB_CB(bf->bf_mpdu);
-+ aggr = !!(tx_info->flags & IEEE80211_TX_CTL_AMPDU);
-+ if ((aggr && txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) ||
-+ (!aggr && txq->axq_depth >= ATH_NON_AGGR_MIN_QDEPTH)) {
-+ *stop = true;
-+ return false;
-+ }
++ if (chan && IS_CHAN_HALF_RATE(chan))
++ pll |= SM(0x1, AR_RTC_9300_SOC_PLL_CLKSEL);
++ else if (chan && IS_CHAN_QUARTER_RATE(chan))
++ pll |= SM(0x2, AR_RTC_9300_SOC_PLL_CLKSEL);
+
-+ ath_set_rates(tid->an->vif, tid->an->sta, bf);
-+ if (aggr)
-+ last = ath_tx_form_aggr(sc, txq, tid, &bf_q, bf,
-+ tid_q, &aggr_len);
-+ else
-+ ath_tx_form_burst(sc, txq, tid, &bf_q, bf, tid_q);
-
-- ath_tx_fill_desc(sc, bf, txq, aggr_len);
-- ath_tx_txqaddbuf(sc, txq, &bf_q, false);
-- } while (txq->axq_ampdu_depth < ATH_AGGR_MIN_QDEPTH &&
-- status != ATH_AGGR_BAW_CLOSED);
-+ if (list_empty(&bf_q))
-+ return false;
++ pll |= SM(0x2c, AR_RTC_9300_SOC_PLL_DIV_INT);
+
-+ if (tid->ac->clear_ps_filter || tid->an->no_ps_filter) {
-+ tid->ac->clear_ps_filter = false;
-+ tx_info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT;
-+ }
++ return pll;
++}
+
-+ ath_tx_fill_desc(sc, bf, txq, aggr_len);
-+ ath_tx_txqaddbuf(sc, txq, &bf_q, false);
-+ return true;
- }
-
- int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
-@@ -1258,6 +1378,9 @@ int ath_tx_aggr_start(struct ath_softc *
- an->mpdudensity = density;
- }
-
-+ /* force sequence number allocation for pending frames */
-+ ath_tx_tid_change_state(sc, txtid);
-+
- txtid->active = true;
- txtid->paused = true;
- *ssn = txtid->seq_start = txtid->seq_next;
-@@ -1277,8 +1400,9 @@ void ath_tx_aggr_stop(struct ath_softc *
-
- ath_txq_lock(sc, txq);
- txtid->active = false;
-- txtid->paused = true;
-+ txtid->paused = false;
- ath_tx_flush_tid(sc, txtid);
-+ ath_tx_tid_change_state(sc, txtid);
- ath_txq_unlock_complete(sc, txq);
- }
-
-@@ -1302,7 +1426,7 @@ void ath_tx_aggr_sleep(struct ieee80211_
-
- ath_txq_lock(sc, txq);
-
-- buffered = !skb_queue_empty(&tid->buf_q);
-+ buffered = ath_tid_has_buffered(tid);
-
- tid->sched = false;
- list_del(&tid->list);
-@@ -1334,7 +1458,7 @@ void ath_tx_aggr_wakeup(struct ath_softc
- ath_txq_lock(sc, txq);
- ac->clear_ps_filter = true;
-
-- if (!skb_queue_empty(&tid->buf_q) && !tid->paused) {
-+ if (!tid->paused && ath_tid_has_buffered(tid)) {
- ath_tx_queue_tid(txq, tid);
- ath_txq_schedule(sc, txq);
- }
-@@ -1359,7 +1483,7 @@ void ath_tx_aggr_resume(struct ath_softc
- tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
- tid->paused = false;
-
-- if (!skb_queue_empty(&tid->buf_q)) {
-+ if (ath_tid_has_buffered(tid)) {
- ath_tx_queue_tid(txq, tid);
- ath_txq_schedule(sc, txq);
- }
-@@ -1379,6 +1503,7 @@ void ath9k_release_buffered_frames(struc
- struct ieee80211_tx_info *info;
- struct list_head bf_q;
- struct ath_buf *bf_tail = NULL, *bf;
-+ struct sk_buff_head *tid_q;
- int sent = 0;
- int i;
-
-@@ -1394,15 +1519,15 @@ void ath9k_release_buffered_frames(struc
- continue;
-
- ath_txq_lock(sc, tid->ac->txq);
-- while (!skb_queue_empty(&tid->buf_q) && nframes > 0) {
-- bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid);
-+ while (nframes > 0) {
-+ bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid, &tid_q);
- if (!bf)
- break;
-
-- __skb_unlink(bf->bf_mpdu, &tid->buf_q);
-+ __skb_unlink(bf->bf_mpdu, tid_q);
- list_add_tail(&bf->list, &bf_q);
- ath_set_rates(tid->an->vif, tid->an->sta, bf);
-- ath_tx_addto_baw(sc, tid, bf->bf_state.seqno);
-+ ath_tx_addto_baw(sc, tid, bf);
- bf->bf_state.bf_type &= ~BUF_AGGR;
- if (bf_tail)
- bf_tail->bf_next = bf;
-@@ -1412,7 +1537,7 @@ void ath9k_release_buffered_frames(struc
- sent++;
- TX_STAT_INC(txq->axq_qnum, a_queued_hw);
-
-- if (skb_queue_empty(&tid->buf_q))
-+ if (an->sta && !ath_tid_has_buffered(tid))
- ieee80211_sta_set_buffered(an->sta, i, false);
- }
- ath_txq_unlock_complete(sc, tid->ac->txq);
-@@ -1571,7 +1696,7 @@ static void ath_drain_txq_list(struct at
- while (!list_empty(list)) {
- bf = list_first_entry(list, struct ath_buf, list);
-
-- if (bf->bf_stale) {
-+ if (bf->bf_state.stale) {
- list_del(&bf->list);
-
- ath_tx_return_buffer(sc, bf);
-@@ -1665,25 +1790,27 @@ void ath_tx_cleanupq(struct ath_softc *s
- */
- void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
+ static u32 ar9003_hw_compute_pll_control(struct ath_hw *ah,
+ struct ath9k_channel *chan)
{
-- struct ath_atx_ac *ac, *ac_tmp, *last_ac;
-+ struct ath_atx_ac *ac, *last_ac;
- struct ath_atx_tid *tid, *last_tid;
-+ bool sent = false;
-
- if (test_bit(SC_OP_HW_RESET, &sc->sc_flags) ||
-- list_empty(&txq->axq_acq) ||
-- txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH)
-+ list_empty(&txq->axq_acq))
- return;
-
- rcu_read_lock();
-
-- ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, list);
- last_ac = list_entry(txq->axq_acq.prev, struct ath_atx_ac, list);
-+ while (!list_empty(&txq->axq_acq)) {
-+ bool stop = false;
-
-- list_for_each_entry_safe(ac, ac_tmp, &txq->axq_acq, list) {
-+ ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, list);
- last_tid = list_entry(ac->tid_q.prev, struct ath_atx_tid, list);
- list_del(&ac->list);
- ac->sched = false;
-
- while (!list_empty(&ac->tid_q)) {
-+
- tid = list_first_entry(&ac->tid_q, struct ath_atx_tid,
- list);
- list_del(&tid->list);
-@@ -1692,17 +1819,17 @@ void ath_txq_schedule(struct ath_softc *
- if (tid->paused)
- continue;
-
-- ath_tx_sched_aggr(sc, txq, tid);
-+ if (ath_tx_sched_aggr(sc, txq, tid, &stop))
-+ sent = true;
-
- /*
- * add tid to round-robin queue if more frames
- * are pending for the tid
- */
-- if (!skb_queue_empty(&tid->buf_q))
-+ if (ath_tid_has_buffered(tid))
- ath_tx_queue_tid(txq, tid);
-
-- if (tid == last_tid ||
-- txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH)
-+ if (stop || tid == last_tid)
- break;
- }
-
-@@ -1711,9 +1838,17 @@ void ath_txq_schedule(struct ath_softc *
- list_add_tail(&ac->list, &txq->axq_acq);
- }
+@@ -1781,7 +1798,12 @@ void ar9003_hw_attach_phy_ops(struct ath
-- if (ac == last_ac ||
-- txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH)
-+ if (stop)
- break;
+ priv_ops->rf_set_freq = ar9003_hw_set_channel;
+ priv_ops->spur_mitigate_freq = ar9003_hw_spur_mitigate;
+- priv_ops->compute_pll_control = ar9003_hw_compute_pll_control;
+
-+ if (ac == last_ac) {
-+ if (!sent)
-+ break;
-+
-+ sent = false;
-+ last_ac = list_entry(txq->axq_acq.prev,
-+ struct ath_atx_ac, list);
-+ }
- }
-
- rcu_read_unlock();
-@@ -1792,57 +1927,6 @@ static void ath_tx_txqaddbuf(struct ath_
- }
- }
-
--static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_txq *txq,
-- struct ath_atx_tid *tid, struct sk_buff *skb,
-- struct ath_tx_control *txctl)
--{
-- struct ath_frame_info *fi = get_frame_info(skb);
-- struct list_head bf_head;
-- struct ath_buf *bf;
--
-- /*
-- * Do not queue to h/w when any of the following conditions is true:
-- * - there are pending frames in software queue
-- * - the TID is currently paused for ADDBA/BAR request
-- * - seqno is not within block-ack window
-- * - h/w queue depth exceeds low water mark
-- */
-- if ((!skb_queue_empty(&tid->buf_q) || tid->paused ||
-- !BAW_WITHIN(tid->seq_start, tid->baw_size, tid->seq_next) ||
-- txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) &&
-- txq != sc->tx.uapsdq) {
-- /*
-- * Add this frame to software queue for scheduling later
-- * for aggregation.
-- */
-- TX_STAT_INC(txq->axq_qnum, a_queued_sw);
-- __skb_queue_tail(&tid->buf_q, skb);
-- if (!txctl->an || !txctl->an->sleeping)
-- ath_tx_queue_tid(txq, tid);
-- return;
-- }
--
-- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
-- if (!bf) {
-- ieee80211_free_txskb(sc->hw, skb);
-- return;
-- }
--
-- ath_set_rates(tid->an->vif, tid->an->sta, bf);
-- bf->bf_state.bf_type = BUF_AMPDU;
-- INIT_LIST_HEAD(&bf_head);
-- list_add(&bf->list, &bf_head);
--
-- /* Add sub-frame to BAW */
-- ath_tx_addto_baw(sc, tid, bf->bf_state.seqno);
--
-- /* Queue to h/w without aggregation */
-- TX_STAT_INC(txq->axq_qnum, a_queued_hw);
-- bf->bf_lastbf = bf;
-- ath_tx_fill_desc(sc, bf, txq, fi->framelen);
-- ath_tx_txqaddbuf(sc, txq, &bf_head, false);
--}
--
- static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
- struct ath_atx_tid *tid, struct sk_buff *skb)
- {
-@@ -1985,6 +2069,7 @@ static int ath_tx_prepare(struct ieee802
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_sta *sta = txctl->sta;
- struct ieee80211_vif *vif = info->control.vif;
-+ struct ath_vif *avp;
- struct ath_softc *sc = hw->priv;
- int frmlen = skb->len + FCS_LEN;
- int padpos, padsize;
-@@ -1992,6 +2077,10 @@ static int ath_tx_prepare(struct ieee802
- /* NOTE: sta can be NULL according to net/mac80211.h */
- if (sta)
- txctl->an = (struct ath_node *)sta->drv_priv;
-+ else if (vif && ieee80211_is_data(hdr->frame_control)) {
-+ avp = (void *)vif->drv_priv;
-+ txctl->an = &avp->mcast_node;
-+ }
-
- if (info->control.hw_key)
- frmlen += info->control.hw_key->icv_len;
-@@ -2041,7 +2130,6 @@ int ath_tx_start(struct ieee80211_hw *hw
- struct ath_txq *txq = txctl->txq;
- struct ath_atx_tid *tid = NULL;
- struct ath_buf *bf;
-- u8 tidno;
- int q;
- int ret;
-
-@@ -2069,27 +2157,31 @@ int ath_tx_start(struct ieee80211_hw *hw
- ath_txq_unlock(sc, txq);
- txq = sc->tx.uapsdq;
- ath_txq_lock(sc, txq);
-- }
--
-- if (txctl->an && ieee80211_is_data_qos(hdr->frame_control)) {
-- tidno = ieee80211_get_qos_ctl(hdr)[0] &
-- IEEE80211_QOS_CTL_TID_MASK;
-- tid = ATH_AN_2_TID(txctl->an, tidno);
-+ } else if (txctl->an &&
-+ ieee80211_is_data_present(hdr->frame_control)) {
-+ tid = ath_get_skb_tid(sc, txctl->an, skb);
-
- WARN_ON(tid->ac->txq != txctl->txq);
-- }
-
-- if ((info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
-+ if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
-+ tid->ac->clear_ps_filter = true;
-+
- /*
-- * Try aggregation if it's a unicast data frame
-- * and the destination is HT capable.
-+ * Add this frame to software queue for scheduling later
-+ * for aggregation.
- */
-- ath_tx_send_ampdu(sc, txq, tid, skb, txctl);
-+ TX_STAT_INC(txq->axq_qnum, a_queued_sw);
-+ __skb_queue_tail(&tid->buf_q, skb);
-+ if (!txctl->an->sleeping)
-+ ath_tx_queue_tid(txq, tid);
-+
-+ ath_txq_schedule(sc, txq);
- goto out;
- }
-
- bf = ath_tx_setup_buffer(sc, txq, tid, skb);
- if (!bf) {
-+ ath_txq_skb_done(sc, txq, skb);
- if (txctl->paprd)
- dev_kfree_skb_any(skb);
- else
-@@ -2189,7 +2281,7 @@ static void ath_tx_complete(struct ath_s
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
-- int q, padpos, padsize;
-+ int padpos, padsize;
- unsigned long flags;
-
- ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
-@@ -2225,21 +2317,7 @@ static void ath_tx_complete(struct ath_s
- spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
-
- __skb_queue_tail(&txq->complete_q, skb);
--
-- q = skb_get_queue_mapping(skb);
-- if (txq == sc->tx.uapsdq)
-- txq = sc->tx.txq_map[q];
--
-- if (txq == sc->tx.txq_map[q]) {
-- if (WARN_ON(--txq->pending_frames < 0))
-- txq->pending_frames = 0;
++ if (AR_SREV_9340(ah) || AR_SREV_9550(ah) || AR_SREV_9531(ah))
++ priv_ops->compute_pll_control = ar9003_hw_compute_pll_control_soc;
++ else
++ priv_ops->compute_pll_control = ar9003_hw_compute_pll_control;
++
+ priv_ops->set_channel_regs = ar9003_hw_set_channel_regs;
+ priv_ops->init_bb = ar9003_hw_init_bb;
+ priv_ops->process_ini = ar9003_hw_process_ini;
+--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+@@ -381,16 +381,27 @@ static int ar9002_hw_proc_txdesc(struct
+ ts->evm1 = ads->AR_TxEVM1;
+ ts->evm2 = ads->AR_TxEVM2;
+
+- status = ACCESS_ONCE(ads->ds_ctl4);
+- ts->duration[0] = MS(status, AR_PacketDur0);
+- ts->duration[1] = MS(status, AR_PacketDur1);
+- status = ACCESS_ONCE(ads->ds_ctl5);
+- ts->duration[2] = MS(status, AR_PacketDur2);
+- ts->duration[3] = MS(status, AR_PacketDur3);
-
-- if (txq->stopped &&
-- txq->pending_frames < sc->tx.txq_max_pending[q]) {
-- ieee80211_wake_queue(sc->hw, q);
-- txq->stopped = false;
-- }
-- }
-+ ath_txq_skb_done(sc, txq, skb);
+ return 0;
}
- static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
-@@ -2360,8 +2438,7 @@ static void ath_tx_processq(struct ath_s
-
- if (list_empty(&txq->axq_q)) {
- txq->axq_link = NULL;
-- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
-- ath_txq_schedule(sc, txq);
-+ ath_txq_schedule(sc, txq);
- break;
- }
- bf = list_first_entry(&txq->axq_q, struct ath_buf, list);
-@@ -2375,7 +2452,7 @@ static void ath_tx_processq(struct ath_s
- * it with the STALE flag.
- */
- bf_held = NULL;
-- if (bf->bf_stale) {
-+ if (bf->bf_state.stale) {
- bf_held = bf;
- if (list_is_last(&bf_held->list, &txq->axq_q))
- break;
-@@ -2399,7 +2476,7 @@ static void ath_tx_processq(struct ath_s
- * however leave the last descriptor back as the holding
- * descriptor for hw.
- */
-- lastbf->bf_stale = true;
-+ lastbf->bf_state.stale = true;
- INIT_LIST_HEAD(&bf_head);
- if (!list_is_singular(&lastbf->list))
- list_cut_position(&bf_head,
-@@ -2470,7 +2547,7 @@ void ath_tx_edma_tasklet(struct ath_soft
- }
-
- bf = list_first_entry(fifo_list, struct ath_buf, list);
-- if (bf->bf_stale) {
-+ if (bf->bf_state.stale) {
- list_del(&bf->list);
- ath_tx_return_buffer(sc, bf);
- bf = list_first_entry(fifo_list, struct ath_buf, list);
-@@ -2492,7 +2569,7 @@ void ath_tx_edma_tasklet(struct ath_soft
- ath_tx_txqaddbuf(sc, txq, &bf_q, true);
- }
- } else {
-- lastbf->bf_stale = true;
-+ lastbf->bf_state.stale = true;
- if (bf != lastbf)
- list_cut_position(&bf_head, fifo_list,
- lastbf->list.prev);
-@@ -2583,6 +2660,7 @@ void ath_tx_node_init(struct ath_softc *
- tid->paused = false;
- tid->active = false;
- __skb_queue_head_init(&tid->buf_q);
-+ __skb_queue_head_init(&tid->retry_q);
- acno = TID_TO_WME_AC(tidno);
- tid->ac = &an->ac[acno];
- }
-@@ -2590,6 +2668,7 @@ void ath_tx_node_init(struct ath_softc *
- for (acno = 0, ac = &an->ac[acno];
- acno < IEEE80211_NUM_ACS; acno++, ac++) {
- ac->sched = false;
-+ ac->clear_ps_filter = true;
- ac->txq = sc->tx.txq_map[acno];
- INIT_LIST_HEAD(&ac->tid_q);
- }
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -966,6 +966,8 @@ static int ath9k_add_interface(struct ie
- 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;
-+ struct ath_node *an = &avp->mcast_node;
-
- mutex_lock(&sc->mutex);
-
-@@ -979,6 +981,12 @@ static int ath9k_add_interface(struct ie
- if (ath9k_uses_beacons(vif->type))
- ath9k_beacon_assign_slot(sc, vif);
-
-+ an->sc = sc;
-+ an->sta = NULL;
-+ an->vif = vif;
-+ an->no_ps_filter = true;
-+ ath_tx_node_init(sc, an);
++static int ar9002_hw_get_duration(struct ath_hw *ah, const void *ds, int index)
++{
++ struct ar5416_desc *ads = AR5416DESC(ds);
++
++ switch (index) {
++ case 0:
++ return MS(ACCESS_ONCE(ads->ds_ctl4), AR_PacketDur0);
++ case 1:
++ return MS(ACCESS_ONCE(ads->ds_ctl4), AR_PacketDur1);
++ case 2:
++ return MS(ACCESS_ONCE(ads->ds_ctl5), AR_PacketDur2);
++ case 3:
++ return MS(ACCESS_ONCE(ads->ds_ctl5), AR_PacketDur3);
++ default:
++ return -1;
++ }
++}
+
- mutex_unlock(&sc->mutex);
- return 0;
+ void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds,
+ u32 size, u32 flags)
+ {
+@@ -413,4 +424,5 @@ void ar9002_hw_attach_mac_ops(struct ath
+ ops->get_isr = ar9002_hw_get_isr;
+ ops->set_txdesc = ar9002_set_txdesc;
+ ops->proc_txdesc = ar9002_hw_proc_txdesc;
++ ops->get_duration = ar9002_hw_get_duration;
}
-@@ -1016,6 +1024,7 @@ static void ath9k_remove_interface(struc
+--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+@@ -355,11 +355,9 @@ static int ar9003_hw_proc_txdesc(struct
+ struct ath_tx_status *ts)
{
- struct ath_softc *sc = hw->priv;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-+ struct ath_vif *avp = (void *)vif->drv_priv;
-
- ath_dbg(common, CONFIG, "Detach Interface\n");
+ struct ar9003_txs *ads;
+- struct ar9003_txc *adc;
+ u32 status;
+
+ ads = &ah->ts_ring[ah->ts_tail];
+- adc = (struct ar9003_txc *)ads;
+
+ status = ACCESS_ONCE(ads->status8);
+ if ((status & AR_TxDone) == 0)
+@@ -428,18 +426,29 @@ static int ar9003_hw_proc_txdesc(struct
+ ts->ts_rssi_ext1 = MS(status, AR_TxRSSIAnt11);
+ ts->ts_rssi_ext2 = MS(status, AR_TxRSSIAnt12);
+
+- status = ACCESS_ONCE(adc->ctl15);
+- ts->duration[0] = MS(status, AR_PacketDur0);
+- ts->duration[1] = MS(status, AR_PacketDur1);
+- status = ACCESS_ONCE(adc->ctl16);
+- ts->duration[2] = MS(status, AR_PacketDur2);
+- ts->duration[3] = MS(status, AR_PacketDur3);
+-
+ memset(ads, 0, sizeof(*ads));
-@@ -1030,6 +1039,8 @@ static void ath9k_remove_interface(struc
- ath9k_calculate_summary_state(hw, NULL);
- ath9k_ps_restore(sc);
+ return 0;
+ }
-+ ath_tx_node_cleanup(sc, &avp->mcast_node);
++static int ar9003_hw_get_duration(struct ath_hw *ah, const void *ds, int index)
++{
++ const struct ar9003_txc *adc = ds;
++
++ switch (index) {
++ case 0:
++ return MS(ACCESS_ONCE(adc->ctl15), AR_PacketDur0);
++ case 1:
++ return MS(ACCESS_ONCE(adc->ctl15), AR_PacketDur1);
++ case 2:
++ return MS(ACCESS_ONCE(adc->ctl16), AR_PacketDur2);
++ case 3:
++ return MS(ACCESS_ONCE(adc->ctl16), AR_PacketDur3);
++ default:
++ return 0;
++ }
++}
+
- mutex_unlock(&sc->mutex);
+ void ar9003_hw_attach_mac_ops(struct ath_hw *hw)
+ {
+ struct ath_hw_ops *ops = ath9k_hw_ops(hw);
+@@ -449,6 +458,7 @@ void ar9003_hw_attach_mac_ops(struct ath
+ ops->get_isr = ar9003_hw_get_isr;
+ ops->set_txdesc = ar9003_set_txdesc;
+ ops->proc_txdesc = ar9003_hw_proc_txdesc;
++ ops->get_duration = ar9003_hw_get_duration;
}
-@@ -1374,9 +1385,6 @@ static void ath9k_sta_notify(struct ieee
- struct ath_softc *sc = hw->priv;
- struct ath_node *an = (struct ath_node *) sta->drv_priv;
+ void ath9k_hw_set_rx_bufsize(struct ath_hw *ah, u16 buf_size)
+--- a/drivers/net/wireless/ath/ath9k/dynack.c
++++ b/drivers/net/wireless/ath/ath9k/dynack.c
+@@ -202,7 +202,7 @@ void ath_dynack_sample_tx_ts(struct ath_
+ ridx = ts->ts_rateindex;
+
+ da->st_rbf.ts[da->st_rbf.t_rb].tstamp = ts->ts_tstamp;
+- da->st_rbf.ts[da->st_rbf.t_rb].dur = ts->duration[ts->ts_rateindex];
++ da->st_rbf.ts[da->st_rbf.t_rb].dur = ts->duration;
+ ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_dest, hdr->addr1);
+ ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_src, hdr->addr2);
+
+--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
++++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
+@@ -67,6 +67,12 @@ static inline int ath9k_hw_txprocdesc(st
+ return ath9k_hw_ops(ah)->proc_txdesc(ah, ds, ts);
+ }
-- if (!sta->ht_cap.ht_supported)
-- return;
--
- switch (cmd) {
- case STA_NOTIFY_SLEEP:
- an->sleeping = true;
-@@ -2094,7 +2102,7 @@ static void ath9k_wow_add_pattern(struct
- {
- struct ath_hw *ah = sc->sc_ah;
- struct ath9k_wow_pattern *wow_pattern = NULL;
-- struct cfg80211_wowlan_trig_pkt_pattern *patterns = wowlan->patterns;
-+ struct cfg80211_pkt_pattern *patterns = wowlan->patterns;
- int mask_len;
- s8 i = 0;
-
---- a/drivers/net/wireless/mwifiex/cfg80211.c
-+++ b/drivers/net/wireless/mwifiex/cfg80211.c
-@@ -2298,8 +2298,7 @@ EXPORT_SYMBOL_GPL(mwifiex_del_virtual_in
-
- #ifdef CONFIG_PM
- static bool
--mwifiex_is_pattern_supported(struct cfg80211_wowlan_trig_pkt_pattern *pat,
-- s8 *byte_seq)
-+mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq)
- {
- int j, k, valid_byte_cnt = 0;
- bool dont_care_byte = false;
---- a/drivers/net/wireless/ti/wlcore/main.c
-+++ b/drivers/net/wireless/ti/wlcore/main.c
-@@ -1315,7 +1315,7 @@ static struct sk_buff *wl12xx_alloc_dumm
-
- #ifdef CONFIG_PM
- static int
--wl1271_validate_wowlan_pattern(struct cfg80211_wowlan_trig_pkt_pattern *p)
-+wl1271_validate_wowlan_pattern(struct cfg80211_pkt_pattern *p)
- {
- int num_fields = 0, in_field = 0, fields_size = 0;
- int i, pattern_len = 0;
-@@ -1458,9 +1458,9 @@ void wl1271_rx_filter_flatten_fields(str
- * Allocates an RX filter returned through f
- * which needs to be freed using rx_filter_free()
- */
--static int wl1271_convert_wowlan_pattern_to_rx_filter(
-- struct cfg80211_wowlan_trig_pkt_pattern *p,
-- struct wl12xx_rx_filter **f)
-+static int
-+wl1271_convert_wowlan_pattern_to_rx_filter(struct cfg80211_pkt_pattern *p,
-+ struct wl12xx_rx_filter **f)
++static inline int ath9k_hw_get_duration(struct ath_hw *ah, const void *ds,
++ int index)
++{
++ return ath9k_hw_ops(ah)->get_duration(ah, ds, index);
++}
++
+ static inline void ath9k_hw_antdiv_comb_conf_get(struct ath_hw *ah,
+ struct ath_hw_antcomb_conf *antconf)
{
- int i, j, ret = 0;
- struct wl12xx_rx_filter *filter;
-@@ -1562,7 +1562,7 @@ static int wl1271_configure_wowlan(struc
-
- /* Translate WoWLAN patterns into filters */
- for (i = 0; i < wow->n_patterns; i++) {
-- struct cfg80211_wowlan_trig_pkt_pattern *p;
-+ struct cfg80211_pkt_pattern *p;
- struct wl12xx_rx_filter *filter = NULL;
-
- p = &wow->patterns[i];
---- a/include/net/cfg80211.h
-+++ b/include/net/cfg80211.h
-@@ -1698,7 +1698,7 @@ struct cfg80211_pmksa {
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -691,6 +691,7 @@ struct ath_hw_ops {
+ struct ath_tx_info *i);
+ int (*proc_txdesc)(struct ath_hw *ah, void *ds,
+ struct ath_tx_status *ts);
++ int (*get_duration)(struct ath_hw *ah, const void *ds, int index);
+ void (*antdiv_comb_conf_get)(struct ath_hw *ah,
+ struct ath_hw_antcomb_conf *antconf);
+ void (*antdiv_comb_conf_set)(struct ath_hw *ah,
+--- a/drivers/net/wireless/ath/ath9k/mac.h
++++ b/drivers/net/wireless/ath/ath9k/mac.h
+@@ -121,7 +121,7 @@ struct ath_tx_status {
+ u32 evm0;
+ u32 evm1;
+ u32 evm2;
+- u32 duration[4];
++ u32 duration;
};
- /**
-- * struct cfg80211_wowlan_trig_pkt_pattern - packet pattern
-+ * struct cfg80211_pkt_pattern - packet pattern
- * @mask: bitmask where to match pattern and where to ignore bytes,
- * one bit per byte, in same format as nl80211
- * @pattern: bytes to match where bitmask is 1
-@@ -1708,7 +1708,7 @@ struct cfg80211_pmksa {
- * Internal note: @mask and @pattern are allocated in one chunk of
- * memory, free @mask only!
- */
--struct cfg80211_wowlan_trig_pkt_pattern {
-+struct cfg80211_pkt_pattern {
- u8 *mask, *pattern;
- int pattern_len;
- int pkt_offset;
-@@ -1770,7 +1770,7 @@ struct cfg80211_wowlan {
- bool any, disconnect, magic_pkt, gtk_rekey_failure,
- eap_identity_req, four_way_handshake,
- rfkill_release;
-- struct cfg80211_wowlan_trig_pkt_pattern *patterns;
-+ struct cfg80211_pkt_pattern *patterns;
- struct cfg80211_wowlan_tcp *tcp;
- int n_patterns;
- };
---- a/include/uapi/linux/nl80211.h
-+++ b/include/uapi/linux/nl80211.h
-@@ -3060,11 +3060,11 @@ enum nl80211_tx_power_setting {
- };
-
- /**
-- * enum nl80211_wowlan_packet_pattern_attr - WoWLAN packet pattern attribute
-- * @__NL80211_WOWLAN_PKTPAT_INVALID: invalid number for nested attribute
-- * @NL80211_WOWLAN_PKTPAT_PATTERN: the pattern, values where the mask has
-+ * enum nl80211_packet_pattern_attr - packet pattern attribute
-+ * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute
-+ * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has
- * a zero bit are ignored
-- * @NL80211_WOWLAN_PKTPAT_MASK: pattern mask, must be long enough to have
-+ * @NL80211_PKTPAT_MASK: pattern mask, must be long enough to have
- * a bit for each byte in the pattern. The lowest-order bit corresponds
- * to the first byte of the pattern, but the bytes of the pattern are
- * in a little-endian-like format, i.e. the 9th byte of the pattern
-@@ -3075,23 +3075,23 @@ enum nl80211_tx_power_setting {
- * Note that the pattern matching is done as though frames were not
- * 802.11 frames but 802.3 frames, i.e. the frame is fully unpacked
- * first (including SNAP header unpacking) and then matched.
-- * @NL80211_WOWLAN_PKTPAT_OFFSET: packet offset, pattern is matched after
-+ * @NL80211_PKTPAT_OFFSET: packet offset, pattern is matched after
- * these fixed number of bytes of received packet
-- * @NUM_NL80211_WOWLAN_PKTPAT: number of attributes
-- * @MAX_NL80211_WOWLAN_PKTPAT: max attribute number
-+ * @NUM_NL80211_PKTPAT: number of attributes
-+ * @MAX_NL80211_PKTPAT: max attribute number
- */
--enum nl80211_wowlan_packet_pattern_attr {
-- __NL80211_WOWLAN_PKTPAT_INVALID,
-- NL80211_WOWLAN_PKTPAT_MASK,
-- NL80211_WOWLAN_PKTPAT_PATTERN,
-- NL80211_WOWLAN_PKTPAT_OFFSET,
-+enum nl80211_packet_pattern_attr {
-+ __NL80211_PKTPAT_INVALID,
-+ NL80211_PKTPAT_MASK,
-+ NL80211_PKTPAT_PATTERN,
-+ NL80211_PKTPAT_OFFSET,
-
-- NUM_NL80211_WOWLAN_PKTPAT,
-- MAX_NL80211_WOWLAN_PKTPAT = NUM_NL80211_WOWLAN_PKTPAT - 1,
-+ NUM_NL80211_PKTPAT,
-+ MAX_NL80211_PKTPAT = NUM_NL80211_PKTPAT - 1,
- };
-
- /**
-- * struct nl80211_wowlan_pattern_support - pattern support information
-+ * struct nl80211_pattern_support - packet pattern support information
- * @max_patterns: maximum number of patterns supported
- * @min_pattern_len: minimum length of each pattern
- * @max_pattern_len: maximum length of each pattern
-@@ -3101,13 +3101,22 @@ enum nl80211_wowlan_packet_pattern_attr
- * that is part of %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED in the
- * capability information given by the kernel to userspace.
- */
--struct nl80211_wowlan_pattern_support {
-+struct nl80211_pattern_support {
- __u32 max_patterns;
- __u32 min_pattern_len;
- __u32 max_pattern_len;
- __u32 max_pkt_offset;
- } __attribute__((packed));
-
-+/* only for backward compatibility */
-+#define __NL80211_WOWLAN_PKTPAT_INVALID __NL80211_PKTPAT_INVALID
-+#define NL80211_WOWLAN_PKTPAT_MASK NL80211_PKTPAT_MASK
-+#define NL80211_WOWLAN_PKTPAT_PATTERN NL80211_PKTPAT_PATTERN
-+#define NL80211_WOWLAN_PKTPAT_OFFSET NL80211_PKTPAT_OFFSET
-+#define NUM_NL80211_WOWLAN_PKTPAT NUM_NL80211_PKTPAT
-+#define MAX_NL80211_WOWLAN_PKTPAT MAX_NL80211_PKTPAT
-+#define nl80211_wowlan_pattern_support nl80211_pattern_support
-+
- /**
- * enum nl80211_wowlan_triggers - WoWLAN trigger definitions
- * @__NL80211_WOWLAN_TRIG_INVALID: invalid number for nested attributes
-@@ -3127,7 +3136,7 @@ struct nl80211_wowlan_pattern_support {
- * pattern matching is done after the packet is converted to the MSDU.
- *
- * In %NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED, it is a binary attribute
-- * carrying a &struct nl80211_wowlan_pattern_support.
-+ * carrying a &struct nl80211_pattern_support.
- *
- * When reporting wakeup. it is a u32 attribute containing the 0-based
- * index of the pattern that caused the wakeup, in the patterns passed
-@@ -3284,7 +3293,7 @@ struct nl80211_wowlan_tcp_data_token_fea
- * @NL80211_WOWLAN_TCP_WAKE_PAYLOAD: wake packet payload, for advertising a
- * u32 attribute holding the maximum length
- * @NL80211_WOWLAN_TCP_WAKE_MASK: Wake packet payload mask, not used for
-- * feature advertising. The mask works like @NL80211_WOWLAN_PKTPAT_MASK
-+ * feature advertising. The mask works like @NL80211_PKTPAT_MASK
- * but on the TCP payload only.
- * @NUM_NL80211_WOWLAN_TCP: number of TCP attributes
- * @MAX_NL80211_WOWLAN_TCP: highest attribute number
---- a/net/mac80211/mesh_ps.c
-+++ b/net/mac80211/mesh_ps.c
-@@ -229,6 +229,10 @@ void ieee80211_mps_sta_status_update(str
- enum nl80211_mesh_power_mode pm;
- bool do_buffer;
-
-+ /* For non-assoc STA, prevent buffering or frame transmission */
-+ if (sta->sta_state < IEEE80211_STA_ASSOC)
-+ return;
-+
- /*
- * use peer-specific power mode if peering is established and the
- * peer's power mode is known
---- a/net/wireless/nl80211.c
-+++ b/net/wireless/nl80211.c
-@@ -441,10 +441,12 @@ static int nl80211_prepare_wdev_dump(str
- goto out_unlock;
- }
- *rdev = wiphy_to_dev((*wdev)->wiphy);
-- cb->args[0] = (*rdev)->wiphy_idx;
-+ /* 0 is the first index - add 1 to parse only once */
-+ cb->args[0] = (*rdev)->wiphy_idx + 1;
- cb->args[1] = (*wdev)->identifier;
- } else {
-- struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0]);
-+ /* subtract the 1 again here */
-+ struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0] - 1);
- struct wireless_dev *tmp;
-
- if (!wiphy) {
-@@ -974,7 +976,7 @@ static int nl80211_send_wowlan(struct sk
- return -ENOBUFS;
-
- if (dev->wiphy.wowlan->n_patterns) {
-- struct nl80211_wowlan_pattern_support pat = {
-+ struct nl80211_pattern_support pat = {
- .max_patterns = dev->wiphy.wowlan->n_patterns,
- .min_pattern_len = dev->wiphy.wowlan->pattern_min_len,
- .max_pattern_len = dev->wiphy.wowlan->pattern_max_len,
-@@ -1568,8 +1570,10 @@ static int nl80211_dump_wiphy(struct sk_
- rtnl_lock();
- if (!state) {
- state = kzalloc(sizeof(*state), GFP_KERNEL);
-- if (!state)
-+ if (!state) {
-+ rtnl_unlock();
- return -ENOMEM;
-+ }
- state->filter_wiphy = -1;
- ret = nl80211_dump_wiphy_parse(skb, cb, state);
- if (ret) {
-@@ -4770,9 +4774,9 @@ do { \
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding, 0, 1,
- mask, NL80211_MESHCONF_FORWARDING,
- nla_get_u8);
-- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, 1, 255,
-+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, -255, 0,
- mask, NL80211_MESHCONF_RSSI_THRESHOLD,
-- nla_get_u32);
-+ nla_get_s32);
- FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode, 0, 16,
- mask, NL80211_MESHCONF_HT_OPMODE,
- nla_get_u16);
-@@ -6615,12 +6619,14 @@ EXPORT_SYMBOL(cfg80211_testmode_alloc_ev
-
- void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
+ struct ath_rx_status {
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -683,6 +683,8 @@ static void ath_tx_process_buffer(struct
+ if (bf_is_ampdu_not_probing(bf))
+ txq->axq_ampdu_depth--;
+
++ ts->duration = ath9k_hw_get_duration(sc->sc_ah, bf->bf_desc,
++ ts->ts_rateindex);
+ if (!bf_isampdu(bf)) {
+ if (!flush) {
+ info = IEEE80211_SKB_CB(bf->bf_mpdu);
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -455,7 +455,8 @@ void ath9k_p2p_bss_info_changed(struct a
+ void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp,
+ struct sk_buff *skb);
+ void ath9k_p2p_ps_timer(void *priv);
+-void ath9k_chanctx_wake_queues(struct ath_softc *sc);
++void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx);
++void ath9k_chanctx_stop_queues(struct ath_softc *sc, struct ath_chanctx *ctx);
+ void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx);
+
+ void ath_chanctx_beacon_recv_ev(struct ath_softc *sc,
+@@ -525,7 +526,12 @@ static inline void ath9k_beacon_add_noa(
+ static inline void ath9k_p2p_ps_timer(struct ath_softc *sc)
{
-+ struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
- void *hdr = ((void **)skb->cb)[1];
- struct nlattr *data = ((void **)skb->cb)[2];
-
- nla_nest_end(skb, data);
- genlmsg_end(skb, hdr);
-- genlmsg_multicast(skb, 0, nl80211_testmode_mcgrp.id, gfp);
-+ genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), skb, 0,
-+ nl80211_testmode_mcgrp.id, gfp);
}
- EXPORT_SYMBOL(cfg80211_testmode_event);
- #endif
-@@ -7593,12 +7599,11 @@ static int nl80211_send_wowlan_patterns(
- if (!nl_pat)
- return -ENOBUFS;
- pat_len = wowlan->patterns[i].pattern_len;
-- if (nla_put(msg, NL80211_WOWLAN_PKTPAT_MASK,
-- DIV_ROUND_UP(pat_len, 8),
-+ if (nla_put(msg, NL80211_PKTPAT_MASK, DIV_ROUND_UP(pat_len, 8),
- wowlan->patterns[i].mask) ||
-- nla_put(msg, NL80211_WOWLAN_PKTPAT_PATTERN,
-- pat_len, wowlan->patterns[i].pattern) ||
-- nla_put_u32(msg, NL80211_WOWLAN_PKTPAT_OFFSET,
-+ nla_put(msg, NL80211_PKTPAT_PATTERN, pat_len,
-+ wowlan->patterns[i].pattern) ||
-+ nla_put_u32(msg, NL80211_PKTPAT_OFFSET,
- wowlan->patterns[i].pkt_offset))
- return -ENOBUFS;
- nla_nest_end(msg, nl_pat);
-@@ -7939,7 +7944,7 @@ static int nl80211_set_wowlan(struct sk_
- struct nlattr *pat;
- int n_patterns = 0;
- int rem, pat_len, mask_len, pkt_offset;
-- struct nlattr *pat_tb[NUM_NL80211_WOWLAN_PKTPAT];
-+ struct nlattr *pat_tb[NUM_NL80211_PKTPAT];
-
- nla_for_each_nested(pat, tb[NL80211_WOWLAN_TRIG_PKT_PATTERN],
- rem)
-@@ -7958,26 +7963,25 @@ static int nl80211_set_wowlan(struct sk_
-
- nla_for_each_nested(pat, tb[NL80211_WOWLAN_TRIG_PKT_PATTERN],
- rem) {
-- nla_parse(pat_tb, MAX_NL80211_WOWLAN_PKTPAT,
-- nla_data(pat), nla_len(pat), NULL);
-+ nla_parse(pat_tb, MAX_NL80211_PKTPAT, nla_data(pat),
-+ nla_len(pat), NULL);
- err = -EINVAL;
-- if (!pat_tb[NL80211_WOWLAN_PKTPAT_MASK] ||
-- !pat_tb[NL80211_WOWLAN_PKTPAT_PATTERN])
-+ if (!pat_tb[NL80211_PKTPAT_MASK] ||
-+ !pat_tb[NL80211_PKTPAT_PATTERN])
- goto error;
-- pat_len = nla_len(pat_tb[NL80211_WOWLAN_PKTPAT_PATTERN]);
-+ pat_len = nla_len(pat_tb[NL80211_PKTPAT_PATTERN]);
- mask_len = DIV_ROUND_UP(pat_len, 8);
-- if (nla_len(pat_tb[NL80211_WOWLAN_PKTPAT_MASK]) !=
-- mask_len)
-+ if (nla_len(pat_tb[NL80211_PKTPAT_MASK]) != mask_len)
- goto error;
- if (pat_len > wowlan->pattern_max_len ||
- pat_len < wowlan->pattern_min_len)
- goto error;
-
-- if (!pat_tb[NL80211_WOWLAN_PKTPAT_OFFSET])
-+ if (!pat_tb[NL80211_PKTPAT_OFFSET])
- pkt_offset = 0;
- else
- pkt_offset = nla_get_u32(
-- pat_tb[NL80211_WOWLAN_PKTPAT_OFFSET]);
-+ pat_tb[NL80211_PKTPAT_OFFSET]);
- if (pkt_offset > wowlan->max_pkt_offset)
- goto error;
- new_triggers.patterns[i].pkt_offset = pkt_offset;
-@@ -7991,11 +7995,11 @@ static int nl80211_set_wowlan(struct sk_
- new_triggers.patterns[i].pattern =
- new_triggers.patterns[i].mask + mask_len;
- memcpy(new_triggers.patterns[i].mask,
-- nla_data(pat_tb[NL80211_WOWLAN_PKTPAT_MASK]),
-+ nla_data(pat_tb[NL80211_PKTPAT_MASK]),
- mask_len);
- new_triggers.patterns[i].pattern_len = pat_len;
- memcpy(new_triggers.patterns[i].pattern,
-- nla_data(pat_tb[NL80211_WOWLAN_PKTPAT_PATTERN]),
-+ nla_data(pat_tb[NL80211_PKTPAT_PATTERN]),
- pat_len);
- i++;
- }
-@@ -10066,7 +10070,8 @@ void cfg80211_mgmt_tx_status(struct wire
-
- genlmsg_end(msg, hdr);
-
-- genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
-+ genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
-+ nl80211_mlme_mcgrp.id, gfp);
- return;
-
- nla_put_failure:
---- a/net/wireless/reg.c
-+++ b/net/wireless/reg.c
-@@ -2247,10 +2247,13 @@ int reg_device_uevent(struct device *dev
-
- void wiphy_regulatory_register(struct wiphy *wiphy)
+-static inline void ath9k_chanctx_wake_queues(struct ath_softc *sc)
++static inline void ath9k_chanctx_wake_queues(struct ath_softc *sc,
++ struct ath_chanctx *ctx)
++{
++}
++static inline void ath9k_chanctx_stop_queues(struct ath_softc *sc,
++ struct ath_chanctx *ctx)
{
-+ struct regulatory_request *lr;
-+
- if (!reg_dev_ignore_cell_hint(wiphy))
- reg_num_devs_support_basehint++;
-
-- wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE);
-+ lr = get_last_request();
-+ wiphy_update_regulatory(wiphy, lr->initiator);
}
+ static inline void ath_chanctx_check_active(struct ath_softc *sc,
+--- a/drivers/net/wireless/ath/ath9k/channel.c
++++ b/drivers/net/wireless/ath/ath9k/channel.c
+@@ -761,6 +761,13 @@ void ath_offchannel_next(struct ath_soft
- void wiphy_regulatory_deregister(struct wiphy *wiphy)
-@@ -2279,7 +2282,9 @@ void wiphy_regulatory_deregister(struct
- static void reg_timeout_work(struct work_struct *work)
+ void ath_roc_complete(struct ath_softc *sc, bool abort)
{
- REG_DBG_PRINT("Timeout while waiting for CRDA to reply, restoring regulatory settings\n");
-+ rtnl_lock();
- restore_regulatory_settings(true);
-+ rtnl_unlock();
- }
-
- int __init regulatory_init(void)
---- a/net/wireless/sme.c
-+++ b/net/wireless/sme.c
-@@ -34,8 +34,10 @@ struct cfg80211_conn {
- CFG80211_CONN_SCAN_AGAIN,
- CFG80211_CONN_AUTHENTICATE_NEXT,
- CFG80211_CONN_AUTHENTICATING,
-+ CFG80211_CONN_AUTH_FAILED,
- CFG80211_CONN_ASSOCIATE_NEXT,
- CFG80211_CONN_ASSOCIATING,
-+ CFG80211_CONN_ASSOC_FAILED,
- CFG80211_CONN_DEAUTH,
- CFG80211_CONN_CONNECTED,
- } state;
-@@ -164,6 +166,8 @@ static int cfg80211_conn_do_work(struct
- NULL, 0,
- params->key, params->key_len,
- params->key_idx, NULL, 0);
-+ case CFG80211_CONN_AUTH_FAILED:
-+ return -ENOTCONN;
- case CFG80211_CONN_ASSOCIATE_NEXT:
- BUG_ON(!rdev->ops->assoc);
- wdev->conn->state = CFG80211_CONN_ASSOCIATING;
-@@ -188,10 +192,17 @@ static int cfg80211_conn_do_work(struct
- WLAN_REASON_DEAUTH_LEAVING,
- false);
- return err;
-+ case CFG80211_CONN_ASSOC_FAILED:
-+ cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
-+ NULL, 0,
-+ WLAN_REASON_DEAUTH_LEAVING, false);
-+ return -ENOTCONN;
- case CFG80211_CONN_DEAUTH:
- cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
- NULL, 0,
- WLAN_REASON_DEAUTH_LEAVING, false);
-+ /* free directly, disconnected event already sent */
-+ cfg80211_sme_free(wdev);
- return 0;
- default:
- return 0;
-@@ -371,7 +382,7 @@ bool cfg80211_sme_rx_assoc_resp(struct w
- return true;
- }
-
-- wdev->conn->state = CFG80211_CONN_DEAUTH;
-+ wdev->conn->state = CFG80211_CONN_ASSOC_FAILED;
- schedule_work(&rdev->conn_work);
- return false;
- }
-@@ -383,7 +394,13 @@ void cfg80211_sme_deauth(struct wireless
-
- void cfg80211_sme_auth_timeout(struct wireless_dev *wdev)
- {
-- cfg80211_sme_free(wdev);
-+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
++ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
-+ if (!wdev->conn)
-+ return;
++ if (abort)
++ ath_dbg(common, CHAN_CTX, "RoC aborted\n");
++ else
++ ath_dbg(common, CHAN_CTX, "RoC expired\n");
+
-+ wdev->conn->state = CFG80211_CONN_AUTH_FAILED;
-+ schedule_work(&rdev->conn_work);
- }
-
- void cfg80211_sme_disassoc(struct wireless_dev *wdev)
-@@ -399,7 +416,13 @@ void cfg80211_sme_disassoc(struct wirele
-
- void cfg80211_sme_assoc_timeout(struct wireless_dev *wdev)
+ sc->offchannel.roc_vif = NULL;
+ sc->offchannel.roc_chan = NULL;
+ if (!abort)
+@@ -1037,9 +1044,11 @@ static void ath_offchannel_channel_chang
+ void ath_chanctx_set_next(struct ath_softc *sc, bool force)
{
-- cfg80211_sme_disassoc(wdev);
-+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
-+
-+ if (!wdev->conn)
-+ return;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
++ struct ath_chanctx *old_ctx;
+ struct timespec ts;
+ bool measure_time = false;
+ bool send_ps = false;
++ bool queues_stopped = false;
+
+ spin_lock_bh(&sc->chan_lock);
+ if (!sc->next_chan) {
+@@ -1069,6 +1078,10 @@ void ath_chanctx_set_next(struct ath_sof
+ getrawmonotonic(&ts);
+ measure_time = true;
+ }
+
-+ wdev->conn->state = CFG80211_CONN_ASSOC_FAILED;
-+ schedule_work(&rdev->conn_work);
- }
-
- static int cfg80211_sme_connect(struct wireless_dev *wdev,
---- a/net/mac80211/rc80211_minstrel.c
-+++ b/net/mac80211/rc80211_minstrel.c
-@@ -290,7 +290,7 @@ minstrel_get_rate(void *priv, struct iee
- struct minstrel_rate *msr, *mr;
- unsigned int ndx;
- bool mrr_capable;
-- bool prev_sample = mi->prev_sample;
-+ bool prev_sample;
- int delta;
- int sampling_ratio;
-
-@@ -314,6 +314,7 @@ minstrel_get_rate(void *priv, struct iee
- (mi->sample_count + mi->sample_deferred / 2);
-
- /* delta < 0: no sampling required */
-+ prev_sample = mi->prev_sample;
- mi->prev_sample = false;
- if (delta < 0 || (!mrr_capable && prev_sample))
- return;
---- a/drivers/net/wireless/rt2x00/rt2x00queue.c
-+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
-@@ -936,13 +936,8 @@ void rt2x00queue_index_inc(struct queue_
- spin_unlock_irqrestore(&queue->index_lock, irqflags);
- }
-
--void rt2x00queue_pause_queue(struct data_queue *queue)
-+void rt2x00queue_pause_queue_nocheck(struct data_queue *queue)
- {
-- if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
-- !test_bit(QUEUE_STARTED, &queue->flags) ||
-- test_and_set_bit(QUEUE_PAUSED, &queue->flags))
-- return;
--
- switch (queue->qid) {
- case QID_AC_VO:
- case QID_AC_VI:
-@@ -958,6 +953,15 @@ void rt2x00queue_pause_queue(struct data
- break;
- }
- }
-+void rt2x00queue_pause_queue(struct data_queue *queue)
-+{
-+ if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
-+ !test_bit(QUEUE_STARTED, &queue->flags) ||
-+ test_and_set_bit(QUEUE_PAUSED, &queue->flags))
-+ return;
++ ath9k_chanctx_stop_queues(sc, sc->cur_chan);
++ queues_stopped = true;
+
-+ rt2x00queue_pause_queue_nocheck(queue);
-+}
- EXPORT_SYMBOL_GPL(rt2x00queue_pause_queue);
-
- void rt2x00queue_unpause_queue(struct data_queue *queue)
-@@ -1019,7 +1023,7 @@ void rt2x00queue_stop_queue(struct data_
- return;
- }
-
-- rt2x00queue_pause_queue(queue);
-+ rt2x00queue_pause_queue_nocheck(queue);
-
- queue->rt2x00dev->ops->lib->stop_queue(queue);
-
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -31,10 +31,12 @@
- #include "led.h"
-
- #define IEEE80211_AUTH_TIMEOUT (HZ / 5)
-+#define IEEE80211_AUTH_TIMEOUT_LONG (HZ / 2)
- #define IEEE80211_AUTH_TIMEOUT_SHORT (HZ / 10)
- #define IEEE80211_AUTH_MAX_TRIES 3
- #define IEEE80211_AUTH_WAIT_ASSOC (HZ * 5)
- #define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
-+#define IEEE80211_ASSOC_TIMEOUT_LONG (HZ / 2)
- #define IEEE80211_ASSOC_TIMEOUT_SHORT (HZ / 10)
- #define IEEE80211_ASSOC_MAX_TRIES 3
-
-@@ -209,8 +211,9 @@ ieee80211_determine_chantype(struct ieee
- struct ieee80211_channel *channel,
- const struct ieee80211_ht_operation *ht_oper,
- const struct ieee80211_vht_operation *vht_oper,
-- struct cfg80211_chan_def *chandef, bool verbose)
-+ struct cfg80211_chan_def *chandef, bool tracking)
- {
-+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- struct cfg80211_chan_def vht_chandef;
- u32 ht_cfreq, ret;
-
-@@ -229,7 +232,7 @@ ieee80211_determine_chantype(struct ieee
- ht_cfreq = ieee80211_channel_to_frequency(ht_oper->primary_chan,
- channel->band);
- /* check that channel matches the right operating channel */
-- if (channel->center_freq != ht_cfreq) {
-+ if (!tracking && channel->center_freq != ht_cfreq) {
- /*
- * It's possible that some APs are confused here;
- * Netgear WNDR3700 sometimes reports 4 higher than
-@@ -237,11 +240,10 @@ ieee80211_determine_chantype(struct ieee
- * since we look at probe response/beacon data here
- * it should be OK.
- */
-- if (verbose)
-- sdata_info(sdata,
-- "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
-- channel->center_freq, ht_cfreq,
-- ht_oper->primary_chan, channel->band);
-+ sdata_info(sdata,
-+ "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
-+ channel->center_freq, ht_cfreq,
-+ ht_oper->primary_chan, channel->band);
- ret = IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_VHT;
- goto out;
- }
-@@ -295,7 +297,7 @@ ieee80211_determine_chantype(struct ieee
- channel->band);
- break;
- default:
-- if (verbose)
-+ if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
- sdata_info(sdata,
- "AP VHT operation IE has invalid channel width (%d), disable VHT\n",
- vht_oper->chan_width);
-@@ -304,7 +306,7 @@ ieee80211_determine_chantype(struct ieee
- }
-
- if (!cfg80211_chandef_valid(&vht_chandef)) {
-- if (verbose)
-+ if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
- sdata_info(sdata,
- "AP VHT information is invalid, disable VHT\n");
- ret = IEEE80211_STA_DISABLE_VHT;
-@@ -317,7 +319,7 @@ ieee80211_determine_chantype(struct ieee
- }
+ __ath9k_flush(sc->hw, ~0, true);
- if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) {
-- if (verbose)
-+ if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
- sdata_info(sdata,
- "AP VHT information doesn't match HT, disable VHT\n");
- ret = IEEE80211_STA_DISABLE_VHT;
-@@ -333,18 +335,27 @@ out:
- if (ret & IEEE80211_STA_DISABLE_VHT)
- vht_chandef = *chandef;
-
-+ /*
-+ * Ignore the DISABLED flag when we're already connected and only
-+ * tracking the APs beacon for bandwidth changes - otherwise we
-+ * might get disconnected here if we connect to an AP, update our
-+ * regulatory information based on the AP's country IE and the
-+ * information we have is wrong/outdated and disables the channel
-+ * that we're actually using for the connection to the AP.
-+ */
- while (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef,
-- IEEE80211_CHAN_DISABLED)) {
-+ tracking ? 0 :
-+ IEEE80211_CHAN_DISABLED)) {
- if (WARN_ON(chandef->width == NL80211_CHAN_WIDTH_20_NOHT)) {
- ret = IEEE80211_STA_DISABLE_HT |
- IEEE80211_STA_DISABLE_VHT;
-- goto out;
-+ break;
+ if (ath_chanctx_send_ps_frame(sc, true))
+@@ -1082,6 +1095,7 @@ void ath_chanctx_set_next(struct ath_sof
+ sc->cur_chan->tsf_val = ath9k_hw_gettsf64(sc->sc_ah);
}
-
- ret |= chandef_downgrade(chandef);
}
-
-- if (chandef->width != vht_chandef.width && verbose)
-+ if (chandef->width != vht_chandef.width && !tracking)
- sdata_info(sdata,
- "capabilities/regulatory prevented using AP HT/VHT configuration, downgraded\n");
-
-@@ -384,7 +395,7 @@ static int ieee80211_config_bw(struct ie
-
- /* calculate new channel (type) based on HT/VHT operation IEs */
- flags = ieee80211_determine_chantype(sdata, sband, chan, ht_oper,
-- vht_oper, &chandef, false);
-+ vht_oper, &chandef, true);
-
- /*
- * Downgrade the new channel if we associated with restricted
-@@ -3394,10 +3405,13 @@ static int ieee80211_probe_auth(struct i
-
- if (tx_flags == 0) {
- auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
-- ifmgd->auth_data->timeout_started = true;
-+ auth_data->timeout_started = true;
- run_again(sdata, auth_data->timeout);
- } else {
-- auth_data->timeout_started = false;
-+ auth_data->timeout =
-+ round_jiffies_up(jiffies + IEEE80211_AUTH_TIMEOUT_LONG);
-+ auth_data->timeout_started = true;
-+ run_again(sdata, auth_data->timeout);
- }
-
- return 0;
-@@ -3434,7 +3448,11 @@ static int ieee80211_do_assoc(struct iee
- assoc_data->timeout_started = true;
- run_again(sdata, assoc_data->timeout);
- } else {
-- assoc_data->timeout_started = false;
-+ assoc_data->timeout =
-+ round_jiffies_up(jiffies +
-+ IEEE80211_ASSOC_TIMEOUT_LONG);
-+ assoc_data->timeout_started = true;
-+ run_again(sdata, assoc_data->timeout);
++ old_ctx = sc->cur_chan;
+ sc->cur_chan = sc->next_chan;
+ sc->cur_chan->stopped = false;
+ sc->next_chan = NULL;
+@@ -1104,7 +1118,16 @@ void ath_chanctx_set_next(struct ath_sof
+ if (measure_time)
+ sc->sched.channel_switch_time =
+ ath9k_hw_get_tsf_offset(&ts, NULL);
++ /*
++ * A reset will ensure that all queues are woken up,
++ * so there is no need to awaken them again.
++ */
++ goto out;
}
-
- return 0;
-@@ -3829,7 +3847,7 @@ static int ieee80211_prep_channel(struct
- ifmgd->flags |= ieee80211_determine_chantype(sdata, sband,
- cbss->channel,
- ht_oper, vht_oper,
-- &chandef, true);
-+ &chandef, false);
-
- sdata->needed_rx_chains = min(ieee80211_ht_vht_rx_chains(sdata, cbss),
- local->rx_chains);
---- a/net/wireless/core.c
-+++ b/net/wireless/core.c
-@@ -772,6 +772,7 @@ void cfg80211_leave(struct cfg80211_regi
- cfg80211_leave_mesh(rdev, dev);
- break;
- case NL80211_IFTYPE_AP:
-+ case NL80211_IFTYPE_P2P_GO:
- cfg80211_stop_ap(rdev, dev);
- break;
- default:
---- a/drivers/net/wireless/rtlwifi/Kconfig
-+++ b/drivers/net/wireless/rtlwifi/Kconfig
-@@ -1,29 +1,22 @@
--config RTLWIFI
-- tristate "Realtek wireless card support"
-+menuconfig RTL_CARDS
-+ tristate "Realtek rtlwifi family of devices"
- depends on m
-- depends on MAC80211
-- select BACKPORT_FW_LOADER
-- ---help---
-- This is common code for RTL8192CE/RTL8192CU/RTL8192SE/RTL8723AE
-- drivers. This module does nothing by itself - the various front-end
-- drivers need to be enabled to support any desired devices.
--
-- If you choose to build as a module, it'll be called rtlwifi.
--
--config RTLWIFI_DEBUG
-- bool "Debugging output for rtlwifi driver family"
-- depends on RTLWIFI
-+ depends on MAC80211 && (PCI || USB)
- default y
- ---help---
-- To use the module option that sets the dynamic-debugging level for,
-- the front-end driver, this parameter must be "Y". For memory-limited
-- systems, choose "N". If in doubt, choose "Y".
-+ This option will enable support for the Realtek mac80211-based
-+ wireless drivers. Drivers rtl8192ce, rtl8192cu, rtl8192se, rtl8192de,
-+ rtl8723eu, and rtl8188eu share some common code.
+
-+if RTL_CARDS
++ if (queues_stopped)
++ ath9k_chanctx_wake_queues(sc, old_ctx);
++out:
+ if (send_ps)
+ ath_chanctx_send_ps_frame(sc, false);
- config RTL8192CE
- tristate "Realtek RTL8192CE/RTL8188CE Wireless Network Adapter"
- depends on m
-- depends on RTLWIFI && PCI
-+ depends on PCI
- select RTL8192C_COMMON
-+ select RTLWIFI
-+ select RTLWIFI_PCI
- ---help---
- This is the driver for Realtek RTL8192CE/RTL8188CE 802.11n PCIe
- wireless network adapters.
-@@ -33,7 +26,9 @@ config RTL8192CE
- config RTL8192SE
- tristate "Realtek RTL8192SE/RTL8191SE PCIe Wireless Network Adapter"
- depends on m
-- depends on RTLWIFI && PCI
-+ depends on PCI
-+ select RTLWIFI
-+ select RTLWIFI_PCI
- ---help---
- This is the driver for Realtek RTL8192SE/RTL8191SE 802.11n PCIe
- wireless network adapters.
-@@ -43,7 +38,9 @@ config RTL8192SE
- config RTL8192DE
- tristate "Realtek RTL8192DE/RTL8188DE PCIe Wireless Network Adapter"
- depends on m
-- depends on RTLWIFI && PCI
-+ depends on PCI
-+ select RTLWIFI
-+ select RTLWIFI_PCI
- ---help---
- This is the driver for Realtek RTL8192DE/RTL8188DE 802.11n PCIe
- wireless network adapters.
-@@ -53,7 +50,9 @@ config RTL8192DE
- config RTL8723AE
- tristate "Realtek RTL8723AE PCIe Wireless Network Adapter"
- depends on m
-- depends on RTLWIFI && PCI
-+ depends on PCI
-+ select RTLWIFI
-+ select RTLWIFI_PCI
- ---help---
- This is the driver for Realtek RTL8723AE 802.11n PCIe
- wireless network adapters.
-@@ -63,7 +62,9 @@ config RTL8723AE
- config RTL8188EE
- tristate "Realtek RTL8188EE Wireless Network Adapter"
- depends on m
-- depends on RTLWIFI && PCI
-+ depends on PCI
-+ select RTLWIFI
-+ select RTLWIFI_PCI
- ---help---
- This is the driver for Realtek RTL8188EE 802.11n PCIe
- wireless network adapters.
-@@ -73,7 +74,9 @@ config RTL8188EE
- config RTL8192CU
- tristate "Realtek RTL8192CU/RTL8188CU USB Wireless Network Adapter"
- depends on m
-- depends on RTLWIFI && USB
-+ depends on USB
-+ select RTLWIFI
-+ select RTLWIFI_USB
- select RTL8192C_COMMON
- ---help---
- This is the driver for Realtek RTL8192CU/RTL8188CU 802.11n USB
-@@ -81,8 +84,32 @@ config RTL8192CU
+@@ -1170,18 +1193,37 @@ bool ath9k_is_chanctx_enabled(void)
+ /* Queue management */
+ /********************/
- If you choose to build it as a module, it will be called rtl8192cu
-
-+config RTLWIFI
-+ tristate "Realtek common driver part"
-+ depends on m
-+ select BACKPORT_FW_LOADER
+-void ath9k_chanctx_wake_queues(struct ath_softc *sc)
++void ath9k_chanctx_stop_queues(struct ath_softc *sc, struct ath_chanctx *ctx)
++{
++ struct ath_hw *ah = sc->sc_ah;
++ int i;
+
-+config RTLWIFI_PCI
-+ depends on m
-+ tristate
++ if (ctx == &sc->offchannel.chan) {
++ ieee80211_stop_queue(sc->hw,
++ sc->hw->offchannel_tx_hw_queue);
++ } else {
++ for (i = 0; i < IEEE80211_NUM_ACS; i++)
++ ieee80211_stop_queue(sc->hw,
++ ctx->hw_queue_base + i);
++ }
+
-+config RTLWIFI_USB
-+ depends on m
-+ tristate
++ if (ah->opmode == NL80211_IFTYPE_AP)
++ ieee80211_stop_queue(sc->hw, sc->hw->queues - 2);
++}
+
-+config RTLWIFI_DEBUG
-+ bool "Debugging output for rtlwifi driver family"
-+ depends on RTLWIFI
-+ default y
-+ ---help---
-+ To use the module option that sets the dynamic-debugging level for,
-+ the front-end driver, this parameter must be "Y". For memory-limited
-+ systems, choose "N". If in doubt, choose "Y".
+
- config RTL8192C_COMMON
- tristate
- depends on m
- depends on RTL8192CE || RTL8192CU
- default m
-+
-+endif
---- a/drivers/net/wireless/rtlwifi/Makefile
-+++ b/drivers/net/wireless/rtlwifi/Makefile
-@@ -12,13 +12,11 @@ rtlwifi-objs := \
-
- rtl8192c_common-objs += \
-
--ifneq ($(CONFIG_PCI),)
--rtlwifi-objs += pci.o
--endif
-+obj-$(CPTCFG_RTLWIFI_PCI) += rtl_pci.o
-+rtl_pci-objs := pci.o
-
--ifneq ($(CONFIG_USB),)
--rtlwifi-objs += usb.o
--endif
-+obj-$(CPTCFG_RTLWIFI_USB) += rtl_usb.o
-+rtl_usb-objs := usb.o
-
- obj-$(CPTCFG_RTL8192C_COMMON) += rtl8192c/
- obj-$(CPTCFG_RTL8192CE) += rtl8192ce/
---- a/drivers/net/wireless/rtlwifi/base.c
-+++ b/drivers/net/wireless/rtlwifi/base.c
-@@ -173,6 +173,7 @@ u8 rtl_tid_to_ac(u8 tid)
- {
- return tid_to_ac[tid];
- }
-+EXPORT_SYMBOL_GPL(rtl_tid_to_ac);
-
- static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
- struct ieee80211_sta_ht_cap *ht_cap)
-@@ -407,6 +408,7 @@ void rtl_deinit_deferred_work(struct iee
- cancel_delayed_work(&rtlpriv->works.ps_rfon_wq);
- cancel_delayed_work(&rtlpriv->works.fwevt_wq);
- }
-+EXPORT_SYMBOL_GPL(rtl_deinit_deferred_work);
-
- void rtl_init_rfkill(struct ieee80211_hw *hw)
- {
-@@ -440,6 +442,7 @@ void rtl_deinit_rfkill(struct ieee80211_
++void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx)
{
- wiphy_rfkill_stop_polling(hw->wiphy);
- }
-+EXPORT_SYMBOL_GPL(rtl_deinit_rfkill);
-
- int rtl_init_core(struct ieee80211_hw *hw)
- {
-@@ -490,10 +493,12 @@ int rtl_init_core(struct ieee80211_hw *h
-
- return 0;
- }
-+EXPORT_SYMBOL_GPL(rtl_init_core);
+ struct ath_hw *ah = sc->sc_ah;
+ int i;
- void rtl_deinit_core(struct ieee80211_hw *hw)
- {
- }
-+EXPORT_SYMBOL_GPL(rtl_deinit_core);
+- if (sc->cur_chan == &sc->offchannel.chan) {
++ if (ctx == &sc->offchannel.chan) {
+ ieee80211_wake_queue(sc->hw,
+ sc->hw->offchannel_tx_hw_queue);
+ } else {
+ for (i = 0; i < IEEE80211_NUM_ACS; i++)
+ ieee80211_wake_queue(sc->hw,
+- sc->cur_chan->hw_queue_base + i);
++ ctx->hw_queue_base + i);
+ }
- void rtl_init_rx_config(struct ieee80211_hw *hw)
- {
-@@ -502,6 +507,7 @@ void rtl_init_rx_config(struct ieee80211
+ if (ah->opmode == NL80211_IFTYPE_AP)
+--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
++++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+@@ -464,6 +464,7 @@ static int ath9k_init_priv(struct ath9k_
+ return -ENOMEM;
+
+ ah->dev = priv->dev;
++ ah->hw = priv->hw;
+ ah->hw_version.devid = devid;
+ ah->hw_version.usbdev = drv_info;
+ ah->ah_flags |= AH_USE_EEPROM;
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -60,8 +60,10 @@ static bool ath9k_has_pending_frames(str
- rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *) (&mac->rx_conf));
- }
-+EXPORT_SYMBOL_GPL(rtl_init_rx_config);
+ spin_lock_bh(&txq->axq_lock);
- /*********************************************************
- *
-@@ -880,6 +886,7 @@ bool rtl_tx_mgmt_proc(struct ieee80211_h
+- if (txq->axq_depth)
++ if (txq->axq_depth) {
+ pending = true;
++ goto out;
++ }
- return true;
+ if (txq->mac80211_qnum >= 0) {
+ struct list_head *list;
+@@ -70,6 +72,7 @@ static bool ath9k_has_pending_frames(str
+ if (!list_empty(list))
+ pending = true;
+ }
++out:
+ spin_unlock_bh(&txq->axq_lock);
+ return pending;
}
-+EXPORT_SYMBOL_GPL(rtl_tx_mgmt_proc);
+@@ -261,12 +264,7 @@ static bool ath_complete_reset(struct at
- void rtl_get_tcb_desc(struct ieee80211_hw *hw,
- struct ieee80211_tx_info *info,
-@@ -1053,6 +1060,7 @@ bool rtl_action_proc(struct ieee80211_hw
+ ath9k_hw_set_interrupts(ah);
+ ath9k_hw_enable_interrupts(ah);
+-
+- if (!ath9k_is_chanctx_enabled())
+- ieee80211_wake_queues(sc->hw);
+- else
+- ath9k_chanctx_wake_queues(sc);
+-
++ ieee80211_wake_queues(sc->hw);
+ ath9k_p2p_ps_timer(sc);
return true;
- }
-+EXPORT_SYMBOL_GPL(rtl_action_proc);
-
- /*should call before software enc*/
- u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
-@@ -1126,6 +1134,7 @@ u8 rtl_is_special_data(struct ieee80211_
-
- return false;
- }
-+EXPORT_SYMBOL_GPL(rtl_is_special_data);
-
- /*********************************************************
- *
-@@ -1301,6 +1310,7 @@ void rtl_beacon_statistic(struct ieee802
-
- rtlpriv->link_info.bcn_rx_inperiod++;
- }
-+EXPORT_SYMBOL_GPL(rtl_beacon_statistic);
-
- void rtl_watchdog_wq_callback(void *data)
- {
-@@ -1794,6 +1804,7 @@ void rtl_recognize_peer(struct ieee80211
-
- mac->vendor = vendor;
- }
-+EXPORT_SYMBOL_GPL(rtl_recognize_peer);
-
- /*********************************************************
- *
-@@ -1850,6 +1861,7 @@ struct attribute_group rtl_attribute_gro
- .name = "rtlsysfs",
- .attrs = rtl_sysfs_entries,
- };
-+EXPORT_SYMBOL_GPL(rtl_attribute_group);
-
- MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
- MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
-@@ -1857,7 +1869,8 @@ MODULE_AUTHOR("Larry Finger <Larry.FInge
- MODULE_LICENSE("GPL");
- MODULE_DESCRIPTION("Realtek 802.11n PCI wireless core");
-
--struct rtl_global_var global_var = {};
-+struct rtl_global_var rtl_global_var = {};
-+EXPORT_SYMBOL_GPL(rtl_global_var);
-
- static int __init rtl_core_module_init(void)
- {
-@@ -1865,8 +1878,8 @@ static int __init rtl_core_module_init(v
- pr_err("Unable to register rtl_rc, use default RC !!\n");
-
- /* init some global vars */
-- INIT_LIST_HEAD(&global_var.glb_priv_list);
-- spin_lock_init(&global_var.glb_list_lock);
-+ INIT_LIST_HEAD(&rtl_global_var.glb_priv_list);
-+ spin_lock_init(&rtl_global_var.glb_list_lock);
-
- return 0;
- }
---- a/drivers/net/wireless/rtlwifi/base.h
-+++ b/drivers/net/wireless/rtlwifi/base.h
-@@ -147,7 +147,7 @@ void rtl_recognize_peer(struct ieee80211
- u8 rtl_tid_to_ac(u8 tid);
- extern struct attribute_group rtl_attribute_group;
- void rtl_easy_concurrent_retrytimer_callback(unsigned long data);
--extern struct rtl_global_var global_var;
-+extern struct rtl_global_var rtl_global_var;
- int rtlwifi_rate_mapping(struct ieee80211_hw *hw,
- bool isht, u8 desc_rate, bool first_ampdu);
- bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
---- a/drivers/net/wireless/rtlwifi/core.c
-+++ b/drivers/net/wireless/rtlwifi/core.c
-@@ -1330,3 +1330,4 @@ const struct ieee80211_ops rtl_ops = {
- .rfkill_poll = rtl_op_rfkill_poll,
- .flush = rtl_op_flush,
- };
-+EXPORT_SYMBOL_GPL(rtl_ops);
---- a/drivers/net/wireless/rtlwifi/debug.c
-+++ b/drivers/net/wireless/rtlwifi/debug.c
-@@ -51,3 +51,4 @@ void rtl_dbgp_flag_init(struct ieee80211
-
- /*Init Debug flag enable condition */
- }
-+EXPORT_SYMBOL_GPL(rtl_dbgp_flag_init);
---- a/drivers/net/wireless/rtlwifi/efuse.c
-+++ b/drivers/net/wireless/rtlwifi/efuse.c
-@@ -229,6 +229,7 @@ void read_efuse_byte(struct ieee80211_hw
+@@ -1971,9 +1969,6 @@ static bool ath9k_has_tx_pending(struct
+ if (!ATH_TXQ_SETUP(sc, i))
+ continue;
- *pbuf = (u8) (value32 & 0xff);
- }
-+EXPORT_SYMBOL_GPL(read_efuse_byte);
+- if (!sc->tx.txq[i].axq_depth)
+- continue;
+-
+ npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
+ if (npend)
+ break;
+@@ -1999,7 +1994,6 @@ void __ath9k_flush(struct ieee80211_hw *
+ struct ath_common *common = ath9k_hw_common(ah);
+ int timeout = HZ / 5; /* 200 ms */
+ bool drain_txq;
+- int i;
- void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
- {
---- a/drivers/net/wireless/rtlwifi/pci.c
-+++ b/drivers/net/wireless/rtlwifi/pci.c
-@@ -35,6 +35,13 @@
- #include "efuse.h"
- #include <linux/export.h>
- #include <linux/kmemleak.h>
-+#include <linux/module.h>
-+
-+MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
-+MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
-+MODULE_AUTHOR("Larry Finger <Larry.FInger@lwfinger.net>");
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("PCI basic driver for rtlwifi");
-
- static const u16 pcibridge_vendors[PCI_BRIDGE_VENDOR_MAX] = {
- PCI_VENDOR_ID_INTEL,
-@@ -1899,7 +1906,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
- rtlpriv->rtlhal.interface = INTF_PCI;
- rtlpriv->cfg = (struct rtl_hal_cfg *)(id->driver_data);
- rtlpriv->intf_ops = &rtl_pci_ops;
-- rtlpriv->glb_var = &global_var;
-+ rtlpriv->glb_var = &rtl_global_var;
-
- /*
- *init dbgp flags before all
---- a/drivers/net/wireless/rtlwifi/ps.c
-+++ b/drivers/net/wireless/rtlwifi/ps.c
-@@ -269,6 +269,7 @@ void rtl_ips_nic_on(struct ieee80211_hw
-
- spin_unlock_irqrestore(&rtlpriv->locks.ips_lock, flags);
- }
-+EXPORT_SYMBOL_GPL(rtl_ips_nic_on);
+ cancel_delayed_work_sync(&sc->tx_complete_work);
- /*for FW LPS*/
+@@ -2027,10 +2021,6 @@ void __ath9k_flush(struct ieee80211_hw *
+ ath_reset(sc);
-@@ -518,6 +519,7 @@ void rtl_swlps_beacon(struct ieee80211_h
- "u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed);
+ ath9k_ps_restore(sc);
+- for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+- ieee80211_wake_queue(sc->hw,
+- sc->cur_chan->hw_queue_base + i);
+- }
}
- }
-+EXPORT_SYMBOL_GPL(rtl_swlps_beacon);
- void rtl_swlps_rf_awake(struct ieee80211_hw *hw)
+ ieee80211_queue_delayed_work(hw, &sc->tx_complete_work, 0);
+@@ -2039,16 +2029,8 @@ void __ath9k_flush(struct ieee80211_hw *
+ static bool ath9k_tx_frames_pending(struct ieee80211_hw *hw)
{
-@@ -922,3 +924,4 @@ void rtl_p2p_info(struct ieee80211_hw *h
- else
- rtl_p2p_noa_ie(hw, data, len - FCS_LEN);
- }
-+EXPORT_SYMBOL_GPL(rtl_p2p_info);
---- a/drivers/net/wireless/rtlwifi/usb.c
-+++ b/drivers/net/wireless/rtlwifi/usb.c
-@@ -32,6 +32,13 @@
- #include "ps.h"
- #include "rtl8192c/fw_common.h"
- #include <linux/export.h>
-+#include <linux/module.h>
-+
-+MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");
-+MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
-+MODULE_AUTHOR("Larry Finger <Larry.FInger@lwfinger.net>");
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("USB basic driver for rtlwifi");
-
- #define REALTEK_USB_VENQT_READ 0xC0
- #define REALTEK_USB_VENQT_WRITE 0x40
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -72,17 +72,12 @@ struct ath_config {
- /*************************/
-
- #define ATH_TXBUF_RESET(_bf) do { \
-- (_bf)->bf_stale = false; \
- (_bf)->bf_lastbf = NULL; \
- (_bf)->bf_next = NULL; \
- memset(&((_bf)->bf_state), 0, \
- sizeof(struct ath_buf_state)); \
- } while (0)
-
--#define ATH_RXBUF_RESET(_bf) do { \
-- (_bf)->bf_stale = false; \
-- } while (0)
--
- /**
- * enum buffer_type - Buffer type flags
- *
-@@ -137,7 +132,8 @@ int ath_descdma_setup(struct ath_softc *
- #define ATH_AGGR_ENCRYPTDELIM 10
- /* minimum h/w qdepth to be sustained to maximize aggregation */
- #define ATH_AGGR_MIN_QDEPTH 2
--#define ATH_AMPDU_SUBFRAME_DEFAULT 32
-+/* minimum h/w qdepth for non-aggregated traffic */
-+#define ATH_NON_AGGR_MIN_QDEPTH 8
-
- #define IEEE80211_SEQ_SEQ_SHIFT 4
- #define IEEE80211_SEQ_MAX 4096
-@@ -174,12 +170,6 @@ int ath_descdma_setup(struct ath_softc *
-
- #define ATH_TX_COMPLETE_POLL_INT 1000
-
--enum ATH_AGGR_STATUS {
-- ATH_AGGR_DONE,
-- ATH_AGGR_BAW_CLOSED,
-- ATH_AGGR_LIMITED,
--};
+ struct ath_softc *sc = hw->priv;
+- int i;
-
- #define ATH_TXFIFO_DEPTH 8
- struct ath_txq {
- int mac80211_qnum; /* mac80211 queue number, -1 means not mac80211 Q */
-@@ -201,10 +191,10 @@ struct ath_txq {
-
- struct ath_atx_ac {
- struct ath_txq *txq;
-- int sched;
- struct list_head list;
- struct list_head tid_q;
- bool clear_ps_filter;
-+ bool sched;
- };
+- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
+- if (!ATH_TXQ_SETUP(sc, i))
+- continue;
- struct ath_frame_info {
-@@ -212,14 +202,16 @@ struct ath_frame_info {
- int framelen;
- enum ath9k_key_type keytype;
- u8 keyix;
-- u8 retries;
- u8 rtscts_rate;
-+ u8 retries : 7;
-+ u8 baw_tracked : 1;
- };
-
- struct ath_buf_state {
- u8 bf_type;
- u8 bfs_paprd;
- u8 ndelim;
-+ bool stale;
- u16 seqno;
- unsigned long bfs_paprd_timestamp;
- };
-@@ -233,7 +225,6 @@ struct ath_buf {
- void *bf_desc; /* virtual addr of desc */
- dma_addr_t bf_daddr; /* physical addr of desc */
- dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */
-- bool bf_stale;
- struct ieee80211_tx_rate rates[4];
- struct ath_buf_state bf_state;
- };
-@@ -241,16 +232,18 @@ struct ath_buf {
- struct ath_atx_tid {
- struct list_head list;
- struct sk_buff_head buf_q;
-+ struct sk_buff_head retry_q;
- struct ath_node *an;
- struct ath_atx_ac *ac;
- unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)];
-- int bar_index;
- u16 seq_start;
- u16 seq_next;
- u16 baw_size;
-- int tidno;
-+ u8 tidno;
- int baw_head; /* first un-acked tx buffer */
- int baw_tail; /* next unused tx buffer slot */
-+
-+ s8 bar_index;
- bool sched;
- bool paused;
- bool active;
-@@ -262,12 +255,13 @@ struct ath_node {
- struct ieee80211_vif *vif; /* interface with which we're associated */
- struct ath_atx_tid tid[IEEE80211_NUM_TIDS];
- struct ath_atx_ac ac[IEEE80211_NUM_ACS];
-- int ps_key;
-
- u16 maxampdu;
- u8 mpdudensity;
-+ s8 ps_key;
-
- bool sleeping;
-+ bool no_ps_filter;
-
- #if defined(CPTCFG_MAC80211_DEBUGFS) && defined(CPTCFG_ATH9K_DEBUGFS)
- struct dentry *node_stat;
-@@ -317,6 +311,7 @@ struct ath_rx {
- struct ath_descdma rxdma;
- struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX];
-
-+ struct ath_buf *buf_hold;
- struct sk_buff *frag;
-
- u32 ampdu_ref;
-@@ -367,6 +362,7 @@ void ath9k_release_buffered_frames(struc
- /********/
-
- struct ath_vif {
-+ struct ath_node mcast_node;
- int av_bslot;
- bool primary_sta_vif;
- __le64 tsf_adjust; /* TSF adjustment for staggered beacons */
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -607,6 +607,28 @@ static ssize_t read_file_xmit(struct fil
- return retval;
+- if (ath9k_has_pending_frames(sc, &sc->tx.txq[i]))
+- return true;
+- }
+- return false;
++ return ath9k_has_tx_pending(sc);
}
-+static ssize_t print_queue(struct ath_softc *sc, struct ath_txq *txq,
-+ char *buf, ssize_t size)
-+{
-+ ssize_t len = 0;
-+
-+ ath_txq_lock(sc, txq);
-+
-+ len += snprintf(buf + len, size - len, "%s: %d ",
-+ "qnum", txq->axq_qnum);
-+ len += snprintf(buf + len, size - len, "%s: %2d ",
-+ "qdepth", txq->axq_depth);
-+ len += snprintf(buf + len, size - len, "%s: %2d ",
-+ "ampdu-depth", txq->axq_ampdu_depth);
-+ len += snprintf(buf + len, size - len, "%s: %3d ",
-+ "pending", txq->pending_frames);
-+ len += snprintf(buf + len, size - len, "%s: %d\n",
-+ "stopped", txq->stopped);
-+
-+ ath_txq_unlock(sc, txq);
-+ return len;
-+}
-+
- static ssize_t read_file_queues(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
- {
-@@ -624,24 +646,13 @@ static ssize_t read_file_queues(struct f
-
- for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- txq = sc->tx.txq_map[i];
-- len += snprintf(buf + len, size - len, "(%s): ", qname[i]);
--
-- ath_txq_lock(sc, txq);
--
-- len += snprintf(buf + len, size - len, "%s: %d ",
-- "qnum", txq->axq_qnum);
-- len += snprintf(buf + len, size - len, "%s: %2d ",
-- "qdepth", txq->axq_depth);
-- len += snprintf(buf + len, size - len, "%s: %2d ",
-- "ampdu-depth", txq->axq_ampdu_depth);
-- len += snprintf(buf + len, size - len, "%s: %3d ",
-- "pending", txq->pending_frames);
-- len += snprintf(buf + len, size - len, "%s: %d\n",
-- "stopped", txq->stopped);
--
-- ath_txq_unlock(sc, txq);
-+ len += snprintf(buf + len, size - len, "(%s): ", qname[i]);
-+ len += print_queue(sc, txq, buf + len, size - len);
- }
-
-+ len += snprintf(buf + len, size - len, "(CAB): ");
-+ len += print_queue(sc, sc->beacon.cabq, buf + len, size - len);
-+
- if (len > size)
- len = size;
-
---- a/net/mac80211/ibss.c
-+++ b/net/mac80211/ibss.c
-@@ -792,6 +792,17 @@ static void ieee80211_sta_find_ibss(stru
- return;
- }
-
-+ /* if a fixed bssid and a fixed freq have been provided create the IBSS
-+ * directly and do not waste time scanning
-+ */
-+ if (ifibss->fixed_bssid && ifibss->fixed_channel) {
-+ sdata_info(sdata, "Created IBSS using preconfigured BSSID %pM\n",
-+ bssid);
-+ ieee80211_sta_create_ibss(sdata);
-+ return;
-+ }
-+
-+
- ibss_dbg(sdata, "sta_find_ibss: did not try to join ibss\n");
-
- /* Selected IBSS not found in current scan results - try to scan */
---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-@@ -1173,6 +1173,10 @@ skip_ws_det:
- * is_on == 0 means MRC CCK is OFF (more noise imm)
- */
- bool is_on = param ? 1 : 0;
-+
-+ if (ah->caps.rx_chainmask == 1)
-+ break;
-+
- REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,
- AR_PHY_MRC_CCK_ENABLE, is_on);
- REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL,
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -42,8 +42,6 @@ static void ath_rx_buf_link(struct ath_s
- struct ath_desc *ds;
- struct sk_buff *skb;
+ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
+@@ -2350,7 +2332,7 @@ static void ath9k_remove_chanctx(struct
+ conf->def.chan->center_freq);
-- ATH_RXBUF_RESET(bf);
--
- ds = bf->bf_desc;
- ds->ds_link = 0; /* link to null */
- ds->ds_data = bf->bf_buf_addr;
-@@ -70,6 +68,14 @@ static void ath_rx_buf_link(struct ath_s
- sc->rx.rxlink = &ds->ds_link;
- }
+ ctx->assigned = false;
+- ctx->hw_queue_base = -1;
++ ctx->hw_queue_base = 0;
+ ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_UNASSIGN);
-+static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_buf *bf)
-+{
-+ if (sc->rx.buf_hold)
-+ ath_rx_buf_link(sc, sc->rx.buf_hold);
-+
-+ sc->rx.buf_hold = bf;
-+}
-+
- static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
- {
- /* XXX block beacon interrupts */
-@@ -117,7 +123,6 @@ static bool ath_rx_edma_buf_link(struct
-
- skb = bf->bf_mpdu;
-
-- ATH_RXBUF_RESET(bf);
- memset(skb->data, 0, ah->caps.rx_status_len);
- dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
- ah->caps.rx_status_len, DMA_TO_DEVICE);
-@@ -432,6 +437,7 @@ int ath_startrecv(struct ath_softc *sc)
- if (list_empty(&sc->rx.rxbuf))
- goto start_recv;
-
-+ sc->rx.buf_hold = NULL;
- sc->rx.rxlink = NULL;
- list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) {
- ath_rx_buf_link(sc, bf);
-@@ -677,6 +683,9 @@ static struct ath_buf *ath_get_next_rx_b
- }
+ mutex_unlock(&sc->mutex);
+--- a/net/mac80211/rate.c
++++ b/net/mac80211/rate.c
+@@ -448,7 +448,7 @@ static void rate_fixup_ratelist(struct i
+ */
+ if (!(rates[0].flags & IEEE80211_TX_RC_MCS)) {
+ u32 basic_rates = vif->bss_conf.basic_rates;
+- s8 baserate = basic_rates ? ffs(basic_rates - 1) : 0;
++ s8 baserate = basic_rates ? ffs(basic_rates) - 1 : 0;
- bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);
-+ if (bf == sc->rx.buf_hold)
-+ return NULL;
-+
- ds = bf->bf_desc;
+ rate = &sband->bitrates[rates[0].idx];
- /*
-@@ -1375,7 +1384,7 @@ requeue:
- if (edma) {
- ath_rx_edma_buf_link(sc, qtype);
- } else {
-- ath_rx_buf_link(sc, bf);
-+ ath_rx_buf_relink(sc, bf);
- ath9k_hw_rxena(ah);
- }
- } while (1);
projects / openwrt / svn-archive / archive.git / blobdiff