diff options
author | Felix Fietkau <nbd@openwrt.org> | 2011-01-20 23:35:30 +0000 |
---|---|---|
committer | Felix Fietkau <nbd@openwrt.org> | 2011-01-20 23:35:30 +0000 |
commit | be39c9dc6e0c34292d10330c643b1fa903eb3cf7 (patch) | |
tree | 1f599f1cd5128d937d97fe7fced51bb167438f0f /package/mac80211/patches/541-ath9k_remove_virtual_support.patch | |
parent | 86a9bbe4ba81a5e6f9bd0bcad2e26113e7c87251 (diff) | |
download | upstream-be39c9dc6e0c34292d10330c643b1fa903eb3cf7.tar.gz upstream-be39c9dc6e0c34292d10330c643b1fa903eb3cf7.tar.bz2 upstream-be39c9dc6e0c34292d10330c643b1fa903eb3cf7.zip |
ath9k: remove virtual wiphy support - it was only experimental anyway and it is not going to be maintained anymore
SVN-Revision: 25055
Diffstat (limited to 'package/mac80211/patches/541-ath9k_remove_virtual_support.patch')
-rw-r--r-- | package/mac80211/patches/541-ath9k_remove_virtual_support.patch | 1316 |
1 files changed, 1316 insertions, 0 deletions
diff --git a/package/mac80211/patches/541-ath9k_remove_virtual_support.patch b/package/mac80211/patches/541-ath9k_remove_virtual_support.patch new file mode 100644 index 0000000000..b93bd5e52a --- /dev/null +++ b/package/mac80211/patches/541-ath9k_remove_virtual_support.patch @@ -0,0 +1,1316 @@ +--- a/drivers/net/wireless/ath/ath9k/recv.c ++++ b/drivers/net/wireless/ath/ath9k/recv.c +@@ -34,27 +34,6 @@ static inline bool ath9k_check_auto_slee + (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP); + } + +-static struct ieee80211_hw * ath_get_virt_hw(struct ath_softc *sc, +- struct ieee80211_hdr *hdr) +-{ +- struct ieee80211_hw *hw = sc->pri_wiphy->hw; +- int i; +- +- spin_lock_bh(&sc->wiphy_lock); +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- struct ath_wiphy *aphy = sc->sec_wiphy[i]; +- if (aphy == NULL) +- continue; +- if (compare_ether_addr(hdr->addr1, aphy->hw->wiphy->perm_addr) +- == 0) { +- hw = aphy->hw; +- break; +- } +- } +- spin_unlock_bh(&sc->wiphy_lock); +- return hw; +-} +- + /* + * Setup and link descriptors. + * +@@ -463,8 +442,7 @@ u32 ath_calcrxfilter(struct ath_softc *s + if (conf_is_ht(&sc->hw->conf)) + rfilt |= ATH9K_RX_FILTER_COMP_BAR; + +- if (sc->sec_wiphy || (sc->nvifs > 1) || +- (sc->rx.rxfilter & FIF_OTHER_BSS)) { ++ if (sc->nvifs > 1 || (sc->rx.rxfilter & FIF_OTHER_BSS)) { + /* The following may also be needed for other older chips */ + if (sc->sc_ah->hw_version.macVersion == AR_SREV_VERSION_9160) + rfilt |= ATH9K_RX_FILTER_PROM; +@@ -668,37 +646,6 @@ static void ath_rx_ps(struct ath_softc * + } + } + +-static void ath_rx_send_to_mac80211(struct ieee80211_hw *hw, +- struct ath_softc *sc, struct sk_buff *skb) +-{ +- struct ieee80211_hdr *hdr; +- +- hdr = (struct ieee80211_hdr *)skb->data; +- +- /* Send the frame to mac80211 */ +- if (is_multicast_ether_addr(hdr->addr1)) { +- int i; +- /* +- * Deliver broadcast/multicast frames to all suitable +- * virtual wiphys. +- */ +- /* TODO: filter based on channel configuration */ +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- struct ath_wiphy *aphy = sc->sec_wiphy[i]; +- struct sk_buff *nskb; +- if (aphy == NULL) +- continue; +- nskb = skb_copy(skb, GFP_ATOMIC); +- if (!nskb) +- continue; +- ieee80211_rx(aphy->hw, nskb); +- } +- ieee80211_rx(sc->hw, skb); +- } else +- /* Deliver unicast frames based on receiver address */ +- ieee80211_rx(hw, skb); +-} +- + static bool ath_edma_get_buffers(struct ath_softc *sc, + enum ath9k_rx_qtype qtype) + { +@@ -1644,7 +1591,7 @@ int ath_rx_tasklet(struct ath_softc *sc, + * virtual wiphy so to account for that we iterate over the active + * wiphys and find the appropriate wiphy and therefore hw. + */ +- struct ieee80211_hw *hw = NULL; ++ struct ieee80211_hw *hw = sc->hw; + struct ieee80211_hdr *hdr; + int retval; + bool decrypt_error = false; +@@ -1689,8 +1636,6 @@ int ath_rx_tasklet(struct ath_softc *sc, + hdr = (struct ieee80211_hdr *) (skb->data + rx_status_len); + rxs = IEEE80211_SKB_RXCB(skb); + +- hw = ath_get_virt_hw(sc, hdr); +- + ath_debug_stat_rx(sc, &rs); + + /* +@@ -1748,7 +1693,7 @@ int ath_rx_tasklet(struct ath_softc *sc, + bf->bf_mpdu = NULL; + bf->bf_buf_addr = 0; + ath_err(common, "dma_mapping_error() on RX\n"); +- ath_rx_send_to_mac80211(hw, sc, skb); ++ ieee80211_rx(hw, skb); + break; + } + +@@ -1775,7 +1720,7 @@ int ath_rx_tasklet(struct ath_softc *sc, + if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) + ath_ant_comb_scan(sc, &rs); + +- ath_rx_send_to_mac80211(hw, sc, skb); ++ ieee80211_rx(hw, skb); + + requeue: + if (edma) { +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -1076,29 +1076,7 @@ static int ath9k_start(struct ieee80211_ + + mutex_lock(&sc->mutex); + +- if (ath9k_wiphy_started(sc)) { +- if (sc->chan_idx == curchan->hw_value) { +- /* +- * Already on the operational channel, the new wiphy +- * can be marked active. +- */ +- aphy->state = ATH_WIPHY_ACTIVE; +- ieee80211_wake_queues(hw); +- } else { +- /* +- * Another wiphy is on another channel, start the new +- * wiphy in paused state. +- */ +- aphy->state = ATH_WIPHY_PAUSED; +- ieee80211_stop_queues(hw); +- } +- mutex_unlock(&sc->mutex); +- return 0; +- } +- aphy->state = ATH_WIPHY_ACTIVE; +- + /* setup initial channel */ +- + sc->chan_idx = curchan->hw_value; + + init_channel = ath_get_curchannel(sc, hw); +@@ -1208,13 +1186,6 @@ static int ath9k_tx(struct ieee80211_hw + struct ath_tx_control txctl; + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + +- if (aphy->state != ATH_WIPHY_ACTIVE && aphy->state != ATH_WIPHY_SCAN) { +- ath_dbg(common, ATH_DBG_XMIT, +- "ath9k: %s: TX in unexpected wiphy state %d\n", +- wiphy_name(hw->wiphy), aphy->state); +- goto exit; +- } +- + if (sc->ps_enabled) { + /* + * mac80211 does not set PM field for normal data frames, so we +@@ -1277,37 +1248,19 @@ static void ath9k_stop(struct ieee80211_ + struct ath_softc *sc = aphy->sc; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); +- int i; + + mutex_lock(&sc->mutex); + +- aphy->state = ATH_WIPHY_INACTIVE; +- + cancel_delayed_work_sync(&sc->tx_complete_work); + cancel_work_sync(&sc->paprd_work); + cancel_work_sync(&sc->hw_check_work); + +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i]) +- break; +- } +- +- if (i == sc->num_sec_wiphy) { +- cancel_delayed_work_sync(&sc->wiphy_work); +- cancel_work_sync(&sc->chan_work); +- } +- + if (sc->sc_flags & SC_OP_INVALID) { + ath_dbg(common, ATH_DBG_ANY, "Device not present\n"); + mutex_unlock(&sc->mutex); + return; + } + +- if (ath9k_wiphy_started(sc)) { +- mutex_unlock(&sc->mutex); +- return; /* another wiphy still in use */ +- } +- + /* Ensure HW is awake when we try to shut it down. */ + ath9k_ps_wakeup(sc); + +@@ -1339,7 +1292,6 @@ static void ath9k_stop(struct ieee80211_ + ath9k_ps_restore(sc); + + sc->ps_idle = true; +- ath9k_set_wiphy_idle(aphy, true); + ath_radio_disable(sc, hw); + + sc->sc_flags |= SC_OP_INVALID; +@@ -1429,7 +1381,6 @@ void ath9k_calculate_iter_data(struct ie + struct ath_softc *sc = aphy->sc; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); +- int i; + + /* + * Use the hardware MAC address as reference, the hardware uses it +@@ -1443,16 +1394,8 @@ void ath9k_calculate_iter_data(struct ie + ath9k_vif_iter(iter_data, vif->addr, vif); + + /* Get list of all active MAC addresses */ +- spin_lock_bh(&sc->wiphy_lock); + ieee80211_iterate_active_interfaces_atomic(sc->hw, ath9k_vif_iter, + iter_data); +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] == NULL) +- continue; +- ieee80211_iterate_active_interfaces_atomic( +- sc->sec_wiphy[i]->hw, ath9k_vif_iter, iter_data); +- } +- spin_unlock_bh(&sc->wiphy_lock); + } + + /* Called with sc->mutex held. */ +@@ -1706,7 +1649,7 @@ static int ath9k_config(struct ieee80211 + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + struct ieee80211_conf *conf = &hw->conf; +- bool disable_radio; ++ bool disable_radio = false; + + mutex_lock(&sc->mutex); + +@@ -1717,29 +1660,13 @@ static int ath9k_config(struct ieee80211 + * the end. + */ + if (changed & IEEE80211_CONF_CHANGE_IDLE) { +- bool enable_radio; +- bool all_wiphys_idle; +- bool idle = !!(conf->flags & IEEE80211_CONF_IDLE); +- +- spin_lock_bh(&sc->wiphy_lock); +- all_wiphys_idle = ath9k_all_wiphys_idle(sc); +- ath9k_set_wiphy_idle(aphy, idle); +- +- enable_radio = (!idle && all_wiphys_idle); +- +- /* +- * After we unlock here its possible another wiphy +- * can be re-renabled so to account for that we will +- * only disable the radio toward the end of this routine +- * if by then all wiphys are still idle. +- */ +- spin_unlock_bh(&sc->wiphy_lock); +- +- if (enable_radio) { +- sc->ps_idle = false; ++ sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE); ++ if (!sc->ps_idle) { + ath_radio_enable(sc, hw); + ath_dbg(common, ATH_DBG_CONFIG, + "not-idle: enabling radio\n"); ++ } else { ++ disable_radio = true; + } + } + +@@ -1780,24 +1707,11 @@ static int ath9k_config(struct ieee80211 + if (ah->curchan) + old_pos = ah->curchan - &ah->channels[0]; + +- aphy->chan_idx = pos; +- aphy->chan_is_ht = conf_is_ht(conf); + if (hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) + sc->sc_flags |= SC_OP_OFFCHANNEL; + else + sc->sc_flags &= ~SC_OP_OFFCHANNEL; + +- if (aphy->state == ATH_WIPHY_SCAN || +- aphy->state == ATH_WIPHY_ACTIVE) +- ath9k_wiphy_pause_all_forced(sc, aphy); +- else { +- /* +- * Do not change operational channel based on a paused +- * wiphy changes. +- */ +- goto skip_chan_change; +- } +- + ath_dbg(common, ATH_DBG_CONFIG, "Set channel: %d MHz\n", + curchan->center_freq); + +@@ -1844,19 +1758,13 @@ static int ath9k_config(struct ieee80211 + ath_update_survey_nf(sc, old_pos); + } + +-skip_chan_change: + if (changed & IEEE80211_CONF_CHANGE_POWER) { + sc->config.txpowlimit = 2 * conf->power_level; + ath_update_txpow(sc); + } + +- spin_lock_bh(&sc->wiphy_lock); +- disable_radio = ath9k_all_wiphys_idle(sc); +- spin_unlock_bh(&sc->wiphy_lock); +- + if (disable_radio) { + ath_dbg(common, ATH_DBG_CONFIG, "idle: disabling radio\n"); +- sc->ps_idle = true; + ath_radio_disable(sc, hw); + } + +@@ -2247,43 +2155,6 @@ static int ath9k_get_survey(struct ieee8 + return 0; + } + +-static void ath9k_sw_scan_start(struct ieee80211_hw *hw) +-{ +- struct ath_wiphy *aphy = hw->priv; +- struct ath_softc *sc = aphy->sc; +- +- mutex_lock(&sc->mutex); +- if (ath9k_wiphy_scanning(sc)) { +- /* +- * There is a race here in mac80211 but fixing it requires +- * we revisit how we handle the scan complete callback. +- * After mac80211 fixes we will not have configured hardware +- * to the home channel nor would we have configured the RX +- * filter yet. +- */ +- mutex_unlock(&sc->mutex); +- return; +- } +- +- aphy->state = ATH_WIPHY_SCAN; +- ath9k_wiphy_pause_all_forced(sc, aphy); +- mutex_unlock(&sc->mutex); +-} +- +-/* +- * XXX: this requires a revisit after the driver +- * scan_complete gets moved to another place/removed in mac80211. +- */ +-static void ath9k_sw_scan_complete(struct ieee80211_hw *hw) +-{ +- struct ath_wiphy *aphy = hw->priv; +- struct ath_softc *sc = aphy->sc; +- +- mutex_lock(&sc->mutex); +- aphy->state = ATH_WIPHY_ACTIVE; +- mutex_unlock(&sc->mutex); +-} +- + static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class) + { + struct ath_wiphy *aphy = hw->priv; +@@ -2315,8 +2186,6 @@ struct ieee80211_ops ath9k_ops = { + .reset_tsf = ath9k_reset_tsf, + .ampdu_action = ath9k_ampdu_action, + .get_survey = ath9k_get_survey, +- .sw_scan_start = ath9k_sw_scan_start, +- .sw_scan_complete = ath9k_sw_scan_complete, + .rfkill_poll = ath9k_rfkill_poll_state, + .set_coverage_class = ath9k_set_coverage_class, + }; +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -381,7 +381,6 @@ struct ath_beacon { + u32 ast_be_xmit; + u64 bc_tstamp; + struct ieee80211_vif *bslot[ATH_BCBUF]; +- struct ath_wiphy *bslot_aphy[ATH_BCBUF]; + int slottime; + int slotupdate; + struct ath9k_tx_queue_info beacon_qi; +@@ -572,20 +571,8 @@ struct ath_softc { + struct ieee80211_hw *hw; + struct device *dev; + +- spinlock_t wiphy_lock; /* spinlock to protect ath_wiphy data */ +- struct ath_wiphy *pri_wiphy; +- struct ath_wiphy **sec_wiphy; /* secondary wiphys (virtual radios); may +- * have NULL entries */ +- int num_sec_wiphy; /* number of sec_wiphy pointers in the array */ + int chan_idx; + int chan_is_ht; +- struct ath_wiphy *next_wiphy; +- struct work_struct chan_work; +- int wiphy_select_failures; +- unsigned long wiphy_select_first_fail; +- struct delayed_work wiphy_work; +- unsigned long wiphy_scheduler_int; +- int wiphy_scheduler_index; + struct survey_info *cur_survey; + struct survey_info survey[ATH9K_NUM_CHANNELS]; + +@@ -645,16 +632,6 @@ struct ath_wiphy { + struct ath_softc *sc; /* shared for all virtual wiphys */ + struct ieee80211_hw *hw; + struct ath9k_hw_cal_data caldata; +- enum ath_wiphy_state { +- ATH_WIPHY_INACTIVE, +- ATH_WIPHY_ACTIVE, +- ATH_WIPHY_PAUSING, +- ATH_WIPHY_PAUSED, +- ATH_WIPHY_SCAN, +- } state; +- bool idle; +- int chan_idx; +- int chan_is_ht; + int last_rssi; + }; + +@@ -711,24 +688,6 @@ void ath9k_ps_restore(struct ath_softc * + u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate); + + void ath9k_set_bssid_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif); +-int ath9k_wiphy_add(struct ath_softc *sc); +-int ath9k_wiphy_del(struct ath_wiphy *aphy); +-void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, int ftype); +-int ath9k_wiphy_pause(struct ath_wiphy *aphy); +-int ath9k_wiphy_unpause(struct ath_wiphy *aphy); +-int ath9k_wiphy_select(struct ath_wiphy *aphy); +-void ath9k_wiphy_set_scheduler(struct ath_softc *sc, unsigned int msec_int); +-void ath9k_wiphy_chan_work(struct work_struct *work); +-bool ath9k_wiphy_started(struct ath_softc *sc); +-void ath9k_wiphy_pause_all_forced(struct ath_softc *sc, +- struct ath_wiphy *selected); +-bool ath9k_wiphy_scanning(struct ath_softc *sc); +-void ath9k_wiphy_work(struct work_struct *work); +-bool ath9k_all_wiphys_idle(struct ath_softc *sc); +-void ath9k_set_wiphy_idle(struct ath_wiphy *aphy, bool idle); +- +-void ath_mac80211_stop_queue(struct ath_softc *sc, u16 skb_queue); +-bool ath_mac80211_start_queue(struct ath_softc *sc, u16 skb_queue); + + void ath_start_rfkill_poll(struct ath_softc *sc); + extern void ath9k_rfkill_poll_state(struct ieee80211_hw *hw); +--- a/drivers/net/wireless/ath/ath9k/virtual.c ++++ /dev/null +@@ -1,669 +0,0 @@ +-/* +- * Copyright (c) 2008-2009 Atheros Communications Inc. +- * +- * 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/slab.h> +- +-#include "ath9k.h" +- +-int ath9k_wiphy_add(struct ath_softc *sc) +-{ +- int i, error; +- struct ath_wiphy *aphy; +- struct ath_common *common = ath9k_hw_common(sc->sc_ah); +- struct ieee80211_hw *hw; +- u8 addr[ETH_ALEN]; +- +- hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy), &ath9k_ops); +- if (hw == NULL) +- return -ENOMEM; +- +- spin_lock_bh(&sc->wiphy_lock); +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] == NULL) +- break; +- } +- +- if (i == sc->num_sec_wiphy) { +- /* No empty slot available; increase array length */ +- struct ath_wiphy **n; +- n = krealloc(sc->sec_wiphy, +- (sc->num_sec_wiphy + 1) * +- sizeof(struct ath_wiphy *), +- GFP_ATOMIC); +- if (n == NULL) { +- spin_unlock_bh(&sc->wiphy_lock); +- ieee80211_free_hw(hw); +- return -ENOMEM; +- } +- n[i] = NULL; +- sc->sec_wiphy = n; +- sc->num_sec_wiphy++; +- } +- +- SET_IEEE80211_DEV(hw, sc->dev); +- +- aphy = hw->priv; +- aphy->sc = sc; +- aphy->hw = hw; +- sc->sec_wiphy[i] = aphy; +- aphy->last_rssi = ATH_RSSI_DUMMY_MARKER; +- spin_unlock_bh(&sc->wiphy_lock); +- +- memcpy(addr, common->macaddr, ETH_ALEN); +- addr[0] |= 0x02; /* Locally managed address */ +- /* +- * XOR virtual wiphy index into the least significant bits to generate +- * a different MAC address for each virtual wiphy. +- */ +- addr[5] ^= i & 0xff; +- addr[4] ^= (i & 0xff00) >> 8; +- addr[3] ^= (i & 0xff0000) >> 16; +- +- SET_IEEE80211_PERM_ADDR(hw, addr); +- +- ath9k_set_hw_capab(sc, hw); +- +- error = ieee80211_register_hw(hw); +- +- if (error == 0) { +- /* Make sure wiphy scheduler is started (if enabled) */ +- ath9k_wiphy_set_scheduler(sc, sc->wiphy_scheduler_int); +- } +- +- return error; +-} +- +-int ath9k_wiphy_del(struct ath_wiphy *aphy) +-{ +- struct ath_softc *sc = aphy->sc; +- int i; +- +- spin_lock_bh(&sc->wiphy_lock); +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (aphy == sc->sec_wiphy[i]) { +- sc->sec_wiphy[i] = NULL; +- spin_unlock_bh(&sc->wiphy_lock); +- ieee80211_unregister_hw(aphy->hw); +- ieee80211_free_hw(aphy->hw); +- return 0; +- } +- } +- spin_unlock_bh(&sc->wiphy_lock); +- return -ENOENT; +-} +- +-static int ath9k_send_nullfunc(struct ath_wiphy *aphy, +- struct ieee80211_vif *vif, const u8 *bssid, +- int ps) +-{ +- struct ath_softc *sc = aphy->sc; +- struct ath_tx_control txctl; +- struct sk_buff *skb; +- struct ieee80211_hdr *hdr; +- __le16 fc; +- struct ieee80211_tx_info *info; +- +- skb = dev_alloc_skb(24); +- if (skb == NULL) +- return -ENOMEM; +- hdr = (struct ieee80211_hdr *) skb_put(skb, 24); +- memset(hdr, 0, 24); +- fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC | +- IEEE80211_FCTL_TODS); +- if (ps) +- fc |= cpu_to_le16(IEEE80211_FCTL_PM); +- hdr->frame_control = fc; +- memcpy(hdr->addr1, bssid, ETH_ALEN); +- memcpy(hdr->addr2, aphy->hw->wiphy->perm_addr, ETH_ALEN); +- memcpy(hdr->addr3, bssid, ETH_ALEN); +- +- info = IEEE80211_SKB_CB(skb); +- memset(info, 0, sizeof(*info)); +- info->flags = IEEE80211_TX_CTL_REQ_TX_STATUS; +- info->control.vif = vif; +- info->control.rates[0].idx = 0; +- info->control.rates[0].count = 4; +- info->control.rates[1].idx = -1; +- +- memset(&txctl, 0, sizeof(struct ath_tx_control)); +- txctl.txq = sc->tx.txq_map[WME_AC_VO]; +- txctl.frame_type = ps ? ATH9K_IFT_PAUSE : ATH9K_IFT_UNPAUSE; +- +- if (ath_tx_start(aphy->hw, skb, &txctl) != 0) +- goto exit; +- +- return 0; +-exit: +- dev_kfree_skb_any(skb); +- return -1; +-} +- +-static bool __ath9k_wiphy_pausing(struct ath_softc *sc) +-{ +- int i; +- if (sc->pri_wiphy->state == ATH_WIPHY_PAUSING) +- return true; +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] && +- sc->sec_wiphy[i]->state == ATH_WIPHY_PAUSING) +- return true; +- } +- return false; +-} +- +-static bool ath9k_wiphy_pausing(struct ath_softc *sc) +-{ +- bool ret; +- spin_lock_bh(&sc->wiphy_lock); +- ret = __ath9k_wiphy_pausing(sc); +- spin_unlock_bh(&sc->wiphy_lock); +- return ret; +-} +- +-static bool __ath9k_wiphy_scanning(struct ath_softc *sc) +-{ +- int i; +- if (sc->pri_wiphy->state == ATH_WIPHY_SCAN) +- return true; +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] && +- sc->sec_wiphy[i]->state == ATH_WIPHY_SCAN) +- return true; +- } +- return false; +-} +- +-bool ath9k_wiphy_scanning(struct ath_softc *sc) +-{ +- bool ret; +- spin_lock_bh(&sc->wiphy_lock); +- ret = __ath9k_wiphy_scanning(sc); +- spin_unlock_bh(&sc->wiphy_lock); +- return ret; +-} +- +-static int __ath9k_wiphy_unpause(struct ath_wiphy *aphy); +- +-/* caller must hold wiphy_lock */ +-static void __ath9k_wiphy_unpause_ch(struct ath_wiphy *aphy) +-{ +- if (aphy == NULL) +- return; +- if (aphy->chan_idx != aphy->sc->chan_idx) +- return; /* wiphy not on the selected channel */ +- __ath9k_wiphy_unpause(aphy); +-} +- +-static void ath9k_wiphy_unpause_channel(struct ath_softc *sc) +-{ +- int i; +- spin_lock_bh(&sc->wiphy_lock); +- __ath9k_wiphy_unpause_ch(sc->pri_wiphy); +- for (i = 0; i < sc->num_sec_wiphy; i++) +- __ath9k_wiphy_unpause_ch(sc->sec_wiphy[i]); +- spin_unlock_bh(&sc->wiphy_lock); +-} +- +-void ath9k_wiphy_chan_work(struct work_struct *work) +-{ +- struct ath_softc *sc = container_of(work, struct ath_softc, chan_work); +- struct ath_common *common = ath9k_hw_common(sc->sc_ah); +- struct ath_wiphy *aphy = sc->next_wiphy; +- +- if (aphy == NULL) +- return; +- +- /* +- * All pending interfaces paused; ready to change +- * channels. +- */ +- +- /* Change channels */ +- mutex_lock(&sc->mutex); +- /* XXX: remove me eventually */ +- ath9k_update_ichannel(sc, aphy->hw, +- &sc->sc_ah->channels[sc->chan_idx]); +- +- /* sync hw configuration for hw code */ +- common->hw = aphy->hw; +- +- if (ath_set_channel(sc, aphy->hw, +- &sc->sc_ah->channels[sc->chan_idx]) < 0) { +- printk(KERN_DEBUG "ath9k: Failed to set channel for new " +- "virtual wiphy\n"); +- mutex_unlock(&sc->mutex); +- return; +- } +- mutex_unlock(&sc->mutex); +- +- ath9k_wiphy_unpause_channel(sc); +-} +- +-/* +- * ath9k version of ieee80211_tx_status() for TX frames that are generated +- * internally in the driver. +- */ +-void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, int ftype) +-{ +- struct ath_wiphy *aphy = hw->priv; +- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); +- +- if (ftype == ATH9K_IFT_PAUSE && aphy->state == ATH_WIPHY_PAUSING) { +- if (!(tx_info->flags & IEEE80211_TX_STAT_ACK)) { +- printk(KERN_DEBUG "ath9k: %s: no ACK for pause " +- "frame\n", wiphy_name(hw->wiphy)); +- /* +- * The AP did not reply; ignore this to allow us to +- * continue. +- */ +- } +- aphy->state = ATH_WIPHY_PAUSED; +- if (!ath9k_wiphy_pausing(aphy->sc)) { +- /* +- * Drop from tasklet to work to allow mutex for channel +- * change. +- */ +- ieee80211_queue_work(aphy->sc->hw, +- &aphy->sc->chan_work); +- } +- } +- +- dev_kfree_skb(skb); +-} +- +-static void ath9k_mark_paused(struct ath_wiphy *aphy) +-{ +- struct ath_softc *sc = aphy->sc; +- aphy->state = ATH_WIPHY_PAUSED; +- if (!__ath9k_wiphy_pausing(sc)) +- ieee80211_queue_work(sc->hw, &sc->chan_work); +-} +- +-static void ath9k_pause_iter(void *data, u8 *mac, struct ieee80211_vif *vif) +-{ +- struct ath_wiphy *aphy = data; +- struct ath_vif *avp = (void *) vif->drv_priv; +- +- switch (vif->type) { +- case NL80211_IFTYPE_STATION: +- if (!vif->bss_conf.assoc) { +- ath9k_mark_paused(aphy); +- break; +- } +- /* TODO: could avoid this if already in PS mode */ +- if (ath9k_send_nullfunc(aphy, vif, avp->bssid, 1)) { +- printk(KERN_DEBUG "%s: failed to send PS nullfunc\n", +- __func__); +- ath9k_mark_paused(aphy); +- } +- break; +- case NL80211_IFTYPE_AP: +- /* Beacon transmission is paused by aphy->state change */ +- ath9k_mark_paused(aphy); +- break; +- default: +- break; +- } +-} +- +-/* caller must hold wiphy_lock */ +-static int __ath9k_wiphy_pause(struct ath_wiphy *aphy) +-{ +- ieee80211_stop_queues(aphy->hw); +- aphy->state = ATH_WIPHY_PAUSING; +- /* +- * TODO: handle PAUSING->PAUSED for the case where there are multiple +- * active vifs (now we do it on the first vif getting ready; should be +- * on the last) +- */ +- ieee80211_iterate_active_interfaces_atomic(aphy->hw, ath9k_pause_iter, +- aphy); +- return 0; +-} +- +-int ath9k_wiphy_pause(struct ath_wiphy *aphy) +-{ +- int ret; +- spin_lock_bh(&aphy->sc->wiphy_lock); +- ret = __ath9k_wiphy_pause(aphy); +- spin_unlock_bh(&aphy->sc->wiphy_lock); +- return ret; +-} +- +-static void ath9k_unpause_iter(void *data, u8 *mac, struct ieee80211_vif *vif) +-{ +- struct ath_wiphy *aphy = data; +- struct ath_vif *avp = (void *) vif->drv_priv; +- +- switch (vif->type) { +- case NL80211_IFTYPE_STATION: +- if (!vif->bss_conf.assoc) +- break; +- ath9k_send_nullfunc(aphy, vif, avp->bssid, 0); +- break; +- case NL80211_IFTYPE_AP: +- /* Beacon transmission is re-enabled by aphy->state change */ +- break; +- default: +- break; +- } +-} +- +-/* caller must hold wiphy_lock */ +-static int __ath9k_wiphy_unpause(struct ath_wiphy *aphy) +-{ +- ieee80211_iterate_active_interfaces_atomic(aphy->hw, +- ath9k_unpause_iter, aphy); +- aphy->state = ATH_WIPHY_ACTIVE; +- ieee80211_wake_queues(aphy->hw); +- return 0; +-} +- +-int ath9k_wiphy_unpause(struct ath_wiphy *aphy) +-{ +- int ret; +- spin_lock_bh(&aphy->sc->wiphy_lock); +- ret = __ath9k_wiphy_unpause(aphy); +- spin_unlock_bh(&aphy->sc->wiphy_lock); +- return ret; +-} +- +-static void __ath9k_wiphy_mark_all_paused(struct ath_softc *sc) +-{ +- int i; +- if (sc->pri_wiphy->state != ATH_WIPHY_INACTIVE) +- sc->pri_wiphy->state = ATH_WIPHY_PAUSED; +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] && +- sc->sec_wiphy[i]->state != ATH_WIPHY_INACTIVE) +- sc->sec_wiphy[i]->state = ATH_WIPHY_PAUSED; +- } +-} +- +-/* caller must hold wiphy_lock */ +-static void __ath9k_wiphy_pause_all(struct ath_softc *sc) +-{ +- int i; +- if (sc->pri_wiphy->state == ATH_WIPHY_ACTIVE) +- __ath9k_wiphy_pause(sc->pri_wiphy); +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] && +- sc->sec_wiphy[i]->state == ATH_WIPHY_ACTIVE) +- __ath9k_wiphy_pause(sc->sec_wiphy[i]); +- } +-} +- +-int ath9k_wiphy_select(struct ath_wiphy *aphy) +-{ +- struct ath_softc *sc = aphy->sc; +- bool now; +- +- spin_lock_bh(&sc->wiphy_lock); +- if (__ath9k_wiphy_scanning(sc)) { +- /* +- * For now, we are using mac80211 sw scan and it expects to +- * have full control over channel changes, so avoid wiphy +- * scheduling during a scan. This could be optimized if the +- * scanning control were moved into the driver. +- */ +- spin_unlock_bh(&sc->wiphy_lock); +- return -EBUSY; +- } +- if (__ath9k_wiphy_pausing(sc)) { +- if (sc->wiphy_select_failures == 0) +- sc->wiphy_select_first_fail = jiffies; +- sc->wiphy_select_failures++; +- if (time_after(jiffies, sc->wiphy_select_first_fail + HZ / 2)) +- { +- printk(KERN_DEBUG "ath9k: Previous wiphy select timed " +- "out; disable/enable hw to recover\n"); +- __ath9k_wiphy_mark_all_paused(sc); +- /* +- * TODO: this workaround to fix hardware is unlikely to +- * be specific to virtual wiphy changes. It can happen +- * on normal channel change, too, and as such, this +- * should really be made more generic. For example, +- * tricker radio disable/enable on GTT interrupt burst +- * (say, 10 GTT interrupts received without any TX +- * frame being completed) +- */ +- spin_unlock_bh(&sc->wiphy_lock); +- ath_radio_disable(sc, aphy->hw); +- ath_radio_enable(sc, aphy->hw); +- /* Only the primary wiphy hw is used for queuing work */ +- ieee80211_queue_work(aphy->sc->hw, +- &aphy->sc->chan_work); +- return -EBUSY; /* previous select still in progress */ +- } +- spin_unlock_bh(&sc->wiphy_lock); +- return -EBUSY; /* previous select still in progress */ +- } +- sc->wiphy_select_failures = 0; +- +- /* Store the new channel */ +- sc->chan_idx = aphy->chan_idx; +- sc->chan_is_ht = aphy->chan_is_ht; +- sc->next_wiphy = aphy; +- +- __ath9k_wiphy_pause_all(sc); +- now = !__ath9k_wiphy_pausing(aphy->sc); +- spin_unlock_bh(&sc->wiphy_lock); +- +- if (now) { +- /* Ready to request channel change immediately */ +- ieee80211_queue_work(aphy->sc->hw, &aphy->sc->chan_work); +- } +- +- /* +- * wiphys will be unpaused in ath9k_tx_status() once channel has been +- * changed if any wiphy needs time to become paused. +- */ +- +- return 0; +-} +- +-bool ath9k_wiphy_started(struct ath_softc *sc) +-{ +- int i; +- spin_lock_bh(&sc->wiphy_lock); +- if (sc->pri_wiphy->state != ATH_WIPHY_INACTIVE) { +- spin_unlock_bh(&sc->wiphy_lock); +- return true; +- } +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] && +- sc->sec_wiphy[i]->state != ATH_WIPHY_INACTIVE) { +- spin_unlock_bh(&sc->wiphy_lock); +- return true; +- } +- } +- spin_unlock_bh(&sc->wiphy_lock); +- return false; +-} +- +-static void ath9k_wiphy_pause_chan(struct ath_wiphy *aphy, +- struct ath_wiphy *selected) +-{ +- if (selected->state == ATH_WIPHY_SCAN) { +- if (aphy == selected) +- return; +- /* +- * Pause all other wiphys for the duration of the scan even if +- * they are on the current channel now. +- */ +- } else if (aphy->chan_idx == selected->chan_idx) +- return; +- aphy->state = ATH_WIPHY_PAUSED; +- ieee80211_stop_queues(aphy->hw); +-} +- +-void ath9k_wiphy_pause_all_forced(struct ath_softc *sc, +- struct ath_wiphy *selected) +-{ +- int i; +- spin_lock_bh(&sc->wiphy_lock); +- if (sc->pri_wiphy->state == ATH_WIPHY_ACTIVE) +- ath9k_wiphy_pause_chan(sc->pri_wiphy, selected); +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- if (sc->sec_wiphy[i] && +- sc->sec_wiphy[i]->state == ATH_WIPHY_ACTIVE) +- ath9k_wiphy_pause_chan(sc->sec_wiphy[i], selected); +- } +- spin_unlock_bh(&sc->wiphy_lock); +-} +- +-void ath9k_wiphy_work(struct work_struct *work) +-{ +- struct ath_softc *sc = container_of(work, struct ath_softc, +- wiphy_work.work); +- struct ath_wiphy *aphy = NULL; +- bool first = true; +- +- spin_lock_bh(&sc->wiphy_lock); +- +- if (sc->wiphy_scheduler_int == 0) { +- /* wiphy scheduler is disabled */ +- spin_unlock_bh(&sc->wiphy_lock); +- return; +- } +- +-try_again: +- sc->wiphy_scheduler_index++; +- while (sc->wiphy_scheduler_index <= sc->num_sec_wiphy) { +- aphy = sc->sec_wiphy[sc->wiphy_scheduler_index - 1]; +- if (aphy && aphy->state != ATH_WIPHY_INACTIVE) +- break; +- +- sc->wiphy_scheduler_index++; +- aphy = NULL; +- } +- if (aphy == NULL) { +- sc->wiphy_scheduler_index = 0; +- if (sc->pri_wiphy->state == ATH_WIPHY_INACTIVE) { +- if (first) { +- first = false; +- goto try_again; +- } +- /* No wiphy is ready to be scheduled */ +- } else +- aphy = sc->pri_wiphy; +- } +- +- spin_unlock_bh(&sc->wiphy_lock); +- +- if (aphy && +- aphy->state != ATH_WIPHY_ACTIVE && aphy->state != ATH_WIPHY_SCAN && +- ath9k_wiphy_select(aphy)) { +- printk(KERN_DEBUG "ath9k: Failed to schedule virtual wiphy " +- "change\n"); +- } +- +- ieee80211_queue_delayed_work(sc->hw, +- &sc->wiphy_work, +- sc->wiphy_scheduler_int); +-} +- +-void ath9k_wiphy_set_scheduler(struct ath_softc *sc, unsigned int msec_int) +-{ +- cancel_delayed_work_sync(&sc->wiphy_work); +- sc->wiphy_scheduler_int = msecs_to_jiffies(msec_int); +- if (sc->wiphy_scheduler_int) +- ieee80211_queue_delayed_work(sc->hw, &sc->wiphy_work, +- sc->wiphy_scheduler_int); +-} +- +-/* caller must hold wiphy_lock */ +-bool ath9k_all_wiphys_idle(struct ath_softc *sc) +-{ +- unsigned int i; +- if (!sc->pri_wiphy->idle) +- return false; +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- struct ath_wiphy *aphy = sc->sec_wiphy[i]; +- if (!aphy) +- continue; +- if (!aphy->idle) +- return false; +- } +- return true; +-} +- +-/* caller must hold wiphy_lock */ +-void ath9k_set_wiphy_idle(struct ath_wiphy *aphy, bool idle) +-{ +- struct ath_softc *sc = aphy->sc; +- +- aphy->idle = idle; +- ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, +- "Marking %s as %sidle\n", +- wiphy_name(aphy->hw->wiphy), idle ? "" : "not-"); +-} +-/* Only bother starting a queue on an active virtual wiphy */ +-bool ath_mac80211_start_queue(struct ath_softc *sc, u16 skb_queue) +-{ +- struct ieee80211_hw *hw = sc->pri_wiphy->hw; +- unsigned int i; +- bool txq_started = false; +- +- spin_lock_bh(&sc->wiphy_lock); +- +- /* Start the primary wiphy */ +- if (sc->pri_wiphy->state == ATH_WIPHY_ACTIVE) { +- ieee80211_wake_queue(hw, skb_queue); +- txq_started = true; +- goto unlock; +- } +- +- /* Now start the secondary wiphy queues */ +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- struct ath_wiphy *aphy = sc->sec_wiphy[i]; +- if (!aphy) +- continue; +- if (aphy->state != ATH_WIPHY_ACTIVE) +- continue; +- +- hw = aphy->hw; +- ieee80211_wake_queue(hw, skb_queue); +- txq_started = true; +- break; +- } +- +-unlock: +- spin_unlock_bh(&sc->wiphy_lock); +- return txq_started; +-} +- +-/* Go ahead and propagate information to all virtual wiphys, it won't hurt */ +-void ath_mac80211_stop_queue(struct ath_softc *sc, u16 skb_queue) +-{ +- struct ieee80211_hw *hw = sc->pri_wiphy->hw; +- unsigned int i; +- +- spin_lock_bh(&sc->wiphy_lock); +- +- /* Stop the primary wiphy */ +- ieee80211_stop_queue(hw, skb_queue); +- +- /* Now stop the secondary wiphy queues */ +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- struct ath_wiphy *aphy = sc->sec_wiphy[i]; +- if (!aphy) +- continue; +- hw = aphy->hw; +- ieee80211_stop_queue(hw, skb_queue); +- } +- spin_unlock_bh(&sc->wiphy_lock); +-} +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -1816,7 +1816,7 @@ int ath_tx_start(struct ieee80211_hw *hw + spin_lock_bh(&txq->axq_lock); + if (txq == sc->tx.txq_map[q] && + ++txq->pending_frames > ATH_MAX_QDEPTH && !txq->stopped) { +- ath_mac80211_stop_queue(sc, q); ++ ieee80211_stop_queue(sc->hw, q); + txq->stopped = 1; + } + spin_unlock_bh(&txq->axq_lock); +@@ -1874,24 +1874,20 @@ static void ath_tx_complete(struct ath_s + PS_WAIT_FOR_TX_ACK)); + } + +- if (unlikely(ftype)) +- ath9k_tx_status(hw, skb, ftype); +- else { +- q = skb_get_queue_mapping(skb); +- if (txq == sc->tx.txq_map[q]) { +- spin_lock_bh(&txq->axq_lock); +- if (WARN_ON(--txq->pending_frames < 0)) +- txq->pending_frames = 0; ++ q = skb_get_queue_mapping(skb); ++ if (txq == sc->tx.txq_map[q]) { ++ spin_lock_bh(&txq->axq_lock); ++ if (WARN_ON(--txq->pending_frames < 0)) ++ txq->pending_frames = 0; + +- if (txq->stopped && txq->pending_frames < ATH_MAX_QDEPTH) { +- if (ath_mac80211_start_queue(sc, q)) +- txq->stopped = 0; +- } +- spin_unlock_bh(&txq->axq_lock); ++ if (txq->stopped && txq->pending_frames < ATH_MAX_QDEPTH) { ++ ieee80211_wake_queue(sc->hw, q); ++ txq->stopped = 0; + } +- +- ieee80211_tx_status(hw, skb); ++ spin_unlock_bh(&txq->axq_lock); + } ++ ++ ieee80211_tx_status(hw, skb); + } + + static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, +--- a/drivers/net/wireless/ath/ath9k/Makefile ++++ b/drivers/net/wireless/ath/ath9k/Makefile +@@ -4,7 +4,6 @@ ath9k-y += beacon.o \ + main.o \ + recv.o \ + xmit.o \ +- virtual.o \ + + ath9k-$(CONFIG_ATH9K_RATE_CONTROL) += rc.o + ath9k-$(CONFIG_PCI) += pci.o +--- a/drivers/net/wireless/ath/ath9k/init.c ++++ b/drivers/net/wireless/ath/ath9k/init.c +@@ -532,10 +532,8 @@ static void ath9k_init_misc(struct ath_s + + sc->beacon.slottime = ATH9K_SLOT_TIME_9; + +- for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) { ++ for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) + sc->beacon.bslot[i] = NULL; +- sc->beacon.bslot_aphy[i] = NULL; +- } + + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) + sc->ant_comb.count = ATH_ANT_DIV_COMB_INIT_COUNT; +@@ -577,7 +575,6 @@ static int ath9k_init_softc(u16 devid, s + common->btcoex_enabled = ath9k_btcoex_enable == 1; + spin_lock_init(&common->cc_lock); + +- spin_lock_init(&sc->wiphy_lock); + spin_lock_init(&sc->sc_serial_rw); + spin_lock_init(&sc->sc_pm_lock); + mutex_init(&sc->mutex); +@@ -789,9 +786,6 @@ int ath9k_init_device(u16 devid, struct + + INIT_WORK(&sc->hw_check_work, ath_hw_check); + INIT_WORK(&sc->paprd_work, ath_paprd_calibrate); +- INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work); +- INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work); +- sc->wiphy_scheduler_int = msecs_to_jiffies(500); + aphy->last_rssi = ATH_RSSI_DUMMY_MARKER; + + ath_init_leds(sc); +@@ -850,28 +844,17 @@ static void ath9k_deinit_softc(struct at + void ath9k_deinit_device(struct ath_softc *sc) + { + struct ieee80211_hw *hw = sc->hw; +- int i = 0; + + ath9k_ps_wakeup(sc); + + wiphy_rfkill_stop_polling(sc->hw->wiphy); + ath_deinit_leds(sc); + +- for (i = 0; i < sc->num_sec_wiphy; i++) { +- struct ath_wiphy *aphy = sc->sec_wiphy[i]; +- if (aphy == NULL) +- continue; +- sc->sec_wiphy[i] = NULL; +- ieee80211_unregister_hw(aphy->hw); +- ieee80211_free_hw(aphy->hw); +- } +- + ieee80211_unregister_hw(hw); + pm_qos_remove_request(&sc->pm_qos_req); + ath_rx_cleanup(sc); + ath_tx_cleanup(sc); + ath9k_deinit_softc(sc); +- kfree(sc->sec_wiphy); + } + + void ath_descdma_cleanup(struct ath_softc *sc, +--- a/drivers/net/wireless/ath/ath9k/pci.c ++++ b/drivers/net/wireless/ath/ath9k/pci.c +@@ -213,7 +213,6 @@ static int ath_pci_probe(struct pci_dev + sc = (struct ath_softc *) (aphy + 1); + aphy->sc = sc; + aphy->hw = hw; +- sc->pri_wiphy = aphy; + sc->hw = hw; + sc->dev = &pdev->dev; + sc->mem = mem; +@@ -320,7 +319,6 @@ static int ath_pci_resume(struct device + ath9k_ps_restore(sc); + + sc->ps_idle = true; +- ath9k_set_wiphy_idle(aphy, true); + ath_radio_disable(sc, hw); + + return 0; +--- a/drivers/net/wireless/ath/ath9k/ahb.c ++++ b/drivers/net/wireless/ath/ath9k/ahb.c +@@ -107,7 +107,6 @@ static int ath_ahb_probe(struct platform + sc = (struct ath_softc *) (aphy + 1); + aphy->sc = sc; + aphy->hw = hw; +- sc->pri_wiphy = aphy; + sc->hw = hw; + sc->dev = &pdev->dev; + sc->mem = mem; +--- a/drivers/net/wireless/ath/ath9k/beacon.c ++++ b/drivers/net/wireless/ath/ath9k/beacon.c +@@ -142,9 +142,6 @@ static struct ath_buf *ath_beacon_genera + struct ieee80211_tx_info *info; + int cabq_depth; + +- if (aphy->state != ATH_WIPHY_ACTIVE) +- return NULL; +- + avp = (void *)vif->drv_priv; + cabq = sc->beacon.cabq; + +@@ -261,7 +258,6 @@ int ath_beacon_alloc(struct ath_wiphy *a + } + BUG_ON(sc->beacon.bslot[avp->av_bslot] != NULL); + sc->beacon.bslot[avp->av_bslot] = vif; +- sc->beacon.bslot_aphy[avp->av_bslot] = aphy; + sc->nbcnvifs++; + } + } +@@ -332,7 +328,6 @@ void ath_beacon_return(struct ath_softc + + if (avp->av_bslot != -1) { + sc->beacon.bslot[avp->av_bslot] = NULL; +- sc->beacon.bslot_aphy[avp->av_bslot] = NULL; + sc->nbcnvifs--; + } + +@@ -358,7 +353,6 @@ void ath_beacon_tasklet(unsigned long da + struct ath_common *common = ath9k_hw_common(ah); + struct ath_buf *bf = NULL; + struct ieee80211_vif *vif; +- struct ath_wiphy *aphy; + int slot; + u32 bfaddr, bc = 0, tsftu; + u64 tsf; +@@ -416,7 +410,6 @@ void ath_beacon_tasklet(unsigned long da + */ + slot = ATH_BCBUF - slot - 1; + vif = sc->beacon.bslot[slot]; +- aphy = sc->beacon.bslot_aphy[slot]; + + ath_dbg(common, ATH_DBG_BEACON, + "slot %d [tsf %llu tsftu %u intval %u] vif %p\n", +@@ -424,7 +417,7 @@ void ath_beacon_tasklet(unsigned long da + + bfaddr = 0; + if (vif) { +- bf = ath_beacon_generate(aphy->hw, vif); ++ bf = ath_beacon_generate(sc->hw, vif); + if (bf != NULL) { + bfaddr = bf->bf_daddr; + bc = 1; |