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openwrtv3/package/mac80211/patches/300-pending_work.patch
Felix Fietkau ddbb25c6a7 mac80211, ath9k: merge some pending fixes from linux-wireless@ 
SVN-Revision: 35066
2013-01-09 12:56:25 +00:00

989 lines
41 KiB
Diff
Raw Blame History

--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -203,6 +203,8 @@ 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);
@@ -520,6 +521,7 @@ 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
@@ -65,11 +65,11 @@ 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",
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
@@ -501,7 +501,6 @@ 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;
@@ -658,30 +657,8 @@ 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);
- }
/*
* set_multicast_list will be invoked by the networking core
@@ -1066,6 +1043,72 @@ static void ieee80211_if_setup(struct ne
dev->destructor = free_netdev;
}
+static void ieee80211_wds_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
+ struct sk_buff *skb)
+{
+ 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 = local->hw.conf.channel->band;
+ struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
+
+ rx_status = IEEE80211_SKB_RXCB(skb);
+ 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, &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;
+ }
+
+ sta->last_rx = jiffies;
+ sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
+
+ if (elems.ht_cap_elem)
+ ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband,
+ elems.ht_cap_elem, &sta->sta.ht_cap);
+
+ if (elems.wmm_param)
+ set_sta_flag(sta, WLAN_STA_WME);
+
+ 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);
+ }
+
+ rcu_read_unlock();
+}
+
static void ieee80211_iface_work(struct work_struct *work)
{
struct ieee80211_sub_if_data *sdata =
@@ -1170,6 +1213,9 @@ 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/rx.c
+++ b/net/mac80211/rx.c
@@ -2350,6 +2350,7 @@ 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;
@@ -2655,14 +2656,15 @@ 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):
@@ -2987,10 +2989,16 @@ 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;
+
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.
@@ -64,7 +63,6 @@ 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/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -324,7 +324,6 @@ struct ath_rx {
int ath_startrecv(struct ath_softc *sc);
bool ath_stoprecv(struct ath_softc *sc);
-void ath_flushrecv(struct ath_softc *sc);
u32 ath_calcrxfilter(struct ath_softc *sc);
int ath_rx_init(struct ath_softc *sc, int nbufs);
void ath_rx_cleanup(struct ath_softc *sc);
@@ -641,7 +640,6 @@ void ath_ant_comb_update(struct ath_soft
enum sc_op_flags {
SC_OP_INVALID,
SC_OP_BEACONS,
- SC_OP_RXFLUSH,
SC_OP_ANI_RUN,
SC_OP_PRIM_STA_VIF,
SC_OP_HW_RESET,
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -147,6 +147,7 @@ static struct ath_buf *ath9k_beacon_gene
skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
bf->bf_buf_addr = 0;
+ bf->bf_mpdu = NULL;
}
skb = ieee80211_beacon_get(hw, vif);
@@ -359,7 +360,6 @@ void ath9k_beacon_tasklet(unsigned long
return;
bf = ath9k_beacon_generate(sc->hw, vif);
- WARN_ON(!bf);
if (sc->beacon.bmisscnt != 0) {
ath_dbg(common, BSTUCK, "resume beacon xmit after %u misses\n",
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -861,7 +861,6 @@ static ssize_t read_file_recv(struct fil
RXS_ERR("RX-LENGTH-ERR", rx_len_err);
RXS_ERR("RX-OOM-ERR", rx_oom_err);
RXS_ERR("RX-RATE-ERR", rx_rate_err);
- RXS_ERR("RX-DROP-RXFLUSH", rx_drop_rxflush);
RXS_ERR("RX-TOO-MANY-FRAGS", rx_too_many_frags_err);
PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -216,7 +216,6 @@ struct ath_tx_stats {
* @rx_oom_err: No. of frames dropped due to OOM issues.
* @rx_rate_err: No. of frames dropped due to rate errors.
* @rx_too_many_frags_err: Frames dropped due to too-many-frags received.
- * @rx_drop_rxflush: No. of frames dropped due to RX-FLUSH.
* @rx_beacons: No. of beacons received.
* @rx_frags: No. of rx-fragements received.
*/
@@ -235,7 +234,6 @@ struct ath_rx_stats {
u32 rx_oom_err;
u32 rx_rate_err;
u32 rx_too_many_frags_err;
- u32 rx_drop_rxflush;
u32 rx_beacons;
u32 rx_frags;
};
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -182,7 +182,7 @@ static void ath_restart_work(struct ath_
ath_start_ani(sc);
}
-static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx, bool flush)
+static bool ath_prepare_reset(struct ath_softc *sc, bool retry_tx)
{
struct ath_hw *ah = sc->sc_ah;
bool ret = true;
@@ -196,19 +196,15 @@ static bool ath_prepare_reset(struct ath
ath9k_debug_samp_bb_mac(sc);
ath9k_hw_disable_interrupts(ah);
+ tasklet_disable(&sc->intr_tq);
+
if (!ath_stoprecv(sc))
ret = false;
if (!ath_drain_all_txq(sc, retry_tx))
ret = false;
- if (!flush) {
- if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
- ath_rx_tasklet(sc, 1, true);
- ath_rx_tasklet(sc, 1, false);
- } else {
- ath_flushrecv(sc);
- }
+ tasklet_enable(&sc->intr_tq);
return ret;
}
@@ -262,7 +258,6 @@ static int ath_reset_internal(struct ath
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_cal_data *caldata = NULL;
bool fastcc = true;
- bool flush = false;
int r;
__ath_cancel_work(sc);
@@ -276,11 +271,10 @@ static int ath_reset_internal(struct ath
if (!hchan) {
fastcc = false;
- flush = true;
hchan = ah->curchan;
}
- if (!ath_prepare_reset(sc, retry_tx, flush))
+ if (!ath_prepare_reset(sc, retry_tx))
fastcc = false;
ath_dbg(common, CONFIG, "Reset to %u MHz, HT40: %d fastcc: %d\n",
@@ -804,7 +798,7 @@ static void ath9k_stop(struct ieee80211_
ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
}
- ath_prepare_reset(sc, false, true);
+ ath_prepare_reset(sc, false);
if (sc->rx.frag) {
dev_kfree_skb_any(sc->rx.frag);
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -280,7 +280,6 @@ int ath_rx_init(struct ath_softc *sc, in
spin_lock_init(&sc->sc_pcu_lock);
spin_lock_init(&sc->rx.rxbuflock);
- clear_bit(SC_OP_RXFLUSH, &sc->sc_flags);
common->rx_bufsize = IEEE80211_MAX_MPDU_LEN / 2 +
sc->sc_ah->caps.rx_status_len;
@@ -464,6 +463,13 @@ start_recv:
return 0;
}
+static void ath_flushrecv(struct ath_softc *sc)
+{
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+ ath_rx_tasklet(sc, 1, true);
+ ath_rx_tasklet(sc, 1, false);
+}
+
bool ath_stoprecv(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
@@ -474,6 +480,8 @@ bool ath_stoprecv(struct ath_softc *sc)
ath9k_hw_setrxfilter(ah, 0);
stopped = ath9k_hw_stopdmarecv(ah, &reset);
+ ath_flushrecv(sc);
+
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
ath_edma_stop_recv(sc);
else
@@ -490,15 +498,6 @@ bool ath_stoprecv(struct ath_softc *sc)
return stopped && !reset;
}
-void ath_flushrecv(struct ath_softc *sc)
-{
- set_bit(SC_OP_RXFLUSH, &sc->sc_flags);
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
- ath_rx_tasklet(sc, 1, true);
- ath_rx_tasklet(sc, 1, false);
- clear_bit(SC_OP_RXFLUSH, &sc->sc_flags);
-}
-
static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
{
/* Check whether the Beacon frame has DTIM indicating buffered bc/mc */
@@ -735,6 +734,7 @@ static struct ath_buf *ath_get_next_rx_b
return NULL;
}
+ list_del(&bf->list);
if (!bf->bf_mpdu)
return bf;
@@ -1057,9 +1057,6 @@ int ath_rx_tasklet(struct ath_softc *sc,
do {
bool decrypt_error = false;
- /* If handling rx interrupt and flush is in progress => exit */
- if (test_bit(SC_OP_RXFLUSH, &sc->sc_flags) && (flush == 0))
- break;
memset(&rs, 0, sizeof(rs));
if (edma)
@@ -1102,15 +1099,6 @@ int ath_rx_tasklet(struct ath_softc *sc,
ath_debug_stat_rx(sc, &rs);
- /*
- * If we're asked to flush receive queue, directly
- * chain it back at the queue without processing it.
- */
- if (test_bit(SC_OP_RXFLUSH, &sc->sc_flags)) {
- RX_STAT_INC(rx_drop_rxflush);
- goto requeue_drop_frag;
- }
-
memset(rxs, 0, sizeof(struct ieee80211_rx_status));
rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp;
@@ -1245,14 +1233,15 @@ requeue_drop_frag:
sc->rx.frag = NULL;
}
requeue:
+ list_add_tail(&bf->list, &sc->rx.rxbuf);
+ if (!flush)
+ continue;
+
if (edma) {
- list_add_tail(&bf->list, &sc->rx.rxbuf);
ath_rx_edma_buf_link(sc, qtype);
} else {
- list_move_tail(&bf->list, &sc->rx.rxbuf);
ath_rx_buf_link(sc, bf);
- if (!flush)
- ath9k_hw_rxena(ah);
+ ath9k_hw_rxena(ah);
}
} while (1);
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -4586,14 +4586,14 @@ static int ar9003_hw_cal_pier_get(struct
return 0;
}
-static int ar9003_hw_power_control_override(struct ath_hw *ah,
- int frequency,
- int *correction,
- int *voltage, int *temperature)
+static void ar9003_hw_power_control_override(struct ath_hw *ah,
+ int frequency,
+ int *correction,
+ int *voltage, int *temperature)
{
- int tempSlope = 0;
+ int temp_slope = 0, temp_slope1 = 0, temp_slope2 = 0;
struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
- int f[8], t[8], i;
+ int f[8], t[8], t1[3], t2[3], i;
REG_RMW(ah, AR_PHY_TPC_11_B0,
(correction[0] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
@@ -4624,38 +4624,108 @@ static int ar9003_hw_power_control_overr
* enable temperature compensation
* Need to use register names
*/
- if (frequency < 4000)
- tempSlope = eep->modalHeader2G.tempSlope;
- else if ((eep->baseEepHeader.miscConfiguration & 0x20) != 0) {
- for (i = 0; i < 8; i++) {
- t[i] = eep->base_ext1.tempslopextension[i];
- f[i] = FBIN2FREQ(eep->calFreqPier5G[i], 0);
- }
- tempSlope = ar9003_hw_power_interpolate((s32) frequency,
- f, t, 8);
- } else if (eep->base_ext2.tempSlopeLow != 0) {
- t[0] = eep->base_ext2.tempSlopeLow;
- f[0] = 5180;
- t[1] = eep->modalHeader5G.tempSlope;
- f[1] = 5500;
- t[2] = eep->base_ext2.tempSlopeHigh;
- f[2] = 5785;
- tempSlope = ar9003_hw_power_interpolate((s32) frequency,
- f, t, 3);
- } else
- tempSlope = eep->modalHeader5G.tempSlope;
+ if (frequency < 4000) {
+ temp_slope = eep->modalHeader2G.tempSlope;
+ } else {
+ if (AR_SREV_9550(ah)) {
+ t[0] = eep->base_ext1.tempslopextension[2];
+ t1[0] = eep->base_ext1.tempslopextension[3];
+ t2[0] = eep->base_ext1.tempslopextension[4];
+ f[0] = 5180;
+
+ t[1] = eep->modalHeader5G.tempSlope;
+ t1[1] = eep->base_ext1.tempslopextension[0];
+ t2[1] = eep->base_ext1.tempslopextension[1];
+ f[1] = 5500;
+
+ t[2] = eep->base_ext1.tempslopextension[5];
+ t1[2] = eep->base_ext1.tempslopextension[6];
+ t2[2] = eep->base_ext1.tempslopextension[7];
+ f[2] = 5785;
+
+ temp_slope = ar9003_hw_power_interpolate(frequency,
+ f, t, 3);
+ temp_slope1 = ar9003_hw_power_interpolate(frequency,
+ f, t1, 3);
+ temp_slope2 = ar9003_hw_power_interpolate(frequency,
+ f, t2, 3);
+
+ goto tempslope;
+ }
+
+ if ((eep->baseEepHeader.miscConfiguration & 0x20) != 0) {
+ for (i = 0; i < 8; i++) {
+ t[i] = eep->base_ext1.tempslopextension[i];
+ f[i] = FBIN2FREQ(eep->calFreqPier5G[i], 0);
+ }
+ temp_slope = ar9003_hw_power_interpolate((s32) frequency,
+ f, t, 8);
+ } else if (eep->base_ext2.tempSlopeLow != 0) {
+ t[0] = eep->base_ext2.tempSlopeLow;
+ f[0] = 5180;
+ t[1] = eep->modalHeader5G.tempSlope;
+ f[1] = 5500;
+ t[2] = eep->base_ext2.tempSlopeHigh;
+ f[2] = 5785;
+ temp_slope = ar9003_hw_power_interpolate((s32) frequency,
+ f, t, 3);
+ } else {
+ temp_slope = eep->modalHeader5G.tempSlope;
+ }
+ }
- REG_RMW_FIELD(ah, AR_PHY_TPC_19, AR_PHY_TPC_19_ALPHA_THERM, tempSlope);
+tempslope:
+ if (AR_SREV_9550(ah)) {
+ /*
+ * AR955x has tempSlope register for each chain.
+ * Check whether temp_compensation feature is enabled or not.
+ */
+ if (eep->baseEepHeader.featureEnable & 0x1) {
+ if (frequency < 4000) {
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19,
+ AR_PHY_TPC_19_ALPHA_THERM,
+ eep->base_ext2.tempSlopeLow);
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
+ AR_PHY_TPC_19_ALPHA_THERM,
+ temp_slope);
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
+ AR_PHY_TPC_19_ALPHA_THERM,
+ eep->base_ext2.tempSlopeHigh);
+ } else {
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19,
+ AR_PHY_TPC_19_ALPHA_THERM,
+ temp_slope);
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
+ AR_PHY_TPC_19_ALPHA_THERM,
+ temp_slope1);
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
+ AR_PHY_TPC_19_ALPHA_THERM,
+ temp_slope2);
+ }
+ } else {
+ /*
+ * If temp compensation is not enabled,
+ * set all registers to 0.
+ */
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19,
+ AR_PHY_TPC_19_ALPHA_THERM, 0);
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
+ AR_PHY_TPC_19_ALPHA_THERM, 0);
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19_B2,
+ AR_PHY_TPC_19_ALPHA_THERM, 0);
+ }
+ } else {
+ REG_RMW_FIELD(ah, AR_PHY_TPC_19,
+ AR_PHY_TPC_19_ALPHA_THERM, temp_slope);
+ }
if (AR_SREV_9462_20(ah))
REG_RMW_FIELD(ah, AR_PHY_TPC_19_B1,
- AR_PHY_TPC_19_B1_ALPHA_THERM, tempSlope);
+ AR_PHY_TPC_19_B1_ALPHA_THERM, temp_slope);
REG_RMW_FIELD(ah, AR_PHY_TPC_18, AR_PHY_TPC_18_THERM_CAL_VALUE,
temperature[0]);
-
- return 0;
}
/* Apply the recorded correction values. */
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -68,7 +68,7 @@ static const int m2ThreshExt_off = 127;
static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
{
u16 bMode, fracMode = 0, aModeRefSel = 0;
- u32 freq, channelSel = 0, reg32 = 0;
+ u32 freq, chan_frac, div, channelSel = 0, reg32 = 0;
struct chan_centers centers;
int loadSynthChannel;
@@ -77,9 +77,6 @@ static int ar9003_hw_set_channel(struct
if (freq < 4800) { /* 2 GHz, fractional mode */
if (AR_SREV_9330(ah)) {
- u32 chan_frac;
- u32 div;
-
if (ah->is_clk_25mhz)
div = 75;
else
@@ -89,34 +86,40 @@ static int ar9003_hw_set_channel(struct
chan_frac = (((freq * 4) % div) * 0x20000) / div;
channelSel = (channelSel << 17) | chan_frac;
} else if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) {
- u32 chan_frac;
-
/*
- * freq_ref = 40 / (refdiva >> amoderefsel); where refdiva=1 and amoderefsel=0
+ * freq_ref = 40 / (refdiva >> amoderefsel);
+ * where refdiva=1 and amoderefsel=0
* ndiv = ((chan_mhz * 4) / 3) / freq_ref;
* chansel = int(ndiv), chanfrac = (ndiv - chansel) * 0x20000
*/
channelSel = (freq * 4) / 120;
chan_frac = (((freq * 4) % 120) * 0x20000) / 120;
channelSel = (channelSel << 17) | chan_frac;
- } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
+ } else if (AR_SREV_9340(ah)) {
if (ah->is_clk_25mhz) {
- u32 chan_frac;
-
channelSel = (freq * 2) / 75;
chan_frac = (((freq * 2) % 75) * 0x20000) / 75;
channelSel = (channelSel << 17) | chan_frac;
- } else
+ } else {
channelSel = CHANSEL_2G(freq) >> 1;
- } else
+ }
+ } else if (AR_SREV_9550(ah)) {
+ if (ah->is_clk_25mhz)
+ div = 75;
+ else
+ div = 120;
+
+ channelSel = (freq * 4) / div;
+ chan_frac = (((freq * 4) % div) * 0x20000) / div;
+ channelSel = (channelSel << 17) | chan_frac;
+ } else {
channelSel = CHANSEL_2G(freq);
+ }
/* Set to 2G mode */
bMode = 1;
} else {
if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) &&
ah->is_clk_25mhz) {
- u32 chan_frac;
-
channelSel = freq / 75;
chan_frac = ((freq % 75) * 0x20000) / 75;
channelSel = (channelSel << 17) | chan_frac;
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -1028,7 +1028,7 @@
#define AR_PHY_TPC_5_B2 (AR_SM2_BASE + 0x208)
#define AR_PHY_TPC_6_B2 (AR_SM2_BASE + 0x20c)
#define AR_PHY_TPC_11_B2 (AR_SM2_BASE + 0x220)
-#define AR_PHY_PDADC_TAB_2 (AR_SM2_BASE + 0x240)
+#define AR_PHY_TPC_19_B2 (AR_SM2_BASE + 0x240)
#define AR_PHY_TX_IQCAL_STATUS_B2 (AR_SM2_BASE + 0x48c)
#define AR_PHY_TX_IQCAL_CORR_COEFF_B2(_i) (AR_SM2_BASE + 0x450 + ((_i) << 2))
--- a/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
@@ -23,16 +23,16 @@
static const u32 ar955x_1p0_radio_postamble[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00016098, 0xd2dd5554, 0xd2dd5554, 0xd28b3330, 0xd28b3330},
- {0x0001609c, 0x0a566f3a, 0x0a566f3a, 0x06345f2a, 0x06345f2a},
- {0x000160ac, 0xa4647c00, 0xa4647c00, 0xa4646800, 0xa4646800},
- {0x000160b0, 0x01885f52, 0x01885f52, 0x04accf3a, 0x04accf3a},
- {0x00016104, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
+ {0x0001609c, 0x0a566f3a, 0x0a566f3a, 0x0a566f3a, 0x0a566f3a},
+ {0x000160ac, 0xa4647c00, 0xa4647c00, 0x24647c00, 0x24647c00},
+ {0x000160b0, 0x01885f52, 0x01885f52, 0x01885f52, 0x01885f52},
+ {0x00016104, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001},
{0x0001610c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
{0x00016140, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
- {0x00016504, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
+ {0x00016504, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001},
{0x0001650c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
{0x00016540, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
- {0x00016904, 0xb7a00001, 0xb7a00001, 0xb7a00001, 0xb7a00001},
+ {0x00016904, 0xb7a00000, 0xb7a00000, 0xb7a00001, 0xb7a00001},
{0x0001690c, 0xc0000000, 0xc0000000, 0xc0000000, 0xc0000000},
{0x00016940, 0x10804008, 0x10804008, 0x10804008, 0x10804008},
};
@@ -69,15 +69,15 @@ static const u32 ar955x_1p0_baseband_pos
{0x0000a204, 0x005c0ec0, 0x005c0ec4, 0x005c0ec4, 0x005c0ec0},
{0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
{0x0000a22c, 0x07e26a2f, 0x07e26a2f, 0x01026a2f, 0x01026a2f},
- {0x0000a230, 0x0000000a, 0x00000014, 0x00000016, 0x0000000b},
+ {0x0000a230, 0x0000400a, 0x00004014, 0x00004016, 0x0000400b},
{0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff},
{0x0000a238, 0xffb01018, 0xffb01018, 0xffb01018, 0xffb01018},
{0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
{0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
{0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
- {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e},
+ {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01010e0e, 0x01010e0e},
{0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501},
- {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
+ {0x0000a264, 0x00000e0e, 0x00000e0e, 0x01000e0e, 0x01000e0e},
{0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
{0x0000a284, 0x00000000, 0x00000000, 0x00000010, 0x00000010},
{0x0000a288, 0x00000110, 0x00000110, 0x00000110, 0x00000110},
@@ -125,7 +125,7 @@ static const u32 ar955x_1p0_radio_core[]
{0x00016094, 0x00000000},
{0x000160a0, 0x0a108ffe},
{0x000160a4, 0x812fc370},
- {0x000160a8, 0x423c8000},
+ {0x000160a8, 0x423c8100},
{0x000160b4, 0x92480080},
{0x000160c0, 0x006db6d0},
{0x000160c4, 0x6db6db60},
@@ -134,7 +134,7 @@ static const u32 ar955x_1p0_radio_core[]
{0x00016100, 0x11999601},
{0x00016108, 0x00080010},
{0x00016144, 0x02084080},
- {0x00016148, 0x000080c0},
+ {0x00016148, 0x00008040},
{0x00016280, 0x01800804},
{0x00016284, 0x00038dc5},
{0x00016288, 0x00000000},
@@ -178,7 +178,7 @@ static const u32 ar955x_1p0_radio_core[]
{0x00016500, 0x11999601},
{0x00016508, 0x00080010},
{0x00016544, 0x02084080},
- {0x00016548, 0x000080c0},
+ {0x00016548, 0x00008040},
{0x00016780, 0x00000000},
{0x00016784, 0x00000000},
{0x00016788, 0x00400705},
@@ -218,7 +218,7 @@ static const u32 ar955x_1p0_radio_core[]
{0x00016900, 0x11999601},
{0x00016908, 0x00080010},
{0x00016944, 0x02084080},
- {0x00016948, 0x000080c0},
+ {0x00016948, 0x00008040},
{0x00016b80, 0x00000000},
{0x00016b84, 0x00000000},
{0x00016b88, 0x00400705},
@@ -245,9 +245,9 @@ static const u32 ar955x_1p0_radio_core[]
static const u32 ar955x_1p0_modes_xpa_tx_gain_table[][9] = {
/* Addr 5G_HT20_L 5G_HT40_L 5G_HT20_M 5G_HT40_M 5G_HT20_H 5G_HT40_H 2G_HT40 2G_HT20 */
- {0x0000a2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
- {0x0000a2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
- {0x0000a2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
+ {0x0000a2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa},
+ {0x0000a2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000a2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0},
{0x0000a2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
{0x0000a410, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050de, 0x000050da, 0x000050da},
{0x0000a500, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000003, 0x00000000, 0x00000000},
@@ -256,63 +256,63 @@ static const u32 ar955x_1p0_modes_xpa_tx
{0x0000a50c, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c00000b, 0x0c000006, 0x0c000006},
{0x0000a510, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x1000000d, 0x0f00000a, 0x0f00000a},
{0x0000a514, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x14000011, 0x1300000c, 0x1300000c},
- {0x0000a518, 0x19004008, 0x19004008, 0x19004008, 0x19004008, 0x18004008, 0x18004008, 0x1700000e, 0x1700000e},
- {0x0000a51c, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1d00400a, 0x1c00400a, 0x1c00400a, 0x1b000064, 0x1b000064},
- {0x0000a520, 0x230020a2, 0x230020a2, 0x210020a2, 0x210020a2, 0x200020a2, 0x200020a2, 0x1f000242, 0x1f000242},
- {0x0000a524, 0x2500006e, 0x2500006e, 0x2500006e, 0x2500006e, 0x2400006e, 0x2400006e, 0x23000229, 0x23000229},
- {0x0000a528, 0x29022221, 0x29022221, 0x28022221, 0x28022221, 0x27022221, 0x27022221, 0x270002a2, 0x270002a2},
- {0x0000a52c, 0x2d00062a, 0x2d00062a, 0x2c00062a, 0x2c00062a, 0x2a00062a, 0x2a00062a, 0x2c001203, 0x2c001203},
- {0x0000a530, 0x340220a5, 0x340220a5, 0x320220a5, 0x320220a5, 0x2f0220a5, 0x2f0220a5, 0x30001803, 0x30001803},
- {0x0000a534, 0x380022c5, 0x380022c5, 0x350022c5, 0x350022c5, 0x320022c5, 0x320022c5, 0x33000881, 0x33000881},
- {0x0000a538, 0x3b002486, 0x3b002486, 0x39002486, 0x39002486, 0x36002486, 0x36002486, 0x38001809, 0x38001809},
- {0x0000a53c, 0x3f00248a, 0x3f00248a, 0x3d00248a, 0x3d00248a, 0x3a00248a, 0x3a00248a, 0x3a000814, 0x3a000814},
- {0x0000a540, 0x4202242c, 0x4202242c, 0x4102242c, 0x4102242c, 0x3f02242c, 0x3f02242c, 0x3f001a0c, 0x3f001a0c},
- {0x0000a544, 0x490044c6, 0x490044c6, 0x460044c6, 0x460044c6, 0x420044c6, 0x420044c6, 0x43001a0e, 0x43001a0e},
- {0x0000a548, 0x4d024485, 0x4d024485, 0x4a024485, 0x4a024485, 0x46024485, 0x46024485, 0x46001812, 0x46001812},
- {0x0000a54c, 0x51044483, 0x51044483, 0x4e044483, 0x4e044483, 0x4a044483, 0x4a044483, 0x49001884, 0x49001884},
- {0x0000a550, 0x5404a40c, 0x5404a40c, 0x5204a40c, 0x5204a40c, 0x4d04a40c, 0x4d04a40c, 0x4d001e84, 0x4d001e84},
- {0x0000a554, 0x57024632, 0x57024632, 0x55024632, 0x55024632, 0x52024632, 0x52024632, 0x50001e69, 0x50001e69},
- {0x0000a558, 0x5c00a634, 0x5c00a634, 0x5900a634, 0x5900a634, 0x5600a634, 0x5600a634, 0x550006f4, 0x550006f4},
- {0x0000a55c, 0x5f026832, 0x5f026832, 0x5d026832, 0x5d026832, 0x5a026832, 0x5a026832, 0x59000ad3, 0x59000ad3},
- {0x0000a560, 0x6602b012, 0x6602b012, 0x6202b012, 0x6202b012, 0x5d02b012, 0x5d02b012, 0x5e000ad5, 0x5e000ad5},
- {0x0000a564, 0x6e02d0e1, 0x6e02d0e1, 0x6802d0e1, 0x6802d0e1, 0x6002d0e1, 0x6002d0e1, 0x61001ced, 0x61001ced},
- {0x0000a568, 0x7202b4c4, 0x7202b4c4, 0x6c02b4c4, 0x6c02b4c4, 0x6502b4c4, 0x6502b4c4, 0x660018d4, 0x660018d4},
- {0x0000a56c, 0x75007894, 0x75007894, 0x70007894, 0x70007894, 0x6b007894, 0x6b007894, 0x660018d4, 0x660018d4},
- {0x0000a570, 0x7b025c74, 0x7b025c74, 0x75025c74, 0x75025c74, 0x70025c74, 0x70025c74, 0x660018d4, 0x660018d4},
- {0x0000a574, 0x8300bcb5, 0x8300bcb5, 0x7a00bcb5, 0x7a00bcb5, 0x7600bcb5, 0x7600bcb5, 0x660018d4, 0x660018d4},
- {0x0000a578, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4},
- {0x0000a57c, 0x8a04dc74, 0x8a04dc74, 0x7f04dc74, 0x7f04dc74, 0x7c04dc74, 0x7c04dc74, 0x660018d4, 0x660018d4},
+ {0x0000a518, 0x1700002b, 0x1700002b, 0x1700002b, 0x1700002b, 0x1600002b, 0x1600002b, 0x1700000e, 0x1700000e},
+ {0x0000a51c, 0x1b00002d, 0x1b00002d, 0x1b00002d, 0x1b00002d, 0x1a00002d, 0x1a00002d, 0x1b000064, 0x1b000064},
+ {0x0000a520, 0x20000031, 0x20000031, 0x1f000031, 0x1f000031, 0x1e000031, 0x1e000031, 0x1f000242, 0x1f000242},
+ {0x0000a524, 0x24000051, 0x24000051, 0x23000051, 0x23000051, 0x23000051, 0x23000051, 0x23000229, 0x23000229},
+ {0x0000a528, 0x27000071, 0x27000071, 0x27000071, 0x27000071, 0x26000071, 0x26000071, 0x270002a2, 0x270002a2},
+ {0x0000a52c, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2b000092, 0x2c001203, 0x2c001203},
+ {0x0000a530, 0x3000028c, 0x3000028c, 0x2f00028c, 0x2f00028c, 0x2e00028c, 0x2e00028c, 0x30001803, 0x30001803},
+ {0x0000a534, 0x34000290, 0x34000290, 0x33000290, 0x33000290, 0x32000290, 0x32000290, 0x33000881, 0x33000881},
+ {0x0000a538, 0x37000292, 0x37000292, 0x36000292, 0x36000292, 0x35000292, 0x35000292, 0x38001809, 0x38001809},
+ {0x0000a53c, 0x3b02028d, 0x3b02028d, 0x3a02028d, 0x3a02028d, 0x3902028d, 0x3902028d, 0x3a000814, 0x3a000814},
+ {0x0000a540, 0x3f020291, 0x3f020291, 0x3e020291, 0x3e020291, 0x3d020291, 0x3d020291, 0x3f001a0c, 0x3f001a0c},
+ {0x0000a544, 0x44020490, 0x44020490, 0x43020490, 0x43020490, 0x42020490, 0x42020490, 0x43001a0e, 0x43001a0e},
+ {0x0000a548, 0x48020492, 0x48020492, 0x47020492, 0x47020492, 0x46020492, 0x46020492, 0x46001812, 0x46001812},
+ {0x0000a54c, 0x4c020692, 0x4c020692, 0x4b020692, 0x4b020692, 0x4a020692, 0x4a020692, 0x49001884, 0x49001884},
+ {0x0000a550, 0x50020892, 0x50020892, 0x4f020892, 0x4f020892, 0x4e020892, 0x4e020892, 0x4d001e84, 0x4d001e84},
+ {0x0000a554, 0x53040891, 0x53040891, 0x53040891, 0x53040891, 0x52040891, 0x52040891, 0x50001e69, 0x50001e69},
+ {0x0000a558, 0x58040893, 0x58040893, 0x57040893, 0x57040893, 0x56040893, 0x56040893, 0x550006f4, 0x550006f4},
+ {0x0000a55c, 0x5c0408b4, 0x5c0408b4, 0x5a0408b4, 0x5a0408b4, 0x5a0408b4, 0x5a0408b4, 0x59000ad3, 0x59000ad3},
+ {0x0000a560, 0x610408b6, 0x610408b6, 0x5e0408b6, 0x5e0408b6, 0x5e0408b6, 0x5e0408b6, 0x5e000ad5, 0x5e000ad5},
+ {0x0000a564, 0x670408f6, 0x670408f6, 0x620408f6, 0x620408f6, 0x620408f6, 0x620408f6, 0x61001ced, 0x61001ced},
+ {0x0000a568, 0x6a040cf6, 0x6a040cf6, 0x66040cf6, 0x66040cf6, 0x66040cf6, 0x66040cf6, 0x660018d4, 0x660018d4},
+ {0x0000a56c, 0x6d040d76, 0x6d040d76, 0x6a040d76, 0x6a040d76, 0x6a040d76, 0x6a040d76, 0x660018d4, 0x660018d4},
+ {0x0000a570, 0x70060db6, 0x70060db6, 0x6e060db6, 0x6e060db6, 0x6e060db6, 0x6e060db6, 0x660018d4, 0x660018d4},
+ {0x0000a574, 0x730a0df6, 0x730a0df6, 0x720a0df6, 0x720a0df6, 0x720a0df6, 0x720a0df6, 0x660018d4, 0x660018d4},
+ {0x0000a578, 0x770a13f6, 0x770a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x660018d4, 0x660018d4},
+ {0x0000a57c, 0x770a13f6, 0x770a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x760a13f6, 0x660018d4, 0x660018d4},
{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x03804000, 0x03804000},
- {0x0000a610, 0x04c08c01, 0x04c08c01, 0x04808b01, 0x04808b01, 0x04808a01, 0x04808a01, 0x0300ca02, 0x0300ca02},
- {0x0000a614, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00000e04, 0x00000e04},
- {0x0000a618, 0x04010c01, 0x04010c01, 0x03c10b01, 0x03c10b01, 0x03810a01, 0x03810a01, 0x03014000, 0x03014000},
- {0x0000a61c, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x00000000, 0x00000000},
- {0x0000a620, 0x04010303, 0x04010303, 0x03c10303, 0x03c10303, 0x03810303, 0x03810303, 0x00000000, 0x00000000},
- {0x0000a624, 0x03814e05, 0x03814e05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03414d05, 0x03014000, 0x03014000},
- {0x0000a628, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x00c0c000, 0x03804c05, 0x03804c05},
- {0x0000a62c, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x00c0c303, 0x0701de06, 0x0701de06},
- {0x0000a630, 0x03418000, 0x03418000, 0x03018000, 0x03018000, 0x02c18000, 0x02c18000, 0x07819c07, 0x07819c07},
- {0x0000a634, 0x03815004, 0x03815004, 0x03414f04, 0x03414f04, 0x03414e04, 0x03414e04, 0x0701dc07, 0x0701dc07},
- {0x0000a638, 0x03005302, 0x03005302, 0x02c05202, 0x02c05202, 0x02805202, 0x02805202, 0x0701dc07, 0x0701dc07},
- {0x0000a63c, 0x04c09302, 0x04c09302, 0x04809202, 0x04809202, 0x04809202, 0x04809202, 0x0701dc07, 0x0701dc07},
- {0x0000b2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
- {0x0000b2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
- {0x0000b2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
+ {0x0000a60c, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x02c04b01, 0x03804000, 0x03804000},
+ {0x0000a610, 0x04008b01, 0x04008b01, 0x04008b01, 0x04008b01, 0x03c08b01, 0x03c08b01, 0x0300ca02, 0x0300ca02},
+ {0x0000a614, 0x05811403, 0x05811403, 0x05411303, 0x05411303, 0x05411303, 0x05411303, 0x00000e04, 0x00000e04},
+ {0x0000a618, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03014000, 0x03014000},
+ {0x0000a61c, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x00000000, 0x00000000},
+ {0x0000a620, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x00000000, 0x00000000},
+ {0x0000a624, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03014000, 0x03014000},
+ {0x0000a628, 0x05811604, 0x05811604, 0x05411504, 0x05411504, 0x05411504, 0x05411504, 0x03804c05, 0x03804c05},
+ {0x0000a62c, 0x06815604, 0x06815604, 0x06415504, 0x06415504, 0x06015504, 0x06015504, 0x0701de06, 0x0701de06},
+ {0x0000a630, 0x07819a05, 0x07819a05, 0x07419905, 0x07419905, 0x07019805, 0x07019805, 0x07819c07, 0x07819c07},
+ {0x0000a634, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07},
+ {0x0000a638, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07},
+ {0x0000a63c, 0x07819e06, 0x07819e06, 0x07419d06, 0x07419d06, 0x07019c06, 0x07019c06, 0x0701dc07, 0x0701dc07},
+ {0x0000b2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa},
+ {0x0000b2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000b2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0},
{0x0000b2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
- {0x0000c2dc, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xffffaaaa, 0xfffd5aaa, 0xfffd5aaa},
- {0x0000c2e0, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xffffcccc, 0xfffe9ccc, 0xfffe9ccc},
- {0x0000c2e4, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xfffff0f0, 0xffffe0f0, 0xffffe0f0},
+ {0x0000c2dc, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xffff6aaa, 0xfffd5aaa, 0xfffd5aaa},
+ {0x0000c2e0, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffdcccc, 0xfffe9ccc, 0xfffe9ccc},
+ {0x0000c2e4, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffe3b0f0, 0xffffe0f0, 0xffffe0f0},
{0x0000c2e8, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xffffff00, 0xfffcff00, 0xfffcff00},
{0x00016044, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
- {0x00016048, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
+ {0x00016048, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
{0x00016280, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01801e84, 0x01808e84, 0x01808e84},
{0x00016444, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
- {0x00016448, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
+ {0x00016448, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
{0x00016844, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x056db2d4, 0x010002d4, 0x010002d4},
- {0x00016848, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x62482401, 0x66482401, 0x66482401},
+ {0x00016848, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401, 0x66482401},
};
static const u32 ar955x_1p0_mac_core[][2] = {
@@ -846,7 +846,7 @@ static const u32 ar955x_1p0_baseband_cor
{0x0000a44c, 0x00000001},
{0x0000a450, 0x00010000},
{0x0000a458, 0x00000000},
- {0x0000a644, 0x3fad9d74},
+ {0x0000a644, 0xbfad9d74},
{0x0000a648, 0x0048060a},
{0x0000a64c, 0x00003c37},
{0x0000a670, 0x03020100},
@@ -1277,7 +1277,7 @@ static const u32 ar955x_1p0_modes_fast_c
{0x0000801c, 0x148ec02b, 0x148ec057},
{0x00008318, 0x000044c0, 0x00008980},
{0x00009e00, 0x0372131c, 0x0372131c},
- {0x0000a230, 0x0000000b, 0x00000016},
+ {0x0000a230, 0x0000400b, 0x00004016},
{0x0000a254, 0x00000898, 0x00001130},
};
--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
+++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
@@ -347,6 +347,8 @@ void ath9k_htc_txcompletion_cb(struct ht
endpoint->ep_callbacks.tx(endpoint->ep_callbacks.priv,
skb, htc_hdr->endpoint_id,
txok);
+ } else {
+ kfree_skb(skb);
}
}
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -142,8 +142,8 @@ static void rcu_free_regdom(const struct
static struct regulatory_request *get_last_request(void)
{
- return rcu_dereference_protected(last_request,
- lockdep_is_held(&reg_mutex));
+ return rcu_dereference_check(last_request,
+ lockdep_is_held(&reg_mutex));
}
/* Used to queue up regulatory hints */
@@ -1850,7 +1850,7 @@ static void restore_regulatory_settings(
mutex_lock(&cfg80211_mutex);
mutex_lock(&reg_mutex);
- reset_regdomains(true, cfg80211_world_regdom);
+ reset_regdomains(true, &world_regdom);
restore_alpha2(alpha2, reset_user);
/*
@@ -2251,14 +2251,21 @@ int set_regdom(const struct ieee80211_re
int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
{
- struct regulatory_request *lr = get_last_request();
+ struct regulatory_request *lr;
+ u8 alpha2[2];
+ bool add = false;
+ rcu_read_lock();
+ lr = get_last_request();
if (lr && !lr->processed) {
- if (add_uevent_var(env, "COUNTRY=%c%c",
- lr->alpha2[0], lr->alpha2[1]))
- return -ENOMEM;
+ memcpy(alpha2, lr->alpha2, 2);
+ add = true;
}
+ rcu_read_unlock();
+ if (add)
+ return add_uevent_var(env, "COUNTRY=%c%c",
+ alpha2[0], alpha2[1]);
return 0;
}
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