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mac80211: update to wireless-testing 2014-11-04

Browse Source 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43210
v19.07.3_mercusys_ac12_duma
Felix Fietkau 10 years ago
parent 82e2aeb599
commit 740c755805
65 changed files with 37 additions and 3205 deletions
Show Stats Download Patch File Download Diff File

4
package/kernel/mac80211/Makefile
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@ -10,11 +10,11 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mac80211
PKG_VERSION:=2014-10-08
PKG_VERSION:=2014-11-04
PKG_RELEASE:=1
PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
PKG_BACKPORT_VERSION:=
PKG_MD5SUM:=20e9de70e63fd9649d61d4670a9cc1bd
PKG_MD5SUM:=d0b64853fb78cfd1d6cb639327811e2a
PKG_SOURCE:=compat-wireless-$(PKG_VERSION)$(PKG_BACKPORT_VERSION).tar.bz2
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/compat-wireless-$(PKG_VERSION)

2
package/kernel/mac80211/patches/008-fix_netdev_unregister.patch
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@ -1,6 +1,6 @@
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1825,6 +1825,11 @@ void ieee80211_remove_interfaces(struct
@@ -1859,6 +1859,11 @@ void ieee80211_remove_interfaces(struct
}
mutex_unlock(&local->iflist_mtx);
unregister_netdevice_many(&unreg_list);

2
package/kernel/mac80211/patches/060-no_local_ssb_bcma.patch
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@ -1,6 +1,6 @@
--- a/.local-symbols
+++ b/.local-symbols
@@ -416,42 +416,6 @@ USB_CDC_PHONET=
@@ -423,42 +423,6 @@ USB_CDC_PHONET=
USB_IPHETH=
USB_SIERRA_NET=
USB_VL600=

10
package/kernel/mac80211/patches/100-revert_aes_ccm_port.patch
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@ -246,7 +246,7 @@
struct {
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -304,15 +304,22 @@ ieee80211_crypto_tkip_decrypt(struct iee
@@ -302,15 +302,22 @@ ieee80211_crypto_tkip_decrypt(struct iee
}
@ -271,7 +271,7 @@
/*
* Mask FC: zero subtype b4 b5 b6 (if not mgmt)
* Retry, PwrMgt, MoreData; set Protected
@@ -334,21 +341,20 @@ static void ccmp_special_blocks(struct s
@@ -332,21 +339,20 @@ static void ccmp_special_blocks(struct s
else
qos_tid = 0;
@ -300,7 +300,7 @@
/* AAD (extra authenticate-only data) / masked 802.11 header
* FC | A1 | A2 | A3 | SC | [A4] | [QC] */
@@ -404,8 +410,7 @@ static int ccmp_encrypt_skb(struct ieee8
@@ -402,8 +408,7 @@ static int ccmp_encrypt_skb(struct ieee8
u8 *pos;
u8 pn[6];
u64 pn64;
@ -310,7 +310,7 @@
if (info->control.hw_key &&
!(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV) &&
@@ -461,9 +466,9 @@ static int ccmp_encrypt_skb(struct ieee8
@@ -457,9 +462,9 @@ static int ccmp_encrypt_skb(struct ieee8
return 0;
pos += IEEE80211_CCMP_HDR_LEN;
@ -323,7 +323,7 @@
return 0;
}
@@ -526,16 +531,16 @@ ieee80211_crypto_ccmp_decrypt(struct iee
@@ -522,16 +527,16 @@ ieee80211_crypto_ccmp_decrypt(struct iee
}
if (!(status->flag & RX_FLAG_DECRYPTED)) {

2
package/kernel/mac80211/patches/110-mac80211_keep_keys_on_stop_ap.patch
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@ -2,7 +2,7 @@ Used for AP+STA support in OpenWrt - preserve AP mode keys across STA reconnects
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -846,7 +846,6 @@ static int ieee80211_stop_ap(struct wiph
@@ -848,7 +848,6 @@ static int ieee80211_stop_ap(struct wiph
sdata->u.ap.driver_smps_mode = IEEE80211_SMPS_OFF;
__sta_info_flush(sdata, true);

6
package/kernel/mac80211/patches/150-disable_addr_notifier.patch
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@ -18,7 +18,7 @@
static int ieee80211_ifa6_changed(struct notifier_block *nb,
unsigned long data, void *arg)
{
@@ -1038,14 +1038,14 @@ int ieee80211_register_hw(struct ieee802
@@ -1044,14 +1044,14 @@ int ieee80211_register_hw(struct ieee802
goto fail_pm_qos;
}
@ -35,7 +35,7 @@
local->ifa6_notifier.notifier_call = ieee80211_ifa6_changed;
result = register_inet6addr_notifier(&local->ifa6_notifier);
if (result)
@@ -1054,13 +1054,13 @@ int ieee80211_register_hw(struct ieee802
@@ -1060,13 +1060,13 @@ int ieee80211_register_hw(struct ieee802
return 0;
@ -52,7 +52,7 @@
fail_ifa:
pm_qos_remove_notifier(PM_QOS_NETWORK_LATENCY,
&local->network_latency_notifier);
@@ -1105,10 +1105,10 @@ void ieee80211_unregister_hw(struct ieee
@@ -1111,10 +1111,10 @@ void ieee80211_unregister_hw(struct ieee
pm_qos_remove_notifier(PM_QOS_NETWORK_LATENCY,
&local->network_latency_notifier);

2
package/kernel/mac80211/patches/210-ap_scan.patch
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@ -1,6 +1,6 @@
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1895,7 +1895,7 @@ static int ieee80211_scan(struct wiphy *
@@ -1947,7 +1947,7 @@ static int ieee80211_scan(struct wiphy *
* the frames sent while scanning on other channel will be
* lost)
*/

0
package/kernel/mac80211/patches/342-ath9k-add-support-for-reporting-tx-power-to-mac80211.patch → package/kernel/mac80211/patches/302-ath9k-add-support-for-reporting-tx-power-to-mac80211.patch
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20
package/kernel/mac80211/patches/302-mac80211-trivial-fix-typo-in-starting-baserate-for-r.patch
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@ -1,20 +0,0 @@
From: Karl Beldan <karl.beldan@rivierawaves.com>
Date: Tue, 7 Oct 2014 15:53:38 +0200
Subject: [PATCH] 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>
---
--- 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;
rate = &sband->bitrates[rates[0].idx];

5
package/kernel/mac80211/patches/343-ath10k-add-SURVEY_INFO_IN_USE-for-current-channel-on.patch → package/kernel/mac80211/patches/303-ath10k-add-SURVEY_INFO_IN_USE-for-current-channel-on.patch
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@ -1,13 +1,14 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 22 Oct 2014 18:44:03 +0200
Subject: [PATCH] ath10k: add SURVEY_INFO_IN_USE for current channel on survey
Subject: [PATCH] ath10k: add SURVEY_INFO_IN_USE for current channel on
survey
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3975,6 +3975,9 @@ static int ath10k_get_survey(struct ieee
@@ -4044,6 +4044,9 @@ static int ath10k_get_survey(struct ieee
survey->channel = &sband->channels[idx];

55
package/kernel/mac80211/patches/303-ath9k-Use-sta_state-callback.patch
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@ -1,55 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:08 +0530
Subject: [PATCH] ath9k: Use sta_state() callback
Instead of using the sta_add()/sta_remove() callbacks,
use the sta_state() callback since this gives
more fine-grained control.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1547,6 +1547,31 @@ static int ath9k_sta_remove(struct ieee8
return 0;
}
+static int ath9k_sta_state(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
+{
+ struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ int ret = 0;
+
+ if (old_state == IEEE80211_STA_AUTH &&
+ new_state == IEEE80211_STA_ASSOC) {
+ ret = ath9k_sta_add(hw, vif, sta);
+ ath_dbg(common, CONFIG,
+ "Add station: %pM\n", sta->addr);
+ } else if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTH) {
+ ret = ath9k_sta_remove(hw, vif, sta);
+ ath_dbg(common, CONFIG,
+ "Remove station: %pM\n", sta->addr);
+ }
+
+ return ret;
+}
+
static void ath9k_sta_set_tx_filter(struct ath_hw *ah,
struct ath_node *an,
bool set)
@@ -2471,8 +2496,7 @@ struct ieee80211_ops ath9k_ops = {
.remove_interface = ath9k_remove_interface,
.config = ath9k_config,
.configure_filter = ath9k_configure_filter,
- .sta_add = ath9k_sta_add,
- .sta_remove = ath9k_sta_remove,
+ .sta_state = ath9k_sta_state,
.sta_notify = ath9k_sta_notify,
.conf_tx = ath9k_conf_tx,
.bss_info_changed = ath9k_bss_info_changed,

82
package/kernel/mac80211/patches/304-ath9k-Enable-multi-channel-properly.patch
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@ -1,82 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:09 +0530
Subject: [PATCH] ath9k: Enable multi-channel properly
In MCC mode, currently the decision to enable
the multi-channel state machine is done
based on the association status if one of
the interfaces assigned to a context is in
station mode.
This allows the driver to switch to the other
context before the current station is able to
complete the 4-way handshake in case it is
required and this causes problems.
Instead, enable multi-channel mode when the
station moves to the authorized state. This
disallows an early switch to the other channel.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -362,7 +362,7 @@ enum ath_chanctx_event {
ATH_CHANCTX_EVENT_BEACON_SENT,
ATH_CHANCTX_EVENT_TSF_TIMER,
ATH_CHANCTX_EVENT_BEACON_RECEIVED,
- ATH_CHANCTX_EVENT_ASSOC,
+ ATH_CHANCTX_EVENT_AUTHORIZED,
ATH_CHANCTX_EVENT_SWITCH,
ATH_CHANCTX_EVENT_ASSIGN,
ATH_CHANCTX_EVENT_UNASSIGN,
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -171,7 +171,7 @@ static const char *chanctx_event_string(
case_rtn_string(ATH_CHANCTX_EVENT_BEACON_SENT);
case_rtn_string(ATH_CHANCTX_EVENT_TSF_TIMER);
case_rtn_string(ATH_CHANCTX_EVENT_BEACON_RECEIVED);
- case_rtn_string(ATH_CHANCTX_EVENT_ASSOC);
+ case_rtn_string(ATH_CHANCTX_EVENT_AUTHORIZED);
case_rtn_string(ATH_CHANCTX_EVENT_SWITCH);
case_rtn_string(ATH_CHANCTX_EVENT_ASSIGN);
case_rtn_string(ATH_CHANCTX_EVENT_UNASSIGN);
@@ -510,7 +510,7 @@ void ath_chanctx_event(struct ath_softc
ath_chanctx_setup_timer(sc, tsf_time);
break;
- case ATH_CHANCTX_EVENT_ASSOC:
+ case ATH_CHANCTX_EVENT_AUTHORIZED:
if (sc->sched.state != ATH_CHANCTX_STATE_FORCE_ACTIVE ||
avp->chanctx != sc->cur_chan)
break;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1569,6 +1569,13 @@ static int ath9k_sta_state(struct ieee80
"Remove station: %pM\n", sta->addr);
}
+ if (ath9k_is_chanctx_enabled()) {
+ if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTHORIZED)
+ ath_chanctx_event(sc, vif,
+ ATH_CHANCTX_EVENT_AUTHORIZED);
+ }
+
return ret;
}
@@ -1761,12 +1768,6 @@ static void ath9k_bss_info_changed(struc
avp->assoc = bss_conf->assoc;
ath9k_calculate_summary_state(sc, avp->chanctx);
-
- if (ath9k_is_chanctx_enabled()) {
- if (bss_conf->assoc)
- ath_chanctx_event(sc, vif,
- ATH_CHANCTX_EVENT_ASSOC);
- }
}
if (changed & BSS_CHANGED_IBSS) {

0
package/kernel/mac80211/patches/348-ath9k-Fix-RTC_DERIVED_CLK-usage.patch → package/kernel/mac80211/patches/304-ath9k-Fix-RTC_DERIVED_CLK-usage.patch
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37
package/kernel/mac80211/patches/305-ath9k-Process-beacons-properly.patch
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@ -1,37 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:10 +0530
Subject: [PATCH] ath9k: Process beacons properly
When the current operating channel context has
been marked as ATH_CHANCTX_STATE_FORCE_ACTIVE,
do not process beacons that might be received,
since we have to wait for the station to become
authorized.
Also, since the cached TSF value will be zero
initially do not rearm the timer in this
case when a beacon is received, since it results
in spurious values.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -495,10 +495,15 @@ void ath_chanctx_event(struct ath_softc
sc->cur_chan == &sc->offchannel.chan)
break;
- ath_chanctx_adjust_tbtt_delta(sc);
sc->sched.beacon_pending = false;
sc->sched.beacon_miss = 0;
+ if (sc->sched.state == ATH_CHANCTX_STATE_FORCE_ACTIVE ||
+ !sc->cur_chan->tsf_val)
+ break;
+
+ ath_chanctx_adjust_tbtt_delta(sc);
+
/* TSF time might have been updated by the incoming beacon,
* need update the channel switch timer to reflect the change.
*/

0
package/kernel/mac80211/patches/349-b43-fix-NULL-pointer-dereference-in-b43_phy_copy.patch → package/kernel/mac80211/patches/305-b43-fix-NULL-pointer-dereference-in-b43_phy_copy.patch
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108
package/kernel/mac80211/patches/306-ath9k-Unify-reset-API.patch
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@ -1,108 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:11 +0530
Subject: [PATCH] ath9k: Unify reset API
Instead of having ath_reset_internal() and ath_reset()
as two separate calls to perform a HW reset, have
one function. This makes sure that the behavior will
be the same at all callsites.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -540,7 +540,6 @@ static inline void ath_chanctx_check_act
#endif /* CPTCFG_ATH9K_CHANNEL_CONTEXT */
-int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan);
void ath_startrecv(struct ath_softc *sc);
bool ath_stoprecv(struct ath_softc *sc);
u32 ath_calcrxfilter(struct ath_softc *sc);
@@ -1069,7 +1068,7 @@ void ath9k_tasklet(unsigned long data);
int ath_cabq_update(struct ath_softc *);
u8 ath9k_parse_mpdudensity(u8 mpdudensity);
irqreturn_t ath_isr(int irq, void *dev);
-int ath_reset(struct ath_softc *sc);
+int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan);
void ath_cancel_work(struct ath_softc *sc);
void ath_restart_work(struct ath_softc *sc);
int ath9k_init_device(u16 devid, struct ath_softc *sc,
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -66,7 +66,7 @@ static int ath_set_channel(struct ath_so
}
hchan = &sc->sc_ah->channels[pos];
- r = ath_reset_internal(sc, hchan);
+ r = ath_reset(sc, hchan);
if (r)
return r;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -270,7 +270,7 @@ static bool ath_complete_reset(struct at
return true;
}
-int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
+static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
@@ -598,12 +598,12 @@ chip_reset:
#undef SCHED_INTR
}
-int ath_reset(struct ath_softc *sc)
+int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan)
{
int r;
ath9k_ps_wakeup(sc);
- r = ath_reset_internal(sc, NULL);
+ r = ath_reset_internal(sc, hchan);
ath9k_ps_restore(sc);
return r;
@@ -623,7 +623,9 @@ void ath_reset_work(struct work_struct *
{
struct ath_softc *sc = container_of(work, struct ath_softc, hw_reset_work);
- ath_reset(sc);
+ ath9k_ps_wakeup(sc);
+ ath_reset_internal(sc, NULL);
+ ath9k_ps_restore(sc);
}
/**********************/
@@ -2044,7 +2046,7 @@ void __ath9k_flush(struct ieee80211_hw *
spin_unlock_bh(&sc->sc_pcu_lock);
if (!drain_txq)
- ath_reset(sc);
+ ath_reset(sc, NULL);
ath9k_ps_restore(sc);
}
--- a/drivers/net/wireless/ath/ath9k/tx99.c
+++ b/drivers/net/wireless/ath/ath9k/tx99.c
@@ -99,7 +99,7 @@ static struct sk_buff *ath9k_build_tx99_
static void ath9k_tx99_deinit(struct ath_softc *sc)
{
- ath_reset(sc);
+ ath_reset(sc, NULL);
ath9k_ps_wakeup(sc);
ath9k_tx99_stop(sc);
@@ -127,7 +127,7 @@ static int ath9k_tx99_init(struct ath_so
memset(&txctl, 0, sizeof(txctl));
txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];
- ath_reset(sc);
+ ath_reset(sc, NULL);
ath9k_ps_wakeup(sc);

0
package/kernel/mac80211/patches/350-ath9k-fix-misc-debugfs-when-not-using-chan-context.patch → package/kernel/mac80211/patches/306-ath9k-fix-misc-debugfs-when-not-using-chan-context.patch
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55
package/kernel/mac80211/patches/307-ath9k-Set-ATH_OP_HW_RESET-before-HW-reset.patch
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@ -1,55 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:12 +0530
Subject: [PATCH] ath9k: Set ATH_OP_HW_RESET before HW reset
When a HW reset is done, the interrupt tasklet is
disabled before ISRs are disabled in the HW. This
allows a small window where the HW can still generate
interrupts. Since the tasklet is disabled and not killed,
it is not scheduled but deferred for execution at a later
time.
This happens because ATH_OP_HW_RESET is not set when ath_reset()
is called. When the hw_reset_work workqueue is used, this
problem doesn't arise because ATH_OP_HW_RESET is set
and the ISR bails out.
Set ATH_OP_HW_RESET properly in ath_reset() to avoid
this race - all the ath_reset_internal() callers have
been converted to use ath_reset() in the previous patch.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -598,10 +598,17 @@ chip_reset:
#undef SCHED_INTR
}
+/*
+ * This function is called when a HW reset cannot be deferred
+ * and has to be immediate.
+ */
int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan)
{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
int r;
+ set_bit(ATH_OP_HW_RESET, &common->op_flags);
+
ath9k_ps_wakeup(sc);
r = ath_reset_internal(sc, hchan);
ath9k_ps_restore(sc);
@@ -609,6 +616,11 @@ int ath_reset(struct ath_softc *sc, stru
return r;
}
+/*
+ * When a HW reset can be deferred, it is added to the
+ * hw_reset_work workqueue, but we set ATH_OP_HW_RESET before
+ * queueing.
+ */
void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);

0
package/kernel/mac80211/patches/351-ath9k-fix-regression-in-bssidmask-calculation.patch → package/kernel/mac80211/patches/307-ath9k-fix-regression-in-bssidmask-calculation.patch
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29
package/kernel/mac80211/patches/308-ath9k-Disable-beacon-tasklet-during-reset.patch
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@ -1,29 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:13 +0530
Subject: [PATCH] ath9k: Disable beacon tasklet during reset
When a chip reset is done, all running timers,
tasklets etc. are stopped but the beacon tasklet
is left running. Fix this.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -281,6 +281,7 @@ static int ath_reset_internal(struct ath
__ath_cancel_work(sc);
tasklet_disable(&sc->intr_tq);
+ tasklet_disable(&sc->bcon_tasklet);
spin_lock_bh(&sc->sc_pcu_lock);
if (!sc->cur_chan->offchannel) {
@@ -326,6 +327,7 @@ static int ath_reset_internal(struct ath
out:
spin_unlock_bh(&sc->sc_pcu_lock);
+ tasklet_enable(&sc->bcon_tasklet);
tasklet_enable(&sc->intr_tq);
return r;

0
package/kernel/mac80211/patches/353-rt2x00-do-not-align-payload-on-modern-H-W.patch → package/kernel/mac80211/patches/308-rt2x00-do-not-align-payload-on-modern-H-W.patch
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36
package/kernel/mac80211/patches/309-ath9k-Clear-NoA-schedule-properly.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:14 +0530
Subject: [PATCH] ath9k: Clear NoA schedule properly
When an active context transitions to inactive
state, the NoA schedule needs to be removed
for the context that has beaconing enabled.
Not doing this will affect p2p clients.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -356,6 +356,21 @@ void ath_chanctx_event(struct ath_softc
"Move chanctx state from WAIT_FOR_TIMER to WAIT_FOR_BEACON\n");
}
+ /*
+ * When a context becomes inactive, for example,
+ * disassociation of a station context, the NoA
+ * attribute needs to be removed from subsequent
+ * beacons.
+ */
+ if (!ctx->active && avp->noa_duration &&
+ sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON) {
+ avp->noa_duration = 0;
+ avp->periodic_noa = false;
+
+ ath_dbg(common, CHAN_CTX,
+ "Clearing NoA schedule\n");
+ }
+
if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON)
break;

57
package/kernel/mac80211/patches/310-ath9k-Use-configurable-timeout-for-flush.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:15 +0530
Subject: [PATCH] ath9k: Use configurable timeout for flush
The timeout value for flushing the TX queues
is hardcoded at 200ms right now. Use a channel
context-specific value instead to allow adjustments
to the timeout in case MCC is enabled.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -345,6 +345,7 @@ struct ath_chanctx {
u64 tsf_val;
u32 last_beacon;
+ int flush_timeout;
u16 txpower;
bool offchannel;
bool stopped;
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -117,6 +117,7 @@ void ath_chanctx_init(struct ath_softc *
cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20);
INIT_LIST_HEAD(&ctx->vifs);
ctx->txpower = ATH_TXPOWER_MAX;
+ ctx->flush_timeout = HZ / 5; /* 200ms */
for (j = 0; j < ARRAY_SIZE(ctx->acq); j++)
INIT_LIST_HEAD(&ctx->acq[j]);
}
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2034,7 +2034,7 @@ void __ath9k_flush(struct ieee80211_hw *
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
- int timeout = HZ / 5; /* 200 ms */
+ int timeout;
bool drain_txq;
cancel_delayed_work_sync(&sc->tx_complete_work);
@@ -2049,6 +2049,13 @@ void __ath9k_flush(struct ieee80211_hw *
return;
}
+ spin_lock_bh(&sc->chan_lock);
+ timeout = sc->cur_chan->flush_timeout;
+ spin_unlock_bh(&sc->chan_lock);
+
+ ath_dbg(common, CHAN_CTX,
+ "Flush timeout: %d\n", jiffies_to_msecs(timeout));
+
if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc),
timeout) > 0)
drop = false;

68
package/kernel/mac80211/patches/311-ath9k-Fix-MCC-flush-timeout.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:16 +0530
Subject: [PATCH] ath9k: Fix MCC flush timeout
In MCC mode, the duration for a channel context
is half the beacon interval and having a large
flush timeout will adversely affect GO operation,
since the default value of 200ms will overshoot
the advertised NoA absence duration.
The scheduler initiates a channel context switch
only when the slot duration for the current
context expires, so there is no possibility of
having a fixed timeout for flush.
Since the channel_switch_time is added to the
absence duration when the GO sets up the NoA
attribute, this is the maximum time that we
have to flush the TX queues. The duration is very
small, but we don't have a choice in MCC mode.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -199,6 +199,7 @@ static const char *chanctx_state_string(
void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_chanctx *ictx;
struct ath_vif *avp;
bool active = false;
u8 n_active = 0;
@@ -206,6 +207,8 @@ void ath_chanctx_check_active(struct ath
if (!ctx)
return;
+ ictx = ctx;
+
list_for_each_entry(avp, &ctx->vifs, list) {
struct ieee80211_vif *vif = avp->vif;
@@ -228,12 +231,23 @@ void ath_chanctx_check_active(struct ath
n_active++;
}
+ spin_lock_bh(&sc->chan_lock);
+
if (n_active <= 1) {
+ ictx->flush_timeout = HZ / 5;
clear_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags);
+ spin_unlock_bh(&sc->chan_lock);
return;
}
- if (test_and_set_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags))
+
+ ictx->flush_timeout = usecs_to_jiffies(sc->sched.channel_switch_time);
+
+ if (test_and_set_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags)) {
+ spin_unlock_bh(&sc->chan_lock);
return;
+ }
+
+ spin_unlock_bh(&sc->chan_lock);
if (ath9k_is_chanctx_enabled()) {
ath_chanctx_event(sc, NULL,

43
package/kernel/mac80211/patches/312-ath9k-Fix-offchannel-flush-timeout.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:17 +0530
Subject: [PATCH] ath9k: Fix offchannel flush timeout
An offchannel operation also needs to have
a flush timeout that doesn't exceed the NoA
absence duration of a GO context, so use
channel_switch_time. The first offchannel
operation is set a flush timeout of 10ms since
channel_switch_time will be zero.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -207,6 +207,26 @@ void ath_chanctx_check_active(struct ath
if (!ctx)
return;
+ if (ctx == &sc->offchannel.chan) {
+ spin_lock_bh(&sc->chan_lock);
+
+ if (likely(sc->sched.channel_switch_time))
+ ctx->flush_timeout =
+ usecs_to_jiffies(sc->sched.channel_switch_time);
+ else
+ ctx->flush_timeout =
+ msecs_to_jiffies(10);
+
+ spin_unlock_bh(&sc->chan_lock);
+
+ /*
+ * There is no need to iterate over the
+ * active/assigned channel contexts if
+ * the current context is offchannel.
+ */
+ return;
+ }
+
ictx = ctx;
list_for_each_entry(avp, &ctx->vifs, list) {

125
package/kernel/mac80211/patches/313-ath9k-Check-for-pending-frames-properly.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:18 +0530
Subject: [PATCH] ath9k: Check for pending frames properly
Pending frames in the driver can be present
either in the HW queues or SW. ath9k_has_pending_frames()
currently checks for the HW queues first and then
checks if any ACs are queued in the driver.
In MCC mode, we need to check the HW queues alone, since
the SW queues are just marked as 'stopped' - they will
be processed in the next context switch. But since we
don't differentiate this now, mention whether we want
to check if there are frames in the SW queues.
* The flush() callback checks both HW and SW queues.
* The tx_frames_pending() callback does the same.
* The call to __ath9k_flush() in MCC mode checks HW queues alone.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -715,7 +715,8 @@ int ath_update_survey_stats(struct ath_s
void ath_update_survey_nf(struct ath_softc *sc, int channel);
void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
void ath_ps_full_sleep(unsigned long data);
-void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop);
+void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop,
+ bool sw_pending);
/**********/
/* BTCOEX */
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -1137,10 +1137,11 @@ void ath_chanctx_set_next(struct ath_sof
ath9k_chanctx_stop_queues(sc, sc->cur_chan);
queues_stopped = true;
- __ath9k_flush(sc->hw, ~0, true);
+ __ath9k_flush(sc->hw, ~0, true, false);
if (ath_chanctx_send_ps_frame(sc, true))
- __ath9k_flush(sc->hw, BIT(IEEE80211_AC_VO), false);
+ __ath9k_flush(sc->hw, BIT(IEEE80211_AC_VO),
+ false, false);
send_ps = true;
spin_lock_bh(&sc->chan_lock);
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -54,7 +54,8 @@ u8 ath9k_parse_mpdudensity(u8 mpdudensit
}
}
-static bool ath9k_has_pending_frames(struct ath_softc *sc, struct ath_txq *txq)
+static bool ath9k_has_pending_frames(struct ath_softc *sc, struct ath_txq *txq,
+ bool sw_pending)
{
bool pending = false;
@@ -65,6 +66,9 @@ static bool ath9k_has_pending_frames(str
goto out;
}
+ if (!sw_pending)
+ goto out;
+
if (txq->mac80211_qnum >= 0) {
struct list_head *list;
@@ -2003,7 +2007,8 @@ static void ath9k_set_coverage_class(str
mutex_unlock(&sc->mutex);
}
-static bool ath9k_has_tx_pending(struct ath_softc *sc)
+static bool ath9k_has_tx_pending(struct ath_softc *sc,
+ bool sw_pending)
{
int i, npend = 0;
@@ -2011,7 +2016,8 @@ static bool ath9k_has_tx_pending(struct
if (!ATH_TXQ_SETUP(sc, i))
continue;
- npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i]);
+ npend = ath9k_has_pending_frames(sc, &sc->tx.txq[i],
+ sw_pending);
if (npend)
break;
}
@@ -2025,11 +2031,12 @@ static void ath9k_flush(struct ieee80211
struct ath_softc *sc = hw->priv;
mutex_lock(&sc->mutex);
- __ath9k_flush(hw, queues, drop);
+ __ath9k_flush(hw, queues, drop, true);
mutex_unlock(&sc->mutex);
}
-void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
+void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop,
+ bool sw_pending)
{
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
@@ -2056,7 +2063,7 @@ void __ath9k_flush(struct ieee80211_hw *
ath_dbg(common, CHAN_CTX,
"Flush timeout: %d\n", jiffies_to_msecs(timeout));
- if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc),
+ if (wait_event_timeout(sc->tx_wait, !ath9k_has_tx_pending(sc, sw_pending),
timeout) > 0)
drop = false;
@@ -2079,7 +2086,7 @@ static bool ath9k_tx_frames_pending(stru
{
struct ath_softc *sc = hw->priv;
- return ath9k_has_tx_pending(sc);
+ return ath9k_has_tx_pending(sc, true);
}
static int ath9k_tx_last_beacon(struct ieee80211_hw *hw)

33
package/kernel/mac80211/patches/314-ath9k-Send-AUTHORIZED-event-only-for-station-mode.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:19 +0530
Subject: [PATCH] ath9k: Send AUTHORIZED event only for station mode
ATH_CHANCTX_EVENT_AUTHORIZED is required to trigger
the MCC scheduler when a station interface becomes
authorized. But, since the driver gets station state
notifications when the current operating mode is AP
too, make sure that we send ATH_CHANCTX_EVENT_AUTHORIZED
only when the interface is in station mode.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1590,10 +1590,12 @@ static int ath9k_sta_state(struct ieee80
}
if (ath9k_is_chanctx_enabled()) {
- if (old_state == IEEE80211_STA_ASSOC &&
- new_state == IEEE80211_STA_AUTHORIZED)
- ath_chanctx_event(sc, vif,
- ATH_CHANCTX_EVENT_AUTHORIZED);
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTHORIZED)
+ ath_chanctx_event(sc, vif,
+ ATH_CHANCTX_EVENT_AUTHORIZED);
+ }
}
return ret;

65
package/kernel/mac80211/patches/315-ath9k-Fix-address-management.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:20 +0530
Subject: [PATCH] ath9k: Fix address management
Since both the arguments need to satisfy
the alignment requirements of ether_addr_copy(),
use memcpy() in cases where there will be no
big performance benefit and make sure that
ether_addr_copy() calls use properly aligned
arguments.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -147,7 +147,7 @@ struct ath_common {
u16 cachelsz;
u16 curaid;
u8 macaddr[ETH_ALEN];
- u8 curbssid[ETH_ALEN];
+ u8 curbssid[ETH_ALEN] __aligned(2);
u8 bssidmask[ETH_ALEN];
u32 rx_bufsize;
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -595,7 +595,7 @@ struct ath_vif {
u16 seq_no;
/* BSS info */
- u8 bssid[ETH_ALEN];
+ u8 bssid[ETH_ALEN] __aligned(2);
u16 aid;
bool assoc;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1057,7 +1057,7 @@ static void ath9k_set_offchannel_state(s
eth_zero_addr(common->curbssid);
eth_broadcast_addr(common->bssidmask);
- ether_addr_copy(common->macaddr, vif->addr);
+ memcpy(common->macaddr, vif->addr, ETH_ALEN);
common->curaid = 0;
ah->opmode = vif->type;
ah->imask &= ~ATH9K_INT_SWBA;
@@ -1098,7 +1098,7 @@ void ath9k_calculate_summary_state(struc
ath9k_calculate_iter_data(sc, ctx, &iter_data);
if (iter_data.has_hw_macaddr)
- ether_addr_copy(common->macaddr, iter_data.hw_macaddr);
+ memcpy(common->macaddr, iter_data.hw_macaddr, ETH_ALEN);
memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
ath_hw_setbssidmask(common);
@@ -1785,7 +1785,7 @@ static void ath9k_bss_info_changed(struc
ath_dbg(common, CONFIG, "BSSID %pM Changed ASSOC %d\n",
bss_conf->bssid, bss_conf->assoc);
- ether_addr_copy(avp->bssid, bss_conf->bssid);
+ memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN);
avp->aid = bss_conf->aid;
avp->assoc = bss_conf->assoc;

56
package/kernel/mac80211/patches/316-ath9k-Add-a-function-to-check-for-an-active-GO.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:21 +0530
Subject: [PATCH] ath9k: Add a function to check for an active GO
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -469,6 +469,7 @@ void ath_chanctx_set_next(struct ath_sof
void ath_offchannel_next(struct ath_softc *sc);
void ath_scan_complete(struct ath_softc *sc, bool abort);
void ath_roc_complete(struct ath_softc *sc, bool abort);
+struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc);
#else
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -146,6 +146,36 @@ void ath_chanctx_set_channel(struct ath_
#ifdef CPTCFG_ATH9K_CHANNEL_CONTEXT
+/*************/
+/* Utilities */
+/*************/
+
+struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc)
+{
+ struct ath_chanctx *ctx;
+ struct ath_vif *avp;
+ struct ieee80211_vif *vif;
+
+ spin_lock_bh(&sc->chan_lock);
+
+ ath_for_each_chanctx(sc, ctx) {
+ if (!ctx->active)
+ continue;
+
+ list_for_each_entry(avp, &ctx->vifs, list) {
+ vif = avp->vif;
+
+ if (ieee80211_vif_type_p2p(vif) == NL80211_IFTYPE_P2P_GO) {
+ spin_unlock_bh(&sc->chan_lock);
+ return ctx;
+ }
+ }
+ }
+
+ spin_unlock_bh(&sc->chan_lock);
+ return NULL;
+}
+
/**********************************************************/
/* Functions to handle the channel context state machine. */
/**********************************************************/

134
package/kernel/mac80211/patches/317-ath9k-Check-for-active-GO-in-mgd_prepare_tx.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:22 +0530
Subject: [PATCH] ath9k: Check for active GO in mgd_prepare_tx()
If a GO interface is active when we receive a
mgd_prepare_tx() call, then we need to send
out a new NoA before switching to a new context.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -385,6 +385,7 @@ struct ath_chanctx_sched {
bool wait_switch;
bool force_noa_update;
bool extend_absence;
+ bool mgd_prepare_tx;
enum ath_chanctx_state state;
u8 beacon_miss;
@@ -977,6 +978,7 @@ struct ath_softc {
struct ath_chanctx_sched sched;
struct ath_offchannel offchannel;
struct ath_chanctx *next_chan;
+ struct completion go_beacon;
#endif
unsigned long driver_data;
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -421,6 +421,9 @@ void ath_chanctx_event(struct ath_softc
"Move chanctx state from WAIT_FOR_TIMER to WAIT_FOR_BEACON\n");
}
+ if (sc->sched.mgd_prepare_tx)
+ sc->sched.state = ATH_CHANCTX_STATE_WAIT_FOR_BEACON;
+
/*
* When a context becomes inactive, for example,
* disassociation of a station context, the NoA
@@ -547,6 +550,15 @@ void ath_chanctx_event(struct ath_softc
}
sc->sched.beacon_pending = false;
+
+ if (sc->sched.mgd_prepare_tx) {
+ sc->sched.mgd_prepare_tx = false;
+ complete(&sc->go_beacon);
+ ath_dbg(common, CHAN_CTX,
+ "Beacon sent, complete go_beacon\n");
+ break;
+ }
+
if (sc->sched.state != ATH_CHANCTX_STATE_WAIT_FOR_BEACON)
break;
@@ -1263,6 +1275,8 @@ void ath9k_init_channel_context(struct a
(unsigned long)sc);
setup_timer(&sc->sched.timer, ath_chanctx_timer,
(unsigned long)sc);
+
+ init_completion(&sc->go_beacon);
}
void ath9k_deinit_channel_context(struct ath_softc *sc)
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2474,7 +2474,11 @@ static void ath9k_mgd_prepare_tx(struct
struct ath_softc *sc = hw->priv;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_vif *avp = (struct ath_vif *) vif->drv_priv;
+ struct ath_beacon_config *cur_conf;
+ struct ath_chanctx *go_ctx;
+ unsigned long timeout;
bool changed = false;
+ u32 beacon_int;
if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags))
return;
@@ -2485,19 +2489,46 @@ static void ath9k_mgd_prepare_tx(struct
mutex_lock(&sc->mutex);
spin_lock_bh(&sc->chan_lock);
- if (sc->next_chan || (sc->cur_chan != avp->chanctx)) {
- sc->next_chan = avp->chanctx;
+ if (sc->next_chan || (sc->cur_chan != avp->chanctx))
changed = true;
+ spin_unlock_bh(&sc->chan_lock);
+
+ if (!changed)
+ goto out;
+
+ go_ctx = ath_is_go_chanctx_present(sc);
+
+ if (go_ctx) {
+ /*
+ * Wait till the GO interface gets a chance
+ * to send out an NoA.
+ */
+ spin_lock_bh(&sc->chan_lock);
+ sc->sched.mgd_prepare_tx = true;
+ cur_conf = &go_ctx->beacon;
+ beacon_int = TU_TO_USEC(cur_conf->beacon_interval);
+ spin_unlock_bh(&sc->chan_lock);
+
+ timeout = usecs_to_jiffies(beacon_int);
+ init_completion(&sc->go_beacon);
+
+ if (wait_for_completion_timeout(&sc->go_beacon,
+ timeout) == 0)
+ ath_dbg(common, CHAN_CTX,
+ "Failed to send new NoA\n");
}
+
ath_dbg(common, CHAN_CTX,
- "%s: Set chanctx state to FORCE_ACTIVE, changed: %d\n",
- __func__, changed);
+ "%s: Set chanctx state to FORCE_ACTIVE for vif: %pM\n",
+ __func__, vif->addr);
+
+ spin_lock_bh(&sc->chan_lock);
+ sc->next_chan = avp->chanctx;
sc->sched.state = ATH_CHANCTX_STATE_FORCE_ACTIVE;
spin_unlock_bh(&sc->chan_lock);
- if (changed)
- ath_chanctx_set_next(sc, true);
-
+ ath_chanctx_set_next(sc, true);
+out:
mutex_unlock(&sc->mutex);
}

68
package/kernel/mac80211/patches/318-ath9k-Use-a-helper-function-for-offchannel-NoA.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:23 +0530
Subject: [PATCH] ath9k: Use a helper function for offchannel NoA
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -366,6 +366,32 @@ static void ath_chanctx_setup_timer(stru
"Setup chanctx timer with timeout: %d ms\n", jiffies_to_msecs(tsf_time));
}
+static void ath_chanctx_offchannel_noa(struct ath_softc *sc,
+ struct ath_chanctx *ctx,
+ struct ath_vif *avp,
+ u32 tsf_time)
+{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+ avp->noa_index++;
+ avp->offchannel_start = tsf_time;
+ avp->offchannel_duration = sc->sched.offchannel_duration;
+
+ ath_dbg(common, CHAN_CTX,
+ "offchannel noa_duration: %d, noa_start: %d, noa_index: %d\n",
+ avp->offchannel_duration,
+ avp->offchannel_start,
+ avp->noa_index);
+
+ /*
+ * When multiple contexts are active, the NoA
+ * has to be recalculated and advertised after
+ * an offchannel operation.
+ */
+ if (ctx->active && avp->noa_duration)
+ avp->noa_duration = 0;
+}
+
void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
enum ath_chanctx_event ev)
{
@@ -461,24 +487,7 @@ void ath_chanctx_event(struct ath_softc
* values and increment the index.
*/
if (sc->next_chan == &sc->offchannel.chan) {
- avp->noa_index++;
- avp->offchannel_start = tsf_time;
- avp->offchannel_duration = sc->sched.offchannel_duration;
-
- ath_dbg(common, CHAN_CTX,
- "offchannel noa_duration: %d, noa_start: %d, noa_index: %d\n",
- avp->offchannel_duration,
- avp->offchannel_start,
- avp->noa_index);
-
- /*
- * When multiple contexts are active, the NoA
- * has to be recalculated and advertised after
- * an offchannel operation.
- */
- if (ctx->active && avp->noa_duration)
- avp->noa_duration = 0;
-
+ ath_chanctx_offchannel_noa(sc, ctx, avp, tsf_time);
break;
}

84
package/kernel/mac80211/patches/319-ath9k-Use-a-helper-function-to-set-NoA.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:24 +0530
Subject: [PATCH] ath9k: Use a helper function to set NoA
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -392,6 +392,39 @@ static void ath_chanctx_offchannel_noa(s
avp->noa_duration = 0;
}
+static void ath_chanctx_set_periodic_noa(struct ath_softc *sc,
+ struct ath_vif *avp,
+ struct ath_beacon_config *cur_conf,
+ u32 tsf_time,
+ u32 beacon_int)
+{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+ avp->noa_index++;
+ avp->noa_start = tsf_time;
+
+ if (sc->sched.extend_absence)
+ avp->noa_duration = (3 * beacon_int / 2) +
+ sc->sched.channel_switch_time;
+ else
+ avp->noa_duration =
+ TU_TO_USEC(cur_conf->beacon_interval) / 2 +
+ sc->sched.channel_switch_time;
+
+ if (test_bit(ATH_OP_SCANNING, &common->op_flags) ||
+ sc->sched.extend_absence)
+ avp->periodic_noa = false;
+ else
+ avp->periodic_noa = true;
+
+ ath_dbg(common, CHAN_CTX,
+ "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
+ avp->noa_duration,
+ avp->noa_start,
+ avp->noa_index,
+ avp->periodic_noa);
+}
+
void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
enum ath_chanctx_event ev)
{
@@ -521,31 +554,9 @@ void ath_chanctx_event(struct ath_softc
* announcement.
*/
if (ctx->active &&
- (!avp->noa_duration || sc->sched.force_noa_update)) {
- avp->noa_index++;
- avp->noa_start = tsf_time;
-
- if (sc->sched.extend_absence)
- avp->noa_duration = (3 * beacon_int / 2) +
- sc->sched.channel_switch_time;
- else
- avp->noa_duration =
- TU_TO_USEC(cur_conf->beacon_interval) / 2 +
- sc->sched.channel_switch_time;
-
- if (test_bit(ATH_OP_SCANNING, &common->op_flags) ||
- sc->sched.extend_absence)
- avp->periodic_noa = false;
- else
- avp->periodic_noa = true;
-
- ath_dbg(common, CHAN_CTX,
- "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
- avp->noa_duration,
- avp->noa_start,
- avp->noa_index,
- avp->periodic_noa);
- }
+ (!avp->noa_duration || sc->sched.force_noa_update))
+ ath_chanctx_set_periodic_noa(sc, avp, cur_conf,
+ tsf_time, beacon_int);
if (ctx->active && sc->sched.force_noa_update)
sc->sched.force_noa_update = false;

68
package/kernel/mac80211/patches/320-ath9k-Use-a-helper-function-for-bmiss.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:25 +0530
Subject: [PATCH] ath9k: Use a helper function for bmiss
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -366,6 +366,31 @@ static void ath_chanctx_setup_timer(stru
"Setup chanctx timer with timeout: %d ms\n", jiffies_to_msecs(tsf_time));
}
+static void ath_chanctx_handle_bmiss(struct ath_softc *sc,
+ struct ath_chanctx *ctx,
+ struct ath_vif *avp)
+{
+ /*
+ * Clear the extend_absence flag if it had been
+ * set during the previous beacon transmission,
+ * since we need to revert to the normal NoA
+ * schedule.
+ */
+ if (ctx->active && sc->sched.extend_absence) {
+ avp->noa_duration = 0;
+ sc->sched.extend_absence = false;
+ }
+
+ /* If at least two consecutive beacons were missed on the STA
+ * chanctx, stay on the STA channel for one extra beacon period,
+ * to resync the timer properly.
+ */
+ if (ctx->active && sc->sched.beacon_miss >= 2) {
+ avp->noa_duration = 0;
+ sc->sched.extend_absence = true;
+ }
+}
+
static void ath_chanctx_offchannel_noa(struct ath_softc *sc,
struct ath_chanctx *ctx,
struct ath_vif *avp,
@@ -524,25 +549,7 @@ void ath_chanctx_event(struct ath_softc
break;
}
- /*
- * Clear the extend_absence flag if it had been
- * set during the previous beacon transmission,
- * since we need to revert to the normal NoA
- * schedule.
- */
- if (ctx->active && sc->sched.extend_absence) {
- avp->noa_duration = 0;
- sc->sched.extend_absence = false;
- }
-
- /* If at least two consecutive beacons were missed on the STA
- * chanctx, stay on the STA channel for one extra beacon period,
- * to resync the timer properly.
- */
- if (ctx->active && sc->sched.beacon_miss >= 2) {
- avp->noa_duration = 0;
- sc->sched.extend_absence = true;
- }
+ ath_chanctx_handle_bmiss(sc, ctx, avp);
/* Prevent wrap-around issues */
if (avp->noa_duration && tsf_time - avp->noa_start > BIT(30))

38
package/kernel/mac80211/patches/321-ath9k-Fix-RoC-expiration.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:26 +0530
Subject: [PATCH] ath9k: Fix RoC expiration
mac80211 has to be notified when a RoC period
expires in the driver. In MCC mode, since the
offchannel/RoC timer is set with the requested
duration, ieee80211_remain_on_channel_expired() needs
to be called when the timer expires.
But, currently it is done after we move back to
the operating channel. This is incorrect - fix this
by calling ieee80211_remain_on_channel_expired() when
the RoC timer expires and in ath_roc_complete() when
the RoC request is aborted.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -894,7 +894,7 @@ void ath_roc_complete(struct ath_softc *
sc->offchannel.roc_vif = NULL;
sc->offchannel.roc_chan = NULL;
- if (!abort)
+ if (abort)
ieee80211_remain_on_channel_expired(sc->hw);
ath_offchannel_next(sc);
ath9k_ps_restore(sc);
@@ -1028,6 +1028,7 @@ static void ath_offchannel_timer(unsigne
case ATH_OFFCHANNEL_ROC_WAIT:
ctx = ath_chanctx_get_oper_chan(sc, false);
sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE;
+ ieee80211_remain_on_channel_expired(sc->hw);
ath_chanctx_switch(sc, ctx, NULL);
break;
default:

85
package/kernel/mac80211/patches/322-ath9k-Send-oneshot-NoA.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:27 +0530
Subject: [PATCH] ath9k: Send oneshot NoA
This patch makes sure that a GO interface
sends out a new NoA schedule with 200ms duration
when mgd_prepare_tx() is called.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -620,6 +620,7 @@ struct ath_vif {
u32 noa_start;
u32 noa_duration;
bool periodic_noa;
+ bool oneshot_noa;
};
struct ath9k_vif_iter_data {
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -450,6 +450,27 @@ static void ath_chanctx_set_periodic_noa
avp->periodic_noa);
}
+static void ath_chanctx_set_oneshot_noa(struct ath_softc *sc,
+ struct ath_vif *avp,
+ u32 tsf_time,
+ u32 duration)
+{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+ avp->noa_index++;
+ avp->noa_start = tsf_time;
+ avp->periodic_noa = false;
+ avp->oneshot_noa = true;
+ avp->noa_duration = duration + sc->sched.channel_switch_time;
+
+ ath_dbg(common, CHAN_CTX,
+ "oneshot noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n",
+ avp->noa_duration,
+ avp->noa_start,
+ avp->noa_index,
+ avp->periodic_noa);
+}
+
void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
enum ath_chanctx_event ev)
{
@@ -476,6 +497,14 @@ void ath_chanctx_event(struct ath_softc
if (avp->offchannel_duration)
avp->offchannel_duration = 0;
+ if (avp->oneshot_noa) {
+ avp->noa_duration = 0;
+ avp->oneshot_noa = false;
+
+ ath_dbg(common, CHAN_CTX,
+ "Clearing oneshot NoA\n");
+ }
+
if (avp->chanctx != sc->cur_chan) {
ath_dbg(common, CHAN_CTX,
"Contexts differ, not preparing beacon\n");
@@ -551,6 +580,18 @@ void ath_chanctx_event(struct ath_softc
ath_chanctx_handle_bmiss(sc, ctx, avp);
+ /*
+ * If a mgd_prepare_tx() has been called by mac80211,
+ * a one-shot NoA needs to be sent. This can happen
+ * with one or more active channel contexts - in both
+ * cases, a new NoA schedule has to be advertised.
+ */
+ if (sc->sched.mgd_prepare_tx) {
+ ath_chanctx_set_oneshot_noa(sc, avp, tsf_time,
+ jiffies_to_usecs(HZ / 5));
+ break;
+ }
+
/* Prevent wrap-around issues */
if (avp->noa_duration && tsf_time - avp->noa_start > BIT(30))
avp->noa_duration = 0;

68
package/kernel/mac80211/patches/323-ath9k-Fix-HW-scan-abort.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:28 +0530
Subject: [PATCH] ath9k: Fix HW scan abort
Instead of using ATH_CHANCTX_EVENT_ASSIGN to abort
a HW scan when a new interface becomes active, use the
mgd_prepare_tx() callback. This allows us to make
sure that the GO's channel becomes operational by
using flush_work().
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -743,22 +743,6 @@ void ath_chanctx_event(struct ath_softc
ieee80211_queue_work(sc->hw, &sc->chanctx_work);
break;
case ATH_CHANCTX_EVENT_ASSIGN:
- /*
- * When adding a new channel context, check if a scan
- * is in progress and abort it since the addition of
- * a new channel context is usually followed by VIF
- * assignment, in which case we have to start multi-channel
- * operation.
- */
- if (test_bit(ATH_OP_SCANNING, &common->op_flags)) {
- ath_dbg(common, CHAN_CTX,
- "Aborting HW scan to add new context\n");
-
- spin_unlock_bh(&sc->chan_lock);
- del_timer_sync(&sc->offchannel.timer);
- ath_scan_complete(sc, true);
- spin_lock_bh(&sc->chan_lock);
- }
break;
case ATH_CHANCTX_EVENT_CHANGE:
break;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2365,7 +2365,6 @@ static int ath9k_add_chanctx(struct ieee
conf->def.chan->center_freq);
ath_chanctx_set_channel(sc, ctx, &conf->def);
- ath_chanctx_event(sc, NULL, ATH_CHANCTX_EVENT_ASSIGN);
mutex_unlock(&sc->mutex);
return 0;
@@ -2496,6 +2495,19 @@ static void ath9k_mgd_prepare_tx(struct
if (!changed)
goto out;
+ if (test_bit(ATH_OP_SCANNING, &common->op_flags)) {
+ ath_dbg(common, CHAN_CTX,
+ "%s: Aborting HW scan\n", __func__);
+
+ mutex_unlock(&sc->mutex);
+
+ del_timer_sync(&sc->offchannel.timer);
+ ath_scan_complete(sc, true);
+ flush_work(&sc->chanctx_work);
+
+ mutex_lock(&sc->mutex);
+ }
+
go_ctx = ath_is_go_chanctx_present(sc);
if (go_ctx) {

95
package/kernel/mac80211/patches/324-ath9k-Improve-flush-in-mcc-mode.patch
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@ -1,95 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:29 +0530
Subject: [PATCH] ath9k: Improve flush() in mcc mode
The flush timeout in MCC mode is very small, since
we are constrained by the time slice for each
channel context, but since only the HW queues are
flushed when switching contexts, it is acceptable.
Since the SW queues are also emptied in the mac80211 flush()
callback, a larger duration is needed. Add an override
argument to __ath9k_flush() and set it when flush()
is called in MCC mode. This allows the driver to
drain both the SW and HW queues.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -719,7 +719,7 @@ void ath_update_survey_nf(struct ath_sof
void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
void ath_ps_full_sleep(unsigned long data);
void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop,
- bool sw_pending);
+ bool sw_pending, bool timeout_override);
/**********/
/* BTCOEX */
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -1232,11 +1232,11 @@ void ath_chanctx_set_next(struct ath_sof
ath9k_chanctx_stop_queues(sc, sc->cur_chan);
queues_stopped = true;
- __ath9k_flush(sc->hw, ~0, true, false);
+ __ath9k_flush(sc->hw, ~0, true, false, false);
if (ath_chanctx_send_ps_frame(sc, true))
__ath9k_flush(sc->hw, BIT(IEEE80211_AC_VO),
- false, false);
+ false, false, false);
send_ps = true;
spin_lock_bh(&sc->chan_lock);
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2031,14 +2031,33 @@ static void ath9k_flush(struct ieee80211
u32 queues, bool drop)
{
struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+
+ if (ath9k_is_chanctx_enabled()) {
+ if (!test_bit(ATH_OP_MULTI_CHANNEL, &common->op_flags))
+ goto flush;
+ /*
+ * If MCC is active, extend the flush timeout
+ * and wait for the HW/SW queues to become
+ * empty. This needs to be done outside the
+ * sc->mutex lock to allow the channel scheduler
+ * to switch channel contexts.
+ *
+ * The vif queues have been stopped in mac80211,
+ * so there won't be any incoming frames.
+ */
+ __ath9k_flush(hw, queues, drop, true, true);
+ return;
+ }
+flush:
mutex_lock(&sc->mutex);
- __ath9k_flush(hw, queues, drop, true);
+ __ath9k_flush(hw, queues, drop, true, false);
mutex_unlock(&sc->mutex);
}
void __ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop,
- bool sw_pending)
+ bool sw_pending, bool timeout_override)
{
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
@@ -2059,7 +2078,10 @@ void __ath9k_flush(struct ieee80211_hw *
}
spin_lock_bh(&sc->chan_lock);
- timeout = sc->cur_chan->flush_timeout;
+ if (timeout_override)
+ timeout = HZ / 5;
+ else
+ timeout = sc->cur_chan->flush_timeout;
spin_unlock_bh(&sc->chan_lock);
ath_dbg(common, CHAN_CTX,

60
package/kernel/mac80211/patches/325-ath9k-Do-not-start-BA-when-scanning.patch
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@ -1,60 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Fri, 17 Oct 2014 07:40:30 +0530
Subject: [PATCH] ath9k: Do not start BA when scanning
mac80211 currently has a race which can be hit
with this sequence:
* Start a scan operation.
* TX BA is initiated by ieee80211_start_tx_ba_session().
* Driver sets up internal state and calls
ieee80211_start_tx_ba_cb_irqsafe().
* mac80211 adds a packet to sdata->skb_queue with
type IEEE80211_SDATA_QUEUE_AGG_START.
* ieee80211_iface_work() doesn't process the
packet because scan is in progress.
* ADDBA response timer expires and the sta/tid is
torn down.
* Driver receives BA stop notification and calls
ieee80211_stop_tx_ba_cb_irqsafe().
* This is also added to the queue by mac80211.
* Now, scan finishes.
At this point, the queued up packets might be processed
if some other operation schedules the sdata work. Since
the tids have been cleaned up already, warnings are hit.
If this doesn't happen, the packets are left in the queue
until the interface is torn down.
Since initiating a BA session when scan is in progress
leads to flaky connections, especially in MCC mode, we
can drop the TX BA request. This improves connectivity
with legacy clients in MCC mode.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1885,6 +1885,7 @@ static int ath9k_ampdu_action(struct iee
u16 tid, u16 *ssn, u8 buf_size)
{
struct ath_softc *sc = hw->priv;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
bool flush = false;
int ret = 0;
@@ -1896,6 +1897,12 @@ static int ath9k_ampdu_action(struct iee
case IEEE80211_AMPDU_RX_STOP:
break;
case IEEE80211_AMPDU_TX_START:
+ if (ath9k_is_chanctx_enabled()) {
+ if (test_bit(ATH_OP_SCANNING, &common->op_flags)) {
+ ret = -EBUSY;
+ break;
+ }
+ }
ath9k_ps_wakeup(sc);
ret = ath_tx_aggr_start(sc, sta, tid, ssn);
if (!ret)

259
package/kernel/mac80211/patches/326-ath9k_hw-make-support-for-PC-OEM-cards-optional.patch
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@ -1,259 +0,0 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 13:23:34 +0200
Subject: [PATCH] ath9k_hw: make support for PC-OEM cards optional
The initvals use up quite a bit of space, and PC-OEM support is
typically not needed on embedded systems
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -151,6 +151,11 @@ config ATH9K_CHANNEL_CONTEXT
for multi-channel concurrency. Enable this if P2P PowerSave support
is required.
+config ATH9K_PCOEM
+ bool "Atheros ath9k support for PC OEM cards" if EXPERT
+ depends on ATH9K
+ default y
+
config ATH9K_HTC
tristate "Atheros HTC based wireless cards support"
depends on m
--- a/drivers/net/wireless/ath/ath9k/Makefile
+++ b/drivers/net/wireless/ath/ath9k/Makefile
@@ -32,7 +32,6 @@ ath9k_hw-y:= \
ar5008_phy.o \
ar9002_calib.o \
ar9003_calib.o \
- ar9003_rtt.o \
calib.o \
eeprom.o \
eeprom_def.o \
@@ -50,6 +49,8 @@ ath9k_hw-$(CPTCFG_ATH9K_WOW) += ar9003_w
ath9k_hw-$(CPTCFG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \
ar9003_mci.o
+ath9k_hw-$(CPTCFG_ATH9K_PCOEM) += ar9003_rtt.o
+
ath9k_hw-$(CPTCFG_ATH9K_DYNACK) += dynack.o
obj-$(CPTCFG_ATH9K_HW) += ath9k_hw.o
--- a/drivers/net/wireless/ath/ath9k/ar9003_rtt.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_rtt.h
@@ -17,6 +17,7 @@
#ifndef AR9003_RTT_H
#define AR9003_RTT_H
+#ifdef CPTCFG_ATH9K_PCOEM
void ar9003_hw_rtt_enable(struct ath_hw *ah);
void ar9003_hw_rtt_disable(struct ath_hw *ah);
void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask);
@@ -25,5 +26,40 @@ void ar9003_hw_rtt_load_hist(struct ath_
void ar9003_hw_rtt_fill_hist(struct ath_hw *ah);
void ar9003_hw_rtt_clear_hist(struct ath_hw *ah);
bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan);
+#else
+static inline void ar9003_hw_rtt_enable(struct ath_hw *ah)
+{
+}
+
+static inline void ar9003_hw_rtt_disable(struct ath_hw *ah)
+{
+}
+
+static inline void ar9003_hw_rtt_set_mask(struct ath_hw *ah, u32 rtt_mask)
+{
+}
+
+static inline bool ar9003_hw_rtt_force_restore(struct ath_hw *ah)
+{
+ return false;
+}
+
+static inline void ar9003_hw_rtt_load_hist(struct ath_hw *ah)
+{
+}
+
+static inline void ar9003_hw_rtt_fill_hist(struct ath_hw *ah)
+{
+}
+
+static inline void ar9003_hw_rtt_clear_hist(struct ath_hw *ah)
+{
+}
+
+static inline bool ar9003_hw_rtt_restore(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ return false;
+}
+#endif
#endif
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -244,13 +244,20 @@ enum ath9k_hw_caps {
ATH9K_HW_CAP_2GHZ = BIT(11),
ATH9K_HW_CAP_5GHZ = BIT(12),
ATH9K_HW_CAP_APM = BIT(13),
+#ifdef CPTCFG_ATH9K_PCOEM
ATH9K_HW_CAP_RTT = BIT(14),
ATH9K_HW_CAP_MCI = BIT(15),
- ATH9K_HW_CAP_DFS = BIT(16),
- ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(17),
- ATH9K_HW_CAP_PAPRD = BIT(18),
- ATH9K_HW_CAP_FCC_BAND_SWITCH = BIT(19),
- ATH9K_HW_CAP_BT_ANT_DIV = BIT(20),
+ ATH9K_HW_WOW_DEVICE_CAPABLE = BIT(16),
+ ATH9K_HW_CAP_BT_ANT_DIV = BIT(17),
+#else
+ ATH9K_HW_CAP_RTT = 0,
+ ATH9K_HW_CAP_MCI = 0,
+ ATH9K_HW_WOW_DEVICE_CAPABLE = 0,
+ ATH9K_HW_CAP_BT_ANT_DIV = 0,
+#endif
+ ATH9K_HW_CAP_DFS = BIT(18),
+ ATH9K_HW_CAP_PAPRD = BIT(19),
+ ATH9K_HW_CAP_FCC_BAND_SWITCH = BIT(20),
};
/*
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -362,6 +362,9 @@ static void ath9k_init_pcoem_platform(st
struct ath9k_hw_capabilities *pCap = &ah->caps;
struct ath_common *common = ath9k_hw_common(ah);
+ if (!IS_ENABLED(CPTCFG_ATH9K_PCOEM))
+ return;
+
if (common->bus_ops->ath_bus_type != ATH_PCI)
return;
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -30,6 +30,7 @@ static const struct pci_device_id ath_pc
{ PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
{ PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
+#ifdef CPTCFG_ATH9K_PCOEM
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x002A,
PCI_VENDOR_ID_AZWAVE,
@@ -82,6 +83,7 @@ static const struct pci_device_id ath_pc
PCI_VENDOR_ID_AZWAVE,
0x2C37),
.driver_data = ATH9K_PCI_BT_ANT_DIV },
+#endif
{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
@@ -102,6 +104,7 @@ static const struct pci_device_id ath_pc
{ PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */
+#ifdef CPTCFG_ATH9K_PCOEM
/* PCI-E CUS198 */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0032,
@@ -294,10 +297,12 @@ static const struct pci_device_id ath_pc
PCI_VENDOR_ID_ASUSTEK,
0x850D),
.driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
+#endif
{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */
{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */
+#ifdef CPTCFG_ATH9K_PCOEM
/* PCI-E CUS217 */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
0x0034,
@@ -657,6 +662,7 @@ static const struct pci_device_id ath_pc
/* PCI-E AR9565 (WB335) */
{ PCI_VDEVICE(ATHEROS, 0x0036),
.driver_data = ATH9K_PCI_BT_ANT_DIV },
+#endif
{ 0 }
};
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -892,10 +892,21 @@
(AR_SREV_9330((_ah)) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9330_12))
+#ifdef CPTCFG_ATH9K_PCOEM
+#define AR_SREV_9462(_ah) \
+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462))
#define AR_SREV_9485(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485))
+#define AR_SREV_9565(_ah) \
+ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565))
+#else
+#define AR_SREV_9462(_ah) 0
+#define AR_SREV_9485(_ah) 0
+#define AR_SREV_9565(_ah) 0
+#endif
+
#define AR_SREV_9485_11_OR_LATER(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9485) && \
+ (AR_SREV_9485(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9485_11))
#define AR_SREV_9485_OR_LATER(_ah) \
(((_ah)->hw_version.macVersion >= AR_SREV_VERSION_9485))
@@ -915,34 +926,30 @@
(AR_SREV_9285_12_OR_LATER(_ah) && \
((REG_READ(_ah, AR_AN_SYNTH9) & 0x7) == 0x1))
-#define AR_SREV_9462(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462))
#define AR_SREV_9462_20(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
+ (AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20))
#define AR_SREV_9462_21(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
+ (AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_21))
#define AR_SREV_9462_20_OR_LATER(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
+ (AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_20))
#define AR_SREV_9462_21_OR_LATER(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
+ (AR_SREV_9462(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9462_21))
-#define AR_SREV_9565(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565))
#define AR_SREV_9565_10(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
+ (AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_10))
#define AR_SREV_9565_101(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
+ (AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_101))
#define AR_SREV_9565_11(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
+ (AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9565_11))
#define AR_SREV_9565_11_OR_LATER(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9565) && \
+ (AR_SREV_9565(_ah) && \
((_ah)->hw_version.macRev >= AR_SREV_REVISION_9565_11))
#define AR_SREV_9550(_ah) \
--- a/.local-symbols
+++ b/.local-symbols
@@ -124,6 +124,7 @@ ATH9K_HW=
ATH9K_COMMON=
ATH9K_DFS_DEBUGFS=
ATH9K_BTCOEX_SUPPORT=
+ATH9K_PCOEM=
ATH9K=
ATH9K_PCI=
ATH9K_AHB=

22
package/kernel/mac80211/patches/327-ath9k_hw-remove-support-for-UB124-tx-gain-table.patch
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@ -1,22 +0,0 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 13:25:26 +0200
Subject: [PATCH] ath9k_hw: remove support for UB124 tx gain table
UB124 is a USB based reference design not supported by ath9k or
ath9k_htc.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -670,9 +670,6 @@ static void ar9003_tx_gain_table_mode5(s
if (AR_SREV_9485_11_OR_LATER(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9485Modes_green_ob_db_tx_gain_1_1);
- else if (AR_SREV_9340(ah))
- INIT_INI_ARRAY(&ah->iniModesTxGain,
- ar9340Modes_ub124_tx_gain_table_1p0);
else if (AR_SREV_9580(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9580_1p0_type5_tx_gain_table);

33
package/kernel/mac80211/patches/328-ath9k-fix-processing-RXORN-interrupts.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 13:31:52 +0200
Subject: [PATCH] ath9k: fix processing RXORN interrupts
The "goto chip_reset" is a bit misleading, because it does not actually
issue a chip reset. Instead it is bypassing processing of other
interrupts and assumes that the tasklet will issue a chip reset.
In the case of RXORN this does not happen, so bypassing processing of
other interrupts will simply allow them to fire again. Even if RXORN
was triggering a reset, it is not critical enough to need the bypass
here.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -545,11 +545,10 @@ irqreturn_t ath_isr(int irq, void *dev)
sched = true;
/*
- * If a FATAL or RXORN interrupt is received, we have to reset the
- * chip immediately.
+ * If a FATAL interrupt is received, we have to reset the chip
+ * immediately.
*/
- if ((status & ATH9K_INT_FATAL) || ((status & ATH9K_INT_RXORN) &&
- !(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)))
+ if (status & ATH9K_INT_FATAL)
goto chip_reset;
if ((ah->config.hw_hang_checks & HW_BB_WATCHDOG) &&

69
package/kernel/mac80211/patches/329-ath9k-clean-up-debugfs-print-of-reset-causes.patch
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@ -1,69 +0,0 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 13:36:41 +0200
Subject: [PATCH] ath9k: clean up debugfs print of reset causes
Reduce code duplication
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -852,36 +852,30 @@ static ssize_t read_file_reset(struct fi
size_t count, loff_t *ppos)
{
struct ath_softc *sc = file->private_data;
+ static const char * const reset_cause[__RESET_TYPE_MAX] = {
+ [RESET_TYPE_BB_HANG] = "Baseband Hang",
+ [RESET_TYPE_BB_WATCHDOG] = "Baseband Watchdog",
+ [RESET_TYPE_FATAL_INT] = "Fatal HW Error",
+ [RESET_TYPE_TX_ERROR] = "TX HW error",
+ [RESET_TYPE_TX_GTT] = "Transmit timeout",
+ [RESET_TYPE_TX_HANG] = "TX Path Hang",
+ [RESET_TYPE_PLL_HANG] = "PLL RX Hang",
+ [RESET_TYPE_MAC_HANG] = "MAC Hang",
+ [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon",
+ [RESET_TYPE_MCI] = "MCI Reset",
+ };
char buf[512];
unsigned int len = 0;
+ int i;
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "Baseband Hang",
- sc->debug.stats.reset[RESET_TYPE_BB_HANG]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "Baseband Watchdog",
- sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "Fatal HW Error",
- sc->debug.stats.reset[RESET_TYPE_FATAL_INT]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "TX HW error",
- sc->debug.stats.reset[RESET_TYPE_TX_ERROR]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "TX Path Hang",
- sc->debug.stats.reset[RESET_TYPE_TX_HANG]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "PLL RX Hang",
- sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "MAC Hang",
- sc->debug.stats.reset[RESET_TYPE_MAC_HANG]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "Stuck Beacon",
- sc->debug.stats.reset[RESET_TYPE_BEACON_STUCK]);
- len += scnprintf(buf + len, sizeof(buf) - len,
- "%17s: %2d\n", "MCI Reset",
- sc->debug.stats.reset[RESET_TYPE_MCI]);
+ for (i = 0; i < ARRAY_SIZE(reset_cause); i++) {
+ if (!reset_cause[i])
+ continue;
+
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", reset_cause[i],
+ sc->debug.stats.reset[i]);
+ }
if (len > sizeof(buf))
len = sizeof(buf);

185
package/kernel/mac80211/patches/330-ath9k-restart-hardware-after-noise-floor-calibration.patch
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@ -1,185 +0,0 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 13:37:32 +0200
Subject: [PATCH] ath9k: restart hardware after noise floor calibration
failure
When NF calibration fails, the radio often becomes deaf. The usual
hardware hang checks do not detect this, so it's better to issue a reset
when that happens.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -657,14 +657,13 @@ static void ar9002_hw_olc_temp_compensat
ar9280_hw_olc_temp_compensation(ah);
}
-static bool ar9002_hw_calibrate(struct ath_hw *ah,
- struct ath9k_channel *chan,
- u8 rxchainmask,
- bool longcal)
+static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
+ u8 rxchainmask, bool longcal)
{
bool iscaldone = true;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
bool nfcal, nfcal_pending = false;
+ int ret;
nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF);
if (ah->caldata)
@@ -698,7 +697,9 @@ static bool ar9002_hw_calibrate(struct a
* NF is slow time-variant, so it is OK to use a
* historical value.
*/
- ath9k_hw_loadnf(ah, ah->curchan);
+ ret = ath9k_hw_loadnf(ah, ah->curchan);
+ if (ret < 0)
+ return ret;
}
if (longcal) {
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -121,13 +121,12 @@ static bool ar9003_hw_per_calibration(st
return iscaldone;
}
-static bool ar9003_hw_calibrate(struct ath_hw *ah,
- struct ath9k_channel *chan,
- u8 rxchainmask,
- bool longcal)
+static int ar9003_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
+ u8 rxchainmask, bool longcal)
{
bool iscaldone = true;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
+ int ret;
/*
* For given calibration:
@@ -163,7 +162,9 @@ static bool ar9003_hw_calibrate(struct a
* NF is slow time-variant, so it is OK to use a historical
* value.
*/
- ath9k_hw_loadnf(ah, ah->curchan);
+ ret = ath9k_hw_loadnf(ah, ah->curchan);
+ if (ret < 0)
+ return ret;
/* start NF calibration, without updating BB NF register */
ath9k_hw_start_nfcal(ah, false);
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -234,7 +234,7 @@ void ath9k_hw_start_nfcal(struct ath_hw
REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF);
}
-void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
+int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
{
struct ath9k_nfcal_hist *h = NULL;
unsigned i, j;
@@ -301,7 +301,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah,
ath_dbg(common, ANY,
"Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0x%x\n",
REG_READ(ah, AR_PHY_AGC_CONTROL));
- return;
+ return -ETIMEDOUT;
}
/*
@@ -322,6 +322,8 @@ void ath9k_hw_loadnf(struct ath_hw *ah,
}
}
REGWRITE_BUFFER_FLUSH(ah);
+
+ return 0;
}
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -109,7 +109,7 @@ struct ath9k_pacal_info{
bool ath9k_hw_reset_calvalid(struct ath_hw *ah);
void ath9k_hw_start_nfcal(struct ath_hw *ah, bool update);
-void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan);
+int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan);
bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan);
void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
struct ath9k_channel *chan);
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -863,6 +863,7 @@ static ssize_t read_file_reset(struct fi
[RESET_TYPE_MAC_HANG] = "MAC Hang",
[RESET_TYPE_BEACON_STUCK] = "Stuck Beacon",
[RESET_TYPE_MCI] = "MCI Reset",
+ [RESET_TYPE_CALIBRATION] = "Calibration error",
};
char buf[512];
unsigned int len = 0;
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -49,6 +49,7 @@ enum ath_reset_type {
RESET_TYPE_MAC_HANG,
RESET_TYPE_BEACON_STUCK,
RESET_TYPE_MCI,
+ RESET_TYPE_CALIBRATION,
__RESET_TYPE_MAX
};
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -41,10 +41,9 @@ static inline void ath9k_hw_set_desc_lin
ath9k_hw_ops(ah)->set_desc_link(ds, link);
}
-static inline bool ath9k_hw_calibrate(struct ath_hw *ah,
- struct ath9k_channel *chan,
- u8 rxchainmask,
- bool longcal)
+static inline int ath9k_hw_calibrate(struct ath_hw *ah,
+ struct ath9k_channel *chan,
+ u8 rxchainmask, bool longcal)
{
return ath9k_hw_ops(ah)->calibrate(ah, chan, rxchainmask, longcal);
}
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -688,10 +688,8 @@ struct ath_hw_ops {
bool power_off);
void (*rx_enable)(struct ath_hw *ah);
void (*set_desc_link)(void *ds, u32 link);
- bool (*calibrate)(struct ath_hw *ah,
- struct ath9k_channel *chan,
- u8 rxchainmask,
- bool longcal);
+ int (*calibrate)(struct ath_hw *ah, struct ath9k_channel *chan,
+ u8 rxchainmask, bool longcal);
bool (*get_isr)(struct ath_hw *ah, enum ath9k_int *masked,
u32 *sync_cause_p);
void (*set_txdesc)(struct ath_hw *ah, void *ds,
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -371,9 +371,15 @@ void ath_ani_calibrate(unsigned long dat
/* Perform calibration if necessary */
if (longcal || shortcal) {
- common->ani.caldone =
- ath9k_hw_calibrate(ah, ah->curchan,
- ah->rxchainmask, longcal);
+ int ret = ath9k_hw_calibrate(ah, ah->curchan, ah->rxchainmask,
+ longcal);
+ if (ret < 0) {
+ common->ani.caldone = 0;
+ ath9k_queue_reset(sc, RESET_TYPE_CALIBRATION);
+ return;
+ }
+
+ common->ani.caldone = ret;
}
ath_dbg(common, ANI,

63
package/kernel/mac80211/patches/331-ath9k_hw-do-not-run-NF-and-periodic-calibration-at-t.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 13:39:11 +0200
Subject: [PATCH] ath9k_hw: do not run NF and periodic calibration at the
same time
It can cause inconsistent calibration results or in some cases turn the
radio deaf.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -660,27 +660,26 @@ static void ar9002_hw_olc_temp_compensat
static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan,
u8 rxchainmask, bool longcal)
{
- bool iscaldone = true;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
- bool nfcal, nfcal_pending = false;
+ bool nfcal, nfcal_pending = false, percal_pending;
int ret;
nfcal = !!(REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF);
if (ah->caldata)
nfcal_pending = test_bit(NFCAL_PENDING, &ah->caldata->cal_flags);
- if (currCal && !nfcal &&
- (currCal->calState == CAL_RUNNING ||
- currCal->calState == CAL_WAITING)) {
- iscaldone = ar9002_hw_per_calibration(ah, chan,
- rxchainmask, currCal);
- if (iscaldone) {
- ah->cal_list_curr = currCal = currCal->calNext;
-
- if (currCal->calState == CAL_WAITING) {
- iscaldone = false;
- ath9k_hw_reset_calibration(ah, currCal);
- }
+ percal_pending = (currCal &&
+ (currCal->calState == CAL_RUNNING ||
+ currCal->calState == CAL_WAITING));
+
+ if (percal_pending && !nfcal) {
+ if (!ar9002_hw_per_calibration(ah, chan, rxchainmask, currCal))
+ return 0;
+
+ ah->cal_list_curr = currCal = currCal->calNext;
+ if (currCal->calState == CAL_WAITING) {
+ ath9k_hw_reset_calibration(ah, currCal);
+ return 0;
}
}
@@ -710,7 +709,7 @@ static int ar9002_hw_calibrate(struct at
}
}
- return iscaldone;
+ return !percal_pending;
}
/* Carrier leakage Calibration fix */

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package/kernel/mac80211/patches/332-ath9k_hw-start-initial-NF-calibration-after-PA-calib.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 13:42:03 +0200
Subject: [PATCH] ath9k_hw: start initial NF calibration after PA
calibration on <AR9003
This makes the initial NF calibration less likely to fail.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -856,6 +856,8 @@ static bool ar9002_hw_init_cal(struct at
/* Do PA Calibration */
ar9002_hw_pa_cal(ah, true);
+ ath9k_hw_loadnf(ah, chan);
+ ath9k_hw_start_nfcal(ah, true);
if (ah->caldata)
set_bit(NFCAL_PENDING, &ah->caldata->cal_flags);
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1953,8 +1953,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st
if (ath9k_hw_mci_is_enabled(ah))
ar9003_mci_check_bt(ah);
- ath9k_hw_loadnf(ah, chan);
- ath9k_hw_start_nfcal(ah, true);
+ if (AR_SREV_9300_20_OR_LATER(ah)) {
+ ath9k_hw_loadnf(ah, chan);
+ ath9k_hw_start_nfcal(ah, true);
+ }
if (AR_SREV_9300_20_OR_LATER(ah))
ar9003_hw_bb_watchdog_config(ah);

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package/kernel/mac80211/patches/333-ath9k-add-support-for-endian-swap-of-eeprom-from-pla.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 18:24:15 +0200
Subject: [PATCH] ath9k: add support for endian swap of eeprom from
platform data
On some devices (especially little-endian ones), the flash EEPROM data
has a different endian, which needs to be detected.
Add a flag to the platform data to allow overriding that behavior
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -262,7 +262,7 @@ static int ath9k_hw_def_check_eeprom(str
{
struct ar5416_eeprom_def *eep = &ah->eeprom.def;
struct ath_common *common = ath9k_hw_common(ah);
- u16 *eepdata, temp, magic, magic2;
+ u16 *eepdata, temp, magic;
u32 sum = 0, el;
bool need_swap = false;
int i, addr, size;
@@ -272,27 +272,16 @@ static int ath9k_hw_def_check_eeprom(str
return false;
}
- if (!ath9k_hw_use_flash(ah)) {
- ath_dbg(common, EEPROM, "Read Magic = 0x%04X\n", magic);
-
- if (magic != AR5416_EEPROM_MAGIC) {
- magic2 = swab16(magic);
-
- if (magic2 == AR5416_EEPROM_MAGIC) {
- size = sizeof(struct ar5416_eeprom_def);
- need_swap = true;
- eepdata = (u16 *) (&ah->eeprom);
-
- for (addr = 0; addr < size / sizeof(u16); addr++) {
- temp = swab16(*eepdata);
- *eepdata = temp;
- eepdata++;
- }
- } else {
- ath_err(common,
- "Invalid EEPROM Magic. Endianness mismatch.\n");
- return -EINVAL;
- }
+ if (swab16(magic) == AR5416_EEPROM_MAGIC &&
+ !(ah->ah_flags & AH_NO_EEP_SWAP)) {
+ size = sizeof(struct ar5416_eeprom_def);
+ need_swap = true;
+ eepdata = (u16 *) (&ah->eeprom);
+
+ for (addr = 0; addr < size / sizeof(u16); addr++) {
+ temp = swab16(*eepdata);
+ *eepdata = temp;
+ eepdata++;
}
}
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -731,6 +731,7 @@ enum ath_cal_list {
#define AH_USE_EEPROM 0x1
#define AH_UNPLUGGED 0x2 /* The card has been physically removed. */
#define AH_FASTCC 0x4
+#define AH_NO_EEP_SWAP 0x8 /* Do not swap EEPROM data */
struct ath_hw {
struct ath_ops reg_ops;
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -531,6 +531,8 @@ static int ath9k_init_softc(u16 devid, s
ah->is_clk_25mhz = pdata->is_clk_25mhz;
ah->get_mac_revision = pdata->get_mac_revision;
ah->external_reset = pdata->external_reset;
+ if (!pdata->endian_check)
+ ah->ah_flags |= AH_NO_EEP_SWAP;
}
common->ops = &ah->reg_ops;
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -31,6 +31,7 @@ struct ath9k_platform_data {
u32 gpio_mask;
u32 gpio_val;
+ bool endian_check;
bool is_clk_25mhz;
bool tx_gain_buffalo;

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package/kernel/mac80211/patches/334-ath9k-allow-disabling-bands-via-platform-data.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 18:27:23 +0200
Subject: [PATCH] ath9k: allow disabling bands via platform data
Some devices have multiple bands enables in the EEPROM data, even though
they are only calibrated for one. Allow platform data to disable
unsupported bands.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2344,17 +2344,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
}
eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);
- if ((eeval & (AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A)) == 0) {
- ath_err(common,
- "no band has been marked as supported in EEPROM\n");
- return -EINVAL;
+
+ if (eeval & AR5416_OPFLAGS_11A) {
+ if (ah->disable_5ghz)
+ ath_warn(common, "disabling 5GHz band\n");
+ else
+ pCap->hw_caps |= ATH9K_HW_CAP_5GHZ;
}
- if (eeval & AR5416_OPFLAGS_11A)
- pCap->hw_caps |= ATH9K_HW_CAP_5GHZ;
+ if (eeval & AR5416_OPFLAGS_11G) {
+ if (ah->disable_2ghz)
+ ath_warn(common, "disabling 2GHz band\n");
+ else
+ pCap->hw_caps |= ATH9K_HW_CAP_2GHZ;
+ }
- if (eeval & AR5416_OPFLAGS_11G)
- pCap->hw_caps |= ATH9K_HW_CAP_2GHZ;
+ if ((pCap->hw_caps & (ATH9K_HW_CAP_2GHZ | ATH9K_HW_CAP_5GHZ)) == 0) {
+ ath_err(common, "both bands are disabled\n");
+ return -EINVAL;
+ }
if (AR_SREV_9485(ah) ||
AR_SREV_9285(ah) ||
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -930,6 +930,8 @@ struct ath_hw {
bool is_clk_25mhz;
int (*get_mac_revision)(void);
int (*external_reset)(void);
+ bool disable_2ghz;
+ bool disable_5ghz;
const struct firmware *eeprom_blob;
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -531,6 +531,8 @@ static int ath9k_init_softc(u16 devid, s
ah->is_clk_25mhz = pdata->is_clk_25mhz;
ah->get_mac_revision = pdata->get_mac_revision;
ah->external_reset = pdata->external_reset;
+ ah->disable_2ghz = pdata->disable_2ghz;
+ ah->disable_5ghz = pdata->disable_5ghz;
if (!pdata->endian_check)
ah->ah_flags |= AH_NO_EEP_SWAP;
}
--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -34,6 +34,8 @@ struct ath9k_platform_data {
bool endian_check;
bool is_clk_25mhz;
bool tx_gain_buffalo;
+ bool disable_2ghz;
+ bool disable_5ghz;
int (*get_mac_revision)(void);
int (*external_reset)(void);

39
package/kernel/mac80211/patches/335-ath9k-use-a-random-MAC-address-if-the-EEPROM-address.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 18 Oct 2014 18:31:49 +0200
Subject: [PATCH] ath9k: use a random MAC address if the EEPROM address
is invalid
Based on OpenWrt patch by Gabor Juhos
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/time.h>
#include <linux/bitops.h>
+#include <linux/etherdevice.h>
#include <asm/unaligned.h>
#include "hw.h"
@@ -446,8 +447,16 @@ static int ath9k_hw_init_macaddr(struct
common->macaddr[2 * i] = eeval >> 8;
common->macaddr[2 * i + 1] = eeval & 0xff;
}
- if (sum == 0 || sum == 0xffff * 3)
- return -EADDRNOTAVAIL;
+ if (!is_valid_ether_addr(common->macaddr)) {
+ ath_err(common,
+ "eeprom contains invalid mac address: %pM\n",
+ common->macaddr);
+
+ random_ether_addr(common->macaddr);
+ ath_err(common,
+ "random mac address will be used: %pM\n",
+ common->macaddr);
+ }
return 0;
}

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package/kernel/mac80211/patches/336-ath9k-Enable-HW-queue-control-only-for-MCC.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Tue, 21 Oct 2014 19:23:02 +0530
Subject: [PATCH] ath9k: Enable HW queue control only for MCC
Enabling HW queue control for normal (non-mcc) mode
causes problems with queue management, resulting
in traffic stall. Since it is mainly required for
fairness in MCC mode, disable it for the general case.
Bug: https://dev.openwrt.org/ticket/18164
Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -741,6 +741,32 @@ static const struct ieee80211_iface_comb
#endif
};
+#ifdef CPTCFG_ATH9K_CHANNEL_CONTEXT
+static void ath9k_set_mcc_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
+{
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+
+ if (!ath9k_is_chanctx_enabled())
+ return;
+
+ hw->flags |= IEEE80211_HW_QUEUE_CONTROL;
+ hw->queues = ATH9K_NUM_TX_QUEUES;
+ hw->offchannel_tx_hw_queue = hw->queues - 1;
+ hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS);
+ hw->wiphy->iface_combinations = if_comb_multi;
+ hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_multi);
+ hw->wiphy->max_scan_ssids = 255;
+ hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
+ hw->wiphy->max_remain_on_channel_duration = 10000;
+ hw->chanctx_data_size = sizeof(void *);
+ hw->extra_beacon_tailroom =
+ sizeof(struct ieee80211_p2p_noa_attr) + 9;
+
+ ath_dbg(common, CHAN_CTX, "Use channel contexts\n");
+}
+#endif /* CPTCFG_ATH9K_CHANNEL_CONTEXT */
+
static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
@@ -753,7 +779,6 @@ static void ath9k_set_hw_capab(struct at
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_RC_TABLE |
- IEEE80211_HW_QUEUE_CONTROL |
IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
if (ath9k_ps_enable)
@@ -788,24 +813,6 @@ static void ath9k_set_hw_capab(struct at
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
}
-#ifdef CPTCFG_ATH9K_CHANNEL_CONTEXT
-
- if (ath9k_is_chanctx_enabled()) {
- hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS);
- hw->wiphy->iface_combinations = if_comb_multi;
- hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_multi);
- hw->wiphy->max_scan_ssids = 255;
- hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
- hw->wiphy->max_remain_on_channel_duration = 10000;
- hw->chanctx_data_size = sizeof(void *);
- hw->extra_beacon_tailroom =
- sizeof(struct ieee80211_p2p_noa_attr) + 9;
-
- ath_dbg(common, CHAN_CTX, "Use channel contexts\n");
- }
-
-#endif /* CPTCFG_ATH9K_CHANNEL_CONTEXT */
-
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
@@ -815,12 +822,7 @@ static void ath9k_set_hw_capab(struct at
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
- /* allow 4 queues per channel context +
- * 1 cab queue + 1 offchannel tx queue
- */
- hw->queues = ATH9K_NUM_TX_QUEUES;
- /* last queue for offchannel */
- hw->offchannel_tx_hw_queue = hw->queues - 1;
+ hw->queues = 4;
hw->max_rates = 4;
hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
@@ -844,6 +846,9 @@ static void ath9k_set_hw_capab(struct at
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&common->sbands[IEEE80211_BAND_5GHZ];
+#ifdef CPTCFG_ATH9K_CHANNEL_CONTEXT
+ ath9k_set_mcc_capab(sc, hw);
+#endif
ath9k_init_wow(hw);
ath9k_cmn_reload_chainmask(ah);
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1181,6 +1181,9 @@ static void ath9k_assign_hw_queues(struc
{
int i;
+ if (!ath9k_is_chanctx_enabled())
+ return;
+
for (i = 0; i < IEEE80211_NUM_ACS; i++)
vif->hw_queue[i] = i;
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -169,7 +169,10 @@ static void ath_txq_skb_done(struct ath_
if (txq->stopped &&
txq->pending_frames < sc->tx.txq_max_pending[q]) {
- ieee80211_wake_queue(sc->hw, info->hw_queue);
+ if (ath9k_is_chanctx_enabled())
+ ieee80211_wake_queue(sc->hw, info->hw_queue);
+ else
+ ieee80211_wake_queue(sc->hw, q);
txq->stopped = false;
}
}
@@ -2247,7 +2250,10 @@ int ath_tx_start(struct ieee80211_hw *hw
fi->txq = q;
if (++txq->pending_frames > sc->tx.txq_max_pending[q] &&
!txq->stopped) {
- ieee80211_stop_queue(sc->hw, info->hw_queue);
+ if (ath9k_is_chanctx_enabled())
+ ieee80211_stop_queue(sc->hw, info->hw_queue);
+ else
+ ieee80211_stop_queue(sc->hw, q);
txq->stopped = true;
}
}

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package/kernel/mac80211/patches/337-ath-use-CTL-region-from-cfg80211-if-unset-in-EEPROM.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 22 Oct 2014 15:21:22 +0200
Subject: [PATCH] ath: use CTL region from cfg80211 if unset in EEPROM
Many AP devices do not have the proper regulatory domain programmed in
EEPROM. Instead they expect the software to set the appropriate region.
For these devices, the country code defaults to US, and the driver uses
the US CTL tables as well.
On devices bought in Europe this can lead to tx power being set too high
on the band edges, even if the cfg80211 regdomain is set correctly.
Fix this issue by taking into account the DFS region, but only when the
EEPROM regdomain is set to default.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -80,6 +80,7 @@ struct reg_dmn_pair_mapping {
struct ath_regulatory {
char alpha2[2];
+ enum nl80211_dfs_regions region;
u16 country_code;
u16 max_power_level;
u16 current_rd;
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -515,6 +515,7 @@ void ath_reg_notifier_apply(struct wiphy
if (!request)
return;
+ reg->region = request->dfs_region;
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_CORE:
/*
@@ -779,6 +780,19 @@ u32 ath_regd_get_band_ctl(struct ath_reg
return SD_NO_CTL;
}
+ if (ath_regd_get_eepromRD(reg) == CTRY_DEFAULT) {
+ switch (reg->region) {
+ case NL80211_DFS_FCC:
+ return CTL_FCC;
+ case NL80211_DFS_ETSI:
+ return CTL_ETSI;
+ case NL80211_DFS_JP:
+ return CTL_MKK;
+ default:
+ break;
+ }
+ }
+
switch (band) {
case IEEE80211_BAND_2GHZ:
return reg->regpair->reg_2ghz_ctl;

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package/kernel/mac80211/patches/338-ath9k-Update-AR9580-initvals.patch
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From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Wed, 22 Oct 2014 12:21:44 +0530
Subject: [PATCH] ath9k: Update AR9580 initvals
This fixes RX sensitivity issues with AR9580.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
@@ -24,7 +24,149 @@
#define ar9580_1p0_soc_postamble ar9300_2p2_soc_postamble
-#define ar9580_1p0_radio_core ar9300_2p2_radio_core
+static const u32 ar9580_1p0_radio_core[][2] = {
+ /* Addr allmodes */
+ {0x00016000, 0x36db2db6},
+ {0x00016004, 0x6db6db40},
+ {0x00016008, 0x73f00000},
+ {0x0001600c, 0x00000000},
+ {0x00016040, 0x7f80fff8},
+ {0x0001604c, 0x76d005b5},
+ {0x00016050, 0x556cf031},
+ {0x00016054, 0x13449440},
+ {0x00016058, 0x0c51c92c},
+ {0x0001605c, 0x3db7fffc},
+ {0x00016060, 0xfffffffc},
+ {0x00016064, 0x000f0278},
+ {0x0001606c, 0x6db60000},
+ {0x00016080, 0x00000000},
+ {0x00016084, 0x0e48048c},
+ {0x00016088, 0x54214514},
+ {0x0001608c, 0x119f481e},
+ {0x00016090, 0x24926490},
+ {0x00016098, 0xd2888888},
+ {0x000160a0, 0x0a108ffe},
+ {0x000160a4, 0x812fc370},
+ {0x000160a8, 0x423c8000},
+ {0x000160b4, 0x92480080},
+ {0x000160c0, 0x00adb6d0},
+ {0x000160c4, 0x6db6db60},
+ {0x000160c8, 0x6db6db6c},
+ {0x000160cc, 0x01e6c000},
+ {0x00016100, 0x3fffbe01},
+ {0x00016104, 0xfff80000},
+ {0x00016108, 0x00080010},
+ {0x00016144, 0x02084080},
+ {0x00016148, 0x00000000},
+ {0x00016280, 0x058a0001},
+ {0x00016284, 0x3d840208},
+ {0x00016288, 0x05a20408},
+ {0x0001628c, 0x00038c07},
+ {0x00016290, 0x00000004},
+ {0x00016294, 0x458a214f},
+ {0x00016380, 0x00000000},
+ {0x00016384, 0x00000000},
+ {0x00016388, 0x00800700},
+ {0x0001638c, 0x00800700},
+ {0x00016390, 0x00800700},
+ {0x00016394, 0x00000000},
+ {0x00016398, 0x00000000},
+ {0x0001639c, 0x00000000},
+ {0x000163a0, 0x00000001},
+ {0x000163a4, 0x00000001},
+ {0x000163a8, 0x00000000},
+ {0x000163ac, 0x00000000},
+ {0x000163b0, 0x00000000},
+ {0x000163b4, 0x00000000},
+ {0x000163b8, 0x00000000},
+ {0x000163bc, 0x00000000},
+ {0x000163c0, 0x000000a0},
+ {0x000163c4, 0x000c0000},
+ {0x000163c8, 0x14021402},
+ {0x000163cc, 0x00001402},
+ {0x000163d0, 0x00000000},
+ {0x000163d4, 0x00000000},
+ {0x00016400, 0x36db2db6},
+ {0x00016404, 0x6db6db40},
+ {0x00016408, 0x73f00000},
+ {0x0001640c, 0x00000000},
+ {0x00016440, 0x7f80fff8},
+ {0x0001644c, 0x76d005b5},
+ {0x00016450, 0x556cf031},
+ {0x00016454, 0x13449440},
+ {0x00016458, 0x0c51c92c},
+ {0x0001645c, 0x3db7fffc},
+ {0x00016460, 0xfffffffc},
+ {0x00016464, 0x000f0278},
+ {0x0001646c, 0x6db60000},
+ {0x00016500, 0x3fffbe01},
+ {0x00016504, 0xfff80000},
+ {0x00016508, 0x00080010},
+ {0x00016544, 0x02084080},
+ {0x00016548, 0x00000000},
+ {0x00016780, 0x00000000},
+ {0x00016784, 0x00000000},
+ {0x00016788, 0x00800700},
+ {0x0001678c, 0x00800700},
+ {0x00016790, 0x00800700},
+ {0x00016794, 0x00000000},
+ {0x00016798, 0x00000000},
+ {0x0001679c, 0x00000000},
+ {0x000167a0, 0x00000001},
+ {0x000167a4, 0x00000001},
+ {0x000167a8, 0x00000000},
+ {0x000167ac, 0x00000000},
+ {0x000167b0, 0x00000000},
+ {0x000167b4, 0x00000000},
+ {0x000167b8, 0x00000000},
+ {0x000167bc, 0x00000000},
+ {0x000167c0, 0x000000a0},
+ {0x000167c4, 0x000c0000},
+ {0x000167c8, 0x14021402},
+ {0x000167cc, 0x00001402},
+ {0x000167d0, 0x00000000},
+ {0x000167d4, 0x00000000},
+ {0x00016800, 0x36db2db6},
+ {0x00016804, 0x6db6db40},
+ {0x00016808, 0x73f00000},
+ {0x0001680c, 0x00000000},
+ {0x00016840, 0x7f80fff8},
+ {0x0001684c, 0x76d005b5},
+ {0x00016850, 0x556cf031},
+ {0x00016854, 0x13449440},
+ {0x00016858, 0x0c51c92c},
+ {0x0001685c, 0x3db7fffc},
+ {0x00016860, 0xfffffffc},
+ {0x00016864, 0x000f0278},
+ {0x0001686c, 0x6db60000},
+ {0x00016900, 0x3fffbe01},
+ {0x00016904, 0xfff80000},
+ {0x00016908, 0x00080010},
+ {0x00016944, 0x02084080},
+ {0x00016948, 0x00000000},
+ {0x00016b80, 0x00000000},
+ {0x00016b84, 0x00000000},
+ {0x00016b88, 0x00800700},
+ {0x00016b8c, 0x00800700},
+ {0x00016b90, 0x00800700},
+ {0x00016b94, 0x00000000},
+ {0x00016b98, 0x00000000},
+ {0x00016b9c, 0x00000000},
+ {0x00016ba0, 0x00000001},
+ {0x00016ba4, 0x00000001},
+ {0x00016ba8, 0x00000000},
+ {0x00016bac, 0x00000000},
+ {0x00016bb0, 0x00000000},
+ {0x00016bb4, 0x00000000},
+ {0x00016bb8, 0x00000000},
+ {0x00016bbc, 0x00000000},
+ {0x00016bc0, 0x000000a0},
+ {0x00016bc4, 0x000c0000},
+ {0x00016bc8, 0x14021402},
+ {0x00016bcc, 0x00001402},
+ {0x00016bd0, 0x00000000},
+ {0x00016bd4, 0x00000000},
+};
#define ar9580_1p0_mac_postamble ar9300_2p2_mac_postamble

37
package/kernel/mac80211/patches/339-ath9k-Update-AR955x-initvals.patch
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@ -1,37 +0,0 @@
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Wed, 22 Oct 2014 12:21:45 +0530
Subject: [PATCH] ath9k: Update AR955x initvals
* Fix a 11b/EVM issue by adjusting
FIR filter coefficients.
* Fix a problem with receiving probe request
frames sent at 11b rate.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
---
--- a/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar955x_1p0_initvals.h
@@ -507,7 +507,7 @@ static const u32 ar955x_1p0_baseband_cor
{0x00009d04, 0x40206c10},
{0x00009d08, 0x009c4060},
{0x00009d0c, 0x9883800a},
- {0x00009d10, 0x01834061},
+ {0x00009d10, 0x01884061},
{0x00009d14, 0x00c0040b},
{0x00009d18, 0x00000000},
{0x00009e08, 0x0038230c},
@@ -545,9 +545,9 @@ static const u32 ar955x_1p0_baseband_cor
{0x0000a370, 0x00000000},
{0x0000a390, 0x00000001},
{0x0000a394, 0x00000444},
- {0x0000a398, 0x1f020503},
- {0x0000a39c, 0x29180c03},
- {0x0000a3a0, 0x9a8b6844},
+ {0x0000a398, 0x001f0e0f},
+ {0x0000a39c, 0x0075393f},
+ {0x0000a3a0, 0xb79f6427},
{0x0000a3a4, 0x00000000},
{0x0000a3a8, 0xaaaaaaaa},
{0x0000a3ac, 0x3c466478},

43
package/kernel/mac80211/patches/340-mac80211-add-support-for-driver-tx-power-reporting.patch
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From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 22 Oct 2014 17:55:50 +0200
Subject: [PATCH] mac80211: add support for driver tx power reporting
The configured tx power is often limited by hardware capabilities,
channel settings, antenna configuration, etc.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2838,6 +2838,9 @@ enum ieee80211_roc_type {
* @get_expected_throughput: extract the expected throughput towards the
* specified station. The returned value is expressed in Kbps. It returns 0
* if the RC algorithm does not have proper data to provide.
+ *
+ * @get_txpower: get current maximum tx power (in dBm) based on configuration
+ * and hardware limits.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -3039,6 +3042,8 @@ struct ieee80211_ops {
int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
u32 (*get_expected_throughput)(struct ieee80211_sta *sta);
+ int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ int *dbm);
};
/**
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2081,6 +2081,9 @@ static int ieee80211_get_tx_power(struct
struct ieee80211_local *local = wiphy_priv(wiphy);
struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+ if (local->ops->get_txpower)
+ return local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
+
if (!local->use_chanctx)
*dbm = local->hw.conf.power_level;
else

31
package/kernel/mac80211/patches/341-ath9k_common-always-update-value-in-ath9k_cmn_update.patch
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@ -1,31 +0,0 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 22 Oct 2014 18:16:14 +0200
Subject: [PATCH] ath9k_common: always update value in
ath9k_cmn_update_txpow
In some cases the limit may be the same as reg->power_limit, but the
actual value that the hardware uses is not up to date. In that case, a
wrong value for current tx power is tracked internally.
Fix this by unconditionally updating it.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -368,11 +368,11 @@ void ath9k_cmn_update_txpow(struct ath_h
{
struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
- if (reg->power_limit != new_txpow) {
+ if (reg->power_limit != new_txpow)
ath9k_hw_set_txpowerlimit(ah, new_txpow, false);
- /* read back in case value is clamped */
- *txpower = reg->max_power_level;
- }
+
+ /* read back in case value is clamped */
+ *txpower = reg->max_power_level;
}
EXPORT_SYMBOL(ath9k_cmn_update_txpow);

34
package/kernel/mac80211/patches/344-rtl8192cu-Fix-for-rtlwifi-s-bluetooth-coexist-functi.patch
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@ -1,34 +0,0 @@
From: Karsten Wiese <fzuuzf@googlemail.com>
Date: Wed, 22 Oct 2014 15:47:32 +0200
Subject: [PATCH] rtl8192cu: Fix for rtlwifi's bluetooth coexist
functionality
Initialize function pointer with a function indicating bt coexist is not there.
Prevents Ooops.
Signed-off-by: Karsten Wiese <fzuuzf@googlemail.com>
---
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -101,6 +101,12 @@ static void rtl92cu_deinit_sw_vars(struc
}
}
+/* get bt coexist status */
+static bool rtl92cu_get_btc_status(void)
+{
+ return false;
+}
+
static struct rtl_hal_ops rtl8192cu_hal_ops = {
.init_sw_vars = rtl92cu_init_sw_vars,
.deinit_sw_vars = rtl92cu_deinit_sw_vars,
@@ -148,6 +154,7 @@ static struct rtl_hal_ops rtl8192cu_hal_
.phy_set_bw_mode_callback = rtl92cu_phy_set_bw_mode_callback,
.dm_dynamic_txpower = rtl92cu_dm_dynamic_txpower,
.fill_h2c_cmd = rtl92c_fill_h2c_cmd,
+ .get_btc_status = rtl92cu_get_btc_status,
};
static struct rtl_mod_params rtl92cu_mod_params = {

33
package/kernel/mac80211/patches/345-rtl8192cu-Call-ieee80211_register_hw-from-rtl_usb_pr.patch
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@ -1,33 +0,0 @@
From: Karsten Wiese <fzuuzf@googlemail.com>
Date: Wed, 22 Oct 2014 15:47:33 +0200
Subject: [PATCH] rtl8192cu: Call ieee80211_register_hw from rtl_usb_probe
In a previous patch the call to ieee80211_register_hw was moved from the
load firmware callback to the rtl_pci_probe only.
rt8192cu also uses this callback. Currently it doesnt create a wlan%d device.
Fill in the call to ieee80211_register_hw in rtl_usb_probe.
Signed-off-by: Karsten Wiese <fzuuzf@googlemail.com>
---
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -1117,7 +1117,18 @@ int rtl_usb_probe(struct usb_interface *
}
rtlpriv->cfg->ops->init_sw_leds(hw);
+ err = ieee80211_register_hw(hw);
+ if (err) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Can't register mac80211 hw.\n");
+ err = -ENODEV;
+ goto error_out;
+ }
+ rtlpriv->mac80211.mac80211_registered = 1;
+
+ set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
return 0;
+
error_out:
rtl_deinit_core(hw);
_rtl_usb_io_handler_release(hw);

107
package/kernel/mac80211/patches/346-rtl8192cu-Prevent-Ooops-under-rtl92c_set_fw_rsvdpage.patch
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@ -1,107 +0,0 @@
From: Karsten Wiese <fzuuzf@googlemail.com>
Date: Wed, 22 Oct 2014 15:47:34 +0200
Subject: [PATCH] rtl8192cu: Prevent Ooops under rtl92c_set_fw_rsvdpagepkt
rtl92c_set_fw_rsvdpagepkt is used by rtl8192cu and its pci sibling rtl8192ce.
rtl_cmd_send_packet crashes when called inside rtl8192cu because it works on
memory allocated only by rtl8192ce.
Fix the crash by calling a dummy function when used in rtl8192cu.
Comparision with the realtek vendor driver makes me think, something is missing in
the dummy function.
Short test as WPA2 station show good results connected to an 802.11g basestation.
Traffic stops after few MBytes as WPA2 station connected to an 802.11n basestation.
Signed-off-by: Karsten Wiese <fzuuzf@googlemail.com>
---
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
@@ -656,7 +656,8 @@ static u8 reserved_page_packet[TOTAL_RES
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
-void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
+void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw,
+ bool (*cmd_send_packet)(struct ieee80211_hw *, struct sk_buff *))
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -722,7 +723,10 @@ void rtl92c_set_fw_rsvdpagepkt(struct ie
memcpy((u8 *)skb_put(skb, totalpacketlen),
&reserved_page_packet, totalpacketlen);
- rtstatus = rtl_cmd_send_packet(hw, skb);
+ if (cmd_send_packet)
+ rtstatus = cmd_send_packet(hw, skb);
+ else
+ rtstatus = rtl_cmd_send_packet(hw, skb);
if (rtstatus)
b_dlok = true;
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
@@ -109,7 +109,9 @@ void rtl92c_fill_h2c_cmd(struct ieee8021
u32 cmd_len, u8 *p_cmdbuffer);
void rtl92c_firmware_selfreset(struct ieee80211_hw *hw);
void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
-void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
+void rtl92c_set_fw_rsvdpagepkt
+ (struct ieee80211_hw *hw,
+ bool (*cmd_send_packet)(struct ieee80211_hw *, struct sk_buff *));
void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len);
void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -459,7 +459,7 @@ void rtl92ce_set_hw_reg(struct ieee80211
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
tmp_reg422 & (~BIT(6)));
- rtl92c_set_fw_rsvdpagepkt(hw, 0);
+ rtl92c_set_fw_rsvdpagepkt(hw, NULL);
_rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
_rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1592,6 +1592,20 @@ void rtl92cu_get_hw_reg(struct ieee80211
}
}
+bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ /* Currently nothing happens here.
+ * Traffic stops after some seconds in WPA2 802.11n mode.
+ * Maybe because rtl8192cu chip should be set from here?
+ * If I understand correctly, the realtek vendor driver sends some urbs
+ * if its "here".
+ *
+ * This is maybe necessary:
+ * rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb);
+ */
+ return true;
+}
+
void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1939,7 +1953,8 @@ void rtl92cu_set_hw_reg(struct ieee80211
recover = true;
rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
tmp_reg422 & (~BIT(6)));
- rtl92c_set_fw_rsvdpagepkt(hw, 0);
+ rtl92c_set_fw_rsvdpagepkt(hw,
+ &usb_cmd_send_packet);
_rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
if (recover)
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
@@ -104,7 +104,6 @@ bool rtl92cu_gpio_radio_on_off_checking(
void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid);
int rtl92c_download_fw(struct ieee80211_hw *hw);
void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
-void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished);
void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw,
u8 element_id, u32 cmd_len, u8 *p_cmdbuffer);

23
package/kernel/mac80211/patches/347-mac80211-flush-keys-for-AP-mode-on-ieee80211_do_stop.patch
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@ -1,23 +0,0 @@
From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 27 Oct 2014 11:50:28 +0100
Subject: [PATCH] mac80211: flush keys for AP mode on ieee80211_do_stop
Userspace can add keys to an AP mode interface before start_ap has been
called. If there have been no calls to start_ap/stop_ap in the mean
time, the keys will still be around when the interface is brought down.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -931,9 +931,6 @@ static void ieee80211_do_stop(struct iee
* another CPU.
*/
ieee80211_free_keys(sdata, true);
-
- /* fall through */
- case NL80211_IFTYPE_AP:
skb_queue_purge(&sdata->skb_queue);
}

50
package/kernel/mac80211/patches/352-mac80211-fix-use-after-free-in-defragmentation.patch
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@ -1,50 +0,0 @@
From: Johannes Berg <johannes.berg@intel.com>
Date: Mon, 3 Nov 2014 14:29:09 +0100
Subject: [PATCH] mac80211: fix use-after-free in defragmentation
Upon receiving the last fragment, all but the first fragment
are freed, but the multicast check for statistics at the end
of the function refers to the current skb (the last fragment)
causing a use-after-free bug.
Since multicast frames cannot be fragmented and we check for
this early in the function, just modify that check to also
do the accounting to fix the issue.
Cc: stable@vger.kernel.org
Reported-by: Yosef Khyal <yosefx.khyal@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1678,11 +1678,14 @@ ieee80211_rx_h_defragment(struct ieee802
sc = le16_to_cpu(hdr->seq_ctrl);
frag = sc & IEEE80211_SCTL_FRAG;
- if (likely((!ieee80211_has_morefrags(fc) && frag == 0) ||
- is_multicast_ether_addr(hdr->addr1))) {
- /* not fragmented */
+ if (likely(!ieee80211_has_morefrags(fc) && frag == 0))
+ goto out;
+
+ if (is_multicast_ether_addr(hdr->addr1)) {
+ rx->local->dot11MulticastReceivedFrameCount++;
goto out;
}
+
I802_DEBUG_INC(rx->local->rx_handlers_fragments);
if (skb_linearize(rx->skb))
@@ -1775,10 +1778,7 @@ ieee80211_rx_h_defragment(struct ieee802
out:
if (rx->sta)
rx->sta->rx_packets++;
- if (is_multicast_ether_addr(hdr->addr1))
- rx->local->dot11MulticastReceivedFrameCount++;
- else
- ieee80211_led_rx(rx->local);
+ ieee80211_led_rx(rx->local);
return RX_CONTINUE;
}

2
package/kernel/mac80211/patches/402-ath_regd_optional.patch
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@ -59,7 +59,7 @@
---help---
--- a/.local-symbols
+++ b/.local-symbols
@@ -112,6 +112,7 @@ RTL8187_LEDS=
@@ -116,6 +116,7 @@ RTL8187_LEDS=
ATH_COMMON=
ATH_CARDS=
ATH_DEBUG=

4
package/kernel/mac80211/patches/440-ath5k_channel_bw_debugfs.patch
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@ -11,7 +11,7 @@ drivers/net/wireless/ath/ath5k/debug.c | 86 ++++++++++++++++++++++++++++++++
--- a/drivers/net/wireless/ath/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -822,6 +822,97 @@ static const struct file_operations fops
@@ -823,6 +823,97 @@ static const struct file_operations fops
.llseek = default_llseek,
};
@ -109,7 +109,7 @@ drivers/net/wireless/ath/ath5k/debug.c | 86 ++++++++++++++++++++++++++++++++
/* debugfs: queues etc */
@@ -1009,6 +1100,9 @@ ath5k_debug_init_device(struct ath5k_hw
@@ -1010,6 +1101,9 @@ ath5k_debug_init_device(struct ath5k_hw
debugfs_create_file("beacon", S_IWUSR | S_IRUSR, phydir, ah,
&fops_beacon);

22
package/kernel/mac80211/patches/522-mac80211_configure_antenna_gain.patch
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@ -1,6 +1,6 @@
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2214,6 +2214,7 @@ struct cfg80211_qos_map {
@@ -2245,6 +2245,7 @@ struct cfg80211_qos_map {
* (as advertised by the nl80211 feature flag.)
* @get_tx_power: store the current TX power into the dbm variable;
* return 0 if successful
@ -8,7 +8,7 @@
*
* @set_wds_peer: set the WDS peer for a WDS interface
*
@@ -2450,6 +2451,7 @@ struct cfg80211_ops {
@@ -2495,6 +2496,7 @@ struct cfg80211_ops {
enum nl80211_tx_power_setting type, int mbm);
int (*get_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev,
int *dbm);
@ -18,7 +18,7 @@
const u8 *addr);
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1075,6 +1075,7 @@ enum ieee80211_smps_mode {
@@ -1078,6 +1078,7 @@ enum ieee80211_smps_mode {
*
* @power_level: requested transmit power (in dBm), backward compatibility
* value only that is set to the minimum of all interfaces
@ -26,7 +26,7 @@
*
* @chandef: the channel definition to tune to
* @radar_enabled: whether radar detection is enabled
@@ -1096,6 +1097,7 @@ struct ieee80211_conf {
@@ -1099,6 +1100,7 @@ struct ieee80211_conf {
u32 flags;
int power_level, dynamic_ps_timeout;
int max_sleep_period;
@ -36,7 +36,7 @@
u8 ps_dtim_period;
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1638,6 +1638,9 @@ enum nl80211_commands {
@@ -1656,6 +1656,9 @@ enum nl80211_commands {
* @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see
* &enum nl80211_smps_mode.
*
@ -46,7 +46,7 @@
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -1990,6 +1993,8 @@ enum nl80211_attrs {
@@ -2008,6 +2011,8 @@ enum nl80211_attrs {
NL80211_ATTR_SMPS_MODE,
@ -57,7 +57,7 @@
__NL80211_ATTR_AFTER_LAST,
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2091,6 +2091,19 @@ static int ieee80211_get_tx_power(struct
@@ -2155,6 +2155,19 @@ static int ieee80211_get_tx_power(struct
return 0;
}
@ -77,7 +77,7 @@
static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev,
const u8 *addr)
{
@@ -3572,6 +3585,7 @@ const struct cfg80211_ops mac80211_confi
@@ -3723,6 +3736,7 @@ const struct cfg80211_ops mac80211_confi
.set_wiphy_params = ieee80211_set_wiphy_params,
.set_tx_power = ieee80211_set_tx_power,
.get_tx_power = ieee80211_get_tx_power,
@ -87,7 +87,7 @@
CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1280,6 +1280,7 @@ struct ieee80211_local {
@@ -1330,6 +1330,7 @@ struct ieee80211_local {
int dynamic_ps_forced_timeout;
int user_power_level; /* in dBm, for all interfaces */
@ -119,7 +119,7 @@
if (local->hw.conf.power_level != power) {
changed |= IEEE80211_CONF_CHANGE_POWER;
local->hw.conf.power_level = power;
@@ -585,6 +591,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(
@@ -578,6 +584,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_
IEEE80211_RADIOTAP_MCS_HAVE_BW;
local->hw.radiotap_vht_details = IEEE80211_RADIOTAP_VHT_KNOWN_GI |
IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH;
@ -137,7 +137,7 @@
};
/* policy for the key attributes */
@@ -2179,6 +2180,20 @@ static int nl80211_set_wiphy(struct sk_b
@@ -2184,6 +2185,20 @@ static int nl80211_set_wiphy(struct sk_b
return result;
}

8
package/kernel/mac80211/patches/543-ath9k_entropy_from_adc.patch
Unescape Escape View File

@ -18,7 +18,7 @@
void (*spectral_scan_trigger)(struct ath_hw *ah);
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1796,6 +1796,26 @@ static void ar9003_hw_tx99_set_txpower(s
@@ -1799,6 +1799,26 @@ static void ar9003_hw_tx99_set_txpower(s
ATH9K_POW_SM(p_pwr_array[ALL_TARGET_HT40_14], 0));
}
@ -45,7 +45,7 @@
void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
{
struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
@@ -1831,6 +1851,7 @@ void ar9003_hw_attach_phy_ops(struct ath
@@ -1834,6 +1854,7 @@ void ar9003_hw_attach_phy_ops(struct ath
priv_ops->set_radar_params = ar9003_hw_set_radar_params;
priv_ops->fast_chan_change = ar9003_hw_fast_chan_change;
@ -110,7 +110,7 @@
static inline void ath9k_hw_set_bt_ant_diversity(struct ath_hw *ah, bool enable)
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -1232,9 +1232,30 @@ static void ar5008_hw_set_radar_conf(str
@@ -1235,9 +1235,30 @@ static void ar5008_hw_set_radar_conf(str
conf->radar_inband = 8;
}
@ -141,7 +141,7 @@
static const u32 ar5416_cca_regs[6] = {
AR_PHY_CCA,
AR_PHY_CH1_CCA,
@@ -1249,6 +1270,8 @@ int ar5008_hw_attach_phy_ops(struct ath_
@@ -1252,6 +1273,8 @@ int ar5008_hw_attach_phy_ops(struct ath_
if (ret)
return ret;

2
package/kernel/mac80211/patches/603-rt2x00-introduce-rt2x00eeprom.patch
Unescape Escape View File

@ -1,6 +1,6 @@
--- a/.local-symbols
+++ b/.local-symbols
@@ -285,6 +285,7 @@ RT2X00_LIB_FIRMWARE=
@@ -289,6 +289,7 @@ RT2X00_LIB_FIRMWARE=
RT2X00_LIB_CRYPTO=
RT2X00_LIB_LEDS=
RT2X00_LIB_DEBUGFS=

2
package/kernel/mac80211/patches/920-ath10k_allow_fallback_to_board_bin_on_empty_otp_stream.patch
Unescape Escape View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -250,7 +250,10 @@ static int ath10k_download_and_run_otp(s
@@ -280,7 +280,10 @@ static int ath10k_download_and_run_otp(s
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot otp execute result %d\n", result);

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