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* [PATCH v3 1/4] ath9k: advertise p2p dev support when chanctx
@ 2015-07-21  9:11 ` Janusz Dziedzic
  0 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: linux-wireless; +Cc: ath9k-devel, nbd, sujith, Janusz Dziedzic

Advertise p2p device support when ath9k loaded with
use_chanctx=1.

This will fix problem, when first interface is an AP
and next we would like to run p2p_find.
Before p2p find (scan phase) failed with EOPNOTSUPP.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/init.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index eff0e53..89a457d 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -736,13 +736,14 @@ static const struct ieee80211_iface_limit if_limits_multi[] = {
 				 BIT(NL80211_IFTYPE_P2P_CLIENT) |
 				 BIT(NL80211_IFTYPE_P2P_GO) },
 	{ .max = 1,	.types = BIT(NL80211_IFTYPE_ADHOC) },
+	{ .max = 1,	.types = BIT(NL80211_IFTYPE_P2P_DEVICE) },
 };
 
 static const struct ieee80211_iface_combination if_comb_multi[] = {
 	{
 		.limits = if_limits_multi,
 		.n_limits = ARRAY_SIZE(if_limits_multi),
-		.max_interfaces = 2,
+		.max_interfaces = 3,
 		.num_different_channels = 2,
 		.beacon_int_infra_match = true,
 	},
@@ -855,6 +856,10 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 			BIT(NL80211_IFTYPE_MESH_POINT) |
 			BIT(NL80211_IFTYPE_WDS);
 
+		if (ath9k_is_chanctx_enabled())
+			hw->wiphy->interface_modes |=
+					BIT(NL80211_IFTYPE_P2P_DEVICE);
+
 			hw->wiphy->iface_combinations = if_comb;
 			hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
 	}
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [ath9k-devel] [PATCH v3 1/4] ath9k: advertise p2p dev support when chanctx
@ 2015-07-21  9:11 ` Janusz Dziedzic
  0 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: ath9k-devel

Advertise p2p device support when ath9k loaded with
use_chanctx=1.

This will fix problem, when first interface is an AP
and next we would like to run p2p_find.
Before p2p find (scan phase) failed with EOPNOTSUPP.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/init.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index eff0e53..89a457d 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -736,13 +736,14 @@ static const struct ieee80211_iface_limit if_limits_multi[] = {
 				 BIT(NL80211_IFTYPE_P2P_CLIENT) |
 				 BIT(NL80211_IFTYPE_P2P_GO) },
 	{ .max = 1,	.types = BIT(NL80211_IFTYPE_ADHOC) },
+	{ .max = 1,	.types = BIT(NL80211_IFTYPE_P2P_DEVICE) },
 };
 
 static const struct ieee80211_iface_combination if_comb_multi[] = {
 	{
 		.limits = if_limits_multi,
 		.n_limits = ARRAY_SIZE(if_limits_multi),
-		.max_interfaces = 2,
+		.max_interfaces = 3,
 		.num_different_channels = 2,
 		.beacon_int_infra_match = true,
 	},
@@ -855,6 +856,10 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 			BIT(NL80211_IFTYPE_MESH_POINT) |
 			BIT(NL80211_IFTYPE_WDS);
 
+		if (ath9k_is_chanctx_enabled())
+			hw->wiphy->interface_modes |=
+					BIT(NL80211_IFTYPE_P2P_DEVICE);
+
 			hw->wiphy->iface_combinations = if_comb;
 			hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
 	}
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 2/4] ath9k: handle RoC cancel correctly
  2015-07-21  9:11 ` [ath9k-devel] " Janusz Dziedzic
@ 2015-07-21  9:11   ` Janusz Dziedzic
  -1 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: linux-wireless; +Cc: ath9k-devel, nbd, sujith, Janusz Dziedzic

In case we will get ROC cancel from mac80211 we
should not call ieee80211_remain_on_channel_expired().

In other case I hit such warning on MIPS and
p2p negotiation failed (tested with use_chanctx=1).

ath: phy0: Starting RoC period
ath: phy0: Channel definition created: 2412 MHz
ath: phy0: Assigned next_chan to 2412 MHz
ath: phy0: Offchannel duration for chan 2412 MHz : 506632
ath: phy0: ath_chanctx_set_next: current: 2412 MHz, next: 2412 MHz
ath: phy0: Stopping current chanctx: 2412
ath: phy0: Flush timeout: 200
ath: phy0: ath_chanctx_set_next: Set channel 2412 MHz
ath: phy0: Set channel: 2412 MHz width: 0
ath: phy0: Reset to 2412 MHz, HT40: 0 fastcc: 0
ath: phy0: cur_chan: 2412 MHz, event: ATH_CHANCTX_EVENT_TSF_TIMER, state: ATH_CHANCTX_STATE_IDLE
ath: phy0: ath_offchannel_channel_change: offchannel state: ATH_OFFCHANNEL_ROC_START
ath: phy0: cur_chan: 2412 MHz, event: ATH_CHANCTX_EVENT_SWITCH, state: ATH_CHANCTX_STATE_IDLE
ath: phy0: Cancel RoC
ath: phy0: RoC aborted
ath: phy0: RoC request on vif: 00:03:7f:4e:a0:cd, type: 1 duration: 500
ath: phy0: Starting RoC period
ath: phy0: Channel definition created: 2412 MHz
ath: phy0: Assigned next_chan to 2412 MHz
ath: phy0: Offchannel duration for chan 2412 MHz : 506705
ath: phy0: ath_chanctx_set_next: current: 2412 MHz, next: 2412 MHz
ath: phy0: ath_offchannel_channel_change: offchannel state: ATH_OFFCHANNEL_ROC_START
ath: phy0: cur_chan: 2412 MHz, event: ATH_CHANCTX_EVENT_SWITCH, state: ATH_CHANCTX_STATE_IDLE
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3312 at drivers/net/wireless/ath/ath9k/main.c:2319
Modules linked in: ath9k ath9k_common ath9k_hw ath mac80211 cfg80211

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/ath9k.h   |  9 ++++++++-
 drivers/net/wireless/ath/ath9k/channel.c | 23 ++++++++++++++++-------
 drivers/net/wireless/ath/ath9k/main.c    |  4 ++--
 3 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a7a81b3..db7a7b6 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -410,6 +410,12 @@ enum ath_offchannel_state {
 	ATH_OFFCHANNEL_ROC_DONE,
 };
 
+enum ath_roc_complete_reason {
+	ATH_ROC_COMPLETE_EXPIRE,
+	ATH_ROC_COMPLETE_ABORT,
+	ATH_ROC_COMPLETE_CANCEL,
+};
+
 struct ath_offchannel {
 	struct ath_chanctx chan;
 	struct timer_list timer;
@@ -471,7 +477,8 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
 void ath_chanctx_set_next(struct ath_softc *sc, bool force);
 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);
+void ath_roc_complete(struct ath_softc *sc,
+		      enum ath_roc_complete_reason reason);
 struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc);
 
 #else
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 2066650..90f5773 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -915,18 +915,27 @@ void ath_offchannel_next(struct ath_softc *sc)
 	}
 }
 
-void ath_roc_complete(struct ath_softc *sc, bool abort)
+void ath_roc_complete(struct ath_softc *sc, enum ath_roc_complete_reason reason)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 
-	if (abort)
+	sc->offchannel.roc_vif = NULL;
+	sc->offchannel.roc_chan = NULL;
+
+	switch (reason) {
+	case ATH_ROC_COMPLETE_ABORT:
 		ath_dbg(common, CHAN_CTX, "RoC aborted\n");
-	else
+		ieee80211_remain_on_channel_expired(sc->hw);
+		break;
+	case ATH_ROC_COMPLETE_EXPIRE:
 		ath_dbg(common, CHAN_CTX, "RoC expired\n");
+		ieee80211_remain_on_channel_expired(sc->hw);
+		break;
+	case ATH_ROC_COMPLETE_CANCEL:
+		ath_dbg(common, CHAN_CTX, "RoC canceled\n");
+		break;
+	}
 
-	sc->offchannel.roc_vif = NULL;
-	sc->offchannel.roc_chan = NULL;
-	ieee80211_remain_on_channel_expired(sc->hw);
 	ath_offchannel_next(sc);
 	ath9k_ps_restore(sc);
 }
@@ -1058,7 +1067,7 @@ static void ath_offchannel_timer(unsigned long data)
 	case ATH_OFFCHANNEL_ROC_START:
 	case ATH_OFFCHANNEL_ROC_WAIT:
 		sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE;
-		ath_roc_complete(sc, false);
+		ath_roc_complete(sc, ATH_ROC_COMPLETE_EXPIRE);
 		break;
 	default:
 		break;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index cfd45cb..b7b77e0 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2246,7 +2246,7 @@ static void ath9k_cancel_pending_offchannel(struct ath_softc *sc)
 
 		del_timer_sync(&sc->offchannel.timer);
 		if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START)
-			ath_roc_complete(sc, true);
+			ath_roc_complete(sc, ATH_ROC_COMPLETE_ABORT);
 	}
 
 	if (test_bit(ATH_OP_SCANNING, &common->op_flags)) {
@@ -2355,7 +2355,7 @@ static int ath9k_cancel_remain_on_channel(struct ieee80211_hw *hw)
 
 	if (sc->offchannel.roc_vif) {
 		if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START)
-			ath_roc_complete(sc, true);
+			ath_roc_complete(sc, ATH_ROC_COMPLETE_CANCEL);
 	}
 
 	mutex_unlock(&sc->mutex);
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [ath9k-devel] [PATCH v3 2/4] ath9k: handle RoC cancel correctly
@ 2015-07-21  9:11   ` Janusz Dziedzic
  0 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: ath9k-devel

In case we will get ROC cancel from mac80211 we
should not call ieee80211_remain_on_channel_expired().

In other case I hit such warning on MIPS and
p2p negotiation failed (tested with use_chanctx=1).

ath: phy0: Starting RoC period
ath: phy0: Channel definition created: 2412 MHz
ath: phy0: Assigned next_chan to 2412 MHz
ath: phy0: Offchannel duration for chan 2412 MHz : 506632
ath: phy0: ath_chanctx_set_next: current: 2412 MHz, next: 2412 MHz
ath: phy0: Stopping current chanctx: 2412
ath: phy0: Flush timeout: 200
ath: phy0: ath_chanctx_set_next: Set channel 2412 MHz
ath: phy0: Set channel: 2412 MHz width: 0
ath: phy0: Reset to 2412 MHz, HT40: 0 fastcc: 0
ath: phy0: cur_chan: 2412 MHz, event: ATH_CHANCTX_EVENT_TSF_TIMER, state: ATH_CHANCTX_STATE_IDLE
ath: phy0: ath_offchannel_channel_change: offchannel state: ATH_OFFCHANNEL_ROC_START
ath: phy0: cur_chan: 2412 MHz, event: ATH_CHANCTX_EVENT_SWITCH, state: ATH_CHANCTX_STATE_IDLE
ath: phy0: Cancel RoC
ath: phy0: RoC aborted
ath: phy0: RoC request on vif: 00:03:7f:4e:a0:cd, type: 1 duration: 500
ath: phy0: Starting RoC period
ath: phy0: Channel definition created: 2412 MHz
ath: phy0: Assigned next_chan to 2412 MHz
ath: phy0: Offchannel duration for chan 2412 MHz : 506705
ath: phy0: ath_chanctx_set_next: current: 2412 MHz, next: 2412 MHz
ath: phy0: ath_offchannel_channel_change: offchannel state: ATH_OFFCHANNEL_ROC_START
ath: phy0: cur_chan: 2412 MHz, event: ATH_CHANCTX_EVENT_SWITCH, state: ATH_CHANCTX_STATE_IDLE
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3312 at drivers/net/wireless/ath/ath9k/main.c:2319
Modules linked in: ath9k ath9k_common ath9k_hw ath mac80211 cfg80211

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/ath9k.h   |  9 ++++++++-
 drivers/net/wireless/ath/ath9k/channel.c | 23 ++++++++++++++++-------
 drivers/net/wireless/ath/ath9k/main.c    |  4 ++--
 3 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a7a81b3..db7a7b6 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -410,6 +410,12 @@ enum ath_offchannel_state {
 	ATH_OFFCHANNEL_ROC_DONE,
 };
 
+enum ath_roc_complete_reason {
+	ATH_ROC_COMPLETE_EXPIRE,
+	ATH_ROC_COMPLETE_ABORT,
+	ATH_ROC_COMPLETE_CANCEL,
+};
+
 struct ath_offchannel {
 	struct ath_chanctx chan;
 	struct timer_list timer;
@@ -471,7 +477,8 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif,
 void ath_chanctx_set_next(struct ath_softc *sc, bool force);
 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);
+void ath_roc_complete(struct ath_softc *sc,
+		      enum ath_roc_complete_reason reason);
 struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc);
 
 #else
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 2066650..90f5773 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -915,18 +915,27 @@ void ath_offchannel_next(struct ath_softc *sc)
 	}
 }
 
-void ath_roc_complete(struct ath_softc *sc, bool abort)
+void ath_roc_complete(struct ath_softc *sc, enum ath_roc_complete_reason reason)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 
-	if (abort)
+	sc->offchannel.roc_vif = NULL;
+	sc->offchannel.roc_chan = NULL;
+
+	switch (reason) {
+	case ATH_ROC_COMPLETE_ABORT:
 		ath_dbg(common, CHAN_CTX, "RoC aborted\n");
-	else
+		ieee80211_remain_on_channel_expired(sc->hw);
+		break;
+	case ATH_ROC_COMPLETE_EXPIRE:
 		ath_dbg(common, CHAN_CTX, "RoC expired\n");
+		ieee80211_remain_on_channel_expired(sc->hw);
+		break;
+	case ATH_ROC_COMPLETE_CANCEL:
+		ath_dbg(common, CHAN_CTX, "RoC canceled\n");
+		break;
+	}
 
-	sc->offchannel.roc_vif = NULL;
-	sc->offchannel.roc_chan = NULL;
-	ieee80211_remain_on_channel_expired(sc->hw);
 	ath_offchannel_next(sc);
 	ath9k_ps_restore(sc);
 }
@@ -1058,7 +1067,7 @@ static void ath_offchannel_timer(unsigned long data)
 	case ATH_OFFCHANNEL_ROC_START:
 	case ATH_OFFCHANNEL_ROC_WAIT:
 		sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE;
-		ath_roc_complete(sc, false);
+		ath_roc_complete(sc, ATH_ROC_COMPLETE_EXPIRE);
 		break;
 	default:
 		break;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index cfd45cb..b7b77e0 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2246,7 +2246,7 @@ static void ath9k_cancel_pending_offchannel(struct ath_softc *sc)
 
 		del_timer_sync(&sc->offchannel.timer);
 		if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START)
-			ath_roc_complete(sc, true);
+			ath_roc_complete(sc, ATH_ROC_COMPLETE_ABORT);
 	}
 
 	if (test_bit(ATH_OP_SCANNING, &common->op_flags)) {
@@ -2355,7 +2355,7 @@ static int ath9k_cancel_remain_on_channel(struct ieee80211_hw *hw)
 
 	if (sc->offchannel.roc_vif) {
 		if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START)
-			ath_roc_complete(sc, true);
+			ath_roc_complete(sc, ATH_ROC_COMPLETE_CANCEL);
 	}
 
 	mutex_unlock(&sc->mutex);
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 3/4] ath9k: setup rxfilter for all chanctx
  2015-07-21  9:11 ` [ath9k-devel] " Janusz Dziedzic
@ 2015-07-21  9:11   ` Janusz Dziedzic
  -1 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: linux-wireless; +Cc: ath9k-devel, nbd, sujith, Janusz Dziedzic

While mac80211 setup this per HW, set same
rxfilter configuration for all chanctx.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index b7b77e0..3de829f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1459,13 +1459,15 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
 				   u64 multicast)
 {
 	struct ath_softc *sc = hw->priv;
+	struct ath_chanctx *ctx;
 	u32 rfilt;
 
 	changed_flags &= SUPPORTED_FILTERS;
 	*total_flags &= SUPPORTED_FILTERS;
 
 	spin_lock_bh(&sc->chan_lock);
-	sc->cur_chan->rxfilter = *total_flags;
+	ath_for_each_chanctx(sc, ctx)
+		ctx->rxfilter = *total_flags;
 	spin_unlock_bh(&sc->chan_lock);
 
 	ath9k_ps_wakeup(sc);
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [ath9k-devel] [PATCH v3 3/4] ath9k: setup rxfilter for all chanctx
@ 2015-07-21  9:11   ` Janusz Dziedzic
  0 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: ath9k-devel

While mac80211 setup this per HW, set same
rxfilter configuration for all chanctx.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index b7b77e0..3de829f 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1459,13 +1459,15 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
 				   u64 multicast)
 {
 	struct ath_softc *sc = hw->priv;
+	struct ath_chanctx *ctx;
 	u32 rfilt;
 
 	changed_flags &= SUPPORTED_FILTERS;
 	*total_flags &= SUPPORTED_FILTERS;
 
 	spin_lock_bh(&sc->chan_lock);
-	sc->cur_chan->rxfilter = *total_flags;
+	ath_for_each_chanctx(sc, ctx)
+		ctx->rxfilter = *total_flags;
 	spin_unlock_bh(&sc->chan_lock);
 
 	ath9k_ps_wakeup(sc);
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 4/4] ath9k: setup rxfilter when offchannel
  2015-07-21  9:11 ` [ath9k-devel] " Janusz Dziedzic
@ 2015-07-21  9:11   ` Janusz Dziedzic
  -1 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: linux-wireless; +Cc: ath9k-devel, nbd, sujith, Janusz Dziedzic

Setup rxfiler correctly for offchannel ctx.

This fix problem we didn't configure rxfilter, next
didn't receive probe requests and next failed
p2p_find. This was seen when ath9k loaded with
use_chanctx=1

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 3de829f..c27143b 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1468,6 +1468,9 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
 	spin_lock_bh(&sc->chan_lock);
 	ath_for_each_chanctx(sc, ctx)
 		ctx->rxfilter = *total_flags;
+#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
+	sc->offchannel.chan.rxfilter = *total_flags;
+#endif
 	spin_unlock_bh(&sc->chan_lock);
 
 	ath9k_ps_wakeup(sc);
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [ath9k-devel] [PATCH v3 4/4] ath9k: setup rxfilter when offchannel
@ 2015-07-21  9:11   ` Janusz Dziedzic
  0 siblings, 0 replies; 10+ messages in thread
From: Janusz Dziedzic @ 2015-07-21  9:11 UTC (permalink / raw)
  To: ath9k-devel

Setup rxfiler correctly for offchannel ctx.

This fix problem we didn't configure rxfilter, next
didn't receive probe requests and next failed
p2p_find. This was seen when ath9k loaded with
use_chanctx=1

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
---
 drivers/net/wireless/ath/ath9k/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 3de829f..c27143b 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1468,6 +1468,9 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
 	spin_lock_bh(&sc->chan_lock);
 	ath_for_each_chanctx(sc, ctx)
 		ctx->rxfilter = *total_flags;
+#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
+	sc->offchannel.chan.rxfilter = *total_flags;
+#endif
 	spin_unlock_bh(&sc->chan_lock);
 
 	ath9k_ps_wakeup(sc);
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [v3,1/4] ath9k: advertise p2p dev support when chanctx
  2015-07-21  9:11 ` [ath9k-devel] " Janusz Dziedzic
@ 2015-08-06  7:11   ` Kalle Valo
  -1 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2015-08-06  7:11 UTC (permalink / raw)
  To: Janusz.Dziedzic; +Cc: linux-wireless, ath9k-devel, nbd, sujith, Janusz Dziedzic


> Advertise p2p device support when ath9k loaded with
> use_chanctx=1.
> 
> This will fix problem, when first interface is an AP
> and next we would like to run p2p_find.
> Before p2p find (scan phase) failed with EOPNOTSUPP.
> 
> Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>

Thanks, 4 patches applied to wireless-drivers-next.git:

eb61f9f623f7 ath9k: advertise p2p dev support when chanctx
d83520b7cd6e ath9k: handle RoC cancel correctly
f3771c08282a ath9k: setup rxfilter for all chanctx
1738203ee729 ath9k: setup rxfilter when offchannel

Kalle Valo

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [ath9k-devel] [v3, 1/4] ath9k: advertise p2p dev support when chanctx
@ 2015-08-06  7:11   ` Kalle Valo
  0 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2015-08-06  7:11 UTC (permalink / raw)
  To: ath9k-devel


> Advertise p2p device support when ath9k loaded with
> use_chanctx=1.
> 
> This will fix problem, when first interface is an AP
> and next we would like to run p2p_find.
> Before p2p find (scan phase) failed with EOPNOTSUPP.
> 
> Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>

Thanks, 4 patches applied to wireless-drivers-next.git:

eb61f9f623f7 ath9k: advertise p2p dev support when chanctx
d83520b7cd6e ath9k: handle RoC cancel correctly
f3771c08282a ath9k: setup rxfilter for all chanctx
1738203ee729 ath9k: setup rxfilter when offchannel

Kalle Valo

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2015-08-06  7:11 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-07-21  9:11 [PATCH v3 1/4] ath9k: advertise p2p dev support when chanctx Janusz Dziedzic
2015-07-21  9:11 ` [ath9k-devel] " Janusz Dziedzic
2015-07-21  9:11 ` [PATCH v3 2/4] ath9k: handle RoC cancel correctly Janusz Dziedzic
2015-07-21  9:11   ` [ath9k-devel] " Janusz Dziedzic
2015-07-21  9:11 ` [PATCH v3 3/4] ath9k: setup rxfilter for all chanctx Janusz Dziedzic
2015-07-21  9:11   ` [ath9k-devel] " Janusz Dziedzic
2015-07-21  9:11 ` [PATCH v3 4/4] ath9k: setup rxfilter when offchannel Janusz Dziedzic
2015-07-21  9:11   ` [ath9k-devel] " Janusz Dziedzic
2015-08-06  7:11 ` [v3,1/4] ath9k: advertise p2p dev support when chanctx Kalle Valo
2015-08-06  7:11   ` [ath9k-devel] [v3, 1/4] " Kalle Valo

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