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* [PATCH 1/2] ath10k: simplify tx helpers
@ 2014-07-17 12:45 ` Michal Kazior
  0 siblings, 0 replies; 6+ messages in thread
From: Michal Kazior @ 2014-07-17 12:45 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless, Michal Kazior

It always bugged me how tid is computed and stored
in a temporary var before written to the control
buffer. It was confusing and it made it difficult
to work with tx helpers.

While at it rename the qos workaround function as
it was misleading - it's not a workaround but
preparation for nwifi tx mode.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/mac.c | 49 ++++++++++++++---------------------
 drivers/net/wireless/ath/ath10k/mac.h |  4 +--
 drivers/net/wireless/ath/ath10k/wmi.c |  2 +-
 3 files changed, 23 insertions(+), 32 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index b8314a5..bbce3a0 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1865,13 +1865,10 @@ static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar,
 	return 0;
 }
 
-/*
- * Frames sent to the FW have to be in "Native Wifi" format.
- * Strip the QoS field from the 802.11 header.
+/* HTT Tx uses Native Wifi tx mode which expects 802.11 frames without QoS
+ * Control in the header.
  */
-static void ath10k_tx_h_qos_workaround(struct ieee80211_hw *hw,
-				       struct ieee80211_tx_control *control,
-				       struct sk_buff *skb)
+static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (void *)skb->data;
 	u8 *qos_ctl;
@@ -1919,14 +1916,13 @@ unlock:
 	mutex_unlock(&arvif->ar->conf_mutex);
 }
 
-static void ath10k_tx_h_update_wep_key(struct sk_buff *skb)
+static void ath10k_tx_h_update_wep_key(struct ieee80211_vif *vif,
+				       struct ieee80211_key_conf *key,
+				       struct sk_buff *skb)
 {
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_vif *vif = info->control.vif;
 	struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 	struct ath10k *ar = arvif->ar;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ieee80211_key_conf *key = info->control.hw_key;
 
 	if (!ieee80211_has_protected(hdr->frame_control))
 		return;
@@ -1948,11 +1944,11 @@ static void ath10k_tx_h_update_wep_key(struct sk_buff *skb)
 	ieee80211_queue_work(ar->hw, &arvif->wep_key_work);
 }
 
-static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar, struct sk_buff *skb)
+static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar,
+				       struct ieee80211_vif *vif,
+				       struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_vif *vif = info->control.vif;
 	struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 
 	/* This is case only for P2P_GO */
@@ -2254,33 +2250,28 @@ static void ath10k_tx(struct ieee80211_hw *hw,
 		      struct ieee80211_tx_control *control,
 		      struct sk_buff *skb)
 {
+	struct ath10k *ar = hw->priv;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ieee80211_vif *vif = info->control.vif;
+	struct ieee80211_key_conf *key = info->control.hw_key;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ath10k *ar = hw->priv;
-	u8 tid, vdev_id;
 
 	/* We should disable CCK RATE due to P2P */
 	if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
 		ath10k_dbg(ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n");
 
-	/* we must calculate tid before we apply qos workaround
-	 * as we'd lose the qos control field */
-	tid = ath10k_tx_h_get_tid(hdr);
-	vdev_id = ath10k_tx_h_get_vdev_id(ar, info);
+	ATH10K_SKB_CB(skb)->htt.is_offchan = false;
+	ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr);
+	ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, info);
 
 	/* it makes no sense to process injected frames like that */
-	if (info->control.vif &&
-	    info->control.vif->type != NL80211_IFTYPE_MONITOR) {
-		ath10k_tx_h_qos_workaround(hw, control, skb);
-		ath10k_tx_h_update_wep_key(skb);
-		ath10k_tx_h_add_p2p_noa_ie(ar, skb);
-		ath10k_tx_h_seq_no(skb);
+	if (vif && vif->type != NL80211_IFTYPE_MONITOR) {
+		ath10k_tx_h_nwifi(hw, skb);
+		ath10k_tx_h_update_wep_key(vif, key, skb);
+		ath10k_tx_h_add_p2p_noa_ie(ar, vif, skb);
+		ath10k_tx_h_seq_no(vif, skb);
 	}
 
-	ATH10K_SKB_CB(skb)->vdev_id = vdev_id;
-	ATH10K_SKB_CB(skb)->htt.is_offchan = false;
-	ATH10K_SKB_CB(skb)->htt.tid = tid;
-
 	if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
 		spin_lock_bh(&ar->data_lock);
 		ATH10K_SKB_CB(skb)->htt.is_offchan = true;
diff --git a/drivers/net/wireless/ath/ath10k/mac.h b/drivers/net/wireless/ath/ath10k/mac.h
index ba10219..ef4f843 100644
--- a/drivers/net/wireless/ath/ath10k/mac.h
+++ b/drivers/net/wireless/ath/ath10k/mac.h
@@ -43,11 +43,11 @@ static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif)
 	return (struct ath10k_vif *)vif->drv_priv;
 }
 
-static inline void ath10k_tx_h_seq_no(struct sk_buff *skb)
+static inline void ath10k_tx_h_seq_no(struct ieee80211_vif *vif,
+				      struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ieee80211_vif *vif = info->control.vif;
 	struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 
 	if (info->flags  & IEEE80211_TX_CTL_ASSIGN_SEQ) {
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 6f83cae..c2c87c9 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1432,7 +1432,7 @@ static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
 			continue;
 		}
 
-		ath10k_tx_h_seq_no(bcn);
+		ath10k_tx_h_seq_no(arvif->vif, bcn);
 		ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
 		ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
 
-- 
1.8.5.3


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 1/2] ath10k: simplify tx helpers
@ 2014-07-17 12:45 ` Michal Kazior
  0 siblings, 0 replies; 6+ messages in thread
From: Michal Kazior @ 2014-07-17 12:45 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless, Michal Kazior

It always bugged me how tid is computed and stored
in a temporary var before written to the control
buffer. It was confusing and it made it difficult
to work with tx helpers.

While at it rename the qos workaround function as
it was misleading - it's not a workaround but
preparation for nwifi tx mode.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/mac.c | 49 ++++++++++++++---------------------
 drivers/net/wireless/ath/ath10k/mac.h |  4 +--
 drivers/net/wireless/ath/ath10k/wmi.c |  2 +-
 3 files changed, 23 insertions(+), 32 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index b8314a5..bbce3a0 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1865,13 +1865,10 @@ static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar,
 	return 0;
 }
 
-/*
- * Frames sent to the FW have to be in "Native Wifi" format.
- * Strip the QoS field from the 802.11 header.
+/* HTT Tx uses Native Wifi tx mode which expects 802.11 frames without QoS
+ * Control in the header.
  */
-static void ath10k_tx_h_qos_workaround(struct ieee80211_hw *hw,
-				       struct ieee80211_tx_control *control,
-				       struct sk_buff *skb)
+static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (void *)skb->data;
 	u8 *qos_ctl;
@@ -1919,14 +1916,13 @@ unlock:
 	mutex_unlock(&arvif->ar->conf_mutex);
 }
 
-static void ath10k_tx_h_update_wep_key(struct sk_buff *skb)
+static void ath10k_tx_h_update_wep_key(struct ieee80211_vif *vif,
+				       struct ieee80211_key_conf *key,
+				       struct sk_buff *skb)
 {
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_vif *vif = info->control.vif;
 	struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 	struct ath10k *ar = arvif->ar;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ieee80211_key_conf *key = info->control.hw_key;
 
 	if (!ieee80211_has_protected(hdr->frame_control))
 		return;
@@ -1948,11 +1944,11 @@ static void ath10k_tx_h_update_wep_key(struct sk_buff *skb)
 	ieee80211_queue_work(ar->hw, &arvif->wep_key_work);
 }
 
-static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar, struct sk_buff *skb)
+static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar,
+				       struct ieee80211_vif *vif,
+				       struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct ieee80211_vif *vif = info->control.vif;
 	struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 
 	/* This is case only for P2P_GO */
@@ -2254,33 +2250,28 @@ static void ath10k_tx(struct ieee80211_hw *hw,
 		      struct ieee80211_tx_control *control,
 		      struct sk_buff *skb)
 {
+	struct ath10k *ar = hw->priv;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ieee80211_vif *vif = info->control.vif;
+	struct ieee80211_key_conf *key = info->control.hw_key;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ath10k *ar = hw->priv;
-	u8 tid, vdev_id;
 
 	/* We should disable CCK RATE due to P2P */
 	if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
 		ath10k_dbg(ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n");
 
-	/* we must calculate tid before we apply qos workaround
-	 * as we'd lose the qos control field */
-	tid = ath10k_tx_h_get_tid(hdr);
-	vdev_id = ath10k_tx_h_get_vdev_id(ar, info);
+	ATH10K_SKB_CB(skb)->htt.is_offchan = false;
+	ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr);
+	ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, info);
 
 	/* it makes no sense to process injected frames like that */
-	if (info->control.vif &&
-	    info->control.vif->type != NL80211_IFTYPE_MONITOR) {
-		ath10k_tx_h_qos_workaround(hw, control, skb);
-		ath10k_tx_h_update_wep_key(skb);
-		ath10k_tx_h_add_p2p_noa_ie(ar, skb);
-		ath10k_tx_h_seq_no(skb);
+	if (vif && vif->type != NL80211_IFTYPE_MONITOR) {
+		ath10k_tx_h_nwifi(hw, skb);
+		ath10k_tx_h_update_wep_key(vif, key, skb);
+		ath10k_tx_h_add_p2p_noa_ie(ar, vif, skb);
+		ath10k_tx_h_seq_no(vif, skb);
 	}
 
-	ATH10K_SKB_CB(skb)->vdev_id = vdev_id;
-	ATH10K_SKB_CB(skb)->htt.is_offchan = false;
-	ATH10K_SKB_CB(skb)->htt.tid = tid;
-
 	if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
 		spin_lock_bh(&ar->data_lock);
 		ATH10K_SKB_CB(skb)->htt.is_offchan = true;
diff --git a/drivers/net/wireless/ath/ath10k/mac.h b/drivers/net/wireless/ath/ath10k/mac.h
index ba10219..ef4f843 100644
--- a/drivers/net/wireless/ath/ath10k/mac.h
+++ b/drivers/net/wireless/ath/ath10k/mac.h
@@ -43,11 +43,11 @@ static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif)
 	return (struct ath10k_vif *)vif->drv_priv;
 }
 
-static inline void ath10k_tx_h_seq_no(struct sk_buff *skb)
+static inline void ath10k_tx_h_seq_no(struct ieee80211_vif *vif,
+				      struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-	struct ieee80211_vif *vif = info->control.vif;
 	struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
 
 	if (info->flags  & IEEE80211_TX_CTL_ASSIGN_SEQ) {
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 6f83cae..c2c87c9 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -1432,7 +1432,7 @@ static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
 			continue;
 		}
 
-		ath10k_tx_h_seq_no(bcn);
+		ath10k_tx_h_seq_no(arvif->vif, bcn);
 		ath10k_wmi_update_tim(ar, arvif, bcn, bcn_info);
 		ath10k_wmi_update_noa(ar, arvif, bcn, bcn_info);
 
-- 
1.8.5.3


_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 2/2] ath10k: workaround qos nullfunc bug
  2014-07-17 12:45 ` Michal Kazior
@ 2014-07-17 12:45   ` Michal Kazior
  -1 siblings, 0 replies; 6+ messages in thread
From: Michal Kazior @ 2014-07-17 12:45 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless, Michal Kazior

Apparently fw/hw generates a corrupted QoS Control
Field in Qos NullFunc frames. The only way to
workaround this is to downgrade frames to
NullFunc. This should be okay since powersave is
done by fw/hw and these frames are only used for
CQM purposes (e.g. from hostapd to check if
station is still connected).

This doesn't fix any user visible bug that I know
of. It just prevents from sending out funky frames
on the air.

Reported-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/mac.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index bbce3a0..3f9afaa 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1871,6 +1871,7 @@ static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar,
 static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (void *)skb->data;
+	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
 	u8 *qos_ctl;
 
 	if (!ieee80211_is_data_qos(hdr->frame_control))
@@ -1880,6 +1881,16 @@ static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
 	memmove(skb->data + IEEE80211_QOS_CTL_LEN,
 		skb->data, (void *)qos_ctl - (void *)skb->data);
 	skb_pull(skb, IEEE80211_QOS_CTL_LEN);
+
+	/* Fw/Hw generates a corrupted QoS Control Field for QoS NullFunc
+	 * frames. Powersave is handled by the fw/hw so QoS NyllFunc frames are
+	 * used only for CQM purposes (e.g. hostapd station keepalive ping) so
+	 * it is safe to downgrade to NullFunc.
+	 */
+	if (ieee80211_is_qos_nullfunc(hdr->frame_control)) {
+		hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
+		cb->htt.tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
+	}
 }
 
 static void ath10k_tx_wep_key_work(struct work_struct *work)
-- 
1.8.5.3


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 2/2] ath10k: workaround qos nullfunc bug
@ 2014-07-17 12:45   ` Michal Kazior
  0 siblings, 0 replies; 6+ messages in thread
From: Michal Kazior @ 2014-07-17 12:45 UTC (permalink / raw)
  To: ath10k; +Cc: linux-wireless, Michal Kazior

Apparently fw/hw generates a corrupted QoS Control
Field in Qos NullFunc frames. The only way to
workaround this is to downgrade frames to
NullFunc. This should be okay since powersave is
done by fw/hw and these frames are only used for
CQM purposes (e.g. from hostapd to check if
station is still connected).

This doesn't fix any user visible bug that I know
of. It just prevents from sending out funky frames
on the air.

Reported-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/mac.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index bbce3a0..3f9afaa 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1871,6 +1871,7 @@ static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar,
 static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
 	struct ieee80211_hdr *hdr = (void *)skb->data;
+	struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
 	u8 *qos_ctl;
 
 	if (!ieee80211_is_data_qos(hdr->frame_control))
@@ -1880,6 +1881,16 @@ static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
 	memmove(skb->data + IEEE80211_QOS_CTL_LEN,
 		skb->data, (void *)qos_ctl - (void *)skb->data);
 	skb_pull(skb, IEEE80211_QOS_CTL_LEN);
+
+	/* Fw/Hw generates a corrupted QoS Control Field for QoS NullFunc
+	 * frames. Powersave is handled by the fw/hw so QoS NyllFunc frames are
+	 * used only for CQM purposes (e.g. hostapd station keepalive ping) so
+	 * it is safe to downgrade to NullFunc.
+	 */
+	if (ieee80211_is_qos_nullfunc(hdr->frame_control)) {
+		hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
+		cb->htt.tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
+	}
 }
 
 static void ath10k_tx_wep_key_work(struct work_struct *work)
-- 
1.8.5.3


_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ath10k: simplify tx helpers
  2014-07-17 12:45 ` Michal Kazior
@ 2014-07-22 15:54   ` Kalle Valo
  -1 siblings, 0 replies; 6+ messages in thread
From: Kalle Valo @ 2014-07-22 15:54 UTC (permalink / raw)
  To: Michal Kazior; +Cc: ath10k, linux-wireless

Michal Kazior <michal.kazior@tieto.com> writes:

> It always bugged me how tid is computed and stored
> in a temporary var before written to the control
> buffer. It was confusing and it made it difficult
> to work with tx helpers.
>
> While at it rename the qos workaround function as
> it was misleading - it's not a workaround but
> preparation for nwifi tx mode.
>
> Signed-off-by: Michal Kazior <michal.kazior@tieto.com>

Thanks, both patches applied.

-- 
Kalle Valo

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] ath10k: simplify tx helpers
@ 2014-07-22 15:54   ` Kalle Valo
  0 siblings, 0 replies; 6+ messages in thread
From: Kalle Valo @ 2014-07-22 15:54 UTC (permalink / raw)
  To: Michal Kazior; +Cc: linux-wireless, ath10k

Michal Kazior <michal.kazior@tieto.com> writes:

> It always bugged me how tid is computed and stored
> in a temporary var before written to the control
> buffer. It was confusing and it made it difficult
> to work with tx helpers.
>
> While at it rename the qos workaround function as
> it was misleading - it's not a workaround but
> preparation for nwifi tx mode.
>
> Signed-off-by: Michal Kazior <michal.kazior@tieto.com>

Thanks, both patches applied.

-- 
Kalle Valo

_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-07-22 15:55 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2014-07-17 12:45 [PATCH 1/2] ath10k: simplify tx helpers Michal Kazior
2014-07-17 12:45 ` Michal Kazior
2014-07-17 12:45 ` [PATCH 2/2] ath10k: workaround qos nullfunc bug Michal Kazior
2014-07-17 12:45   ` Michal Kazior
2014-07-22 15:54 ` [PATCH 1/2] ath10k: simplify tx helpers Kalle Valo
2014-07-22 15:54   ` Kalle Valo

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