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* [PATCH 0/2] mt76x02: tidy up beacon shared code
@ 2019-08-01  8:26 Lorenzo Bianconi
  2019-08-01  8:26 ` [PATCH 1/2] mt76: mt76x02: introduce mt76x02_pre_tbtt_enable and mt76x02_beacon_enable macros Lorenzo Bianconi
  2019-08-01  8:26 ` [PATCH 2/2] mt76: mt76x02: do not copy beacon skb in mt76x02_mac_set_beacon_enable Lorenzo Bianconi
  0 siblings, 2 replies; 3+ messages in thread
From: Lorenzo Bianconi @ 2019-08-01  8:26 UTC (permalink / raw)
  To: nbd; +Cc: lorenzo.bianconi, sgruszka, linux-wireless

Do not copy beacon skb in mt76x02_mac_set_beacon_enable for usb devices
since it will be done in tbtt tasklet. Moreover tidy up a bit beacon
shared code

Lorenzo Bianconi (2):
  mt76: mt76x02: introduce mt76x02_pre_tbtt_enable and
    mt76x02_beacon_enable macros
  mt76: mt76x02: do not copy beacon skb in mt76x02_mac_set_beacon_enable

 .../net/wireless/mediatek/mt76/mt76x0/main.c  |  4 +-
 drivers/net/wireless/mediatek/mt76/mt76x02.h  |  5 ++
 .../wireless/mediatek/mt76/mt76x02_beacon.c   | 66 ++++++++-----------
 .../net/wireless/mediatek/mt76/mt76x02_mac.h  |  2 +-
 .../wireless/mediatek/mt76/mt76x2/usb_main.c  |  4 +-
 5 files changed, 37 insertions(+), 44 deletions(-)

-- 
2.21.0


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 1/2] mt76: mt76x02: introduce mt76x02_pre_tbtt_enable and mt76x02_beacon_enable macros
  2019-08-01  8:26 [PATCH 0/2] mt76x02: tidy up beacon shared code Lorenzo Bianconi
@ 2019-08-01  8:26 ` Lorenzo Bianconi
  2019-08-01  8:26 ` [PATCH 2/2] mt76: mt76x02: do not copy beacon skb in mt76x02_mac_set_beacon_enable Lorenzo Bianconi
  1 sibling, 0 replies; 3+ messages in thread
From: Lorenzo Bianconi @ 2019-08-01  8:26 UTC (permalink / raw)
  To: nbd; +Cc: lorenzo.bianconi, sgruszka, linux-wireless

Improve code readability introducing mt76x02_pre_tbtt_enable and
mt76x02_beacon_enable utility macros

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt76x0/main.c     | 4 ++--
 drivers/net/wireless/mediatek/mt76/mt76x02.h         | 5 +++++
 drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c  | 7 +++----
 drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c | 4 ++--
 4 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
index d7bf7bc15e52..3bc665643e51 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
@@ -14,7 +14,7 @@ mt76x0_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 	int ret;
 
 	cancel_delayed_work_sync(&dev->cal_work);
-	dev->beacon_ops->pre_tbtt_enable(dev, false);
+	mt76x02_pre_tbtt_enable(dev, false);
 	if (mt76_is_mmio(dev))
 		tasklet_disable(&dev->dfs_pd.dfs_tasklet);
 
@@ -31,7 +31,7 @@ mt76x0_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 		mt76x02_dfs_init_params(dev);
 		tasklet_enable(&dev->dfs_pd.dfs_tasklet);
 	}
-	dev->beacon_ops->pre_tbtt_enable(dev, true);
+	mt76x02_pre_tbtt_enable(dev, true);
 
 	mt76_txq_schedule_all(&dev->mt76);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index f7fd53a1738a..0d562d8e4be0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -75,6 +75,11 @@ struct mt76x02_beacon_ops {
 	void (*beacon_enable) (struct mt76x02_dev *, bool);
 };
 
+#define mt76x02_beacon_enable(dev, enable)	\
+	(dev)->beacon_ops->beacon_enable((dev), (enable))
+#define mt76x02_pre_tbtt_enable(dev, enable)	\
+	(dev)->beacon_ops->pre_tbtt_enable((dev), (enable))
+
 struct mt76x02_dev {
 	struct mt76_dev mt76; /* must be first */
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
index d61c686e08de..089aab74ae99 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
@@ -141,8 +141,7 @@ __mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, u8 vif_idx,
 	      MT_BEACON_TIME_CFG_TBTT_EN |
 	      MT_BEACON_TIME_CFG_TIMER_EN;
 	mt76_rmw(dev, MT_BEACON_TIME_CFG, reg, reg * en);
-
-	dev->beacon_ops->beacon_enable(dev, en);
+	mt76x02_beacon_enable(dev, en);
 }
 
 void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
@@ -151,7 +150,7 @@ void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
 	u8 vif_idx = ((struct mt76x02_vif *)vif->drv_priv)->idx;
 	struct sk_buff *skb = NULL;
 
-	dev->beacon_ops->pre_tbtt_enable(dev, false);
+	mt76x02_pre_tbtt_enable(dev, false);
 
 	if (mt76_is_usb(dev))
 		skb = ieee80211_beacon_get(mt76_hw(dev), vif);
@@ -161,7 +160,7 @@ void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
 
 	__mt76x02_mac_set_beacon_enable(dev, vif_idx, val, skb);
 
-	dev->beacon_ops->pre_tbtt_enable(dev, true);
+	mt76x02_pre_tbtt_enable(dev, true);
 }
 
 void
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index e4dfc3bea3c5..7e9e44b96671 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -48,7 +48,7 @@ mt76x2u_set_channel(struct mt76x02_dev *dev,
 	int err;
 
 	cancel_delayed_work_sync(&dev->cal_work);
-	dev->beacon_ops->pre_tbtt_enable(dev, false);
+	mt76x02_pre_tbtt_enable(dev, false);
 
 	mutex_lock(&dev->mt76.mutex);
 	set_bit(MT76_RESET, &dev->mt76.state);
@@ -64,7 +64,7 @@ mt76x2u_set_channel(struct mt76x02_dev *dev,
 	clear_bit(MT76_RESET, &dev->mt76.state);
 	mutex_unlock(&dev->mt76.mutex);
 
-	dev->beacon_ops->pre_tbtt_enable(dev, true);
+	mt76x02_pre_tbtt_enable(dev, true);
 	mt76_txq_schedule_all(&dev->mt76);
 
 	return err;
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH 2/2] mt76: mt76x02: do not copy beacon skb in mt76x02_mac_set_beacon_enable
  2019-08-01  8:26 [PATCH 0/2] mt76x02: tidy up beacon shared code Lorenzo Bianconi
  2019-08-01  8:26 ` [PATCH 1/2] mt76: mt76x02: introduce mt76x02_pre_tbtt_enable and mt76x02_beacon_enable macros Lorenzo Bianconi
@ 2019-08-01  8:26 ` Lorenzo Bianconi
  1 sibling, 0 replies; 3+ messages in thread
From: Lorenzo Bianconi @ 2019-08-01  8:26 UTC (permalink / raw)
  To: nbd; +Cc: lorenzo.bianconi, sgruszka, linux-wireless

Do not copy beacon skb in mt76x02_mac_set_beacon_enable for usb devices
since it will be done in mt76x02_update_beacon_iter. Moreover squash
mt76x02_mac_set_beacon_enable and __mt76x02_mac_set_beacon_enable since
the latter is run just by mt76x02_mac_set_beacon_enable

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 .../wireless/mediatek/mt76/mt76x02_beacon.c   | 61 ++++++++-----------
 .../net/wireless/mediatek/mt76/mt76x02_mac.h  |  2 +-
 2 files changed, 26 insertions(+), 37 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
index 089aab74ae99..ae2565071137 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
@@ -115,51 +115,40 @@ int mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
 }
 EXPORT_SYMBOL_GPL(mt76x02_mac_set_beacon);
 
-static void
-__mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, u8 vif_idx,
-				bool val, struct sk_buff *skb)
-{
-	u8 old_mask = dev->mt76.beacon_mask;
-	bool en;
-	u32 reg;
-
-	if (val) {
-		dev->mt76.beacon_mask |= BIT(vif_idx);
-		if (skb)
-			mt76x02_mac_set_beacon(dev, vif_idx, skb);
-	} else {
-		dev->mt76.beacon_mask &= ~BIT(vif_idx);
-		mt76x02_mac_set_beacon(dev, vif_idx, NULL);
-	}
-
-	if (!!old_mask == !!dev->mt76.beacon_mask)
-		return;
-
-	en = dev->mt76.beacon_mask;
-
-	reg = MT_BEACON_TIME_CFG_BEACON_TX |
-	      MT_BEACON_TIME_CFG_TBTT_EN |
-	      MT_BEACON_TIME_CFG_TIMER_EN;
-	mt76_rmw(dev, MT_BEACON_TIME_CFG, reg, reg * en);
-	mt76x02_beacon_enable(dev, en);
-}
-
 void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
-				   struct ieee80211_vif *vif, bool val)
+				   struct ieee80211_vif *vif, bool enable)
 {
-	u8 vif_idx = ((struct mt76x02_vif *)vif->drv_priv)->idx;
-	struct sk_buff *skb = NULL;
+	struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+	u8 old_mask = dev->mt76.beacon_mask;
 
 	mt76x02_pre_tbtt_enable(dev, false);
 
-	if (mt76_is_usb(dev))
-		skb = ieee80211_beacon_get(mt76_hw(dev), vif);
-
 	if (!dev->mt76.beacon_mask)
 		dev->tbtt_count = 0;
 
-	__mt76x02_mac_set_beacon_enable(dev, vif_idx, val, skb);
+	if (enable) {
+		dev->mt76.beacon_mask |= BIT(mvif->idx);
+	} else {
+		dev->mt76.beacon_mask &= ~BIT(mvif->idx);
+		mt76x02_mac_set_beacon(dev, mvif->idx, NULL);
+	}
 
+	if (!!old_mask == !!dev->mt76.beacon_mask)
+		goto out;
+
+	if (dev->mt76.beacon_mask)
+		mt76_set(dev, MT_BEACON_TIME_CFG,
+			 MT_BEACON_TIME_CFG_BEACON_TX |
+			 MT_BEACON_TIME_CFG_TBTT_EN |
+			 MT_BEACON_TIME_CFG_TIMER_EN);
+	else
+		mt76_clear(dev, MT_BEACON_TIME_CFG,
+			   MT_BEACON_TIME_CFG_BEACON_TX |
+			   MT_BEACON_TIME_CFG_TBTT_EN |
+			   MT_BEACON_TIME_CFG_TIMER_EN);
+	mt76x02_beacon_enable(dev, !!dev->mt76.beacon_mask);
+
+out:
 	mt76x02_pre_tbtt_enable(dev, true);
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
index cb39da79527a..4a84db7e8522 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
@@ -207,7 +207,7 @@ void mt76x02_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr);
 int mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
 			   struct sk_buff *skb);
 void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
-				   struct ieee80211_vif *vif, bool val);
+				   struct ieee80211_vif *vif, bool enable);
 
 void mt76x02_edcca_init(struct mt76x02_dev *dev);
 #endif
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-08-01  8:26 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-01  8:26 [PATCH 0/2] mt76x02: tidy up beacon shared code Lorenzo Bianconi
2019-08-01  8:26 ` [PATCH 1/2] mt76: mt76x02: introduce mt76x02_pre_tbtt_enable and mt76x02_beacon_enable macros Lorenzo Bianconi
2019-08-01  8:26 ` [PATCH 2/2] mt76: mt76x02: do not copy beacon skb in mt76x02_mac_set_beacon_enable Lorenzo Bianconi

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