diff mbox series

[2/2] mt76: mt7615: update peer's bssid when state transition changes

Message ID 449fee28c558b6f02b62275f9beefaab02b47efc.1560221172.git.ryder.lee@mediatek.com (mailing list archive)
State Superseded
Delegated to: Felix Fietkau
Headers show
Series [1/2] mt76: mt7615: fix incorrect settings in mesh mode | expand

Commit Message

Ryder Lee June 12, 2019, 3:12 a.m. UTC 
Driver should update peer's bssid and bss information when
state transition changes.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
 .../net/wireless/mediatek/mt76/mt7615/main.c  |  5 +-
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   | 49 ++++++++++---------
 2 files changed, 27 insertions(+), 27 deletions(-)

Comments

Lorenzo Bianconi June 12, 2019, 8:26 a.m. UTC | #1 
> Driver should update peer's bssid and bss information when
> state transition changes.
> 
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
> ---
>  .../net/wireless/mediatek/mt76/mt7615/main.c  |  5 +-
>  .../net/wireless/mediatek/mt76/mt7615/mcu.c   | 49 ++++++++++---------
>  2 files changed, 27 insertions(+), 27 deletions(-)
> 

[...]

> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> index e82086eb8aa4..8fc12cd37906 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> @@ -741,17 +741,6 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
>  	u8 *buf, *data, tx_wlan_idx = 0;
>  	struct req_hdr *hdr;
>  
> -	if (en) {
> -		len += sizeof(struct bss_info_omac);
> -		features |= BIT(BSS_INFO_OMAC);
> -		if (mvif->omac_idx > EXT_BSSID_START) {
> -			len += sizeof(struct bss_info_ext_bss);
> -			features |= BIT(BSS_INFO_EXT_BSS);
> -			ntlv++;
> -		}
> -		ntlv++;
> -	}
> -
>  	switch (vif->type) {
>  	case NL80211_IFTYPE_AP:
>  	case NL80211_IFTYPE_MESH_POINT:
> @@ -759,22 +748,23 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
>  		conn_type = CONNECTION_INFRA_AP;
>  		break;
>  	case NL80211_IFTYPE_STATION: {
> -		struct ieee80211_sta *sta;
> -		struct mt7615_sta *msta;
> -
> -		rcu_read_lock();
> -
> -		sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> -		if (!sta) {
> +		/* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */
> +		if (en) {
> +			struct ieee80211_sta *sta;
> +			struct mt7615_sta *msta;
> +
> +			rcu_read_lock();
> +			sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> +			if (!sta) {
> +				rcu_read_unlock();
> +				return -EINVAL;
> +			}
> +
> +			msta = (struct mt7615_sta *)sta->drv_priv;
> +			tx_wlan_idx = msta->wcid.idx;
>  			rcu_read_unlock();
> -			return -EINVAL;
>  		}
> -
> -		msta = (struct mt7615_sta *)sta->drv_priv;
> -		tx_wlan_idx = msta->wcid.idx;
>  		conn_type = CONNECTION_INFRA_STA;
> -
> -		rcu_read_unlock();
>  		break;
>  	}
>  	default:
> @@ -782,6 +772,17 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
>  		break;
>  	}
>  
> +	if (en) {
> +		len += sizeof(struct bss_info_omac);
> +		features |= BIT(BSS_INFO_OMAC);
> +		if (mvif->omac_idx > EXT_BSSID_START) {
> +			len += sizeof(struct bss_info_ext_bss);
> +			features |= BIT(BSS_INFO_EXT_BSS);
> +			ntlv++;
> +		}
> +		ntlv++;
> +	}

What did you move this chunk down?

Regards,
Lorenzo

> +
>  	buf = kzalloc(len, GFP_KERNEL);
>  	if (!buf)
>  		return -ENOMEM;
> -- 
> 2.18.0
>
Ryder Lee June 12, 2019, 8:37 a.m. UTC | #2 
On Wed, 2019-06-12 at 10:26 +0200, Lorenzo Bianconi wrote:
> > Driver should update peer's bssid and bss information when
> > state transition changes.
> > 
> > Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
> > ---
> >  .../net/wireless/mediatek/mt76/mt7615/main.c  |  5 +-
> >  .../net/wireless/mediatek/mt76/mt7615/mcu.c   | 49 ++++++++++---------
> >  2 files changed, 27 insertions(+), 27 deletions(-)
> > 
> 
> [...]
> 
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > index e82086eb8aa4..8fc12cd37906 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
> > @@ -741,17 +741,6 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> >  	u8 *buf, *data, tx_wlan_idx = 0;
> >  	struct req_hdr *hdr;
> >  
> > -	if (en) {
> > -		len += sizeof(struct bss_info_omac);
> > -		features |= BIT(BSS_INFO_OMAC);
> > -		if (mvif->omac_idx > EXT_BSSID_START) {
> > -			len += sizeof(struct bss_info_ext_bss);
> > -			features |= BIT(BSS_INFO_EXT_BSS);
> > -			ntlv++;
> > -		}
> > -		ntlv++;
> > -	}
> > -
> >  	switch (vif->type) {
> >  	case NL80211_IFTYPE_AP:
> >  	case NL80211_IFTYPE_MESH_POINT:
> > @@ -759,22 +748,23 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> >  		conn_type = CONNECTION_INFRA_AP;
> >  		break;
> >  	case NL80211_IFTYPE_STATION: {
> > -		struct ieee80211_sta *sta;
> > -		struct mt7615_sta *msta;
> > -
> > -		rcu_read_lock();
> > -
> > -		sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> > -		if (!sta) {
> > +		/* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */
> > +		if (en) {
> > +			struct ieee80211_sta *sta;
> > +			struct mt7615_sta *msta;
> > +
> > +			rcu_read_lock();
> > +			sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
> > +			if (!sta) {
> > +				rcu_read_unlock();
> > +				return -EINVAL;
> > +			}
> > +
> > +			msta = (struct mt7615_sta *)sta->drv_priv;
> > +			tx_wlan_idx = msta->wcid.idx;
> >  			rcu_read_unlock();
> > -			return -EINVAL;
> >  		}
> > -
> > -		msta = (struct mt7615_sta *)sta->drv_priv;
> > -		tx_wlan_idx = msta->wcid.idx;
> >  		conn_type = CONNECTION_INFRA_STA;
> > -
> > -		rcu_read_unlock();
> >  		break;
> >  	}
> >  	default:
> > @@ -782,6 +772,17 @@ int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
> >  		break;
> >  	}
> >  
> > +	if (en) {
> > +		len += sizeof(struct bss_info_omac);
> > +		features |= BIT(BSS_INFO_OMAC);
> > +		if (mvif->omac_idx > EXT_BSSID_START) {
> > +			len += sizeof(struct bss_info_ext_bss);
> > +			features |= BIT(BSS_INFO_EXT_BSS);
> > +			ntlv++;
> > +		}
> > +		ntlv++;
> > +	}
> 
> What did you move this chunk down?

Ah, my bad. I originally planned to add other conditions and it may
change 'en' so moved these stuff behind them.

Anyway I forgot to remove this part. Will fix it

Ryder.

> Regards,
> Lorenzo
> 
> > +
> >  	buf = kzalloc(len, GFP_KERNEL);
> >  	if (!buf)
> >  		return -ENOMEM;
> > -- 
> > 2.18.0
> > 
> _______________________________________________
> Linux-mediatek mailing list
> Linux-mediatek@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-mediatek
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index d21407ddda31..e0824392c019 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -283,9 +283,8 @@  static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
 
 	mutex_lock(&dev->mt76.mutex);
 
-	/* TODO: sta mode connect/disconnect
-	 * BSS_CHANGED_ASSOC | BSS_CHANGED_BSSID
-	 */
+	if (changed & BSS_CHANGED_ASSOC)
+		mt7615_mcu_set_bss_info(dev, vif, info->assoc);
 
 	/* TODO: update beacon content
 	 * BSS_CHANGED_BEACON
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index e82086eb8aa4..8fc12cd37906 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -741,17 +741,6 @@  int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
 	u8 *buf, *data, tx_wlan_idx = 0;
 	struct req_hdr *hdr;
 
-	if (en) {
-		len += sizeof(struct bss_info_omac);
-		features |= BIT(BSS_INFO_OMAC);
-		if (mvif->omac_idx > EXT_BSSID_START) {
-			len += sizeof(struct bss_info_ext_bss);
-			features |= BIT(BSS_INFO_EXT_BSS);
-			ntlv++;
-		}
-		ntlv++;
-	}
-
 	switch (vif->type) {
 	case NL80211_IFTYPE_AP:
 	case NL80211_IFTYPE_MESH_POINT:
@@ -759,22 +748,23 @@  int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
 		conn_type = CONNECTION_INFRA_AP;
 		break;
 	case NL80211_IFTYPE_STATION: {
-		struct ieee80211_sta *sta;
-		struct mt7615_sta *msta;
-
-		rcu_read_lock();
-
-		sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
-		if (!sta) {
+		/* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */
+		if (en) {
+			struct ieee80211_sta *sta;
+			struct mt7615_sta *msta;
+
+			rcu_read_lock();
+			sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
+			if (!sta) {
+				rcu_read_unlock();
+				return -EINVAL;
+			}
+
+			msta = (struct mt7615_sta *)sta->drv_priv;
+			tx_wlan_idx = msta->wcid.idx;
 			rcu_read_unlock();
-			return -EINVAL;
 		}
-
-		msta = (struct mt7615_sta *)sta->drv_priv;
-		tx_wlan_idx = msta->wcid.idx;
 		conn_type = CONNECTION_INFRA_STA;
-
-		rcu_read_unlock();
 		break;
 	}
 	default:
@@ -782,6 +772,17 @@  int mt7615_mcu_set_bss_info(struct mt7615_dev *dev,
 		break;
 	}
 
+	if (en) {
+		len += sizeof(struct bss_info_omac);
+		features |= BIT(BSS_INFO_OMAC);
+		if (mvif->omac_idx > EXT_BSSID_START) {
+			len += sizeof(struct bss_info_ext_bss);
+			features |= BIT(BSS_INFO_EXT_BSS);
+			ntlv++;
+		}
+		ntlv++;
+	}
+
 	buf = kzalloc(len, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;