From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryder Lee Subject: Re: [PATCH 2/3] mt76: mt7615: add 4 WMM sets support Date: Fri, 19 Jul 2019 15:27:14 +0800 Message-ID: <1563521234.8090.4.camel@mtkswgap22> References: <50d28c9b0f9e7d6b277d36fc93f55142d7535259.1563518381.git.ryder.lee@mediatek.com> <1dc3cbc32729be40d0e1f2ef831377f2cddf3df3.1563518381.git.ryder.lee@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Roy Luo Cc: Sean Wang , YF Luo , linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Yiwei Chung , linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Lorenzo Bianconi , Felix Fietkau List-Id: linux-mediatek@lists.infradead.org On Fri, 2019-07-19 at 15:05 +0800, Roy Luo wrote: > > > > On Fri, Jul 19, 2019 at 2:55 PM Ryder Lee > wrote: > > MT7615 hardware supoorts 4 WMM sets, so this patch adds them > accordingly. > Also remove incorrect queue mapping in .conf_tx > > Signed-off-by: Ryder Lee > --- > drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 5 +++-- > drivers/net/wireless/mediatek/mt76/mt7615/main.c | 16 > ++++++---------- > .../net/wireless/mediatek/mt76/mt7615/mt7615.h | 1 + > 3 files changed, 10 insertions(+), 12 deletions(-) > > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c > b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c > index 8f9a2bb68ded..d85b3904f33a 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c > @@ -314,7 +314,7 @@ int mt7615_mac_write_txwi(struct > mt7615_dev *dev, __le32 *txwi, > struct ieee80211_hdr *hdr = (struct ieee80211_hdr > *)skb->data; > struct ieee80211_vif *vif = info->control.vif; > int tx_count = 8; > - u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0; > + u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, > wmm_idx = 0; > __le16 fc = hdr->frame_control; > u16 seqno = 0; > u32 val; > @@ -323,6 +323,7 @@ int mt7615_mac_write_txwi(struct > mt7615_dev *dev, __le32 *txwi, > struct mt7615_vif *mvif = (struct mt7615_vif > *)vif->drv_priv; > > omac_idx = mvif->omac_idx; > + wmm_idx = mvif->wmm_idx; > } > > if (sta) { > @@ -335,7 +336,7 @@ int mt7615_mac_write_txwi(struct > mt7615_dev *dev, __le32 *txwi, > fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> > 4; > > if (ieee80211_is_data(fc) || > ieee80211_is_bufferable_mmpdu(fc)) { > - q_idx = skb_get_queue_mapping(skb); > + q_idx = skb_get_queue_mapping(skb) + wmm_idx * > MT7615_MAX_WMM_SETS; > p_fmt = MT_TX_TYPE_CT; > } else if (ieee80211_is_beacon(fc)) { > q_idx = MT_LMAC_BCN0; > diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c > b/drivers/net/wireless/mediatek/mt76/mt7615/main.c > index 2c702b31d55f..ea48dcdb65c0 100644 > --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c > +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c > @@ -85,9 +85,9 @@ static int mt7615_add_interface(struct > ieee80211_hw *hw, > } > mvif->omac_idx = idx; > > - /* TODO: DBDC support. Use band 0 and wmm 0 for now */ > + /* TODO: DBDC support. Use band 0 for now */ > mvif->band_idx = 0; > - mvif->wmm_idx = 0; > + mvif->wmm_idx = mvif->idx % MT7615_MAX_WMM_SETS; > > > > IIUC, vifs with the same wmm_idx will share the same WMM HW, thus the > same WMM parameter. > Shouldn't we assign wmm_idx based on that? I think that's what I did here. vif0 <-> wmm0, vif1 <->wmm1 ... > >