From patchwork Thu Jun 13 03:02:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 13696040 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0EE63C27C6E for ; Thu, 13 Jun 2024 03:03:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HNkelXTxxMMz4LGtUvEnp1jPMerysFzidVDadNvD4GE=; b=fivb1tU3C5GBmsxuSerV3WGAbv Bvo3Xmd6Q8AvwPFeMsqYqCQlSWM6WHbfx35kLnptGhmWgjCLGiGZS3lPhpjXa/jlag6syZ0jmOO3x 2nFWZszTOfrH2YfjQPXLpK5nlyOpmyaWB7u1a0oOQ4/7Qf3RmDUZ3Aqq92oJYDK82H7PamqEnSou9 gxE6T9GfrJT94zl7ZJsd6+hNXAg5VcTR3JS03CjDH6H2TFVjx4PGheH9mR62QB5TIMIKYat1rHlnf RArB2Dj/gHsGQeBOcYmpczdCTR+zqKkCeEyVoPJvu2MxkrjpcG8mXJecWfMyTUFJ5hX+VCHAY9afq 8NVc5zfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHak1-0000000Evcb-37AA; Thu, 13 Jun 2024 03:03:09 +0000 Received: from mail-oo1-f41.google.com ([209.85.161.41]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHajt-0000000EvY6-3jAu for linux-mediatek@lists.infradead.org; Thu, 13 Jun 2024 03:03:05 +0000 Received: by mail-oo1-f41.google.com with SMTP id 006d021491bc7-5b99ba97d89so25543eaf.1 for ; Wed, 12 Jun 2024 20:03:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718247781; x=1718852581; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HNkelXTxxMMz4LGtUvEnp1jPMerysFzidVDadNvD4GE=; b=kHFOV6AtnsGB0leKIspPlTLYoumj5Gd4IwOIqpJ17659Bk1abgaXpsa1BfOTyhtdzJ wYKhZTYY3mcC1e/YfMHPdSoo4ChoCr1MUfC6Xbz1o1r0iLzS4H7RjT7eHwujh8BSdCy3 BufJIErUeZmnox24noXShE1Xu283wMHxCPw3B8+6sIbu7yzO/509YB5C5Qi8yklebMpV t5iGKr7Ef7KthMiufp81qEmoQUFhv1zvu5doEW4Toukp/a7Cw7WcqTiK8HSSEP+I40Zl yU8QijiUSrB+lczzWFNJNsXln0Z5UuhCuDsp0BE1iceUz7qXcnUT2+Q9O7UlFwZ++Uet v32g== X-Forwarded-Encrypted: i=1; AJvYcCU+vix5ArvCZjJJg4F2onoUKfpWk70OoHvZkTzagaqNUG4yQN+QxKOseOh9ORVPuQcDtpQjpBMaFD/U3VNXqv01GV+J0UWMM3UQhLnOZ1u6hKmz X-Gm-Message-State: AOJu0YwpI3nug87lPGqrARBXPjYLaWidoFbWJKHKFqmaMrqYOARRR9Hz t8FoIcFrKjqEJ8YZkYdCy/Rr2PL3UhmrYysm3S4HMx1gQj91mTf4 X-Google-Smtp-Source: AGHT+IGop7lIhBPZfEfsSFi5dcAXixU7dZnIGAt4G4oXUA5mCgEPT9L0Hbz4YM8vhZF8LA0Cyhk0zA== X-Received: by 2002:a05:6820:d88:b0:5ba:ead2:c742 with SMTP id 006d021491bc7-5bb3b7a3d2bmr3670644eaf.0.1718247780534; Wed, 12 Jun 2024 20:03:00 -0700 (PDT) Received: from sean-ThinkPad-T450s.lan ([207.191.35.252]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-5bd629263c5sm67685eaf.46.2024.06.12.20.02.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Jun 2024 20:02:58 -0700 (PDT) From: sean.wang@kernel.org To: nbd@nbd.name, lorenzo.bianconi@redhat.com Cc: sean.wang@mediatek.com, deren.wu@mediatek.com, mingyen.hsieh@mediatek.com, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH 06/47] wifi: mt76: mt7925: extend mt7925_mcu_set_tx with for per-link BSS Date: Wed, 12 Jun 2024 20:02:00 -0700 Message-Id: <20240613030241.5771-7-sean.wang@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240613030241.5771-1-sean.wang@kernel.org> References: <20240613030241.5771-1-sean.wang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240612_200301_972597_1101A1D3 X-CRM114-Status: GOOD ( 15.71 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Deren Wu Extend mt7925_mcu_set_tx with per-link BSS configuration. The patch we created is a prerequisite to enable the MLO function in the driver. It is purely a refactoring patch so the functionality should remain unchanged. Co-developed-by: Sean Wang Signed-off-by: Sean Wang Signed-off-by: Deren Wu --- .../net/wireless/mediatek/mt76/mt7925/mac.c | 2 +- .../net/wireless/mediatek/mt76/mt7925/main.c | 2 +- .../net/wireless/mediatek/mt76/mt7925/mcu.c | 9 ++++--- .../wireless/mediatek/mt76/mt7925/mt7925.h | 2 +- drivers/net/wireless/mediatek/mt76/mt792x.h | 25 +++++++++++++++++++ 5 files changed, 33 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c index 48425fc4e7fe..2be2ab914411 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c @@ -1245,7 +1245,7 @@ mt7925_vif_connect_iter(void *priv, u8 *mac, mt76_connac_mcu_uni_add_dev(&dev->mphy, &vif->bss_conf, &mvif->sta.deflink.wcid, true); - mt7925_mcu_set_tx(dev, vif); + mt7925_mcu_set_tx(dev, &vif->bss_conf); if (vif->type == NL80211_IFTYPE_AP) { mt76_connac_mcu_uni_add_bss(dev->phy.mt76, vif, &mvif->sta.deflink.wcid, diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index b0c8b090d2ce..d11919688bae 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -1410,7 +1410,7 @@ static void mt7925_link_info_changed(struct ieee80211_hw *hw, /* ensure that enable txcmd_mode after bss_info */ if (changed & (BSS_CHANGED_QOS | BSS_CHANGED_BEACON_ENABLED)) - mt7925_mcu_set_tx(dev, vif); + mt7925_mcu_set_tx(dev, info); mt792x_mutex_release(dev); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index 5e72f7278e8b..1c262a024dc8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -900,7 +900,8 @@ int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev, MCU_WMWA_UNI_CMD(STA_REC_UPDATE), true); } -int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif) +int mt7925_mcu_set_tx(struct mt792x_dev *dev, + struct ieee80211_bss_conf *bss_conf) { #define MCU_EDCA_AC_PARAM 0 #define WMM_AIFS_SET BIT(0) @@ -909,12 +910,12 @@ int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif) #define WMM_TXOP_SET BIT(3) #define WMM_PARAM_SET (WMM_AIFS_SET | WMM_CW_MIN_SET | \ WMM_CW_MAX_SET | WMM_TXOP_SET) - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(bss_conf); struct { u8 bss_idx; u8 __rsv[3]; } __packed hdr = { - .bss_idx = mvif->bss_conf.mt76.idx, + .bss_idx = mconf->mt76.idx, }; struct sk_buff *skb; int len = sizeof(hdr) + IEEE80211_NUM_ACS * sizeof(struct edca); @@ -927,7 +928,7 @@ int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif) skb_put_data(skb, &hdr, sizeof(hdr)); for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { - struct ieee80211_tx_queue_params *q = &mvif->bss_conf.queue_params[ac]; + struct ieee80211_tx_queue_params *q = &mconf->queue_params[ac]; struct edca *e; struct tlv *tlv; diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h index 8a4a71f6bcb6..f689f7a359ea 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h @@ -198,7 +198,7 @@ int mt7925_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta, struct ieee80211_vif *vif, bool enable, enum mt76_sta_info_state state); int mt7925_mcu_set_chan_info(struct mt792x_phy *phy, u16 tag); -int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif); +int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_bss_conf *bss_conf); int mt7925_mcu_set_eeprom(struct mt792x_dev *dev); int mt7925_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct rate_info *rate); diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h index b5eb574e8548..4a7526322c30 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x.h @@ -112,6 +112,7 @@ struct mt792x_bss_conf { struct mt792x_vif { struct mt792x_bss_conf bss_conf; /* must be first */ + struct mt792x_bss_conf __rcu *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; struct mt792x_sta sta; struct mt792x_sta *wep_sta; @@ -219,6 +220,30 @@ struct mt792x_dev { u32 backup_l2; }; +static inline struct mt792x_bss_conf * +mt792x_vif_to_link(struct mt792x_vif *mvif, u8 link_id) +{ + struct ieee80211_vif *vif; + + vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv); + + if (!ieee80211_vif_is_mld(vif) || + link_id >= IEEE80211_LINK_UNSPECIFIED) + return &mvif->bss_conf; + + return rcu_dereference_protected(mvif->link_conf[link_id], + lockdep_is_held(&mvif->phy->dev->mt76.mutex)); +} + +static inline struct mt792x_bss_conf * +mt792x_link_conf_to_mconf(struct ieee80211_bss_conf *link_conf) +{ + struct ieee80211_vif *vif = link_conf->vif; + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + + return mt792x_vif_to_link(mvif, link_conf->link_id); +} + static inline struct mt792x_dev * mt792x_hw_dev(struct ieee80211_hw *hw) {