From patchwork Tue Mar 11 17:45:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 873094 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 45A5F2638AD for ; Tue, 11 Mar 2025 17:45:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741715127; cv=none; b=RMv5NIEcrQkHRsEqI0se2NcM5LTk2/MhuOmkwvng2SVNGqljJXbL9B8oVz6bHq0Snp92SzN9sToY7qkvSuYkOROLuiKN1o8kP5mHomfD57GberrrVzjx86/bOtH+qlqGfn1gNMxJaM2lvnINWAv9IWD8936N3tjpqG4kSv9E6A0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741715127; c=relaxed/simple; bh=aHLPl/dBaOFAsE6VXcW0EJsceJVpUH2lwy+xqRiq47w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=TZr+pxOlP1m/5N2hiAG6fay5RBH1qomCUVc5mFl76z6La1bOlbh3w24w3Sc2pw8ONSQbOj0qy62kfCcz5ypOkBveWcayxY4E/+XChEV3sKEvP20t4apSlhaylsZGS9jIm0ZM/ve1fL39Tmpj0b6XAfaClkK8BRw6/Ers1YcfEJA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Rh7ARPgR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Rh7ARPgR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD865C4CEEA; Tue, 11 Mar 2025 17:45:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741715127; bh=aHLPl/dBaOFAsE6VXcW0EJsceJVpUH2lwy+xqRiq47w=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Rh7ARPgRO7AJ9HDLjEhnsPcplj+WfjMYSTIhPia46Acr7sRPPEksZWJUDVAWf2+1Z RDmTE+6jTLsyNubyKEDAPLBm7kzFuHep7Wgizu6/Lp5oB8TqlQPkrdGARO+wv9j/JT U2s2MGi4fUY9QSk0vFEaWWg6yX0U6qadWq5X/aCeRheG+f8uogDAgjvsz4ccrtkrKC IUV6WxbuUdzIJ1hkPFYxbi7iomUmla8Q1MUDrxfpTqyNRluhNNZ7CwRRfLNBpKFuOz PjN+9czZXXTr/P/CMS1LuceUMTMGmXxQQABH9XoLuO8bJW9bmO5hx7ZO5m79vhnQb3 Fan8xTrdWtUVQ== From: Lorenzo Bianconi Date: Tue, 11 Mar 2025 18:45:03 +0100 Subject: [PATCH v2 04/13] wifi: mt76: mt7996: Add vif_cfg_changed callback Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250311-mt7996-mlo-v2-4-31df6972519b@kernel.org> References: <20250311-mt7996-mlo-v2-0-31df6972519b@kernel.org> In-Reply-To: <20250311-mt7996-mlo-v2-0-31df6972519b@kernel.org> To: Felix Fietkau , Ryder Lee , Shayne Chen , Sean Wang , Kalle Valo , Matthias Brugger , AngeloGioacchino Del Regno , Lorenzo Bianconi , Johannes Berg Cc: linux-wireless@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Bo Jiao , Peter Chiu X-Mailer: b4 0.14.2 Introduce vif_cfg_changed mac80211 callback as preliminary patch to enable MLO support in MT7996 driver. Co-developed-by: Bo Jiao Signed-off-by: Bo Jiao Co-developed-by: Peter Chiu Signed-off-by: Peter Chiu Co-developed-by: Shayne Chen Signed-off-by: Shayne Chen Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/mt7996/main.c | 35 +++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c index 34f984387c00714fbe72af5220ec067760510bb8..59a1e5e52450accc5b01fbe0c3af7e84bcc87df6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -679,6 +679,39 @@ mt7996_update_mu_group(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mt76_wr(dev, MT_WF_PHYRX_BAND_GID_TAB_POS3(band), mu[3]); } +static void +mt7996_vif_cfg_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u64 changed) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + + mutex_lock(&dev->mt76.mutex); + + if ((changed & BSS_CHANGED_ASSOC) && vif->cfg.assoc) { + struct ieee80211_bss_conf *link_conf; + unsigned long link_id; + + for_each_vif_active_link(vif, link_conf, link_id) { + struct mt7996_vif_link *link; + + link = mt7996_vif_link(dev, vif, link_id); + if (!link) + continue; + + if (!link->phy) + continue; + + mt7996_mcu_add_bss_info(link->phy, vif, link_conf, + &link->mt76, true); + mt7996_mcu_add_sta(dev, vif, &link->mt76, NULL, + CONN_STATE_PORT_SECURE, + !!(changed & BSS_CHANGED_BSSID)); + } + } + + mutex_unlock(&dev->mt76.mutex); +} + static void mt7996_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, @@ -705,7 +738,6 @@ static void mt7996_bss_info_changed(struct ieee80211_hw *hw, * and then peer references bss_info_rfch to set bandwidth cap. */ if ((changed & BSS_CHANGED_BSSID && !is_zero_ether_addr(info->bssid)) || - (changed & BSS_CHANGED_ASSOC && vif->cfg.assoc) || (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon)) { mt7996_mcu_add_bss_info(phy, vif, info, mvif, true); mt7996_mcu_add_sta(dev, vif, mvif, NULL, CONN_STATE_PORT_SECURE, @@ -1688,6 +1720,7 @@ const struct ieee80211_ops mt7996_ops = { .conf_tx = mt7996_conf_tx, .configure_filter = mt7996_configure_filter, .bss_info_changed = mt7996_bss_info_changed, + .vif_cfg_changed = mt7996_vif_cfg_changed, .sta_state = mt76_sta_state, .sta_pre_rcu_remove = mt76_sta_pre_rcu_remove, .link_sta_rc_update = mt7996_sta_rc_update,