From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=46.4.11.11 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793190256; b=Nvhaw4ku17W5MEBi0t+qoq8+idw+qjQIc1AwoZlws3Ih7rKwSy+rvBzO0+oXSMjtEHxw H9WskqVBRUYx10QcsrRg03HeyaWWz3LI8km2iI/Ldy/d9l0hJWYkTRsgIy1Cq4yVKFexj nIeX85uKKvzUerGxq5TTiMO1TjcM8SIveQ2b3nvJ0dOJz8ECXNAL42k0vk0uWjQoANC09 LIRel9leWfY94GNWVd9tOSoaXzh1lk7ONFOagjW5FgXrQjUr900piHa6DLpiQTh/ODrec ZXn8BgUZE+Elm/USw8WOFsOXIf1yvzgYiVxWTdRJLbxrgLP1K6Qwx6TaOm3KZi2M8XA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793190256; h=DMARC-Filter:DKIM-Signature:Received:From:To:Cc:Subject:Date: Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding; bh=f+dAzi2aYt1Xe4vI4OqRKoJJXsZgOmDhbJp5TNBpDO4=; b=rywkNrfW1zUhW7J4yrAwThxDJaseE1+RN4ueVlUSSL0DkwtZxXR9aZQslqCQSCOZwJTG uVvXtj46lizVit7XHEYVWVmS6jlyNX8leHHAF9rWUH9XAl7SOnpny+5aZ2YWg6Zptgr5j BvF+mYRYq89rfyNbsnLxhyDHpggCtcFbiR57xf8biTOWOFBchkmb0r5vfmoPavU4b88qB 0wiYlT9giMWUuJYrc3mzayK/tg989+umPa0XkuyX9//JGZF1JVYDgcgIqfyZwwS0zw9jU 4ITrYNhgsi5Rx6WAD+X7DtonDs25zmrOG6WA2Rw41R5gnFlCYJdMMpSwVQudTEICaKQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=nbd.name; spf=pass smtp.mailfrom=nbd.name; dkim=pass header.d=nbd.name header.i=@nbd.name header.a=rsa-sha256 header.s=20160729 header.b=b7ZI8IFE; arc=none smtp.remote-ip=46.4.11.11 Received: from nbd.name (nbd.name [46.4.11.11]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E1CE606A333 for ; Wed, 28 Oct 2026 12:24:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 3E1CE606A333 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nbd.name Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nbd.name Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=nbd.name header.i=@nbd.name header.a=rsa-sha256 header.s=20160729 header.b=b7ZI8IFE DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=f+dAzi2aYt1Xe4vI4OqRKoJJXsZgOmDhbJp5TNBpDO4=; b=b7ZI8IFEa/PURuxgnTJ4UvdzjS dFydKXtP9MQaadjCdF+TZPu02i6J80vBcS026DRO6U5v9CmUJy6p0tuT1RLjRsUySJSyMY8UEDLdc +YpR7hReack5IX1IIdPJP4P8V9bjYNO3hjQuqwh4uZUN2EW/oCLTIyHYJW+puxgp9OUU=; Received: from p200300cadf12920000000000000005bb.dip0.t-ipconnect.de ([2003:ca:df12:9200::5bb] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1xM2hL-00C8Bw-0v; Wed, 28 Oct 2026 13:24:07 +0100 From: Felix Fietkau To: linux-wireless@vger.kernel.org Cc: Shayne Chen Subject: [PATCH mt76-next 07/25] wifi: mt76: mt7996: advertise preamble puncturing support Date: Wed, 28 Oct 2026 13:23:45 +0100 Message-ID: <20261028122403.796394-7-nbd@nbd.name> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261028122403.796394-1-nbd@nbd.name> References: <20261028122403.796394-1-nbd@nbd.name> X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit nl80211 refuses a non-zero NL80211_ATTR_PUNCT_BITMAP for a driver without NL80211_EXT_FEATURE_PUNCT, so an mt7996 AP cannot start or switch to a punctured channel. Advertise the feature. mt7996_set_channel() sends the puncturing bitmap of every chanctx to the firmware, including after a puncturing-only chanctx change. Co-developed-by: Shayne Chen Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7996/init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index cc94eade9950..f44a3a8588d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -526,6 +526,7 @@ mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL); + wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_PUNCT); if (mt7996_eeprom_has_background_radar(dev) && (!mdev->dev->of_node || -- 2.47.3