From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 CB0F336F421; Wed, 20 May 2026 16:29:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779294543; cv=none; b=I7pAuDPsa9u7gMXJ4PRToCfhig5VttxxYpbU6L0u+YJuBf+4mginpxtMSe5+bFXfMpEKRhQcHnSSMYe4/tpCJGmAQpr3L6pei9ppoJO7atKFE/j7OFxxCyOwsZvPrV9WLinQnsy0qQhKyRxNrQaYibiqTfrzPcDr0d4PEnk9obg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779294543; c=relaxed/simple; bh=XwxwWOAMLP3tF/YUbgzrzMvGej76+7vToctiaJhJ/Aw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=SdhiCBvc1biOG4iV6SRY30hpZgCWjqSWtqewak4fxWzMu3J41hxPyTrJi91W1qJ+8CKRIilIuAvM5IH7t1PYtBOhjPnawjXYqbJbGbloYDWJCCO5QUwmEcpldSoW7HHQt9mwD9qrcyTKNAY6j/m0rBTKr2IwFc2f4RECdqeoJiA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZQfAAzZm; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZQfAAzZm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3D1681F000E9; Wed, 20 May 2026 16:29:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779294542; bh=wyfgxxtBxNrIv9oe87zFnevoXRfqTeb1X6vbx+mFr5g=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ZQfAAzZmh+NVvg9mptNRyWk3qr24rkP/gjKmsla+nte2ay5MWjBkzQkXPp6dugT7D owhoJfmDj6JayYVOdnCftUFL1Gd8uvS3JEXPdVlbgPh1Spjq6hpwMJce2CtVr4csPw kA2U3yWDn9RxnkPkrHU4shg0sLoS6z0Tf43656z8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shayne Chen , Johannes Berg , Sasha Levin Subject: [PATCH 7.0 0077/1146] wifi: ieee80211: fix definition of EHT-MCS 15 in MRU Date: Wed, 20 May 2026 18:05:27 +0200 Message-ID: <20260520162150.097740466@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162148.390695140@linuxfoundation.org> References: <20260520162148.390695140@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 7.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Shayne Chen [ Upstream commit cb0caadb64ca0894c4a24e1a34841f260d462f90 ] According to the definition in IEEE Std 802.11be-2024, Table 9-417r, each bit indicates support for the transmission and reception of EHT-MCS 15 in: - B0: 52+26-tone and 106+26-tone MRUs. - B1: a 484+242-tone MRU if 80 MHz is supported. - B2: a 996+484-tone MRU and a 996+484+242-tone MRU if 160 MHz is supported. - B3: a 3×996-tone MRU if 320 MHz is supported. Fixes: 6239da18d2f9 ("wifi: mac80211: adjust EHT capa when lowering bandwidth") Signed-off-by: Shayne Chen Link: https://patch.msgid.link/20260313062150.3165433-1-shayne.chen@mediatek.com Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- include/linux/ieee80211-eht.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/ieee80211-eht.h b/include/linux/ieee80211-eht.h index f8e9f5d36d2a2..a97b1d01f3acf 100644 --- a/include/linux/ieee80211-eht.h +++ b/include/linux/ieee80211-eht.h @@ -251,8 +251,8 @@ struct ieee80211_eht_operation_info { #define IEEE80211_EHT_PHY_CAP5_SUPP_EXTRA_EHT_LTF 0x40 #define IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK 0x07 -#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_80MHZ 0x08 -#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_160MHZ 0x30 +#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_80MHZ 0x10 +#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_160MHZ 0x20 #define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_320MHZ 0x40 #define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK 0x78 #define IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP 0x80 -- 2.53.0