From mboxrd@z Thu Jan 1 00:00:00 1970 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 AC885C8EB; Wed, 23 Apr 2025 14:51:03 +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=1745419863; cv=none; b=u1MgUxEODdCHZublQasB/qriJvCMnaX1PgWuK7SxKSTvATC0eWngX8c1vMHFlWVDoux+6gKX2BasppjUIOA1vYZHBi9Y56g4GkXctgD5bWz1rydNtYb24Oy+E/hsnw5LH2JBbHrapepFNWGhcpuY/QFT5Iyilek+gAJWfXSooVU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745419863; c=relaxed/simple; bh=3godAIAT3FOagBmVy56lmOITPl2nLyOXa8Jod4IIqtA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ULsOBbGvffIUqTMg63PnjVpq9aIvITla79XHlUAlp96ZLzaOoJrfvIzx401t/HgU6A3nTViK8LdeJOE1ZGi/3OYn4t+ePLvoa4Es3eo5qb6/oBQkyBspIETvHiL8DeAmP1IwKC6HxOg8hgn4NYjoEjzDVunnSJQArIxM0/cWuwg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Pfd9VVe/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Pfd9VVe/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22C1AC4CEE2; Wed, 23 Apr 2025 14:51:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1745419863; bh=3godAIAT3FOagBmVy56lmOITPl2nLyOXa8Jod4IIqtA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Pfd9VVe/tPup8lspSNjd1Qx+c8vVX7cKxE/TcSMALLt/mwUbwHqovGVosvUw16MZ1 Xmm0xFw6MeHrZOxL+N99DqRXEqrexVRFbJS6Q+Me4rR9BD+qhp+MMex8zZV/noHuce McoVcdu0hAiQRsELaUJhOI4naPR1YTOc2LJ63dPI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bo-Cun Chen , Daniel Golle , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.12 073/223] net: ethernet: mtk_eth_soc: correct the max weight of the queue limit for 100Mbps Date: Wed, 23 Apr 2025 16:42:25 +0200 Message-ID: <20250423142620.101014276@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250423142617.120834124@linuxfoundation.org> References: <20250423142617.120834124@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bo-Cun Chen [ Upstream commit 6b02eb372c6776c9abb8bc81cf63f96039c24664 ] Without this patch, the maximum weight of the queue limit will be incorrect when linked at 100Mbps due to an apparent typo. Fixes: f63959c7eec31 ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues") Signed-off-by: Bo-Cun Chen Signed-off-by: Daniel Golle Link: https://patch.msgid.link/74111ba0bdb13743313999ed467ce564e8189006.1744764277.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 82af9bddc12fb..941c7c380870b 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -734,7 +734,7 @@ static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, case SPEED_100: val |= MTK_QTX_SCH_MAX_RATE_EN | FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 103) | - FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 3); + FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 3) | FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); break; case SPEED_1000: @@ -757,7 +757,7 @@ static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, case SPEED_100: val |= MTK_QTX_SCH_MAX_RATE_EN | FIELD_PREP(MTK_QTX_SCH_MAX_RATE_MAN, 1) | - FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5); + FIELD_PREP(MTK_QTX_SCH_MAX_RATE_EXP, 5) | FIELD_PREP(MTK_QTX_SCH_MAX_RATE_WEIGHT, 1); break; case SPEED_1000: -- 2.39.5