From patchwork Tue Sep 8 08:26:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Woodhouse X-Patchwork-Id: 1359600 X-Patchwork-Delegate: daniel@makrotopia.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.openwrt.org (client-ip=2001:8b0:10b:1231::1; helo=merlin.infradead.org; envelope-from=openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=merlin.20170209 header.b=ZyKCsQJX; dkim-atps=neutral Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BlywD0Dl8z9sPB for ; Tue, 8 Sep 2020 18:28:27 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe :List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:To:From: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=OL/SnMFJTkofk1a3wr9IXqdduSzha5xAaj7cxnGhelM=; b=ZyKCsQJXQeeSf4tc1AnIvgnxvw dY8DTj4eEe4WJzYFQJz7x4UYTb8uKol8afGUQihnOIpRYChBdv8ZlhuYruf7X/xJiiS0Zse7WzrEb hszTBwoKeTvohKOAi+YrPRjxJZhGly3X/wCOpSqMmJZ87kEoBZgyZXClQb+NjsT9ImwHLWfZhisQk oZLAn5hjJUFhddPeSNGTt2trJFHS26me/CZRVux8nKN83r0b1XjXagF3ZLVQD7RXsdXtYXmfohlyL t9dHoiz29DQlirDsVvw2Wa4914MaZBQJJtKuZhKvsb6Sc4mypxu6tu4LZN7q2O1UIcN7PM5DvUu0V kA8r2Xiw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kFYxY-0006Lb-N0; Tue, 08 Sep 2020 08:26:36 +0000 Received: from i7.infradead.org ([2001:8b0:10b:1:21e:67ff:fecb:7a92]) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kFYxX-0006LC-4x for openwrt-devel@lists.openwrt.org; Tue, 08 Sep 2020 08:26:35 +0000 Received: from dwoodhou by i7.infradead.org with local (Exim 4.93 #3 (Red Hat Linux)) id 1kFYxW-007zGc-45 for openwrt-devel@lists.openwrt.org; Tue, 08 Sep 2020 09:26:34 +0100 From: David Woodhouse To: openwrt-devel@lists.openwrt.org Subject: [PATCH 2/3] mediatek: fix missing pause on switch port for Banana Pi R2 Date: Tue, 8 Sep 2020 09:26:33 +0100 Message-Id: <20200908082634.1898371-2-dwmw2@infradead.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200908082634.1898371-1-dwmw2@infradead.org> References: <20200908082634.1898371-1-dwmw2@infradead.org> MIME-Version: 1.0 X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: OpenWrt Development List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "openwrt-devel" Errors-To: openwrt-devel-bounces+incoming=patchwork.ozlabs.org@lists.openwrt.org This causes rx drops when running iperf. Signed-off-by: David Woodhouse --- ...623-add-missing-pause-for-switchport.patch | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 target/linux/mediatek/patches-5.4/0700-arm-dts-mt7623-add-missing-pause-for-switchport.patch diff --git a/target/linux/mediatek/patches-5.4/0700-arm-dts-mt7623-add-missing-pause-for-switchport.patch b/target/linux/mediatek/patches-5.4/0700-arm-dts-mt7623-add-missing-pause-for-switchport.patch new file mode 100644 index 0000000000..35277f0ddd --- /dev/null +++ b/target/linux/mediatek/patches-5.4/0700-arm-dts-mt7623-add-missing-pause-for-switchport.patch @@ -0,0 +1,27 @@ +From: Frank Wunderlich +Date: Mon, 7 Sep 2020 09:05:17 +0200 + +port6 of mt7530 switch (= cpu port 0) on bananapi-r2 misses pause option +which causes rx drops on running iperf. + +Cc: stable@vger.kernel.org +Fixes: f4ff257cd160 ("arm: dts: mt7623: add support for Bananapi R2 (BPI-R2) board") +Signed-off-by: Frank Wunderlich +--- + arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts +index 2b760f90f38c..5375c6699843 100644 +--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts ++++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts +@@ -192,6 +192,7 @@ port@6 { + fixed-link { + speed = <1000>; + full-duplex; ++ pause; + }; + }; + }; +-- +2.25.1