Message ID | 67c4fd130d34a197660cf0ed321c1323f8901296.1680483896.git.daniel@makrotopia.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 457A1C76196 for <linux-mediatek@archiver.kernel.org>; Mon, 3 Apr 2023 01:17:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QQVnQF1VcXGIHk/1M3binVwORnBKMH3NndQVA9IsKQ4=; b=jmhNB7DOR+FHyxb891/v/5vQ2W pUQOZSdurmsotV27+hiWYQsH6jylWW9Lu0dlocSuBecZDy9p/ONFP7r0+W9cB+XHHwdOpn2B5NfBI HkQRSK8J7U3kBZ45Mh9oNBPhH9AmUlQZVSaHd5nfzgtiQuKNrWbvhTKZkZMMuSuUMY33U0MZibx2k Ht3zM7sUAFXRKbC2WYh6CJMAkMrBYruCTKZaMrirxnmJpqZqACzwBaLLXfe819W34BmFrjIXdGrK4 hym4xVRF2JhBVWdlGwJeqyfuw38C7PlD+6kj49J3Pi/DNtANdvXAlb5WAFCp4noMUPUvtCZQBPuVK eRYT2V0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pj8p5-00Dgbc-1e; Mon, 03 Apr 2023 01:17:27 +0000 Received: from fudo.makrotopia.org ([2a07:2ec0:3002::71]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pj8p3-00DgZy-1A; Mon, 03 Apr 2023 01:17:26 +0000 Received: from local by fudo.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.96) (envelope-from <daniel@makrotopia.org>) id 1pj8p1-0004fx-1g; Mon, 03 Apr 2023 03:17:23 +0200 Date: Mon, 3 Apr 2023 02:17:19 +0100 From: Daniel Golle <daniel@makrotopia.org> To: netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Lunn <andrew@lunn.ch>, Florian Fainelli <f.fainelli@gmail.com>, Vladimir Oltean <olteanv@gmail.com>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Sean Wang <sean.wang@mediatek.com>, Landen Chao <Landen.Chao@mediatek.com>, DENG Qingfang <dqfext@gmail.com>, Philipp Zabel <p.zabel@pengutronix.de>, Russell King <linux@armlinux.org.uk>, =?utf-8?b?QXLEsW7DpyDDnG5hbA==?= <arinc.unal@arinc9.com> Cc: Sam Shih <Sam.Shih@mediatek.com>, Lorenzo Bianconi <lorenzo@kernel.org>, John Crispin <john@phrozen.org>, Felix Fietkau <nbd@nbd.name> Subject: [PATCH net-next v2 01/14] net: dsa: mt7530: make some noise if register read fails Message-ID: <67c4fd130d34a197660cf0ed321c1323f8901296.1680483896.git.daniel@makrotopia.org> References: <cover.1680483895.git.daniel@makrotopia.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <cover.1680483895.git.daniel@makrotopia.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230402_181725_399281_D26A8F01 X-CRM114-Status: GOOD ( 12.33 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-mediatek.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-mediatek/> List-Post: <mailto:linux-mediatek@lists.infradead.org> List-Help: <mailto:linux-mediatek-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-mediatek>, <mailto:linux-mediatek-request@lists.infradead.org?subject=subscribe> Sender: "Linux-mediatek" <linux-mediatek-bounces@lists.infradead.org> Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org |
Series |
net: dsa: add support for MT7988
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expand
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diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index a0d99af897ace..18d4aa6bb9968 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -224,9 +224,10 @@ mt7530_mii_read(struct mt7530_priv *priv, u32 reg) /* MT7530 uses 31 as the pseudo port */ ret = bus->write(bus, 0x1f, 0x1f, page); if (ret < 0) { + WARN_ON_ONCE(1); dev_err(&bus->dev, "failed to read mt7530 register\n"); - return ret; + return 0; } lo = bus->read(bus, 0x1f, r);