From patchwork Wed Jan 6 17:51:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 12002039 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA861C433E6 for ; Wed, 6 Jan 2021 17:53:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9753C23123 for ; Wed, 6 Jan 2021 17:53:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727571AbhAFRxW (ORCPT ); Wed, 6 Jan 2021 12:53:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727484AbhAFRxT (ORCPT ); Wed, 6 Jan 2021 12:53:19 -0500 Received: from mail-ed1-x52f.google.com (mail-ed1-x52f.google.com [IPv6:2a00:1450:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CC22C061357; Wed, 6 Jan 2021 09:52:39 -0800 (PST) Received: by mail-ed1-x52f.google.com with SMTP id b2so5222989edm.3; Wed, 06 Jan 2021 09:52:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=zo4puXWJu0y1i/wQ/38qDQeCk416sEyKVYwIE550Uso=; b=k4aMCi9BM2ZvNUO37aKxnOf2oDq3WvPS0tHkyDmv3alZSTPp0k3FOH+jRP5RrYLfQt G4KSjMuvC85EQPxsZINaWvapPDwcGtY8TVP4n/SjCLxsby1h5Q2yZoDc0FlCR2uTBW2e ObJS0Jjha0As/HLZUCNbkPM4J6kWl9OGhoVimLK11Kzkg2i6PzRBWtE9mPU6hsR1oAdS J1lXtcoSqGsEYub64TGDSA/L9I502uTs0BaMJFQb41FJj9VU2vRREGBk9n//2d0Q5X/2 +mHF8BsVZJmehmTFxKT2EWQx9gKWvh1xXHFmUoubP2pMl/1fn8B1Hkdk6AtKKr61XSFG gQOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=zo4puXWJu0y1i/wQ/38qDQeCk416sEyKVYwIE550Uso=; b=OhfF+mkEEzl+M2LX0o0lP/Hd5ysgOzM5bJyYmsRJY/D9RpsZzU2JhkvLGoyNEUp1rU 3Q6sbyqWjYib7F0nNnOeNd80pOgKylHZ9PQk0OPkHS8pkeGRLiCV7+lqJnM6/+6/JJIG WofuvuLoEftvTfVEBvgqFDVDvwikcp8AYQgMijhTk9pgWlVb9oHdIr4IIrll1CSo1sMC W+QSKbgMdrlOIS3RImH9zwqFx+zPRD/23PZ9NAz91qbKD5elLpvAOfzaVs5qUu68oyN8 gjpMvmHuN5Z4tIdhOlvg4t4a6wad39PFprqrLvcfUfwLs0nA7YhM38VqDs8yIO6IgLg5 xHxQ== X-Gm-Message-State: AOAM530/4CNx3Jo8VoVEZ1LbmF0EcFM+/Siojf58p45dDEfSn57HbhfV ROecD4a7rr2yv4E2oEwEwg0lELuAQPw= X-Google-Smtp-Source: ABdhPJxKbl+eDJVjJz8AQaORCoddjTDiCIciOrwhOqu7vlt69dpwQRjyQfvUh8rFreDMbGLx05W5FQ== X-Received: by 2002:aa7:c5d6:: with SMTP id h22mr4659789eds.82.1609955557752; Wed, 06 Jan 2021 09:52:37 -0800 (PST) Received: from ?IPv6:2003:ea:8f06:5500:e1db:b990:7e09:f1cf? (p200300ea8f065500e1dbb9907e09f1cf.dip0.t-ipconnect.de. [2003:ea:8f06:5500:e1db:b990:7e09:f1cf]) by smtp.googlemail.com with ESMTPSA id t19sm1532069ejc.62.2021.01.06.09.52.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Jan 2021 09:52:37 -0800 (PST) Subject: [PATCH v3 2/3] ARM: iop32x: improve N2100 PCI broken parity quirk From: Heiner Kallweit To: Bjorn Helgaas , Russell King - ARM Linux , Realtek linux nic maintainers , David Miller , Jakub Kicinski Cc: "linux-pci@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "netdev@vger.kernel.org" References: <992c800e-2e12-16b0-4845-6311b295d932@gmail.com> Message-ID: <0c0dcbf2-5f1e-954c-ebd7-e6ccfae5c60e@gmail.com> Date: Wed, 6 Jan 2021 18:51:43 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <992c800e-2e12-16b0-4845-6311b295d932@gmail.com> Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Use new PCI core function pci_quirk_broken_parity() to disable parity checking. Signed-off-by: Heiner Kallweit --- v2: - remove additional changes from this patch v3: - improve commit message --- arch/arm/mach-iop32x/n2100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index 78b9a5ee4..9f2aae3cd 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -125,7 +125,7 @@ static void n2100_fixup_r8169(struct pci_dev *dev) if (dev->bus->number == 0 && (dev->devfn == PCI_DEVFN(1, 0) || dev->devfn == PCI_DEVFN(2, 0))) - dev->broken_parity_status = 1; + pci_quirk_broken_parity(dev); } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_REALTEK, PCI_ANY_ID, n2100_fixup_r8169);