From patchwork Thu May 16 05:53:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manikanta Maddireddy X-Patchwork-Id: 1100357 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.b="gmZYH0p8"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 454LH41SWdz9sN1 for ; Thu, 16 May 2019 15:54:56 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726681AbfEPFyy (ORCPT ); Thu, 16 May 2019 01:54:54 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:9005 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726554AbfEPFyy (ORCPT ); Thu, 16 May 2019 01:54:54 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 15 May 2019 22:55:00 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Wed, 15 May 2019 22:54:53 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Wed, 15 May 2019 22:54:53 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 16 May 2019 05:54:53 +0000 Received: from manikanta-bm2.nvidia.com (10.124.1.5) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Thu, 16 May 2019 05:54:50 +0000 From: Manikanta Maddireddy To: , , , , , , CC: , , , Manikanta Maddireddy Subject: [PATCH V4 28/28] PCI: tegra: Change link retry log level to debug Date: Thu, 16 May 2019 11:23:07 +0530 Message-ID: <20190516055307.25737-29-mmaddireddy@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190516055307.25737-1-mmaddireddy@nvidia.com> References: <20190516055307.25737-1-mmaddireddy@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1557986100; bh=ODSQ3H6QpjZ33bav4EoCXIZJrO5RM6uGA/a5ICNR0vE=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=gmZYH0p8LKdrtToEEzo+yOgoiLNiILl1C+ST4l5U8rSQIewaGMGyJXH+HqYeT+qEY CXOR7QXW8PpMFqu+D+ws2Ut3Qghx1QQnSI6kCnuWL88gXBEsJ/JXwtX12TY3zCRHKP /Rs43uGP9KOrJYheeBGikIflZ0X8Uf2Qd6OmO/fWhreCoygJwtAius167p70e4IkYZ wQkY/P/8XuCTngPhQUVS+nKWtO/IuF79C7lQfidQq3ZNmLfkaVKMCH92ZCqyh0JviB h+MsJfY5CdB9Me5GvNFhs0JHTqgpbjlpSkfX6wHk27mEV95EoZwoGIFULAUcN2OV/L zJv+/3CYLkujA== Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Driver checks for link up three times before giving up, each retry attempt is printed as an error. Letting users know that PCIe link is down and in the process of being brought up again is for debug, not an error condition. Signed-off-by: Manikanta Maddireddy Acked-by: Thierry Reding --- V4: No change V3: Changed dev_err to dev_dbg V2: Updated commit log drivers/pci/controller/pci-tegra.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c index 09b4d384ba38..e9420d87363e 100644 --- a/drivers/pci/controller/pci-tegra.c +++ b/drivers/pci/controller/pci-tegra.c @@ -2372,7 +2372,7 @@ static bool tegra_pcie_port_check_link(struct tegra_pcie_port *port) } while (--timeout); if (!timeout) { - dev_err(dev, "link %u down, retrying\n", port->index); + dev_dbg(dev, "link %u down, retrying\n", port->index); goto retry; }