From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT 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 F1626C04AB4 for ; Thu, 16 May 2019 05:54:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C32EC2089E for ; Thu, 16 May 2019 05:54:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="N1RwPL97" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726447AbfEPFyX (ORCPT ); Thu, 16 May 2019 01:54:23 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:15072 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726277AbfEPFyX (ORCPT ); Thu, 16 May 2019 01:54:23 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 15 May 2019 22:54:18 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Wed, 15 May 2019 22:54:22 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 15 May 2019 22:54:22 -0700 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL106.nvidia.com (172.18.146.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 16 May 2019 05:54:21 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 16 May 2019 05:54:21 +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 05:54:18 +0000 From: Manikanta Maddireddy To: , , , , , , CC: , , , Manikanta Maddireddy Subject: [PATCH V4 19/28] PCI: tegra: Change PRSNT_SENSE IRQ log to debug Date: Thu, 16 May 2019 11:22:58 +0530 Message-ID: <20190516055307.25737-20-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 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1557986058; bh=pEGwObITWv0uVkupSvmM1RZYJLFffjd5Al7GJ/gSh/s=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=N1RwPL97n89CzZHgPelf1U5jFA1syzrGpw3G21558/OooMzCCEUCZ+shMeTag9/as faQaJ8BHoWZq3cV+grMWAueqcNc5LAL8Nrum6KixnFAYwrw/yLAOk0uLUqVu61x9rJ NPjObLDd5+p/Hre4O2uzXmALw3uHxoZyAxQ7grDWmwx6OhUDBtsDr31mRBnu1qR+I4 gJqnqM23aggQZ1OIbP16jIAS6yUX/Xle+V2edTPxoCZWXYhe5BvvoJEe0YDrwaLtkM XwSBckbASRq9aw1ntQSFnVJNu8Lznk3WGeUAlRHHGqOINZrJMPnLleZ45brTL3+D9I R0wNh8fP34G6g== Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org PRSNT_MAP bit field is programmed to update the slot present status. PRSNT_SENSE IRQ is triggered when this bit field is programmed, which is not an error. Add a new if condition to trap PRSNT_SENSE code and print it with debug log level. Signed-off-by: Manikanta Maddireddy Acked-by: Thierry Reding --- V4: No change V3: Correct typos in commit log V2: If-else to switch-case conversion patch is dropped, this patch is rebased to stay with if-else statements 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 0f02f54f8a61..ac57c5badd9b 100644 --- a/drivers/pci/controller/pci-tegra.c +++ b/drivers/pci/controller/pci-tegra.c @@ -864,7 +864,7 @@ static irqreturn_t tegra_pcie_isr(int irq, void *arg) * do not pollute kernel log with master abort reports since they * happen a lot during enumeration */ - if (code == AFI_INTR_MASTER_ABORT) + if (code == AFI_INTR_MASTER_ABORT || code == AFI_INTR_PE_PRSNT_SENSE) dev_dbg(dev, "%s, signature: %08x\n", err_msg[code], signature); else dev_err(dev, "%s, signature: %08x\n", err_msg[code], signature); -- 2.17.1