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,URIBL_BLOCKED,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 17DDEC10F14 for ; Tue, 23 Apr 2019 09:29:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D6CFB21738 for ; Tue, 23 Apr 2019 09:29:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="nBCmYHdy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726890AbfDWJ3w (ORCPT ); Tue, 23 Apr 2019 05:29:52 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:11480 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726304AbfDWJ3w (ORCPT ); Tue, 23 Apr 2019 05:29:52 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 23 Apr 2019 02:29:27 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 23 Apr 2019 02:29:51 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 23 Apr 2019 02:29:51 -0700 Received: from HQMAIL103.nvidia.com (172.20.187.11) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 23 Apr 2019 09:29:51 +0000 Received: from manikanta-bm2.nvidia.com (172.20.13.39) by HQMAIL.nvidia.com (172.20.187.11) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Tue, 23 Apr 2019 09:29:48 +0000 From: Manikanta Maddireddy To: , , , , , , CC: , , , Manikanta Maddireddy Subject: [PATCH V2 19/28] PCI: tegra: Change PRSNT_SENSE irq log to debug Date: Tue, 23 Apr 2019 14:58:16 +0530 Message-ID: <20190423092825.759-20-mmaddireddy@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190423092825.759-1-mmaddireddy@nvidia.com> References: <20190423092825.759-1-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=1556011767; bh=d2lveZat3yBVhqxgS4fFb89E4wpA2kc2pXBmlAAD7as=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=nBCmYHdyq71b3chRnrdkiZHQQShQTyOP7NxGxXuu75/gi+uDNsF0H67otetqDWBFd /qInjBWUiAl1B29XdtwHTZTJvur+nTW/5v92JwlnECK9dXG88cqD2KzSqpP0+Hp8+E 8SF+yxLvqJ+u5YAGu+0fNUPUsWK/oot2RLUxJYtFeSCA2UmjBDmcXAWxtuwGt9vS53 fjnuidkrsxYqpV3fqi4poOzUgC9WBluEpuJOWk+vaHwnjh+V31vurx17lTqhT/D1kN ZIlCoCCmZxp9fCrKkMYAPikLgwlfRxO4ff84sWRPPGuV5HSiNP7U8v+x9vyoYiP1+E EaKbAbMU7p5wQ== 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 RSNT_SENSE code and print it with debug log level. Signed-off-by: Manikanta Maddireddy --- 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 9b841b0392ac..72634ce6d3da 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