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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 B0C29C43603 for ; Wed, 11 Dec 2019 15:20:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8630D2465E for ; Wed, 11 Dec 2019 15:20:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576077655; bh=kB4e3pgdX5avATnnjByo+dKmmI8eRu5xSq64oDIVJq4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=cEwpGrhvlUZLVZo3OIoUI9lVS9BpyMVfePg++CJzNLeDMIEGBsurSvThxmnj6Bz/3 vGt24suDAe4R5O8XuY3zvuq7ScwgnCCkPNXm7dzrux4ceHJydwP3Magm4t5JXOSgHE tAJlrcbM7qKg0ugscL4/fLC2r5FBS7wxQIG+gGV8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732397AbfLKPUy (ORCPT ); Wed, 11 Dec 2019 10:20:54 -0500 Received: from mail.kernel.org ([198.145.29.99]:50586 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732121AbfLKPUx (ORCPT ); Wed, 11 Dec 2019 10:20:53 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CB10F2465C; Wed, 11 Dec 2019 15:20:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576077652; bh=kB4e3pgdX5avATnnjByo+dKmmI8eRu5xSq64oDIVJq4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A3kkHf4Cv8GuDix/BK03PXSp99rQMMJu4PVbY8EIYhrikF4wzaeLWz4RiOzn8H8l0 9G8YTzki4h6hgsWR06VpMhpmmF/E61IHuaOYsUfVlgOdOT4vBG85hAYjrIeoi9n379 zBT+HXv+zEV5tKINQeLwkjNw9fOD4Cl2QRmaUIJY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Joerg Roedel , Sasha Levin Subject: [PATCH 4.19 120/243] iommu/amd: Fix line-break in error log reporting Date: Wed, 11 Dec 2019 16:04:42 +0100 Message-Id: <20191211150347.232612062@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191211150339.185439726@linuxfoundation.org> References: <20191211150339.185439726@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joerg Roedel [ Upstream commit 1a21ee1aabf7ff9484f2eb122476d80c7f60a620 ] With the switch to dev_err for reporting errors from the iommu log there was an unwanted newline introduced. The reason was that the reporting was done in multiple dev_err() calls, and dev_err adds a newline after every call. Fix it by printing the log messages with only one dev_err() call. Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/amd_iommu.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index fe18804a50083..9991386fb7000 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -549,7 +549,7 @@ static void amd_iommu_report_page_fault(u16 devid, u16 domain_id, dev_data = get_dev_data(&pdev->dev); if (dev_data && __ratelimit(&dev_data->rs)) { - dev_err(&pdev->dev, "AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x%04x address=0x%016llx flags=0x%04x]\n", + dev_err(&pdev->dev, "Event logged [IO_PAGE_FAULT domain=0x%04x address=0x%016llx flags=0x%04x]\n", domain_id, address, flags); } else if (printk_ratelimit()) { pr_err("AMD-Vi: Event logged [IO_PAGE_FAULT device=%02x:%02x.%x domain=0x%04x address=0x%016llx flags=0x%04x]\n", @@ -589,43 +589,41 @@ retry: if (type == EVENT_TYPE_IO_FAULT) { amd_iommu_report_page_fault(devid, pasid, address, flags); return; - } else { - dev_err(dev, "AMD-Vi: Event logged ["); } switch (type) { case EVENT_TYPE_ILL_DEV: - dev_err(dev, "ILLEGAL_DEV_TABLE_ENTRY device=%02x:%02x.%x pasid=0x%05x address=0x%016llx flags=0x%04x]\n", + dev_err(dev, "Event logged [ILLEGAL_DEV_TABLE_ENTRY device=%02x:%02x.%x pasid=0x%05x address=0x%016llx flags=0x%04x]\n", PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), pasid, address, flags); dump_dte_entry(devid); break; case EVENT_TYPE_DEV_TAB_ERR: - dev_err(dev, "DEV_TAB_HARDWARE_ERROR device=%02x:%02x.%x " + dev_err(dev, "Event logged [DEV_TAB_HARDWARE_ERROR device=%02x:%02x.%x " "address=0x%016llx flags=0x%04x]\n", PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), address, flags); break; case EVENT_TYPE_PAGE_TAB_ERR: - dev_err(dev, "PAGE_TAB_HARDWARE_ERROR device=%02x:%02x.%x domain=0x%04x address=0x%016llx flags=0x%04x]\n", + dev_err(dev, "Event logged [PAGE_TAB_HARDWARE_ERROR device=%02x:%02x.%x domain=0x%04x address=0x%016llx flags=0x%04x]\n", PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), pasid, address, flags); break; case EVENT_TYPE_ILL_CMD: - dev_err(dev, "ILLEGAL_COMMAND_ERROR address=0x%016llx]\n", address); + dev_err(dev, "Event logged [ILLEGAL_COMMAND_ERROR address=0x%016llx]\n", address); dump_command(address); break; case EVENT_TYPE_CMD_HARD_ERR: - dev_err(dev, "COMMAND_HARDWARE_ERROR address=0x%016llx flags=0x%04x]\n", + dev_err(dev, "Event logged [COMMAND_HARDWARE_ERROR address=0x%016llx flags=0x%04x]\n", address, flags); break; case EVENT_TYPE_IOTLB_INV_TO: - dev_err(dev, "IOTLB_INV_TIMEOUT device=%02x:%02x.%x address=0x%016llx]\n", + dev_err(dev, "Event logged [IOTLB_INV_TIMEOUT device=%02x:%02x.%x address=0x%016llx]\n", PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), address); break; case EVENT_TYPE_INV_DEV_REQ: - dev_err(dev, "INVALID_DEVICE_REQUEST device=%02x:%02x.%x pasid=0x%05x address=0x%016llx flags=0x%04x]\n", + dev_err(dev, "Event logged [INVALID_DEVICE_REQUEST device=%02x:%02x.%x pasid=0x%05x address=0x%016llx flags=0x%04x]\n", PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), pasid, address, flags); break; @@ -633,12 +631,12 @@ retry: pasid = ((event[0] >> 16) & 0xFFFF) | ((event[1] << 6) & 0xF0000); tag = event[1] & 0x03FF; - dev_err(dev, "INVALID_PPR_REQUEST device=%02x:%02x.%x pasid=0x%05x address=0x%016llx flags=0x%04x]\n", + dev_err(dev, "Event logged [INVALID_PPR_REQUEST device=%02x:%02x.%x pasid=0x%05x address=0x%016llx flags=0x%04x]\n", PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), pasid, address, flags); break; default: - dev_err(dev, "UNKNOWN event[0]=0x%08x event[1]=0x%08x event[2]=0x%08x event[3]=0x%08x\n", + dev_err(dev, "Event logged [UNKNOWN event[0]=0x%08x event[1]=0x%08x event[2]=0x%08x event[3]=0x%08x\n", event[0], event[1], event[2], event[3]); } -- 2.20.1