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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, T_DKIMWL_WL_HIGH,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 5FD9BC04AB2 for ; Thu, 9 May 2019 14:15:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B08B2177B for ; Thu, 9 May 2019 14:15:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557411313; bh=KgP1iC3RQeOa98BidEwWEDVB/LKZqMorxMgNDOS57/s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TcXZZa/lsHeniLVPpAch/88j+nvmpAV72oT4ShtxJ6t+g4hX1zyLx+7pAlzLvdTab hJ4JfyISRvK9sjnbuK8vaiZUFB0xdiS8Dcx45dS/QYvI8TwKGJGhdz+kQqbSqzSwSC 339OudclVHcnJkIKrW1r4IWRN+x9X4lo8tHfVKGE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726977AbfEIOPM (ORCPT ); Thu, 9 May 2019 10:15:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:50134 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726560AbfEIOPL (ORCPT ); Thu, 9 May 2019 10:15:11 -0400 Received: from localhost (50-81-63-4.client.mchsi.com [50.81.63.4]) (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 1E77A2175B; Thu, 9 May 2019 14:15:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557411310; bh=KgP1iC3RQeOa98BidEwWEDVB/LKZqMorxMgNDOS57/s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O10LYy/DrCVeFBc1FovNtawHF2vv7UAKx7M0B16m1oKVq2Eul4hUPPYPbuIT4Q7DY T6Nc6PdnoH6Lg0aOPlf8kb2kbvunMqEWonOHqyrQJhBHetMpvMTXoVpaTSIS+2G9dg Sebp35SPgYsILSgJJ0e7+aPi3AFhicn0nQGPUlAY= From: Bjorn Helgaas To: Frederick Lawler Cc: Mika Westerberg , Lukas Wunner , Andy Shevchenko , Keith Busch , Dongdong Liu , Sven Van Asbroeck , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Helgaas Subject: [PATCH 03/10] PCI/DPC: Log messages with pci_dev, not pcie_device Date: Thu, 9 May 2019 09:14:49 -0500 Message-Id: <20190509141456.223614-4-helgaas@kernel.org> X-Mailer: git-send-email 2.21.0.1020.gf2820cf01a-goog In-Reply-To: <20190509141456.223614-1-helgaas@kernel.org> References: <20190509141456.223614-1-helgaas@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Frederick Lawler Log messages with pci_dev, not pcie_device. Factor out common message prefixes with dev_fmt(). Example output change: - dpc 0000:00:01.1:pcie008: DPC error containment capabilities... + pcieport 0000:00:01.1: DPC: error containment capabilities... Link: https://lore.kernel.org/lkml/20190503035946.23608-3-fred@fredlawl.com Signed-off-by: Frederick Lawler Signed-off-by: Bjorn Helgaas --- drivers/pci/pcie/dpc.c | 37 ++++++++++++++++++------------------- 1 file changed, 18 insertions(+), 19 deletions(-) diff --git a/drivers/pci/pcie/dpc.c b/drivers/pci/pcie/dpc.c index 7b77754a82de..a32ec3487a8d 100644 --- a/drivers/pci/pcie/dpc.c +++ b/drivers/pci/pcie/dpc.c @@ -6,6 +6,8 @@ * Copyright (C) 2016 Intel Corp. */ +#define dev_fmt(fmt) "DPC: " fmt + #include #include #include @@ -100,7 +102,6 @@ static int dpc_wait_rp_inactive(struct dpc_dev *dpc) { unsigned long timeout = jiffies + HZ; struct pci_dev *pdev = dpc->dev->port; - struct device *dev = &dpc->dev->device; u16 cap = dpc->cap_pos, status; pci_read_config_word(pdev, cap + PCI_EXP_DPC_STATUS, &status); @@ -110,7 +111,7 @@ static int dpc_wait_rp_inactive(struct dpc_dev *dpc) pci_read_config_word(pdev, cap + PCI_EXP_DPC_STATUS, &status); } if (status & PCI_EXP_DPC_RP_BUSY) { - dev_warn(dev, "DPC root port still busy\n"); + pci_warn(pdev, "root port still busy\n"); return -EBUSY; } return 0; @@ -148,7 +149,6 @@ static pci_ers_result_t dpc_reset_link(struct pci_dev *pdev) static void dpc_process_rp_pio_error(struct dpc_dev *dpc) { - struct device *dev = &dpc->dev->device; struct pci_dev *pdev = dpc->dev->port; u16 cap = dpc->cap_pos, dpc_status, first_error; u32 status, mask, sev, syserr, exc, dw0, dw1, dw2, dw3, log, prefix; @@ -156,13 +156,13 @@ static void dpc_process_rp_pio_error(struct dpc_dev *dpc) pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_STATUS, &status); pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_MASK, &mask); - dev_err(dev, "rp_pio_status: %#010x, rp_pio_mask: %#010x\n", + pci_err(pdev, "rp_pio_status: %#010x, rp_pio_mask: %#010x\n", status, mask); pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_SEVERITY, &sev); pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_SYSERROR, &syserr); pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_EXCEPTION, &exc); - dev_err(dev, "RP PIO severity=%#010x, syserror=%#010x, exception=%#010x\n", + pci_err(pdev, "RP PIO severity=%#010x, syserror=%#010x, exception=%#010x\n", sev, syserr, exc); /* Get First Error Pointer */ @@ -171,7 +171,7 @@ static void dpc_process_rp_pio_error(struct dpc_dev *dpc) for (i = 0; i < ARRAY_SIZE(rp_pio_error_string); i++) { if ((status & ~mask) & (1 << i)) - dev_err(dev, "[%2d] %s%s\n", i, rp_pio_error_string[i], + pci_err(pdev, "[%2d] %s%s\n", i, rp_pio_error_string[i], first_error == i ? " (First)" : ""); } @@ -185,18 +185,18 @@ static void dpc_process_rp_pio_error(struct dpc_dev *dpc) &dw2); pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_HEADER_LOG + 12, &dw3); - dev_err(dev, "TLP Header: %#010x %#010x %#010x %#010x\n", + pci_err(pdev, "TLP Header: %#010x %#010x %#010x %#010x\n", dw0, dw1, dw2, dw3); if (dpc->rp_log_size < 5) goto clear_status; pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_IMPSPEC_LOG, &log); - dev_err(dev, "RP PIO ImpSpec Log %#010x\n", log); + pci_err(pdev, "RP PIO ImpSpec Log %#010x\n", log); for (i = 0; i < dpc->rp_log_size - 5; i++) { pci_read_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_TLPPREFIX_LOG, &prefix); - dev_err(dev, "TLP Prefix Header: dw%d, %#010x\n", i, prefix); + pci_err(pdev, "TLP Prefix Header: dw%d, %#010x\n", i, prefix); } clear_status: pci_write_config_dword(pdev, cap + PCI_EXP_DPC_RP_PIO_STATUS, status); @@ -229,18 +229,17 @@ static irqreturn_t dpc_handler(int irq, void *context) struct aer_err_info info; struct dpc_dev *dpc = context; struct pci_dev *pdev = dpc->dev->port; - struct device *dev = &dpc->dev->device; u16 cap = dpc->cap_pos, status, source, reason, ext_reason; pci_read_config_word(pdev, cap + PCI_EXP_DPC_STATUS, &status); pci_read_config_word(pdev, cap + PCI_EXP_DPC_SOURCE_ID, &source); - dev_info(dev, "DPC containment event, status:%#06x source:%#06x\n", + pci_info(pdev, "containment event, status:%#06x source:%#06x\n", status, source); reason = (status & PCI_EXP_DPC_STATUS_TRIGGER_RSN) >> 1; ext_reason = (status & PCI_EXP_DPC_STATUS_TRIGGER_RSN_EXT) >> 5; - dev_warn(dev, "DPC %s detected\n", + pci_warn(pdev, "%s detected\n", (reason == 0) ? "unmasked uncorrectable error" : (reason == 1) ? "ERR_NONFATAL" : (reason == 2) ? "ERR_FATAL" : @@ -307,7 +306,7 @@ static int dpc_probe(struct pcie_device *dev) dpc_handler, IRQF_SHARED, "pcie-dpc", dpc); if (status) { - dev_warn(device, "request IRQ%d failed: %d\n", dev->irq, + pci_warn(pdev, "request IRQ%d failed: %d\n", dev->irq, status); return status; } @@ -319,7 +318,7 @@ static int dpc_probe(struct pcie_device *dev) if (dpc->rp_extensions) { dpc->rp_log_size = (cap & PCI_EXP_DPC_RP_PIO_LOG_SIZE) >> 8; if (dpc->rp_log_size < 4 || dpc->rp_log_size > 9) { - dev_err(device, "RP PIO log size %u is invalid\n", + pci_err(pdev, "RP PIO log size %u is invalid\n", dpc->rp_log_size); dpc->rp_log_size = 0; } @@ -328,11 +327,11 @@ static int dpc_probe(struct pcie_device *dev) ctl = (ctl & 0xfff4) | PCI_EXP_DPC_CTL_EN_FATAL | PCI_EXP_DPC_CTL_INT_EN; pci_write_config_word(pdev, dpc->cap_pos + PCI_EXP_DPC_CTL, ctl); - dev_info(device, "DPC error containment capabilities: Int Msg #%d, RPExt%c PoisonedTLP%c SwTrigger%c RP PIO Log %d, DL_ActiveErr%c\n", - cap & PCI_EXP_DPC_IRQ, FLAG(cap, PCI_EXP_DPC_CAP_RP_EXT), - FLAG(cap, PCI_EXP_DPC_CAP_POISONED_TLP), - FLAG(cap, PCI_EXP_DPC_CAP_SW_TRIGGER), dpc->rp_log_size, - FLAG(cap, PCI_EXP_DPC_CAP_DL_ACTIVE)); + pci_info(pdev, "error containment capabilities: Int Msg #%d, RPExt%c PoisonedTLP%c SwTrigger%c RP PIO Log %d, DL_ActiveErr%c\n", + cap & PCI_EXP_DPC_IRQ, FLAG(cap, PCI_EXP_DPC_CAP_RP_EXT), + FLAG(cap, PCI_EXP_DPC_CAP_POISONED_TLP), + FLAG(cap, PCI_EXP_DPC_CAP_SW_TRIGGER), dpc->rp_log_size, + FLAG(cap, PCI_EXP_DPC_CAP_DL_ACTIVE)); pci_add_ext_cap_save_buffer(pdev, PCI_EXT_CAP_ID_DPC, sizeof(u16)); return status; -- 2.21.0.1020.gf2820cf01a-goog