From patchwork Wed Jan 18 23:46:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Helgaas X-Patchwork-Id: 13107206 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8AEB1C678D6 for ; Wed, 18 Jan 2023 23:47:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230089AbjARXrZ (ORCPT ); Wed, 18 Jan 2023 18:47:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229796AbjARXrV (ORCPT ); Wed, 18 Jan 2023 18:47:21 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 104963801F; Wed, 18 Jan 2023 15:46:56 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8AA9561831; Wed, 18 Jan 2023 23:46:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB45FC433D2; Wed, 18 Jan 2023 23:46:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674085616; bh=RCRB2Sodh20rzeiGD9Rq4QFz+CL1puYq259qdSn4tqs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gL7QXTAN2TyKR8sIPSZ7euQKX3zxOZLjUBUonjKrKa6I9Ks21AyGS6fb25oOH+VCZ kf53JEp27CdnYsLGRstGeo6mJErrzLolxHJXk/IU+SRbosCUHxNrPKjIEL1F2GKYHW sfRnw65gAhwfuHjdvb5f5qpSLvpvm7RBHIrBQORvI/NJ5WqHPsnQKgRgmu+W6jHo7g XOstWhB4nUX7MLI5HLb0E5JYyWNR5fpWPANAXg0wgWpEyxEC4FN3XwosaKy8Volzf+ M/0ywd2v3SJ1kBxVbKDJghimHpeUapKEYwmE44XAxAvr7os+FNRo7uKg3+N5L0Xbwn erzGzPmLkncWw== From: Bjorn Helgaas To: linux-pci@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Bjorn Helgaas , Jesse Brandeburg , Tony Nguyen , intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org Subject: [PATCH 5/9] iavf: Remove redundant pci_enable_pcie_error_reporting() Date: Wed, 18 Jan 2023 17:46:08 -0600 Message-Id: <20230118234612.272916-6-helgaas@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230118234612.272916-1-helgaas@kernel.org> References: <20230118234612.272916-1-helgaas@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Bjorn Helgaas pci_enable_pcie_error_reporting() enables the device to send ERR_* Messages. Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is native"), the PCI core does this for all devices during enumeration. Remove the redundant pci_enable_pcie_error_reporting() call from the driver. Also remove the corresponding pci_disable_pcie_error_reporting() from the driver .remove() path. Note that this doesn't control interrupt generation by the Root Port; that is controlled by the AER Root Error Command register, which is managed by the AER service driver. Signed-off-by: Bjorn Helgaas Cc: Jesse Brandeburg Cc: Tony Nguyen Cc: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org Reviewed-by: Tony Nguyen --- drivers/net/ethernet/intel/iavf/iavf_main.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index c4e451ef7942..2835af20ec19 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -4876,8 +4876,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_pci_reg; } - pci_enable_pcie_error_reporting(pdev); - pci_set_master(pdev); netdev = alloc_etherdev_mq(sizeof(struct iavf_adapter), @@ -4956,7 +4954,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err_ioremap: free_netdev(netdev); err_alloc_etherdev: - pci_disable_pcie_error_reporting(pdev); pci_release_regions(pdev); err_pci_reg: err_dma: @@ -5172,8 +5169,6 @@ static void iavf_remove(struct pci_dev *pdev) free_netdev(netdev); - pci_disable_pcie_error_reporting(pdev); - pci_disable_device(pdev); }