From patchwork Wed Jan 18 23:46:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bjorn Helgaas X-Patchwork-Id: 13107217 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 8B901C38159 for ; Wed, 18 Jan 2023 23:47:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230180AbjARXr2 (ORCPT ); Wed, 18 Jan 2023 18:47:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230118AbjARXrX (ORCPT ); Wed, 18 Jan 2023 18:47:23 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B9CC45216; Wed, 18 Jan 2023 15:47:00 -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 ams.source.kernel.org (Postfix) with ESMTPS id 2CB95B81FA2; Wed, 18 Jan 2023 23:46:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B012CC433A8; Wed, 18 Jan 2023 23:46:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674085617; bh=Q7STsSb6Kr+DZwWQHS/EQAYfGdVa2M58+aA/Ne1n18Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cIxtHpdDD818WpJWzpuP3a2PWgCskj8A81KrTlMGgFf7ETrwZ44Tjq9Z4c1a3i+Cj g6nCxHs2TevgKTpDIhBYE0MfwhGLBuoxiG8Y7G32fxwjTa7H0QYRNp41yqtIUxANFU z16nmYiEkuUUJEdnKDqG4z7kElqfRkfgmMSaCqYTNqnaWF4gWYoHCPVU5i2+San+MK Z0ZJCFEZ3L20USwjy/WKXOXAxreCc4nVF0pJtdq01l2LHV0cno4jUzKaV43vQ8fivb C63oqlF5SIX3bMUB1FZ+rj4agT8L5qr34it77kZzR+hjsRLf/TsBXuDviaqQlnZb0m fNpBsh/3U7n3g== 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 6/9] ice: Remove redundant pci_enable_pcie_error_reporting() Date: Wed, 18 Jan 2023 17:46:09 -0600 Message-Id: <20230118234612.272916-7-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: linux-pci@vger.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 Tested-by: Gurucharan G (A Contingent worker at Intel) --- drivers/net/ethernet/intel/ice/ice_main.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index a9a7f8b52140..9fb68919df02 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -4672,7 +4672,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) return err; } - pci_enable_pcie_error_reporting(pdev); pci_set_master(pdev); pf->pdev = pdev; @@ -4975,7 +4974,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) ice_devlink_destroy_regions(pf); ice_deinit_hw(hw); err_exit_unroll: - pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); return err; } @@ -5103,7 +5101,6 @@ static void ice_remove(struct pci_dev *pdev) ice_reset(&pf->hw, ICE_RESET_PFR); pci_wait_for_pending_transaction(pdev); ice_clear_interrupt_scheme(pf); - pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); }