From patchwork Mon Jul 12 06:11:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 473835 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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 EAF35C07E99 for ; Mon, 12 Jul 2021 07:25:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D681961483 for ; Mon, 12 Jul 2021 07:25:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343638AbhGLH2j (ORCPT ); Mon, 12 Jul 2021 03:28:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:34536 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245470AbhGLH1I (ORCPT ); Mon, 12 Jul 2021 03:27:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 16816616E8; Mon, 12 Jul 2021 07:23:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626074597; bh=W5kU1XcWgxRaDRxCbFe9zScjPF+vQzfjiV7Ifd/voYs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lK0Mz9d4pi54Jffr10GwyeyyMlWaUiOkCuQZPliqXxw//IB3IVO9NqvMUVjIu4QpN Usfjgg5k1rK+BrvqhLhmWmPuiNBVFClvtYbe9fRAGL+bczGjGSvvweudbfHqq8Xyq9 DrfXi8EvjMoNw3mCsMiSTpkna8glKW2XHiE1egAg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Oded Gabbay , Sasha Levin Subject: [PATCH 5.12 634/700] habanalabs: Fix an error handling path in hl_pci_probe() Date: Mon, 12 Jul 2021 08:11:57 +0200 Message-Id: <20210712061043.281077296@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christophe JAILLET [ Upstream commit 3002f467a0b0a70aec01d9f446da4ac8c6fda10b ] If an error occurs after a 'pci_enable_pcie_error_reporting()' call, it must be undone by a corresponding 'pci_disable_pcie_error_reporting()' call, as already done in the remove function. Fixes: 2e5eda4681f9 ("habanalabs: PCIe Advanced Error Reporting support") Signed-off-by: Christophe JAILLET Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay Signed-off-by: Sasha Levin --- drivers/misc/habanalabs/common/habanalabs_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c index 032d114f01ea..827140626244 100644 --- a/drivers/misc/habanalabs/common/habanalabs_drv.c +++ b/drivers/misc/habanalabs/common/habanalabs_drv.c @@ -437,6 +437,7 @@ static int hl_pci_probe(struct pci_dev *pdev, return 0; disable_device: + pci_disable_pcie_error_reporting(pdev); pci_set_drvdata(pdev, NULL); destroy_hdev(hdev);