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[2620:137:e000::3:1]) by mx.google.com with ESMTPS id 19-20020a631753000000b005c61d17e6aasi8934239pgx.122.2023.12.12.19.48.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Dec 2023 19:48:00 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=clL4F5q2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 0DE72809C436; Tue, 12 Dec 2023 19:47:58 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378438AbjLMDrb (ORCPT + 99 others); Tue, 12 Dec 2023 22:47:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378428AbjLMDr3 (ORCPT ); Tue, 12 Dec 2023 22:47:29 -0500 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F1B69C; Tue, 12 Dec 2023 19:47:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1702439256; x=1733975256; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TljuoHGjQTdNL/8N4wKTVKbm0YrUiASyUSEokPW3tOo=; b=clL4F5q2Ncf53dBZ+la6Gr/JknOVcE6qSif2EdYK2I/9MIB2yFcSKDfl hA+30f15HMPKqgfv4XpgGUWWuSLVd+aqJOcvX/FRU6V64xOBPGkaviMeM FyGNwr5wiAwO4JKepllKWqEza1lag8vVj04eCWUgOljniDW2j2G9oayOG avKEkA6iEPJuBFPDvafESm+RT6No/Pu8chWKhc17ARWlWW7O6QMR34kiO iodbzT91rpEuXYajxdtyzQ/m+eOnLDDspu4H9lhh7moDK2ChYGwKJFR/r 7jjgP79u3ANCMlJ7bD6M7r3iOIIgfmHlEgzmFvuliZYVseY/YwD9ceFm1 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10922"; a="459227277" X-IronPort-AV: E=Sophos;i="6.04,272,1695711600"; d="scan'208";a="459227277" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2023 19:47:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10922"; a="897175460" X-IronPort-AV: E=Sophos;i="6.04,272,1695711600"; d="scan'208";a="897175460" Received: from ply01-vm-store.bj.intel.com ([10.238.153.201]) by orsmga004.jf.intel.com with ESMTP; 12 Dec 2023 19:47:33 -0800 From: Ethan Zhao To: bhelgaas@google.com, baolu.lu@linux.intel.com, dwmw2@infradead.org, will@kernel.org, robin.murphy@arm.com Cc: linux-pci@vger.kernel.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, haifeng.zhao@linux.intel.com, Haorong Ye Subject: [PATCH 1/2] PCI: make pci_dev_is_disconnected() helper public for other drivers Date: Tue, 12 Dec 2023 22:46:36 -0500 Message-Id: <20231213034637.2603013-2-haifeng.zhao@linux.intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20231213034637.2603013-1-haifeng.zhao@linux.intel.com> References: <20231213034637.2603013-1-haifeng.zhao@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Tue, 12 Dec 2023 19:47:58 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1785136971292861785 X-GMAIL-MSGID: 1785136971292861785 move pci_dev_is_disconnected() from driver/pci/pci.h to public include/linux/pci.h for other driver's reference. no function change. Tested-by: Haorong Ye Signed-off-by: Ethan Zhao --- drivers/pci/pci.h | 5 ----- include/linux/pci.h | 5 +++++ 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 5ecbcf041179..75fa2084492f 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -366,11 +366,6 @@ static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused) return 0; } -static inline bool pci_dev_is_disconnected(const struct pci_dev *dev) -{ - return dev->error_state == pci_channel_io_perm_failure; -} - /* pci_dev priv_flags */ #define PCI_DEV_ADDED 0 #define PCI_DPC_RECOVERED 1 diff --git a/include/linux/pci.h b/include/linux/pci.h index 60ca768bc867..869f2ec97a84 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -2503,6 +2503,11 @@ static inline struct pci_dev *pcie_find_root_port(struct pci_dev *dev) return NULL; } +static inline bool pci_dev_is_disconnected(const struct pci_dev *dev) +{ + return dev->error_state == pci_channel_io_perm_failure; +} + void pci_request_acs(void); bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags); bool pci_acs_path_enabled(struct pci_dev *start,