From patchwork Fri Aug 31 21:26:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Busch X-Patchwork-Id: 10584479 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6974E5A4 for ; Fri, 31 Aug 2018 21:25:33 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 52FAF2C6EF for ; Fri, 31 Aug 2018 21:25:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 471752C6EA; Fri, 31 Aug 2018 21:25:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F2B1C2C612 for ; Fri, 31 Aug 2018 21:25:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727459AbeIABev (ORCPT ); Fri, 31 Aug 2018 21:34:51 -0400 Received: from mga12.intel.com ([192.55.52.136]:14103 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727416AbeIABev (ORCPT ); Fri, 31 Aug 2018 21:34:51 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Aug 2018 14:25:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,313,1531810800"; d="scan'208";a="86663859" Received: from unknown (HELO localhost.lm.intel.com) ([10.232.112.44]) by orsmga001.jf.intel.com with ESMTP; 31 Aug 2018 14:25:31 -0700 From: Keith Busch To: Linux PCI , Bjorn Helgaas Cc: Benjamin Herrenschmidt , Sinan Kaya , Thomas Tai , poza@codeaurora.org, Lukas Wunner , Keith Busch Subject: [PATCH 16/16] PCI: Unify device inaccessible Date: Fri, 31 Aug 2018 15:26:39 -0600 Message-Id: <20180831212639.10196-17-keith.busch@intel.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20180831212639.10196-1-keith.busch@intel.com> References: <20180831212639.10196-1-keith.busch@intel.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch brings surprise removals and permanent failures together so no longer need separate flags. Signed-off-by: Keith Busch --- drivers/pci/pci.h | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index ed2965ee6779..20cadf91cd9c 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -294,21 +294,20 @@ struct pci_sriov { bool drivers_autoprobe; /* Auto probing of VFs by driver */ }; -/* pci_dev priv_flags */ -#define PCI_DEV_DISCONNECTED 0 -#define PCI_DEV_ADDED 1 - static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused) { - set_bit(PCI_DEV_DISCONNECTED, &dev->priv_flags); + dev->error_state = pci_channel_io_perm_failure; return 0; } static inline bool pci_dev_is_disconnected(const struct pci_dev *dev) { - return test_bit(PCI_DEV_DISCONNECTED, &dev->priv_flags); + return dev->error_state == pci_channel_io_perm_failure; } +/* pci_dev priv_flags */ +#define PCI_DEV_ADDED 0 + static inline void pci_dev_assign_added(struct pci_dev *dev, bool added) { assign_bit(PCI_DEV_ADDED, &dev->priv_flags, added);