Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751994AbaGKAsh (ORCPT ); Thu, 10 Jul 2014 20:48:37 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:21412 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751021AbaGKAse (ORCPT ); Thu, 10 Jul 2014 20:48:34 -0400 From: Ethan Zhao To: bhelgaas@google.com, konrad.wilk@oracle.com, boris.ostrovsky@oracle.com, david.vrabel@citrix.com, gleb@kernel.org, pbonzini@redhat.com, jeffrey.t.kirsher@intel.com, jesse.brandeburg@intel.com, bruce.w.allan@intel.com, carolyn.wyborny@intel.com, donald.c.skidmore@intel.com, gregory.v.rose@intel.com, alexander.h.duyck@intel.com, john.ronciak@intel.com, mitch.a.williams@intel.com Cc: linux-pci@vger.kernel.org, kvm@vger.kernel.org, linux.nics@intel.com, e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, ethan.kernel@gmail.com, vaughan.cao@oracle.com, Ethan Zhao Subject: [PATCH 2/4] xen-pciback: use PCI VFs assignment helper functions Date: Fri, 11 Jul 2014 08:47:20 +0800 Message-Id: <1405039642-23519-2-git-send-email-ethan.zhao@oracle.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1405039642-23519-1-git-send-email-ethan.zhao@oracle.com> References: <1405039642-23519-1-git-send-email-ethan.zhao@oracle.com> X-Source-IP: acsinet22.oracle.com [141.146.126.238] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org New VFs reference counter mechanism and VFs assignment helper functions are introduced to PCI SRIOV, use them instead of manipulating device flag directly. Signed-off-by: Ethan Zhao --- drivers/xen/xen-pciback/pci_stub.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c index 62fcd48..1d7b747 100644 --- a/drivers/xen/xen-pciback/pci_stub.c +++ b/drivers/xen/xen-pciback/pci_stub.c @@ -133,7 +133,7 @@ static void pcistub_device_release(struct kref *kref) xen_pcibk_config_free_dyn_fields(dev); xen_pcibk_config_free_dev(dev); - dev->dev_flags &= ~PCI_DEV_FLAGS_ASSIGNED; + pci_sriov_deassign_device(dev); pci_dev_put(dev); kfree(psdev); @@ -404,7 +404,7 @@ static int pcistub_init_device(struct pci_dev *dev) dev_dbg(&dev->dev, "reset device\n"); xen_pcibk_reset_device(dev); - dev->dev_flags |= PCI_DEV_FLAGS_ASSIGNED; + pci_sriov_assign_device(dev); return 0; config_release: -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/