From patchwork Sun Apr 26 11:43:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhu, Lingshan" X-Patchwork-Id: 1277002 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4995jc1w6Fz9sSd for ; Sun, 26 Apr 2020 21:47:00 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726152AbgDZLql (ORCPT ); Sun, 26 Apr 2020 07:46:41 -0400 Received: from mga05.intel.com ([192.55.52.43]:11883 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726125AbgDZLql (ORCPT ); Sun, 26 Apr 2020 07:46:41 -0400 IronPort-SDR: emfsV1nJO5DXxl5YdCDYCl2S5jvETiQ7opsZgRrKPj+0SrVef6la0wRMgSRETWCSLjMT0ejSII cS6WyVpwRgxw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2020 04:46:40 -0700 IronPort-SDR: VNEDvZCaD87Y9n22c6z2qwAYujkX3KIqTeXjGQVjkzV1/G8fZTjwvJHny8kJaAPzL3eh2DTyVN yK7K0QwDy+FQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,320,1583222400"; d="scan'208";a="275155029" Received: from unknown (HELO localhost.localdomain.bj.intel.com) ([10.240.193.79]) by orsmga002.jf.intel.com with ESMTP; 26 Apr 2020 04:46:37 -0700 From: Zhu Lingshan To: mst@redhat.com, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, jasowang@redhat.com Cc: lulu@redhat.com, dan.daly@intel.com, cunming.liang@intel.com, Zhu Lingshan Subject: [PATCH V4 0/3] vdpa: Support config interrupt in vhost_vdpa Date: Sun, 26 Apr 2020 19:43:23 +0800 Message-Id: <1587901406-27400-1-git-send-email-lingshan.zhu@intel.com> X-Mailer: git-send-email 1.8.3.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This series includes two patches, one introduced config interrupt support in VDPA core, the other one implemented config interrupt in IFCVF. changes from V3: move changes in driver/vhost/vhost.c to a separated patch. changes from V2: move VHOST_FILE_UNBIND to the uapi header. changes from V1: vdpa: more efficient code to handle eventfd unbind. ifcvf: add VIRTIO_NET_F_STATUS feature bit. Zhu Lingshan (3): vdpa: Support config interrupt in vhost_vdpa vhost: replace -1 with VHOST_FILE_UNBIND in iotcls vdpa: implement config interrupt in IFCVF drivers/vdpa/ifcvf/ifcvf_base.c | 3 +++ drivers/vdpa/ifcvf/ifcvf_base.h | 3 +++ drivers/vdpa/ifcvf/ifcvf_main.c | 22 ++++++++++++++++++- drivers/vhost/vdpa.c | 47 +++++++++++++++++++++++++++++++++++++++++ drivers/vhost/vhost.c | 8 +++---- include/uapi/linux/vhost.h | 4 ++++ 6 files changed, 82 insertions(+), 5 deletions(-) Acked-by: Jason Wang