From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 199F1C433EF for ; Fri, 29 Oct 2021 18:42:58 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D5E2D60F4B for ; Fri, 29 Oct 2021 18:42:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D5E2D60F4B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:40198 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgWq8-0001yJ-Mo for qemu-devel@archiver.kernel.org; Fri, 29 Oct 2021 14:42:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45242) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgWl4-0002Ge-4B for qemu-devel@nongnu.org; Fri, 29 Oct 2021 14:37:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:45249) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgWl2-0000XQ-74 for qemu-devel@nongnu.org; Fri, 29 Oct 2021 14:37:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1635532659; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=PvByzVppnUAforFeitVo+2tsZhsvNKNgZfM5fUyV6LE=; b=iLCt5eHaqpYJqp3TB8HqZs8wxhAbge+qRD5jVN/GRF6bXO2RloF8QBXWsChv/T7jbI1r7W zkxkc3InuHJ/yKMzXdv2b22id+k38fr4zM8T5oMzdsszXe3lRVXyYNIHosTFPWyQBxlIiy Xej77vG/FMskDoUlCRQL4HIihUjkJK4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-575-oCmGLfQnPWS2d_XZ62XRDQ-1; Fri, 29 Oct 2021 14:37:36 -0400 X-MC-Unique: oCmGLfQnPWS2d_XZ62XRDQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 02F6210A8E01; Fri, 29 Oct 2021 18:37:35 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.192.75]) by smtp.corp.redhat.com (Postfix) with ESMTP id CF4295F4E1; Fri, 29 Oct 2021 18:37:26 +0000 (UTC) From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: qemu-devel@nongnu.org Subject: [RFC PATCH v5 08/26] vdpa: Add vhost_svq_get_dev_kick_notifier Date: Fri, 29 Oct 2021 20:35:07 +0200 Message-Id: <20211029183525.1776416-9-eperezma@redhat.com> In-Reply-To: <20211029183525.1776416-1-eperezma@redhat.com> References: <20211029183525.1776416-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eperezma@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Parav Pandit , "Michael S. Tsirkin" , Jason Wang , Juan Quintela , Richard Henderson , Stefan Hajnoczi , Peter Xu , Markus Armbruster , Harpreet Singh Anand , Xiao W Wang , Eli Cohen , Paolo Bonzini , Stefano Garzarella , Eric Blake , virtualization@lists.linux-foundation.org, Eduardo Habkost Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Is needed so vhost-vdpa knows what to send to device as kick event fd. Signed-off-by: Eugenio Pérez --- hw/virtio/vhost-shadow-virtqueue.h | 4 ++++ hw/virtio/vhost-shadow-virtqueue.c | 10 +++++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/hw/virtio/vhost-shadow-virtqueue.h b/hw/virtio/vhost-shadow-virtqueue.h index 27ac6388fa..50ebddbbb9 100644 --- a/hw/virtio/vhost-shadow-virtqueue.h +++ b/hw/virtio/vhost-shadow-virtqueue.h @@ -11,9 +11,13 @@ #define VHOST_SHADOW_VIRTQUEUE_H #include "hw/virtio/vhost.h" +#include "qemu/event_notifier.h" typedef struct VhostShadowVirtqueue VhostShadowVirtqueue; +const EventNotifier *vhost_svq_get_dev_kick_notifier( + const VhostShadowVirtqueue *svq); + VhostShadowVirtqueue *vhost_svq_new(struct vhost_dev *dev, int idx); void vhost_svq_free(VhostShadowVirtqueue *vq); diff --git a/hw/virtio/vhost-shadow-virtqueue.c b/hw/virtio/vhost-shadow-virtqueue.c index 38887c3433..076418556d 100644 --- a/hw/virtio/vhost-shadow-virtqueue.c +++ b/hw/virtio/vhost-shadow-virtqueue.c @@ -11,7 +11,6 @@ #include "hw/virtio/vhost-shadow-virtqueue.h" #include "qemu/error-report.h" -#include "qemu/event_notifier.h" /* Shadow virtqueue to relay notifications */ typedef struct VhostShadowVirtqueue { @@ -21,6 +20,15 @@ typedef struct VhostShadowVirtqueue { EventNotifier hdev_call; } VhostShadowVirtqueue; +/** + * The notifier that SVQ will use to notify the device. + */ +const EventNotifier *vhost_svq_get_dev_kick_notifier( + const VhostShadowVirtqueue *svq) +{ + return &svq->hdev_kick; +} + /* * Creates vhost shadow virtqueue, and instruct vhost device to use the shadow * methods and file descriptors. -- 2.27.0