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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id A2871C433EF for ; Fri, 21 Jan 2022 20:37:37 +0000 (UTC) Received: from localhost ([::1]:60134 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nB0fA-0001eT-Nx for qemu-devel@archiver.kernel.org; Fri, 21 Jan 2022 15:37:36 -0500 Received: from eggs.gnu.org ([209.51.188.92]:58714) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nB0Ze-0005sl-Ig for qemu-devel@nongnu.org; Fri, 21 Jan 2022 15:31:55 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:22550) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nB0Zc-0003er-Tt for qemu-devel@nongnu.org; Fri, 21 Jan 2022 15:31:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1642797112; 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=XQR7/zXXZ1qr/kaP+WOypxUDZe+kG+bCuBCwWqVNujo=; b=OikDs3dRQ4sm9MdfLfXK79bQaaa3gG4v0JSeoEfy3qn4ptQ8EzEy4UQSuDsADSUqJ+Sh96 XtPOzEZIY4ouIQFykYUMaP1iEbb1gwRyikp36yn1Vuo9okUJllzChxboiOuzVNj/plfZkx PYR283B0y8kAS57ece3DnY+CPbewVbA= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-660-77-PdLpNMp2fDOmOxU4nvQ-1; Fri, 21 Jan 2022 15:31:51 -0500 X-MC-Unique: 77-PdLpNMp2fDOmOxU4nvQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 749FC814243; Fri, 21 Jan 2022 20:31:49 +0000 (UTC) Received: from eperezma.remote.csb (unknown [10.39.193.239]) by smtp.corp.redhat.com (Postfix) with ESMTP id 89607E2CB; Fri, 21 Jan 2022 20:30:07 +0000 (UTC) From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= To: qemu-devel@nongnu.org Subject: [PATCH 03/31] vdpa: Add vhost_svq_get_dev_kick_notifier Date: Fri, 21 Jan 2022 21:27:05 +0100 Message-Id: <20220121202733.404989-4-eperezma@redhat.com> In-Reply-To: <20220121202733.404989-1-eperezma@redhat.com> References: <20220121202733.404989-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 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=170.10.133.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.699, 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_H3=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Parav Pandit , Cindy Lu , "Michael S. Tsirkin" , Jason Wang , Juan Quintela , Richard Henderson , Markus Armbruster , Gautam Dawar , virtualization@lists.linux-foundation.org, Eduardo Habkost , Harpreet Singh Anand , Xiao W Wang , Peter Xu , Stefan Hajnoczi , Eli Cohen , Paolo Bonzini , Zhu Lingshan , Eric Blake , Stefano Garzarella Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Is needed so vhost-vdpa knows the device's 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 61ea112002..400effd9f2 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(void); void vhost_svq_free(VhostShadowVirtqueue *vq); diff --git a/hw/virtio/vhost-shadow-virtqueue.c b/hw/virtio/vhost-shadow-virtqueue.c index 5ee7b401cb..bd87110073 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