From patchwork Thu Sep 30 02:33:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cindy Lu X-Patchwork-Id: 1534606 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=XRtXENtr; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4HKcy20V00z9t1C for ; Thu, 30 Sep 2021 12:43:54 +1000 (AEST) Received: from localhost ([::1]:56704 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mVm35-00085g-Rx for incoming@patchwork.ozlabs.org; Wed, 29 Sep 2021 22:43:51 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54118) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mVlxO-00085t-6N for qemu-devel@nongnu.org; Wed, 29 Sep 2021 22:37:58 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:37356) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mVlxM-0006Gn-Pk for qemu-devel@nongnu.org; Wed, 29 Sep 2021 22:37:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1632969476; 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=R+QeX03gV8fWcUX3l3FSr8yfbz6NKfaRdJdskDKvFmY=; b=XRtXENtrveyv5egeBXIrt5wMbTtfDjyPct0UPTV/2+/yY2+t0KASstmuisKMvkejJC5v2V a7hF5KnQwNOlMmTQROEcLvlM6sl/y4xvOe8pEbzs5Td9BEHkckV/nRBQ0roAGYWQ+zqHpG yw9ObYHh+6MyGFE7Uo4UbkXkwQyALA8= 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-131-G_QPBJuqNge0IJ8Hx9ABqw-1; Wed, 29 Sep 2021 22:37:55 -0400 X-MC-Unique: G_QPBJuqNge0IJ8Hx9ABqw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 168B75074B; Thu, 30 Sep 2021 02:37:54 +0000 (UTC) Received: from laptop.redhat.com (ovpn-12-120.pek2.redhat.com [10.72.12.120]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9819010016F4; Thu, 30 Sep 2021 02:37:10 +0000 (UTC) From: Cindy Lu To: lulu@redhat.com, mst@redhat.com, jasowang@redhat.com, kraxel@redhat.com, dgilbert@redhat.com, stefanha@redhat.com, arei.gonglei@huawei.com, marcandre.lureau@redhat.com Subject: [PATCH v9 05/10] vhost-vdpa: add support for config interrupt call back Date: Thu, 30 Sep 2021 10:33:43 +0800 Message-Id: <20210930023348.17770-6-lulu@redhat.com> In-Reply-To: <20210930023348.17770-1-lulu@redhat.com> References: <20210930023348.17770-1-lulu@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=lulu@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=lulu@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: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Add new call back function in vhost-vdpa, this call back function will set the fb number to hardware. Signed-off-by: Cindy Lu --- hw/virtio/trace-events | 2 ++ hw/virtio/vhost-vdpa.c | 7 +++++++ 2 files changed, 9 insertions(+) diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events index 8ed19e9d0c..836e73d1f7 100644 --- a/hw/virtio/trace-events +++ b/hw/virtio/trace-events @@ -52,6 +52,8 @@ vhost_vdpa_set_vring_call(void *dev, unsigned int index, int fd) "dev: %p index: vhost_vdpa_get_features(void *dev, uint64_t features) "dev: %p features: 0x%"PRIx64 vhost_vdpa_set_owner(void *dev) "dev: %p" vhost_vdpa_vq_get_addr(void *dev, void *vq, uint64_t desc_user_addr, uint64_t avail_user_addr, uint64_t used_user_addr) "dev: %p vq: %p desc_user_addr: 0x%"PRIx64" avail_user_addr: 0x%"PRIx64" used_user_addr: 0x%"PRIx64 +vhost_vdpa_set_config_call(void *dev, int fd)"dev: %p fd: %d" + # virtio.c virtqueue_alloc_element(void *elem, size_t sz, unsigned in_num, unsigned out_num) "elem %p size %zd in_num %u out_num %u" diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 4fa414feea..73764afc61 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -622,6 +622,12 @@ static int vhost_vdpa_set_vring_call(struct vhost_dev *dev, trace_vhost_vdpa_set_vring_call(dev, file->index, file->fd); return vhost_vdpa_call(dev, VHOST_SET_VRING_CALL, file); } +static int vhost_vdpa_set_config_call(struct vhost_dev *dev, + int fd) +{ + trace_vhost_vdpa_set_config_call(dev, fd); + return vhost_vdpa_call(dev, VHOST_VDPA_SET_CONFIG_CALL, &fd); +} static int vhost_vdpa_get_features(struct vhost_dev *dev, uint64_t *features) @@ -688,4 +694,5 @@ const VhostOps vdpa_ops = { .vhost_get_device_id = vhost_vdpa_get_device_id, .vhost_vq_get_addr = vhost_vdpa_vq_get_addr, .vhost_force_iommu = vhost_vdpa_force_iommu, + .vhost_set_config_call = vhost_vdpa_set_config_call, };