From nobody Sat Nov 15 07:46:04 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=yandex-team.ru ARC-Seal: i=1; a=rsa-sha256; t=1755104052; cv=none; d=zohomail.com; s=zohoarc; b=Fti45XyC0nmR3Ywa4tSxUTiFuWkI1rWgThw2Z02Ic966vwp61sz8oHNveD+HmzUvGZBzS2TW6N6o/sZxgKpQENUNOn3+eCrKybQ+t1Nc1wtP4NqFYfWXYiqbfc6+89b3gf8GA/Oyvd3ll9AU3jKzg3xR4zKce9O/aQoC68ldnzo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1755104052; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=BWMv7GCTh1zLrolstH3IcsKkRYEicDVqwv8C15LlkPE=; b=jKyAdtNZ77iVOGfuBoylGryW7BiWk5kORXax69kHMUt2u3G0fvqA77Zmuq9g9YbYTUIir21kXVQIomrqrQdCORpVcge+FsJIaVAst8/pckM0CcZpn4IvP7O8xU6x5RGaOrnuy65OPVDbYQM+DyQDtKowA0eyQQ1gELgSxBWEXtI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1755104052815279.6079505046878; Wed, 13 Aug 2025 09:54:12 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1umEfw-00030K-RT; Wed, 13 Aug 2025 12:50:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1umEfQ-0002fE-2r; Wed, 13 Aug 2025 12:49:36 -0400 Received: from forwardcorp1d.mail.yandex.net ([178.154.239.200]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1umEfG-0007rG-Eh; Wed, 13 Aug 2025 12:49:35 -0400 Received: from mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net (mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net [IPv6:2a02:6b8:c42:cf2d:0:640:140f:0]) by forwardcorp1d.mail.yandex.net (Yandex) with ESMTPS id 76A9781215; Wed, 13 Aug 2025 19:49:16 +0300 (MSK) Received: from vsementsov-lin.. (unknown [2a02:6bf:8080:167::1:21]) by mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id wmOQI00FoSw0-2x9qfGo2; Wed, 13 Aug 2025 19:49:16 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1755103756; bh=BWMv7GCTh1zLrolstH3IcsKkRYEicDVqwv8C15LlkPE=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=0l/xxhjkxW5F90hxGQKjQlAhyTdwvLnjDkFJfSBQdJ1uyKTXtSo2iSshHkYJUwAD2 /zRk710A0Y3BexD8hbBjaVRZEFMGksulbzT7a9QSEF2jFc+8ENZzlg41WCF96eLZK/ oVDpEWqc1PyksRnNkgvSBQFkSBFlnDUJ1+ZpO3yU= Authentication-Results: mail-nwsmtp-smtp-corp-main-56.klg.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: mst@redhat.com, peterx@redhat.com, farosas@suse.de, raphael@enfabrica.net Cc: sgarzare@redhat.com, marcandre.lureau@redhat.com, pbonzini@redhat.com, kwolf@redhat.com, hreitz@redhat.com, berrange@redhat.com, eblake@redhat.com, armbru@redhat.com, qemu-devel@nongnu.org, qemu-block@nongnu.org, steven.sistare@oracle.com, den-plotnikov@yandex-team.ru, vsementsov@yandex-team.ru Subject: [PATCH 17/33] vhost: move busyloop timeout initialization to vhost_virtqueue_init() Date: Wed, 13 Aug 2025 19:48:38 +0300 Message-ID: <20250813164856.950363-18-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250813164856.950363-1-vsementsov@yandex-team.ru> References: <20250813164856.950363-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=178.154.239.200; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1d.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1755104055349124100 Content-Type: text/plain; charset="utf-8" Let's all per-virtqueue initializations be in one place. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Raphael Norwitz --- hw/virtio/vhost.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index a3620c82d8..a8f8b85012 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1489,7 +1489,8 @@ static void vhost_virtqueue_error_notifier(EventNotif= ier *n) } =20 static int vhost_virtqueue_init(struct vhost_dev *dev, - struct vhost_virtqueue *vq, int n) + struct vhost_virtqueue *vq, int n, + bool busyloop_timeout) { int vhost_vq_index =3D dev->vhost_ops->vhost_get_vq_index(dev, n); struct vhost_vring_file file =3D { @@ -1526,6 +1527,14 @@ static int vhost_virtqueue_init(struct vhost_dev *de= v, vhost_virtqueue_error_notifier); } =20 + if (busyloop_timeout) { + r =3D vhost_virtqueue_set_busyloop_timeout(dev, n, busyloop_timeou= t); + if (r < 0) { + VHOST_OPS_DEBUG(r, "Failed to set busyloop timeout"); + goto fail_err; + } + } + return 0; =20 fail_err: @@ -1589,24 +1598,14 @@ int vhost_dev_init(struct vhost_dev *hdev, void *op= aque, } =20 for (i =3D 0; i < hdev->nvqs; ++i, ++n_initialized_vqs) { - r =3D vhost_virtqueue_init(hdev, hdev->vqs + i, hdev->vq_index + i= ); + r =3D vhost_virtqueue_init(hdev, hdev->vqs + i, hdev->vq_index + i, + busyloop_timeout); if (r < 0) { error_setg_errno(errp, -r, "Failed to initialize virtqueue %d"= , i); goto fail; } } =20 - if (busyloop_timeout) { - for (i =3D 0; i < hdev->nvqs; ++i) { - r =3D vhost_virtqueue_set_busyloop_timeout(hdev, hdev->vq_inde= x + i, - busyloop_timeout); - if (r < 0) { - error_setg_errno(errp, -r, "Failed to set busyloop timeout= "); - goto fail; - } - } - } - hdev->_features =3D features; =20 hdev->memory_listener =3D (MemoryListener) { --=20 2.48.1