From patchwork Tue May 30 16:32:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 1787751 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.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=) Authentication-Results: legolas.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=Rhceda1w; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QVyh62x59z20PW for ; Wed, 31 May 2023 02:36:06 +1000 (AEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q42Io-0001vw-BI; Tue, 30 May 2023 12:34:30 -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 1q42Hk-0006xX-0q for qemu-devel@nongnu.org; Tue, 30 May 2023 12:33:29 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q42Hg-0008VV-W9 for qemu-devel@nongnu.org; Tue, 30 May 2023 12:33:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1685464400; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ORMxaB7LiQ5yr4u/kXEFuDR+l8a9PEdRdpdItmlyfqA=; b=Rhceda1wHG7cxHCaJP9SB7KcUc/d9gkT6VTp29Bhq8dHpEq4p5I3K90clf2E95IdIgg5yu Ap7bBT8h54DQteQr3109HLex/fChEFGgWG4F+/W0IBysg1z94ut6kRE1eYv+6dMbO50cGr DBjf6vV+B2vtWLlGtyt9bMnbr88bEGA= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-159-BYaT7_HHM0Ku1BseVcYsTA-1; Tue, 30 May 2023 12:33:16 -0400 X-MC-Unique: BYaT7_HHM0Ku1BseVcYsTA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 721B2811E8F; Tue, 30 May 2023 16:33:16 +0000 (UTC) Received: from merkur.redhat.com (unknown [10.39.194.4]) by smtp.corp.redhat.com (Postfix) with ESMTP id B9AE1C154D2; Tue, 30 May 2023 16:33:15 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, richard.henderson@linaro.org, qemu-devel@nongnu.org Subject: [PULL 31/32] virtio: do not set is_external=true on host notifiers Date: Tue, 30 May 2023 18:32:38 +0200 Message-Id: <20230530163239.576632-32-kwolf@redhat.com> In-Reply-To: <20230530163239.576632-1-kwolf@redhat.com> References: <20230530163239.576632-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.167, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stefan Hajnoczi Host notifiers can now use is_external=false since virtio-blk and virtio-scsi no longer rely on is_external=true for drained sections. Signed-off-by: Stefan Hajnoczi Message-Id: <20230516190238.8401-20-stefanha@redhat.com> Signed-off-by: Kevin Wolf --- hw/virtio/virtio.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index cb09cb6464..08011be8dc 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -3491,7 +3491,7 @@ static void virtio_queue_host_notifier_aio_poll_end(EventNotifier *n) void virtio_queue_aio_attach_host_notifier(VirtQueue *vq, AioContext *ctx) { - aio_set_event_notifier(ctx, &vq->host_notifier, true, + aio_set_event_notifier(ctx, &vq->host_notifier, false, virtio_queue_host_notifier_read, virtio_queue_host_notifier_aio_poll, virtio_queue_host_notifier_aio_poll_ready); @@ -3508,14 +3508,14 @@ void virtio_queue_aio_attach_host_notifier(VirtQueue *vq, AioContext *ctx) */ void virtio_queue_aio_attach_host_notifier_no_poll(VirtQueue *vq, AioContext *ctx) { - aio_set_event_notifier(ctx, &vq->host_notifier, true, + aio_set_event_notifier(ctx, &vq->host_notifier, false, virtio_queue_host_notifier_read, NULL, NULL); } void virtio_queue_aio_detach_host_notifier(VirtQueue *vq, AioContext *ctx) { - aio_set_event_notifier(ctx, &vq->host_notifier, true, NULL, NULL, NULL); + aio_set_event_notifier(ctx, &vq->host_notifier, false, NULL, NULL, NULL); } void virtio_queue_host_notifier_read(EventNotifier *n)