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GET /api/patches/1571403/?format=api
{ "id": 1571403, "url": "http://patchwork.ozlabs.org/api/patches/1571403/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20211221065855.142578-13-marcandre.lureau@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20211221065855.142578-13-marcandre.lureau@redhat.com>", "list_archive_url": null, "date": "2021-12-21T06:58:31", "name": "[PULL,v2,12/36] ui: make gl_block use a counter", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "1a50ae5a1012960103a7bfa00256b7d4cdb728cb", "submitter": { "id": 66774, "url": "http://patchwork.ozlabs.org/api/people/66774/?format=api", "name": "Marc-André Lureau", "email": "marcandre.lureau@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20211221065855.142578-13-marcandre.lureau@redhat.com/mbox/", "series": [ { "id": 277865, "url": "http://patchwork.ozlabs.org/api/series/277865/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=277865", "date": "2021-12-21T06:58:19", "name": "[PULL,v2,01/36] ui/vdagent: add CHECK_SPICE_PROTOCOL_VERSION", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/277865/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1571403/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1571403/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "bilbo.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=E3kX8V9u;\n\tdkim-atps=neutral", "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=<UNKNOWN>)", "relay.mimecast.com;\n auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=marcandre.lureau@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby bilbo.ozlabs.org (Postfix) with ESMTPS id 4JJ7555Q1Bz9s3q\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 21 Dec 2021 18:15:05 +1100 (AEDT)", "from localhost ([::1]:43812 helo=lists1p.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1mzZMR-0006Uq-Ek\n\tfor incoming@patchwork.ozlabs.org; Tue, 21 Dec 2021 02:15:03 -0500", "from eggs.gnu.org ([209.51.188.92]:58568)\n by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <marcandre.lureau@redhat.com>)\n id 1mzZAL-0004Vc-Um\n for qemu-devel@nongnu.org; Tue, 21 Dec 2021 02:02:29 -0500", "from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:52665)\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <marcandre.lureau@redhat.com>)\n id 1mzZAJ-00022p-J2\n for qemu-devel@nongnu.org; Tue, 21 Dec 2021 02:02:28 -0500", "from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com\n [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS\n (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n us-mta-391-tTTaU49kOn2IH4foMbLXtQ-1; Tue, 21 Dec 2021 02:02:25 -0500", "from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com\n [10.5.11.15])\n (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C55AA8042DB;\n Tue, 21 Dec 2021 07:02:24 +0000 (UTC)", "from localhost (unknown [10.39.208.37])\n by smtp.corp.redhat.com (Postfix) with ESMTP id 2B92077444;\n Tue, 21 Dec 2021 07:02:13 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1640070147;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=oNXmFK4YyLv1sjoSdTZFSAPfzmwLAVcRBp73aEfewwg=;\n b=E3kX8V9uujVFq5NAuvdEJHGiyhyeHdLQhBix5e3vlnP4bi8q/KJHEVBhpjvhwgiC2jWJq8\n nE6sXfp5oxA6XOEKADdoA5c4oEKejbdSaI0Moqfcy/i4A3DYG3akco29a6LMgPl7unjpVm\n 8tinHUt2+FRnIfUB1wWDOYL4Z3XFxwE=", "X-MC-Unique": "tTTaU49kOn2IH4foMbLXtQ-1", "From": "marcandre.lureau@redhat.com", "To": "qemu-devel@nongnu.org", "Subject": "[PULL v2 12/36] ui: make gl_block use a counter", "Date": "Tue, 21 Dec 2021 10:58:31 +0400", "Message-Id": "<20211221065855.142578-13-marcandre.lureau@redhat.com>", "In-Reply-To": "<20211221065855.142578-1-marcandre.lureau@redhat.com>", "References": "<20211221065855.142578-1-marcandre.lureau@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.15", "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=170.10.129.124;\n envelope-from=marcandre.lureau@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "-29", "X-Spam_score": "-3.0", "X-Spam_bar": "---", "X-Spam_report": "(-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.203,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001,\n 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": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "peter.maydell@linaro.org, richard.henderson@linaro.org, =?utf-8?q?Marc-A?=\n\t=?utf-8?q?ndr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "From: Marc-André Lureau <marcandre.lureau@redhat.com>\n\nTrack multiple callers blocking requests.\n\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\nAcked-by: Gerd Hoffmann <kraxel@redhat.com>\n---\n ui/console.c | 17 +++++++++++++----\n 1 file changed, 13 insertions(+), 4 deletions(-)", "diff": "diff --git a/ui/console.c b/ui/console.c\nindex 87f897e46dc4..39f7b66baf54 100644\n--- a/ui/console.c\n+++ b/ui/console.c\n@@ -79,7 +79,7 @@ struct QemuConsole {\n DisplaySurface *surface;\n int dcls;\n DisplayChangeListener *gl;\n- bool gl_block;\n+ int gl_block;\n int window_id;\n \n /* Graphic console state. */\n@@ -237,10 +237,19 @@ void graphic_hw_gl_block(QemuConsole *con, bool block)\n {\n assert(con != NULL);\n \n- con->gl_block = block;\n- if (con->hw_ops->gl_block) {\n- con->hw_ops->gl_block(con->hw, block);\n+ if (block) {\n+ con->gl_block++;\n+ } else {\n+ con->gl_block--;\n+ }\n+ assert(con->gl_block >= 0);\n+ if (!con->hw_ops->gl_block) {\n+ return;\n+ }\n+ if ((block && con->gl_block != 1) || (!block && con->gl_block != 0)) {\n+ return;\n }\n+ con->hw_ops->gl_block(con->hw, block);\n }\n \n void graphic_hw_gl_flushed(QemuConsole *con)\n", "prefixes": [ "PULL", "v2", "12/36" ] }