From nobody Mon Feb 9 23:59:46 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1554827061; cv=none; d=zoho.com; s=zohoarc; b=f3b6eKii52eNSMBHWA+fkhIAF8UTDz5UxmaHCHeSlV+FdClEaiOiPCW8yEjzvESkpq2yI3m3PnKel5NlvmwHPnNbgsS9dceHBS2s1zlG6AMqu4318Pk8GSvls2lklBsuRl2l9hyWLxqfvCYzoEFz62dt444y1xFMjtitoHugAEs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1554827061; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=iDjI5OuMwl5JR/zchYO7v8Kg3Pnns8CjMR0SylXQEnM=; b=Ykn5jXe6HwaEUK6CJDoIb/UvvOquKTsHJaD6PcqRUCT0pVpFTzzJQRbaFGd9V9l4CrK0hvdLIcXSgufZfXgdYriYK+FseCqSxUOWDYF8nOIdEbQBQKk7E2niTZgKre/XkiIKBk4hsdNhvf09n18oxdmMluaDsECFV/3UtT0iPDs= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1554827061985891.4958820270723; Tue, 9 Apr 2019 09:24:21 -0700 (PDT) Received: from localhost ([127.0.0.1]:45819 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDtXl-00051f-V8 for importer@patchew.org; Tue, 09 Apr 2019 12:24:17 -0400 Received: from eggs.gnu.org ([209.51.188.92]:55778) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hDtLf-0003Gl-Tp for qemu-devel@nongnu.org; Tue, 09 Apr 2019 12:11:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hDtLe-00058X-Dx for qemu-devel@nongnu.org; Tue, 09 Apr 2019 12:11:47 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43656) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hDtLd-00057I-D1 for qemu-devel@nongnu.org; Tue, 09 Apr 2019 12:11:46 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9D73630B96D1; Tue, 9 Apr 2019 16:11:44 +0000 (UTC) Received: from localhost (ovpn-112-27.ams2.redhat.com [10.36.112.27]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1DCFA5D960; Tue, 9 Apr 2019 16:11:43 +0000 (UTC) From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Date: Tue, 9 Apr 2019 18:10:05 +0200 Message-Id: <20190409161009.6322-17-marcandre.lureau@redhat.com> In-Reply-To: <20190409161009.6322-1-marcandre.lureau@redhat.com> References: <20190409161009.6322-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Tue, 09 Apr 2019 16:11:44 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v4 16/20] console: add graphic_hw_update_done() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael Roth , Markus Armbruster , Gerd Hoffmann , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , "Dr. David Alan Gilbert" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Add a function to be called when a graphic update is done. Declare the QXL renderer as async: render_update_cookie_num counts the number of outstanding updates, and graphic_hw_update_done() is called when it reaches none. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Gerd Hoffmann --- include/ui/console.h | 2 ++ hw/display/qxl-render.c | 9 +++++++-- hw/display/qxl.c | 1 + ui/console.c | 9 +++++++++ 4 files changed, 19 insertions(+), 2 deletions(-) diff --git a/include/ui/console.h b/include/ui/console.h index fef900db76..9415adadfe 100644 --- a/include/ui/console.h +++ b/include/ui/console.h @@ -364,6 +364,7 @@ static inline void console_write_ch(console_ch_t *dest,= uint32_t ch) typedef struct GraphicHwOps { void (*invalidate)(void *opaque); void (*gfx_update)(void *opaque); + bool gfx_update_async; /* if true, calls graphic_hw_update_done() */ void (*text_update)(void *opaque, console_ch_t *text); void (*update_interval)(void *opaque, uint64_t interval); int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info); @@ -379,6 +380,7 @@ void graphic_console_set_hwops(QemuConsole *con, void graphic_console_close(QemuConsole *con); =20 void graphic_hw_update(QemuConsole *con); +void graphic_hw_update_done(QemuConsole *con); void graphic_hw_invalidate(QemuConsole *con); void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata); void graphic_hw_gl_block(QemuConsole *con, bool block); diff --git a/hw/display/qxl-render.c b/hw/display/qxl-render.c index 14ad2b352d..102fa0b7e9 100644 --- a/hw/display/qxl-render.c +++ b/hw/display/qxl-render.c @@ -108,7 +108,7 @@ static void qxl_render_update_area_unlocked(PCIQXLDevic= e *qxl) qxl->guest_primary.surface= .mem, MEMSLOT_GROUP_GUEST); if (!qxl->guest_primary.data) { - return; + goto end; } qxl_set_rect_to_surface(qxl, &qxl->dirty[0]); qxl->num_dirty_rects =3D 1; @@ -136,7 +136,7 @@ static void qxl_render_update_area_unlocked(PCIQXLDevic= e *qxl) } =20 if (!qxl->guest_primary.data) { - return; + goto end; } for (i =3D 0; i < qxl->num_dirty_rects; i++) { if (qemu_spice_rect_is_empty(qxl->dirty+i)) { @@ -157,6 +157,11 @@ static void qxl_render_update_area_unlocked(PCIQXLDevi= ce *qxl) qxl->dirty[i].bottom - qxl->dirty[i].top); } qxl->num_dirty_rects =3D 0; + +end: + if (qxl->render_update_cookie_num =3D=3D 0) { + graphic_hw_update_done(qxl->ssd.dcl.con); + } } =20 /* diff --git a/hw/display/qxl.c b/hw/display/qxl.c index c8ce5781e0..884e24766c 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -1182,6 +1182,7 @@ static const QXLInterface qxl_interface =3D { =20 static const GraphicHwOps qxl_ops =3D { .gfx_update =3D qxl_hw_update, + .gfx_update_async =3D true, }; =20 static void qxl_enter_vga_mode(PCIQXLDevice *d) diff --git a/ui/console.c b/ui/console.c index 6d2282d3e9..3a7f71021f 100644 --- a/ui/console.c +++ b/ui/console.c @@ -258,13 +258,22 @@ static void gui_setup_refresh(DisplayState *ds) ds->have_text =3D have_text; } =20 +void graphic_hw_update_done(QemuConsole *con) +{ +} + void graphic_hw_update(QemuConsole *con) { + bool async =3D false; if (!con) { con =3D active_console; } if (con && con->hw_ops->gfx_update) { con->hw_ops->gfx_update(con->hw); + async =3D con->hw_ops->gfx_update_async; + } + if (!async) { + graphic_hw_update_done(con); } } =20 --=20 2.21.0.196.g041f5ea1cf