From patchwork Tue Feb 28 16:29:52 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 143522 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id DD7FAB6F9F for ; Wed, 29 Feb 2012 05:02:24 +1100 (EST) Received: from localhost ([::1]:44146 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S2PxA-00067A-LC for incoming@patchwork.ozlabs.org; Tue, 28 Feb 2012 11:31:04 -0500 Received: from eggs.gnu.org ([208.118.235.92]:56163) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S2PwP-0004J0-JC for qemu-devel@nongnu.org; Tue, 28 Feb 2012 11:30:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S2PwF-0003f5-A8 for qemu-devel@nongnu.org; Tue, 28 Feb 2012 11:30:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:6204) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S2PwF-0003da-24 for qemu-devel@nongnu.org; Tue, 28 Feb 2012 11:30:07 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q1SGU5vE008787 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 28 Feb 2012 11:30:05 -0500 Received: from rincewind.home.kraxel.org (ovpn-116-50.ams2.redhat.com [10.36.116.50]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q1SGU4j9007655; Tue, 28 Feb 2012 11:30:04 -0500 Received: by rincewind.home.kraxel.org (Postfix, from userid 500) id 601F440DC0; Tue, 28 Feb 2012 17:30:03 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Tue, 28 Feb 2012 17:29:52 +0100 Message-Id: <1330446602-10743-2-git-send-email-kraxel@redhat.com> In-Reply-To: <1330446602-10743-1-git-send-email-kraxel@redhat.com> References: <1330446602-10743-1-git-send-email-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-MIME-Autoconverted: from 8bit to quoted-printable by mx1.redhat.com id q1SGU5vE008787 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: Alon Levy , Gerd Hoffmann Subject: [Qemu-devel] [PATCH 01/11] qxl: fix spice+sdl no cursor regression X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 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: Alon Levy regression introduced by 075360945860ad9bdd491921954b383bf762b0e5, v2: lock around qemu_spice_cursor_refresh_unlocked Reported-by: Fabiano Fidêncio Signed-off-by: Alon Levy Signed-off-by: Gerd Hoffmann --- hw/qxl.c | 4 ++++ ui/spice-display.c | 23 ++++++++++++++--------- ui/spice-display.h | 1 + 3 files changed, 19 insertions(+), 9 deletions(-) diff --git a/hw/qxl.c b/hw/qxl.c index f643667..0bbf0e8 100644 --- a/hw/qxl.c +++ b/hw/qxl.c @@ -1545,6 +1545,10 @@ static void display_refresh(struct DisplayState *ds) { if (qxl0->mode == QXL_MODE_VGA) { qemu_spice_display_refresh(&qxl0->ssd); + } else { + qemu_mutex_lock(&qxl0->ssd.lock); + qemu_spice_cursor_refresh_unlocked(&qxl0->ssd); + qemu_mutex_unlock(&qxl0->ssd.lock); } } diff --git a/ui/spice-display.c b/ui/spice-display.c index 6c302a3..c6e61d8 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -317,16 +317,8 @@ void qemu_spice_display_resize(SimpleSpiceDisplay *ssd) ssd->notify++; } -void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) +void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd) { - dprint(3, "%s:\n", __FUNCTION__); - vga_hw_update(); - - qemu_mutex_lock(&ssd->lock); - if (ssd->update == NULL) { - ssd->update = qemu_spice_create_update(ssd); - ssd->notify++; - } if (ssd->cursor) { ssd->ds->cursor_define(ssd->cursor); cursor_put(ssd->cursor); @@ -337,6 +329,19 @@ void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) ssd->mouse_x = -1; ssd->mouse_y = -1; } +} + +void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd) +{ + dprint(3, "%s:\n", __func__); + vga_hw_update(); + + qemu_mutex_lock(&ssd->lock); + if (ssd->update == NULL) { + ssd->update = qemu_spice_create_update(ssd); + ssd->notify++; + } + qemu_spice_cursor_refresh_unlocked(ssd); qemu_mutex_unlock(&ssd->lock); if (ssd->notify) { diff --git a/ui/spice-display.h b/ui/spice-display.h index 5e52df9..a23bfc8 100644 --- a/ui/spice-display.h +++ b/ui/spice-display.h @@ -97,6 +97,7 @@ void qemu_spice_display_update(SimpleSpiceDisplay *ssd, int x, int y, int w, int h); void qemu_spice_display_resize(SimpleSpiceDisplay *ssd); void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd); +void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd); void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot, qxl_async_io async);