From nobody Tue Feb 10 01:30:39 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; 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 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1529569958628352.698773563135; Thu, 21 Jun 2018 01:32:38 -0700 (PDT) Received: from localhost ([::1]:53774 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fVv1B-00059Q-Vj for importer@patchew.org; Thu, 21 Jun 2018 04:32:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52704) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fVuwk-0001jc-9H for qemu-devel@nongnu.org; Thu, 21 Jun 2018 04:28:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fVuwh-0004cw-1d for qemu-devel@nongnu.org; Thu, 21 Jun 2018 04:28:02 -0400 Received: from zero.eik.bme.hu ([152.66.115.2]:16897) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fVuwg-0004cA-QH for qemu-devel@nongnu.org; Thu, 21 Jun 2018 04:27:58 -0400 Received: from zero.eik.bme.hu (blah.eik.bme.hu [152.66.115.182]) by localhost (Postfix) with SMTP id EF7597456C9; Thu, 21 Jun 2018 10:27:56 +0200 (CEST) Received: by zero.eik.bme.hu (Postfix, from userid 432) id C0CA87456C8; Thu, 21 Jun 2018 10:27:56 +0200 (CEST) Message-Id: In-Reply-To: References: From: BALATON Zoltan Date: Thu, 21 Jun 2018 10:08:21 +0200 To: qemu-devel@nongnu.org X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 152.66.115.2 Subject: [Qemu-devel] [PATCH 4/5] sm501: Set updated region dirty after 2D operation 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: Peter Maydell , Sebastian Bauer , Magnus Damm , Aurelien Jarno , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Set the changed memory region dirty after performed a 2D operation to ensure that the screen is updated properly. Signed-off-by: BALATON Zoltan --- hw/display/sm501.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/display/sm501.c b/hw/display/sm501.c index a6232ed..e426d2f 100644 --- a/hw/display/sm501.c +++ b/hw/display/sm501.c @@ -774,6 +774,11 @@ static void sm501_2d_operation(SM501State *s) abort(); break; } + + memory_region_set_dirty(&s->local_mem_region, + s->twoD_destination_base & 0x03FFFFFF, + (dst_y + operation_height) * dst_width + + dst_x + operation_width); } =20 static uint64_t sm501_system_config_read(void *opaque, hwaddr addr, --=20 2.7.6