From patchwork Thu Aug 9 11:46:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liran Alon X-Patchwork-Id: 10561311 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 44ABC157B for ; Thu, 9 Aug 2018 12:05:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2DFB422B1F for ; Thu, 9 Aug 2018 12:05:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1F6F72AED2; Thu, 9 Aug 2018 12:05:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8C30122B1F for ; Thu, 9 Aug 2018 12:05:30 +0000 (UTC) Received: from localhost ([::1]:50116 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fnjh3-00055y-7d for patchwork-qemu-devel@patchwork.kernel.org; Thu, 09 Aug 2018 08:05:29 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56444) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fnjPw-0005FG-Ew for qemu-devel@nongnu.org; Thu, 09 Aug 2018 07:47:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fnjPt-0007U6-R4 for qemu-devel@nongnu.org; Thu, 09 Aug 2018 07:47:48 -0400 Received: from aserp2130.oracle.com ([141.146.126.79]:48316) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fnjPt-0007SX-Gv for qemu-devel@nongnu.org; Thu, 09 Aug 2018 07:47:45 -0400 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w79BivQ5163150; Thu, 9 Aug 2018 11:47:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2018-07-02; bh=9zzy40spjoQ+Qk2o4xymV6uXlEkMX0GO/cv79+IaSZ4=; b=RRzSgPWdMvmzXJ9qXZZn/8cRolmJBKFYZnNzh5qLypI9ZQkR/3qnCK9e5NA+wSuveTag cXre/FHBDIYMYR3adf+uuEJlaL0dXXVyZHBGNeb3MP2liZR4H1rEdawKg+xqbHZk4W4w u7GDzLdiw55TYLItPpU4+828KZUc3qLuG91DgGHTMnLrklrr8brm1nEwlzOifonE5gtk D+RjINcIZjYK3lnTgh88rfJQztIoUFCfych5WT02yASY4Tf4B+4+fdmZhZKnE/mfwZK6 c+mNP17w98/0nehJyEwR9h5Uzr6QX4PSk8XzF900/xBE8L92cuGZ9X+uKsDEcTdiwm8e Ig== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp2130.oracle.com with ESMTP id 2kn1nday0e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 09 Aug 2018 11:47:44 +0000 Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id w79Blht1021433 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 9 Aug 2018 11:47:44 GMT Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id w79BlhHj020058; Thu, 9 Aug 2018 11:47:43 GMT Received: from liran-pc.ravello.local (/213.57.127.2) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 09 Aug 2018 04:47:42 -0700 From: Liran Alon To: qemu-devel@nongnu.org Date: Thu, 9 Aug 2018 14:46:29 +0300 Message-Id: <1533815202-11967-17-git-send-email-liran.alon@oracle.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1533815202-11967-1-git-send-email-liran.alon@oracle.com> References: <1533815202-11967-1-git-send-email-liran.alon@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8979 signatures=668707 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1808090123 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 141.146.126.79 Subject: [Qemu-devel] [PATCH 16/29] vmsvga: Add framework code for SVGA command to raise interrupt 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: habkost@redhat.com, mtosatti@redhat.com, Liran Alon , kraxel@redhat.com, pbonzini@redhat.com, rth@twiddle.net, Leonid Shatz Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Leonid Shatz Should not change semantics. This is done as a preparation for future patches. Signed-off-by: Leonid Shatz Reviewed-by: Darren Kenny Signed-off-by: Liran Alon --- hw/display/vmware_vga.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index 4e4f6f8eec42..ce5b8814ac91 100644 --- a/hw/display/vmware_vga.c +++ b/hw/display/vmware_vga.c @@ -718,6 +718,7 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s) struct vmsvga_cursor_definition_s cursor; uint32_t cmd_start; bool cmd_ignored; + bool irq_pending = false; len = vmsvga_fifo_length(s); while (len > 0 && --maxloop > 0) { @@ -920,6 +921,13 @@ static void vmsvga_fifo_run(struct vmsvga_state_s *s) } s->syncing = 0; + + /* Need to raise irq ? */ + if (irq_pending && (s->irq_status & s->irq_mask)) { + struct pci_vmsvga_state_s *pci_vmsvga + = container_of(s, struct pci_vmsvga_state_s, chip); + pci_set_irq(PCI_DEVICE(pci_vmsvga), 1); + } } static uint32_t vmsvga_index_read(void *opaque, uint32_t address)