From patchwork Sat Dec 14 01:25:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Keith Packard X-Patchwork-Id: 3343991 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 47392C0D4A for ; Sat, 14 Dec 2013 01:26:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7E3E420707 for ; Sat, 14 Dec 2013 01:26:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id B88CC20702 for ; Sat, 14 Dec 2013 01:26:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A8ADCFBBA0 for ; Fri, 13 Dec 2013 17:26:54 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from keithp.com (home.keithp.com [63.227.221.253]) by gabe.freedesktop.org (Postfix) with ESMTP id 911D7FB7BD; Fri, 13 Dec 2013 17:25:44 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by keithp.com (Postfix) with ESMTP id 37BCE1488008; Fri, 13 Dec 2013 17:25:44 -0800 (PST) X-Virus-Scanned: Debian amavisd-new at keithp.com Received: from keithp.com ([127.0.0.1]) by localhost (keithp.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 46-F6LGXXvDl; Fri, 13 Dec 2013 17:25:41 -0800 (PST) Received: by keithp.com (Postfix, from userid 1033) id 33D9D148800A; Fri, 13 Dec 2013 17:25:34 -0800 (PST) Received: from miki.keithp.com (localhost [127.0.0.1]) by keithp.com (Postfix) with ESMTP id 3265F1498013; Fri, 13 Dec 2013 17:25:34 -0800 (PST) Received: by miki.keithp.com (Postfix, from userid 1001) id CB000EB3; Fri, 13 Dec 2013 17:25:31 -0800 (PST) From: Keith Packard To: mesa-dev@lists.freedesktop.org Subject: [PATCH 13/18] dri3: Flush XCB before blocking for special events Date: Fri, 13 Dec 2013 17:25:25 -0800 Message-Id: <1386984330-26074-14-git-send-email-keithp@keithp.com> X-Mailer: git-send-email 1.8.4.4 In-Reply-To: <1386984330-26074-1-git-send-email-keithp@keithp.com> References: <1386984330-26074-1-git-send-email-keithp@keithp.com> Cc: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org Errors-To: dri-devel-bounces+patchwork-dri-devel=patchwork.kernel.org@lists.freedesktop.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP XCB doesn't flush the output buffer automatically, so we have to call xcb_flush ourselves before waiting. Signed-off-by: Keith Packard --- src/glx/dri3_glx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c index c26d6e5..7982f6b 100644 --- a/src/glx/dri3_glx.c +++ b/src/glx/dri3_glx.c @@ -405,6 +405,7 @@ dri3_wait_for_event(__GLXDRIdrawable *pdraw) xcb_generic_event_t *ev; xcb_present_generic_event_t *ge; + xcb_flush(c); ev = xcb_wait_for_special_event(c, priv->special_event); if (!ev) return false; @@ -1074,6 +1075,7 @@ dri3_find_back(xcb_connection_t *c, struct dri3_drawable *priv) if (!buffer->busy) return b; } + xcb_flush(c); ev = xcb_wait_for_special_event(c, priv->special_event); if (!ev) return -1;