From patchwork Tue Aug 23 17:53:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Foss X-Patchwork-Id: 9296045 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CE442607D0 for ; Tue, 23 Aug 2016 17:53:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C283528ABC for ; Tue, 23 Aug 2016 17:53:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B746F28B2C; Tue, 23 Aug 2016 17:53:53 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5341528ABC for ; Tue, 23 Aug 2016 17:53:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CE4F16E722; Tue, 23 Aug 2016 17:53:50 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F9F06E71D for ; Tue, 23 Aug 2016 17:53:47 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: robertfoss) with ESMTPSA id 54CC4266F6C From: robert.foss@collabora.com To: Gustavo Padovan , Daniel Stone , Daniel Vetter , Marius Vlad Date: Tue, 23 Aug 2016 13:53:28 -0400 Message-Id: <1471974815-11122-7-git-send-email-robert.foss@collabora.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1471974815-11122-1-git-send-email-robert.foss@collabora.com> References: <1471974815-11122-1-git-send-email-robert.foss@collabora.com> Cc: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH v1 06/13] tests/sw_sync: Add subtest test_sync_wait X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Robert Foss This subtest verifies that waiting on fences works properly. Signed-off-by: Robert Foss --- tests/sw_sync.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/tests/sw_sync.c b/tests/sw_sync.c index 851430e..07e9638 100644 --- a/tests/sw_sync.c +++ b/tests/sw_sync.c @@ -80,6 +80,41 @@ static void test_alloc_merge_fence(void) sw_sync_timeline_destroy(timeline[1]); } +static void test_sync_wait(void) +{ + int fence, ret; + int timeline; + + timeline = sw_sync_timeline_create(); + fence = sw_sync_fence_create(timeline, 5); + + /* Wait on fence until timeout */ + ret = sw_sync_wait(fence, 0); + igt_assert_f(ret == 0, "Failure waiting on fence until timeout\n"); + + /* Advance timeline from 0 -> 1 */ + sw_sync_timeline_inc(timeline, 1); + + /* Wait on fence until timeout */ + ret = sw_sync_wait(fence, 0); + igt_assert_f(ret == 0, "Failure waiting on fence until timeout\n"); + + /* Signal the fence */ + sw_sync_timeline_inc(timeline, 4); + + /* Wait successfully */ + ret = sw_sync_wait(fence, 0); + igt_assert_f(ret > 0, "Failure waiting on fence\n"); + + /* Go even further, and confirm wait still succeeds */ + sw_sync_timeline_inc(timeline, 10); + ret = sw_sync_wait(fence, 0); + igt_assert_f(ret > 0, "Failure waiting ahead\n"); + + sw_sync_fence_destroy(fence); + sw_sync_timeline_destroy(timeline); +} + igt_main { igt_subtest("alloc_timeline") @@ -93,5 +128,8 @@ igt_main igt_subtest("alloc_merge_fence") test_alloc_merge_fence(); + + igt_subtest("sync_wait") + test_sync_wait(); }