From patchwork Wed Dec 7 02:52:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Foss X-Patchwork-Id: 9463805 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 1F3D660231 for ; Wed, 7 Dec 2016 02:53:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10E0028156 for ; Wed, 7 Dec 2016 02:53:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 05C24284BD; Wed, 7 Dec 2016 02:53:21 +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 0CA0328156 for ; Wed, 7 Dec 2016 02:53:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B80836E437; Wed, 7 Dec 2016 02:53:16 +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 [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id D728C6E522 for ; Wed, 7 Dec 2016 02:52:59 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: robertfoss) with ESMTPSA id C84CF268F18 From: Robert Foss To: intel-gfx@lists.freedesktop.org, Gustavo Padovan , Daniel Stone , Daniel Vetter , Marius Vlad , Eric Engestrom , Chris Wilson , Tomeu Vizoso Date: Tue, 6 Dec 2016 21:52:04 -0500 Message-Id: <20161207025213.11669-13-robert.foss@collabora.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20161207025213.11669-1-robert.foss@collabora.com> References: <20161207025213.11669-1-robert.foss@collabora.com> Subject: [Intel-gfx] [PATCH i-g-t v10 12/21] tests/sw_sync: Add subtest test_sync_multi_timeline_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 This subtest verifies that waiting, timing out on a wait and that counting fences in various states works. Signed-off-by: Robert Foss Reviewed-by: Eric Engestrom Reviewed-by: Tomeu Vizoso --- tests/sw_sync.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/tests/sw_sync.c b/tests/sw_sync.c index 81e83fc8..b0bd2ad4 100644 --- a/tests/sw_sync.c +++ b/tests/sw_sync.c @@ -231,6 +231,69 @@ static void test_sync_merge_same(void) close(timeline); } +static void test_sync_multi_timeline_wait(void) +{ + int timeline[3]; + int in_fence[3]; + int fence_merge; + int active, signaled, ret; + + timeline[0] = sw_sync_timeline_create(); + timeline[1] = sw_sync_timeline_create(); + timeline[2] = sw_sync_timeline_create(); + + in_fence[0] = sw_sync_fence_create(timeline[0], 5); + in_fence[1] = sw_sync_fence_create(timeline[1], 5); + in_fence[2] = sw_sync_fence_create(timeline[2], 5); + + fence_merge = sync_merge(in_fence[0], in_fence[1]); + fence_merge = sync_merge(in_fence[2], fence_merge); + + /* Confirm fence isn't signaled */ + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + igt_assert_f(active == 3, "Fence signaled too early\n"); + + ret = sync_wait(fence_merge, 0); + igt_assert_f(ret == -1 && errno == ETIME, "Failure waiting on fence until timeout\n"); + + sw_sync_timeline_inc(timeline[0], 5); + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + signaled = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(active == 2 && signaled == 1, + "Fence did not signal properly\n"); + + sw_sync_timeline_inc(timeline[1], 5); + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + signaled = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(active == 1 && signaled == 2, + "Fence did not signal properly\n"); + + sw_sync_timeline_inc(timeline[2], 5); + active = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_ACTIVE); + signaled = sync_fence_count_status(fence_merge, + SW_SYNC_FENCE_STATUS_SIGNALED); + igt_assert_f(active == 0 && signaled == 3, + "Fence did not signal properly\n"); + + /* confirm you can successfully wait */ + ret = sync_wait(fence_merge, 100); + igt_assert_f(ret == 0, "Failure waiting on signaled fence\n"); + + close(in_fence[0]); + close(in_fence[1]); + close(in_fence[2]); + close(fence_merge); + close(timeline[0]); + close(timeline[1]); + close(timeline[2]); +} + #define MULTI_CONSUMER_THREADS 8 #define MULTI_CONSUMER_ITERATIONS (1 << 14) static void * test_sync_multi_consumer_thread(void *arg) @@ -487,6 +550,9 @@ igt_main igt_subtest("sync_merge_same") test_sync_merge_same(); + igt_subtest("sync_multi_timeline_wait") + test_sync_multi_timeline_wait(); + igt_subtest("sync_multi_consumer") test_sync_multi_consumer();