From patchwork Wed Jun 20 11:57:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 10477083 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 87EC060230 for ; Wed, 20 Jun 2018 11:57:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 796F528E5F for ; Wed, 20 Jun 2018 11:57:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6E51628E62; Wed, 20 Jun 2018 11:57:17 +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=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED 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 3208428E5F for ; Wed, 20 Jun 2018 11:57:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 75A0589122; Wed, 20 Jun 2018 11:57:16 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 278976E74C; Wed, 20 Jun 2018 11:57:15 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from haswell.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 12104272-1500050 for multiple; Wed, 20 Jun 2018 12:57:10 +0100 Received: by haswell.alporthouse.com (sSMTP sendmail emulation); Wed, 20 Jun 2018 12:57:09 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Wed, 20 Jun 2018 12:57:06 +0100 Message-Id: <20180620115706.4087-2-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.18.0.rc2 In-Reply-To: <20180620115706.4087-1-chris@chris-wilson.co.uk> References: <20180620115706.4087-1-chris@chris-wilson.co.uk> X-Originating-IP: 78.156.65.138 X-Country: code=GB country="United Kingdom" ip=78.156.65.138 Subject: [Intel-gfx] [PATCH i-g-t 2/2] igt/perf_pmu: Fast slow then meander X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: igt-dev@lists.freedesktop.org MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Chris Wilson --- tests/perf_pmu.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/tests/perf_pmu.c b/tests/perf_pmu.c index 4570f926d..a2e20b8fc 100644 --- a/tests/perf_pmu.c +++ b/tests/perf_pmu.c @@ -206,11 +206,15 @@ static unsigned long __spin_wait(int fd, igt_spin_t *spin) static igt_spin_t * __spin_sync(int fd, uint32_t ctx, unsigned long flags) { - igt_spin_t *spin = __spin_poll(fd, ctx, flags); + igt_spin_t *spin[2]; + + spin[0] = __spin_poll(fd, ctx, flags); + spin[1] = __igt_spin_batch_new(fd, ctx, flags, 0); - __spin_wait(fd, spin); + __spin_wait(fd, spin[0]); + igt_spin_batch_free(fd, spin[0]); - return spin; + return spin[1]; } static igt_spin_t * spin_sync(int fd, uint32_t ctx, unsigned long flags)