From patchwork Wed Dec 6 17:10:51 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 10096611 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 3654D60567 for ; Wed, 6 Dec 2017 17:11:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2037829F18 for ; Wed, 6 Dec 2017 17:11:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1519129F34; Wed, 6 Dec 2017 17:11:03 +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 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 BD8F629F18 for ; Wed, 6 Dec 2017 17:11:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 230D46E6ED; Wed, 6 Dec 2017 17:10:59 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.ORG Delivered-To: dri-devel@lists.freedesktop.ORG Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1019A6E6B6 for ; Wed, 6 Dec 2017 17:10:56 +0000 (UTC) Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7] helo=dude.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.84_2) (envelope-from ) id 1eMdDg-0000ww-T3; Wed, 06 Dec 2017 18:10:52 +0100 From: Lucas Stach To: etnaviv@lists.freedesktop.org Subject: [PATCH 3/4] drm/etnaviv: lock BOs after all other submit work is done Date: Wed, 6 Dec 2017 18:10:51 +0100 Message-Id: <20171206171052.31336-4-l.stach@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171206171052.31336-1-l.stach@pengutronix.de> References: <20171206171052.31336-1-l.stach@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org Cc: patchwork-lst@pengutronix.de, kernel@pengutronix.de, dri-devel@lists.freedesktop.org, Russell King X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Populating objects, adding them to the GPU VM and patching/validating the command stream might take a lot of CPU time. There is no reason to hold all object reservations during that time. Signed-off-by: Lucas Stach --- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index ae0bf3e94580..f3001476bc06 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -515,10 +515,6 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, if (ret) goto err_submit_objects; - ret = submit_lock_objects(submit, &ticket); - if (ret) - goto err_submit_objects; - if (!etnaviv_cmd_validate_one(gpu, stream, args->stream_size / 4, relocs, args->nr_relocs)) { ret = -EINVAL; @@ -533,10 +529,6 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, } } - ret = submit_fence_sync(submit); - if (ret) - goto err_submit_objects; - ret = submit_pin_objects(submit); if (ret) goto err_submit_objects; @@ -553,6 +545,14 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, memcpy(submit->cmdbuf.vaddr, stream, args->stream_size); submit->cmdbuf.user_size = ALIGN(args->stream_size, 8); + ret = submit_lock_objects(submit, &ticket); + if (ret) + goto err_submit_objects; + + ret = submit_fence_sync(submit); + if (ret) + goto err_submit_objects; + ret = etnaviv_sched_push_job(&ctx->sched_entity[args->pipe], submit); if (ret) goto err_submit_objects;