From patchwork Fri Dec 1 10:36:14 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 10086799 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 1D7986035E for ; Fri, 1 Dec 2017 10:37:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 25DCB29FE8 for ; Fri, 1 Dec 2017 10:37:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1A9892A0D6; Fri, 1 Dec 2017 10:37:38 +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 21C0E29FE8 for ; Fri, 1 Dec 2017 10:37:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B9F5E6ECE2; Fri, 1 Dec 2017 10:36:32 +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 970946ECBB for ; Fri, 1 Dec 2017 10:36:27 +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 1eKigD-0004JB-Sc; Fri, 01 Dec 2017 11:36:25 +0100 From: Lucas Stach To: etnaviv@lists.freedesktop.org Subject: [PATCH 17/27] drm/etnaviv: attach in fence to submit and move fence wait to fence_sync Date: Fri, 1 Dec 2017 11:36:14 +0100 Message-Id: <20171201103624.6565-18-l.stach@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171201103624.6565-1-l.stach@pengutronix.de> References: <20171201103624.6565-1-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 Simplifies the cleanup path and moves fence waiting to a central location. Signed-off-by: Lucas Stach Reviewed-by: Philipp Zabel --- drivers/gpu/drm/etnaviv/etnaviv_gem.h | 2 +- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 28 +++++++++++++--------------- 2 files changed, 14 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h index 848daf719cda..21cb3460046f 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h @@ -103,7 +103,7 @@ struct etnaviv_gem_submit_bo { struct etnaviv_gem_submit { struct etnaviv_gpu *gpu; struct ww_acquire_ctx ticket; - struct dma_fence *out_fence; + struct dma_fence *out_fence, *in_fence; u32 flags; unsigned int nr_bos; struct etnaviv_gem_submit_bo bos[0]; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index 930577c8794e..20906c22998c 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -177,6 +177,15 @@ static int submit_fence_sync(const struct etnaviv_gem_submit *submit) break; } + if (submit->flags & ETNA_SUBMIT_FENCE_FD_IN) { + /* + * Wait if the fence is from a foreign context, or if the fence + * array contains any fence from a foreign context. + */ + if (!dma_fence_match_context(submit->in_fence, context)) + ret = dma_fence_wait(submit->in_fence, true); + } + return ret; } @@ -359,6 +368,8 @@ static void submit_cleanup(struct etnaviv_gem_submit *submit) } ww_acquire_fini(&submit->ticket); + if (submit->in_fence) + dma_fence_put(submit->in_fence); if (submit->out_fence) dma_fence_put(submit->out_fence); kfree(submit); @@ -375,7 +386,6 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, struct etnaviv_gem_submit *submit; struct etnaviv_cmdbuf *cmdbuf; struct etnaviv_gpu *gpu; - struct dma_fence *in_fence = NULL; struct sync_file *sync_file = NULL; int out_fence_fd = -1; void *stream; @@ -485,21 +495,11 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, } if (args->flags & ETNA_SUBMIT_FENCE_FD_IN) { - in_fence = sync_file_get_fence(args->fence_fd); - if (!in_fence) { + submit->in_fence = sync_file_get_fence(args->fence_fd); + if (!submit->in_fence) { ret = -EINVAL; goto err_submit_objects; } - - /* - * Wait if the fence is from a foreign context, or if the fence - * array contains any fence from a foreign context. - */ - if (!dma_fence_match_context(in_fence, gpu->fence_context)) { - ret = dma_fence_wait(in_fence, true); - if (ret) - goto err_submit_objects; - } } ret = submit_fence_sync(submit); @@ -552,8 +552,6 @@ int etnaviv_ioctl_gem_submit(struct drm_device *dev, void *data, submit_unpin_objects(submit); err_submit_objects: - if (in_fence) - dma_fence_put(in_fence); submit_cleanup(submit); err_submit_cmds: