From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9937CC433DF for ; Wed, 13 May 2020 17:00:04 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EA9ED2065D for ; Wed, 13 May 2020 17:00:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA9ED2065D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chris-wilson.co.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8E0CF6EA6E; Wed, 13 May 2020 17:00:03 +0000 (UTC) Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id B638E6EA6B for ; Wed, 13 May 2020 17:00:01 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from build.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 21190025-1500050 for multiple; Wed, 13 May 2020 17:59:38 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Wed, 13 May 2020 17:59:31 +0100 Message-Id: <20200513165937.9508-1-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/7] drm/i915/gem: Remove redundant exec_fence X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Wilson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Since there can only be one of in_fence/exec_fence, just use the single in_fence local. Signed-off-by: Chris Wilson --- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 24 ++++++++----------- 1 file changed, 10 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index d54a4933cc05..824a2b76947a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -2622,7 +2622,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, struct drm_i915_private *i915 = to_i915(dev); struct i915_execbuffer eb; struct dma_fence *in_fence = NULL; - struct dma_fence *exec_fence = NULL; struct sync_file *out_fence = NULL; struct i915_vma *batch; int out_fence_fd = -1; @@ -2677,8 +2676,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, goto err_in_fence; } - exec_fence = sync_file_get_fence(lower_32_bits(args->rsvd2)); - if (!exec_fence) { + in_fence = sync_file_get_fence(lower_32_bits(args->rsvd2)); + if (!in_fence) { err = -EINVAL; goto err_in_fence; } @@ -2688,7 +2687,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, out_fence_fd = get_unused_fd_flags(O_CLOEXEC); if (out_fence_fd < 0) { err = out_fence_fd; - goto err_exec_fence; + goto err_in_fence; } } @@ -2779,14 +2778,13 @@ i915_gem_do_execbuffer(struct drm_device *dev, } if (in_fence) { - err = i915_request_await_dma_fence(eb.request, in_fence); - if (err < 0) - goto err_request; - } - - if (exec_fence) { - err = i915_request_await_execution(eb.request, exec_fence, - eb.engine->bond_execute); + if (args->flags & I915_EXEC_FENCE_SUBMIT) + err = i915_request_await_execution(eb.request, + in_fence, + eb.engine->bond_execute); + else + err = i915_request_await_dma_fence(eb.request, + in_fence); if (err < 0) goto err_request; } @@ -2855,8 +2853,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, err_out_fence: if (out_fence_fd != -1) put_unused_fd(out_fence_fd); -err_exec_fence: - dma_fence_put(exec_fence); err_in_fence: dma_fence_put(in_fence); return err; -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx