From patchwork Fri Oct 23 12:21:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 11853099 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=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 10E11C83013 for ; Fri, 23 Oct 2020 12:23:26 +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 A3FFD24248 for ; Fri, 23 Oct 2020 12:23:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ffwll.ch header.i=@ffwll.ch header.b="OJpDzpwT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A3FFD24248 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch 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 0195D6E544; Fri, 23 Oct 2020 12:22:43 +0000 (UTC) Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by gabe.freedesktop.org (Postfix) with ESMTPS id 881E26E544 for ; Fri, 23 Oct 2020 12:22:39 +0000 (UTC) Received: by mail-wr1-x444.google.com with SMTP id t9so1554425wrq.11 for ; Fri, 23 Oct 2020 05:22:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=K3NZe7vLn6lD7nkDNbTprNLF6a+N9v1C4Qxxx3dRr+E=; b=OJpDzpwTCtfzVlTdltudrfVKKES1edfNiS35w78x9FwDemsY3lSs+MLaUdUVQbJpij dKAosS1nxMHPgDo9SZ6KaLlc1KTEcKmWWwqTjJ0a0Gb1LOebCLYats1VPhAmFInNfAFn 5ykwXufwXxwmuyHPkAc7oKXCl2rcqd29y0Hzo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=K3NZe7vLn6lD7nkDNbTprNLF6a+N9v1C4Qxxx3dRr+E=; b=pBro2L4KGy9KG1ctiW1d0z6zsAbBSeK+dT/3leGT/pTD5/2evX7sV91qdTSO3HVCj9 mT49tBxbwEDTgCRe5Et2rs8s32Gg7Aocr4/L1IZsBdr0Z9BhbnGw5neWhfqrM9Q7vpWt /0mJxuOHhOwTWmo958BAtd0/hZOJHIEJSbGGar/b0AvDpp9XWGixOOhftd4fO8xTnrUM lCu+R9fTxIJLPkkJCwmb9J+3Qn3C6RyvcWmaK2Wp4V8mz29Jju+0wq+tQUULFW3JXACz 1VnQpTWNZ6rrU4fWeGbxKSqVCQwl/4ec4TrF4cna5N+WLlByhn0XYqV9vxcJIDrl34F8 diWA== X-Gm-Message-State: AOAM531XfL/AnPEnUAzPelz4G+dOg10X+LRx3MgqkxdaKD2es1TUt79D UmqumsOwziLjkkqKTSIJOIDFMw== X-Google-Smtp-Source: ABdhPJzSNL4sJERp/2eSQ+h8FWQR4c5/iIHCJq+1OAZs58Faet0em60bngY5pomBtc8/sRioPM8fIA== X-Received: by 2002:adf:ab50:: with SMTP id r16mr2243426wrc.235.1603455758304; Fri, 23 Oct 2020 05:22:38 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id y4sm3056484wrp.74.2020.10.23.05.22.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Oct 2020 05:22:37 -0700 (PDT) From: Daniel Vetter To: DRI Development Date: Fri, 23 Oct 2020 14:21:25 +0200 Message-Id: <20201023122216.2373294-14-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201023122216.2373294-1-daniel.vetter@ffwll.ch> References: <20201021163242.1458885-1-daniel.vetter@ffwll.ch> <20201023122216.2373294-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 14/65] drm/rcar-du: Annotate dma-fence critical section in commit path 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: Daniel Vetter , Intel Graphics Development , linux-renesas-soc@vger.kernel.org, Kieran Bingham , Laurent Pinchart , Daniel Vetter Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Ends right after drm_atomic_helper_commit_hw_done(), absolutely nothing fancy going on here. Signed-off-by: Daniel Vetter Cc: Laurent Pinchart Cc: Kieran Bingham Cc: linux-renesas-soc@vger.kernel.org --- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 72dda446355f..8d91140151cc 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -441,6 +441,7 @@ static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) struct drm_crtc_state *crtc_state; struct drm_crtc *crtc; unsigned int i; + bool fence_cookie = dma_fence_begin_signalling(); /* * Store RGB routing to DPAD0 and DPAD1, the hardware will be configured @@ -467,6 +468,7 @@ static void rcar_du_atomic_commit_tail(struct drm_atomic_state *old_state) drm_atomic_helper_commit_modeset_enables(dev, old_state); drm_atomic_helper_commit_hw_done(old_state); + dma_fence_end_signalling(fence_cookie); drm_atomic_helper_wait_for_flip_done(dev, old_state); drm_atomic_helper_cleanup_planes(dev, old_state);