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=-3.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 6CDB9C43381 for ; Tue, 12 Mar 2019 02:23:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 3C2C92087C for ; Tue, 12 Mar 2019 02:23:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nDCc02h8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3C2C92087C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=eHQlDPxMIdwafL3ESvbec8lbdiGhebzlwWQRZ1gT9CI=; b=nDCc02h8rtbA+7 PuDndSUstCfIOLtzng4+DU0cvl5aCF93xPewoLLa6E8aqXvtdzH4tb2c1i7z3wWRPbhvZT6IBEVmo RzcmzfKdPdSbt6D68T8qnf3W8JNahiw2OTs3BbmCQPjvrS+vRD1YHVhoSGTMx771m+kXipDmRzMlL 3nUKFbIS1UnQawm+TUOveQ2XXTZAnafldWabunoOHYdpvvNnIsg7r+LsFFpQxckkyPcWZzOgQkKaq +Lx1lr+7w3BiVyvZliHgT5dyvtzCSsRle4i+3iFyHkosYaBK1UiG/8MNLcGJ4XRdmoIyCwXkthVWe 4rOPEGtOnvy9E1Pk6Xfg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3X4W-0007VV-9Z; Tue, 12 Mar 2019 02:23:16 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3X4S-0007Uf-M4; Tue, 12 Mar 2019 02:23:14 +0000 Received: from localhost.localdomain (unknown [IPv6:2804:431:9719:798c:6bb0:a97a:4a09:e6d8]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: koike) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 0E9D3260933; Tue, 12 Mar 2019 02:22:51 +0000 (GMT) From: Helen Koike To: dri-devel@lists.freedesktop.org, nicholas.kazlauskas@amd.com Subject: [PATCH v2 0/5] drm: Fix fb changes for async updates Date: Mon, 11 Mar 2019 23:21:58 -0300 Message-Id: <20190312022204.2775-1-helen.koike@collabora.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190311_192312_854461_D112F73F X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Heiko=20St=C3=BCbner?= , Sean Paul , David Airlie , daniel.vetter@ffwll.ch, linux-kernel@vger.kernel.org, eric@anholt.net, Mamta Shukla , kernel@collabora.com, Anthony Koo , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , "David \(ChunMing\) Zhou" , Maxime Ripard , Bhawanpreet Lakha , David Francis , amd-gfx@lists.freedesktop.org, linux-rockchip@lists.infradead.org, harry.wentland@amd.com, andrey.grodzovsky@amd.com, Leo Li , linux-arm-msm@vger.kernel.org, Maarten Lankhorst , Helen Koike , Sean Paul , Mikita Lipski , Sean Paul , linux-arm-kernel@lists.infradead.org, =?UTF-8?q?St=C3=A9phane=20Marchesin?= , freedreno@lists.freedesktop.org, Sandy Huang , Tomasz Figa , Rob Clark , boris.brezillon@collabora.com, Daniel Vetter , Alex Deucher , Russell King , =?UTF-8?q?Christian=20K=C3=B6nig?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, This series fixes the slow down in performance introduced by "[PATCH v2] drm: Block fb changes for async plane updates" where async update falls back to a sync update, causing igt failures of type: "CRITICAL: completed 97 cursor updated in a period of 30 flips, we expect to complete approximately 15360 updates, with the threshold set at 7680" Please read the commit message of "drm: don't block fb changes for async plane updates" to understand how it works. I tested on the rockchip, on i915 and on vc4 with igt plane_cursor_legacy and kms_cursor_legacy and I didn't see any regressions. I couldn't test on MSM and AMD because I don't have the hardware I would appreciate if anyone could help me testing those. v1 link: https://patchwork.kernel.org/cover/10837847/ Thanks! Helen Changes in v2: - added reviewed-by tag - update CC stable and Fixes tag - Added reviewed-by tag - updated CC stable and Fixes tag - Change the order of the patch in the series, add this as the last one. - Add documentation - s/ballanced/balanced Helen Koike (5): drm/rockchip: fix fb references in async update drm/amd: fix fb references in async update drm/msm: fix fb references in async update drm/vc4: fix fb references in async update drm: don't block fb changes for async plane updates .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +- drivers/gpu/drm/drm_atomic_helper.c | 20 ++++----- drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 4 ++ drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 42 +++++++++++-------- drivers/gpu/drm/vc4/vc4_plane.c | 2 +- include/drm/drm_modeset_helper_vtables.h | 5 +++ 6 files changed, 45 insertions(+), 31 deletions(-) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel