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[23.128.96.35]) by mx.google.com with ESMTPS id p20-20020a170902ead400b001cfc3563badsi2776985pld.629.2023.12.01.00.06.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 00:06:24 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=bxgvgbWM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 6E6D182516E0; Fri, 1 Dec 2023 00:06:21 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377779AbjLAIGH (ORCPT + 99 others); Fri, 1 Dec 2023 03:06:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229497AbjLAIGF (ORCPT ); Fri, 1 Dec 2023 03:06:05 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40506170C for ; Fri, 1 Dec 2023 00:06:12 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9066FC433C7; Fri, 1 Dec 2023 08:06:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701417971; bh=rSTgwpB4g0HFcXSHaBEs360QwFlsfjE5INflcdboa6Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bxgvgbWMEJ996BM61zZpPKE1MFIbj/k5V8TbNU7apa3Wb1IQwowCQR8wyo+Vc8UbW gtAd2d0aA9g1Eke/dZmv5v4yHxQKmoo2AW7Hpe+trJfxlhIR+lVal1W/1O2KH0lksH 1ds/DqxuZYCb1bQ5rHCwI+zvhr/KjA5BoufD5hDsReZ2+31HYGTsxw5/x90mZXiz9v 9oPc+3PwFG9L1uczidEz60/ufBYaPuKwTT6HvBFUzV6RFLi1HxmbCrZ1Y4beb1C+3a 9n39e2EEv2A0TVsXhUA10xh7KDMblgJn9Opzw2llVou4V2GrB8NZBQmTEPU1ddD0Ed 2X4Im0pVhtn/A== Received: from johan by xi.lan with local (Exim 4.96.2) (envelope-from ) id 1r8yXt-0005H6-2b; Fri, 01 Dec 2023 09:06:46 +0100 Date: Fri, 1 Dec 2023 09:06:45 +0100 From: Johan Hovold To: Bjorn Andersson Cc: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter , Bjorn Andersson , linux-arm-msm@vger.kernel.org, Rob Clark , dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drm/msm/dpu: Add missing safe_lut_tbl in sc8180x catalog Message-ID: References: <20231130-sc8180x-dpu-safe-lut-v1-1-a8a6bbac36b8@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231130-sc8180x-dpu-safe-lut-v1-1-a8a6bbac36b8@quicinc.com> X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Fri, 01 Dec 2023 00:06:21 -0800 (PST) On Thu, Nov 30, 2023 at 04:35:01PM -0800, Bjorn Andersson wrote: > Similar to SC8280XP, the misconfigured SAFE logic causes rather > significant delays in __arm_smmu_tlb_sync(), resulting in poor > performance for things such as USB. > > Introduce appropriate SAFE values for SC8180X to correct this. > > Fixes: f3af2d6ee9ab ("drm/msm/dpu: Add SC8180x to hw catalog") Missing CC stable tag? > Signed-off-by: Bjorn Andersson Johan