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[2620:137:e000::1:20]) by mx.google.com with ESMTP id l3-20020a170907914300b007806c7c3fc1si1954191ejs.975.2022.10.27.17.29.18; Thu, 27 Oct 2022 17:29:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=l8rrr8Z8; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234920AbiJ1AYj (ORCPT + 99 others); Thu, 27 Oct 2022 20:24:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234235AbiJ1AYf (ORCPT ); Thu, 27 Oct 2022 20:24:35 -0400 Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC86495B0 for ; Thu, 27 Oct 2022 17:24:30 -0700 (PDT) Received: by mail-lj1-x233.google.com with SMTP id j14so6301283ljh.12 for ; Thu, 27 Oct 2022 17:24:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=cc:to:subject:message-id:date:user-agent:from:references :in-reply-to:mime-version:from:to:cc:subject:date:message-id :reply-to; bh=zG8vNqu+yOnidTThsRRaGZjoea/P4g3Vo3zqFSDgNyo=; b=l8rrr8Z85GFAmVl1MYomr5u3ZX297sQGN4+2wABZM/iRfD+r2T5n7Nngwech8/gi0t 05hJL/dAm9TOv8+IbW3z3IOl3Euj2WAJRAp/xVWlKhwIT3+Q7qinLIaY8eBZWCE+Rojs +2ag0ajmdC5pmF1zNiyJ0gliOJJ03ok1/dR0o= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:user-agent:from:references :in-reply-to:mime-version:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=zG8vNqu+yOnidTThsRRaGZjoea/P4g3Vo3zqFSDgNyo=; b=N7xZlD/bt7in30MB8NHofahgHq1j+kUb5lYtTdg/rZsATFDdc4lNBfcugxkWPcrUF9 uqpWR8iWtWH+UqnLRQPrZ6wuySvFbHxqIxTuf1hPnaBZXwemzLXKMnWG+ysq8thqHyP1 pFy7HJ2cTLsyOJ8cY9b8lg2+pm02jR4v7zGGmu4xUNGj4foEUzFM8zPYoBKmUVn7w1bV W+39IB+2yCVqk/v9c6frW74nnMyzRWRTtJ79R8jpx7O2nXvGCxCm2TUGYaBbvXm/P5Wc E2gLr/FEcuhqPPQttoThFkIMEXSBc0Uf4g46YHqOYHfw1B3RlNsCApzWIbF66yPfxF3w xnvw== X-Gm-Message-State: ACrzQf0F7Uwr6f95N39+LOiYLKhDBAk/v6z8rO/FHgHQVb2cfnu5Dy7z awr3LPfFJ580+edvXfa1H4WfYAdRdzshUHBisgGTcw== X-Received: by 2002:a2e:8081:0:b0:277:b:33db with SMTP id i1-20020a2e8081000000b00277000b33dbmr11474019ljg.228.1666916669276; Thu, 27 Oct 2022 17:24:29 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Thu, 27 Oct 2022 20:24:28 -0400 MIME-Version: 1.0 In-Reply-To: <1666159535-6447-1-git-send-email-quic_c_skakit@quicinc.com> References: <1666159535-6447-1-git-send-email-quic_c_skakit@quicinc.com> From: Stephen Boyd User-Agent: alot/0.10 Date: Thu, 27 Oct 2022 20:24:28 -0400 Message-ID: Subject: Re: [PATCH] clk: qcom: Update the force mem core bit for GPU clocks To: Andy Gross , Bjorn Andersson , Satya Priya Cc: Douglas Anderson , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, quic_tdas@quicinc.com, linux-clk@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Satya Priya (2022-10-18 23:05:35) > From: Taniya Das > > There are few GPU clocks which are powering up the memories > and thus enable the FORCE_MEM_PERIPH always for these clocks > to force the periph_on signal to remain active during halt > state of the clock. I take it that missing this causes GPU to lose state when it suspends and that confuses the driver?