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=-11.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 62888C433E6 for ; Mon, 8 Feb 2021 18:22:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2171A60232 for ; Mon, 8 Feb 2021 18:22:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231542AbhBHSV5 (ORCPT ); Mon, 8 Feb 2021 13:21:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:53392 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235554AbhBHSUz (ORCPT ); Mon, 8 Feb 2021 13:20:55 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id ACEC164E8F; Mon, 8 Feb 2021 18:19:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612808387; bh=w+/GHaqj0dDxuSnxbw7GEXTX0ZDb0pRPn+5VCcjR4gE=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=dbaeOY3L8QZAl2qtZQaWKVa8McCQslxFAG+u8iQHEyQKDis1/y5MP/mFXBw9HgrfY uS2bi3dZP6rzuti6xgYIs30IUcSrIA67Y4lIJIfF6eso4Y5rk1oUW+LUSBRybYm8hb EaOK+xXBgsQ1xtwjyEpRfDgcpXf66lhQPSC4/AFuTJwBbKDzwNfTxaw5Jh5h4IEEEs tVaG0q4RD7EyiUeEivf10Ioy0a6cSW3snF/4ncEeQq+kjfRZel3WF2Fse+1G/3Boh3 SJPJt+quqQd9wumtSu1J3ziMVfbehlG8V/HdtqiUAU/H2CCAYWlhdU0NV0K7oCu+2a a1Oh7LoI6pHFw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20210114221059.483390-6-angelogioacchino.delregno@somainline.org> References: <20210114221059.483390-1-angelogioacchino.delregno@somainline.org> <20210114221059.483390-6-angelogioacchino.delregno@somainline.org> Subject: Re: [PATCH v2 05/11] clk: qcom: gcc-msm8998: Mark gpu_cfg_ahb_clk as critical From: Stephen Boyd Cc: konrad.dybcio@somainline.org, marijn.suijten@somainline.org, martin.botka@somainline.org, phone-devel@vger.kernel.org, linux-kernel@vger.kernel.org, agross@kernel.org, bjorn.andersson@linaro.org, mturquette@baylibre.com, robh+dt@kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, AngeloGioacchino Del Regno To: AngeloGioacchino Del Regno , linux-arm-msm@vger.kernel.org Date: Mon, 08 Feb 2021 10:19:46 -0800 Message-ID: <161280838655.76967.11742308360689454238@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting AngeloGioacchino Del Regno (2021-01-14 14:10:53) > The GPU IOMMU depends on this clock and the hypervisor will crash > the SoC if this clock gets disabled because the secure contexts > that have been set on this IOMMU by the bootloader will become > unaccessible (or they get reset). > Mark this clock as critical to avoid this issue when the Adreno > GPU is enabled. >=20 > Signed-off-by: AngeloGioacchino Del Regno > --- Applied to clk-next