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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 A35D5C48BC2 for ; Mon, 21 Jun 2021 18:40:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F02360FF1 for ; Mon, 21 Jun 2021 18:40:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230013AbhFUSnE (ORCPT ); Mon, 21 Jun 2021 14:43:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59546 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229876AbhFUSnB (ORCPT ); Mon, 21 Jun 2021 14:43:01 -0400 Received: from relay03.th.seeweb.it (relay03.th.seeweb.it [IPv6:2001:4b7a:2000:18::164]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE7F8C061756; Mon, 21 Jun 2021 11:40:46 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (unknown [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r1.th.seeweb.it (Postfix) with ESMTPSA id 129841F535; Mon, 21 Jun 2021 20:40:44 +0200 (CEST) Subject: Re: [PATCH net-next 3/6] net: ipa: disable misc clock gating for IPA v3.1 To: Alex Elder , davem@davemloft.net, kuba@kernel.org Cc: robh+dt@kernel.org, jamipkettunen@gmail.com, bjorn.andersson@linaro.org, agross@kernel.org, elder@kernel.org, linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20210621175627.238474-1-elder@linaro.org> <20210621175627.238474-4-elder@linaro.org> From: AngeloGioacchino Del Regno Message-ID: Date: Mon, 21 Jun 2021 20:40:43 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: <20210621175627.238474-4-elder@linaro.org> Content-Type: text/plain; charset=iso-8859-15; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 21/06/21 19:56, Alex Elder ha scritto: > For IPA v3.1, a workaround is needed to disable gating on a MISC > clock. I have no further explanation, but this is what the > downstream code (msm-4.4) does. > > This was suggested in a patch from AngeloGioacchino Del Regno. > > Link: https://lore.kernel.org/netdev/20210211175015.200772-2-angelogioacchino.delregno@somainline.org > Signed-off-by: Alex Elder Acked-by: AngeloGioacchino Del Regno