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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 14ED1D6CFB1 for ; Fri, 23 Jan 2026 01:45:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Message-ID:Date:To:Cc:From: Subject:References:In-Reply-To:Content-Transfer-Encoding:MIME-Version: Content-Type:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Wzhmw8rKUN4fg6RiWqwWz6GO1fLdpfM7fAdDGueR1fU=; b=oePXwrB2ApFL08ZB0NnuNvCZsF iJryXXQqAEdUHnWbiLc6mUNmRYwFFxZvhNW8PetF26a+md/6T3luqyaQ0oF6KltsU9w91FgLxOJNX zXBKN8wj4j1Ze/n/lxqU9lGjUL09h32srrXc0xhupy+uxM0YrI3F/Qn2speqxgj+DRSaYC6Vm4MnW EAZUDFwO3UWViZLC73lVbanxvx3dWEkS/WYbekm8SieeLSL9yE8afsCyeiIIp89nBav+zGSXa2Mnx GhrzmNQEao2/JVmAGHu7wL8nd8yd4GyonTSLKSPhdk9GrItvhiF3NUdYc16JchbHPeMz0jyj0uM89 ZA2Ot7kQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vj6F1-00000007zHR-0rJe; Fri, 23 Jan 2026 01:45:39 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vj6Ey-00000007zGI-0HZb; Fri, 23 Jan 2026 01:45:37 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id B2007432AD; Fri, 23 Jan 2026 01:45:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 840F1C116C6; Fri, 23 Jan 2026 01:45:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769132735; bh=Wzhmw8rKUN4fg6RiWqwWz6GO1fLdpfM7fAdDGueR1fU=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=cdEfcKVM1I8wLG60KGaFaldGgftXWk01K0nVz7kpbnTmDczvycPtG9lznvHm58pky 14NVBUq5pEh3ZxqmUJl2lXegtJbZN6mLYmAx5SgXbxiUvZArxtPgyz59odQXJJU2Io jIYCqE938MPSLGFW9egs3I5FFodVtH5oEhdlBfPZ/LGvdWmQbX50pcTT3H5i8K277Y lu37an7syPBnrmBlGM3tUHBK4D0X+qVyFuf31m13GjYX4rVZN3qoSswBgNW/ztQ2eR 6zd4nhD8zQTnO2gOMO/SRRSUfV0CYzFj0yxxtrFIhYDDmboBxBRDL81bzfLidUujnm xiZbOVv/8PHTQ== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20251215-mtk-pll-rpm-v3-1-5afb3191e869@collabora.com> References: <20251215-mtk-pll-rpm-v3-0-5afb3191e869@collabora.com> <20251215-mtk-pll-rpm-v3-1-5afb3191e869@collabora.com> Subject: Re: [PATCH RESEND v3 1/5] clk: Respect CLK_OPS_PARENT_ENABLE during recalc From: Stephen Boyd Cc: kernel@collabora.com, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Nicolas Frattaroli To: AngeloGioacchino Del Regno , Chen-Yu Tsai , Chia-I Wu , Dong Aisheng , Laura Nao , Matthias Brugger , Michael Turquette , Nicolas Frattaroli , =?utf-8?q?N=C3=ADcolas?= F. R. A. Prado , Yassine Oudjana Date: Thu, 22 Jan 2026 18:45:33 -0700 Message-ID: <176913273374.4027.10690199843699119944@lazor> User-Agent: alot/0.11 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260122_174536_129032_BEF58254 X-CRM114-Status: UNSURE ( 7.19 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Quoting Nicolas Frattaroli (2025-12-15 03:23:58) > When CLK_OPS_PARENT_ENABLE was introduced, it guarded various clock > operations, such as setting the rate or switching parents. However, > another operation that can and often does touch actual hardware state is > recalc_rate, which may also be affected by such a dependency. >=20 > Add parent enables/disables where the recalc_rate op is called directly. >=20 > Fixes: fc8726a2c021 ("clk: core: support clocks which requires parents en= able (part 2)") > Fixes: a4b3518d146f ("clk: core: support clocks which requires parents en= able (part 1)") > Reviewed-by: AngeloGioacchino Del Regno > Reviewed-by: Chen-Yu Tsai > Signed-off-by: Nicolas Frattaroli > --- Applied to clk-next