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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 9EA2BC433DF for ; Mon, 15 Jun 2020 08:42:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7916220578 for ; Mon, 15 Jun 2020 08:42:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cerno.tech header.i=@cerno.tech header.b="c0ptGUmc"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="P0C0rwe3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729315AbgFOImG (ORCPT ); Mon, 15 Jun 2020 04:42:06 -0400 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:49935 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729294AbgFOImD (ORCPT ); Mon, 15 Jun 2020 04:42:03 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.nyi.internal (Postfix) with ESMTP id 0487858014B; Mon, 15 Jun 2020 04:42:02 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Mon, 15 Jun 2020 04:42:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=09HauIrGgpLtm 7Rxrd5mOCdFdIG3U7aJzbJ8aXuu6DQ=; b=c0ptGUmcmO3q6fzt8fI4bCrPhjRnj hVFeYBmiGw5yxsQCNNPdbQXNPQAjK9fP0171+Jk9e/WN7ZUCJDEH3CIKjC8Y0Cxv KIMzYfoO/+AXkoSk9avzcZkaOq+9YnAdfL/8ftFV8COPpLofaTfAhCjZUFYenVeH Bya8zj0G8GtKA6Zf39LxRDSQX7Dftm0EotQB4lywkiRLkQq0aHtO7iVhxS2zYuXq /wf+84l8fOqZvtgFAGacGIgDgn6sCOv9qY7iwsOphmfOwMCMEjTFroeWLKD2f7RV RFiGVhiUQFbQpPLL7T9/itbr9xTwzJa57nQeQQgw2P8h3nz/BFaRrTFhA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=09HauIrGgpLtm7Rxrd5mOCdFdIG3U7aJzbJ8aXuu6DQ=; b=P0C0rwe3 exR25Cz7Ap4rOUlcKvv4xG0djccgEtPQ5KEYA18kK69d+gQafgkbj2zWiiVVntu4 bpq9y1ukfWjgqVf+EjS8KRHy5/2sa2ZgNMMpIJ7Jtsj2sO8wHjdFn9fG3MjfVadC j3gqRGWCMxfQicz8kanTUVnDbI87UkU/cdhAw31YHy6JgsRatflM+qJxVkm+cnwQ liPOAoWMZ9n6LqO2PF7W8NXoK5AMHE8U/tR0o1dJpVUmQeYoliwhJwKgW4dC35dv My0J8mffsk/giyHUVtS2q8nCSosqqNzZ942g/8vU2BFjkFdGDuSyljmRjz8cBcfI pAUVFo9Qe/8bqg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrudeikedgtdeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeforgigihhm vgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecuggftrfgrth htvghrnhepvdekleevfeffkeejhfffueelteelfeduieefheduudfggffhhfffheevveeh hedvnecukfhppeeltddrkeelrdeikedrjeeinecuvehluhhsthgvrhfuihiivgepvddune curfgrrhgrmhepmhgrihhlfhhrohhmpehmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) by mail.messagingengine.com (Postfix) with ESMTPA id 933033280064; Mon, 15 Jun 2020 04:42:01 -0400 (EDT) From: Maxime Ripard To: Nicolas Saenz Julienne Cc: linux-rpi-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Stevenson , Tim Gover , Phil Elwell , Mike Turquette , Stephen Boyd , linux-clk@vger.kernel.org, Philipp Zabel , Maxime Ripard Subject: [PATCH v5 26/27] clk: bcm2835: Don't cache the PLLB rate Date: Mon, 15 Jun 2020 10:41:06 +0200 Message-Id: <9864daba2f584ed49aee5ed1d2f4d48507c58197.1592210452.git-series.maxime@cerno.tech> X-Mailer: git-send-email 2.26.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The PLLB rate will be changed through the firmware clocks drivers and will change behind this drivers' back, so we don't want to cache the rate. Acked-by: Nicolas Saenz Julienne Tested-by: Nicolas Saenz Julienne Signed-off-by: Maxime Ripard --- drivers/clk/bcm/clk-bcm2835.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index b50f00f109bf..027eba31f793 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -1700,7 +1700,8 @@ static const struct bcm2835_clk_desc clk_desc_array[] = { .min_rate = 600000000u, .max_rate = 3000000000u, - .max_fb_rate = BCM2835_MAX_FB_RATE), + .max_fb_rate = BCM2835_MAX_FB_RATE, + .flags = CLK_GET_RATE_NOCACHE), [BCM2835_PLLB_ARM] = REGISTER_PLL_DIV( SOC_ALL, .name = "pllb_arm", @@ -1710,7 +1711,7 @@ static const struct bcm2835_clk_desc clk_desc_array[] = { .load_mask = CM_PLLB_LOADARM, .hold_mask = CM_PLLB_HOLDARM, .fixed_divider = 1, - .flags = CLK_SET_RATE_PARENT), + .flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE), /* * PLLC is the core PLL, used to drive the core VPU clock. -- git-series 0.9.1