From patchwork Thu Feb 4 18:47:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 12068513 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 503EBC433DB for ; Thu, 4 Feb 2021 19:34:58 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1130764F38 for ; Thu, 4 Feb 2021 19:34:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1130764F38 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 18D536EE3D; Thu, 4 Feb 2021 19:34:43 +0000 (UTC) Received: from mail.siol.net (mailoutvs24.siol.net [185.57.226.215]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7C8766EE34 for ; Thu, 4 Feb 2021 18:48:16 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id BEBBC523FC1; Thu, 4 Feb 2021 19:48:14 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id idPup2N7xS9N; Thu, 4 Feb 2021 19:48:14 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 6D758523FC4; Thu, 4 Feb 2021 19:48:14 +0100 (CET) Received: from kista.localdomain (cpe-86-58-58-53.static.triera.net [86.58.58.53]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 9BE10523FC1; Thu, 4 Feb 2021 19:48:11 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH 1/5] clk: sunxi-ng: mp: fix parent rate change flag check Date: Thu, 4 Feb 2021 19:47:06 +0100 Message-Id: <20210204184710.1880895-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210204184710.1880895-1-jernej.skrabec@siol.net> References: <20210204184710.1880895-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 04 Feb 2021 19:34:32 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, linux-sunxi@googlegroups.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" CLK_SET_RATE_PARENT flag is checked on parent clock instead of current one. Fix that. Fixes: 3f790433c3cb ("clk: sunxi-ng: Adjust MP clock parent rate when allowed") Tested-by: Andre Heider Signed-off-by: Jernej Skrabec Reviewed-by: Chen-Yu Tsai --- drivers/clk/sunxi-ng/ccu_mp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c index fa4ecb915590..5f40be6d2dfd 100644 --- a/drivers/clk/sunxi-ng/ccu_mp.c +++ b/drivers/clk/sunxi-ng/ccu_mp.c @@ -108,7 +108,7 @@ static unsigned long ccu_mp_round_rate(struct ccu_mux_internal *mux, max_m = cmp->m.max ?: 1 << cmp->m.width; max_p = cmp->p.max ?: 1 << ((1 << cmp->p.width) - 1); - if (!(clk_hw_get_flags(hw) & CLK_SET_RATE_PARENT)) { + if (!(clk_hw_get_flags(&cmp->common.hw) & CLK_SET_RATE_PARENT)) { ccu_mp_find_best(*parent_rate, rate, max_m, max_p, &m, &p); rate = *parent_rate / p / m; } else {