From patchwork Tue Feb 9 17:58:56 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: 12078703 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=-17.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 B7438C433E0 for ; Tue, 9 Feb 2021 18:00:31 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 5FFB664EBE for ; Tue, 9 Feb 2021 18:00:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FFB664EBE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=oWvFvZ2l4a2Le0/mvOJ1ahAXuyqPWEMzJV+ut+3wmJQ=; b=ldKhMmLBwEPg6lnnU3/SgZGNX zO4gve8LJTWrKPutH4ZOGmcO8OtTkwmsfHf9FXYV1aaao8xfsx1jcSYyoeEGWbJgwfuacMxqp+443 z0rKjCLepQBaV+OExTwi6BBgY/u3/iYIt8dG8v2JDtmb7SijUQQUQ/Mcz+hMhhEv1VIp9H4Jm/5A2 NS7sj7OPagM+1UyLUqjlKdLDxgB6d2ZANl+zw0ZMC4lEzoUyENogVD8Hb7zkHZHwi5hKvR7nnPQ8t TidsGSgQyxnABuE2Fygws3CiWGFGbB9xK4XHgG0Rc+TrwyzIX6vCeU4AIEOFmN8BzC/t1FLWlhE6s +T1GSq2ww==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l9XIJ-0002VG-Dg; Tue, 09 Feb 2021 17:59:23 +0000 Received: from mailoutvs31.siol.net ([185.57.226.222] helo=mail.siol.net) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l9XI7-0002QC-1K for linux-arm-kernel@lists.infradead.org; Tue, 09 Feb 2021 17:59:12 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTP id 2AAB0523182; Tue, 9 Feb 2021 18:59:09 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta12.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta12.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id iCj0Jj0GTsju; Tue, 9 Feb 2021 18:59:08 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Zimbra) with ESMTPS id D8FAA522FAE; Tue, 9 Feb 2021 18:59:08 +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 (Zimbra) with ESMTPSA id A5EF85233C8; Tue, 9 Feb 2021 18:59:05 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH v3 1/5] clk: sunxi-ng: mp: fix parent rate change flag check Date: Tue, 9 Feb 2021 18:58:56 +0100 Message-Id: <20210209175900.7092-2-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210209175900.7092-1-jernej.skrabec@siol.net> References: <20210209175900.7092-1-jernej.skrabec@siol.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210209_125911_206087_7BAB275E X-CRM114-Status: GOOD ( 11.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sboyd@kernel.org, mturquette@baylibre.com, Andre Heider , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, linux-sunxi@googlegroups.com, daniel@ffwll.ch, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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") Reviewed-by: Chen-Yu Tsai Tested-by: Andre Heider Signed-off-by: Jernej Skrabec Acked-by: Maxime Ripard --- 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..9d3a76604d94 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_can_set_rate_parent(&cmp->common.hw)) { ccu_mp_find_best(*parent_rate, rate, max_m, max_p, &m, &p); rate = *parent_rate / p / m; } else {