From patchwork Sun Jul 1 09:01:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 10498565 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EA37860284 for ; Sun, 1 Jul 2018 09:03:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D8BED28852 for ; Sun, 1 Jul 2018 09:03:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id CC67528B63; Sun, 1 Jul 2018 09:03:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3B83D28852 for ; Sun, 1 Jul 2018 09:03:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:From:To: Subject:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ymzVC+fTWyZTa4YXt4nvRcSXVwG9K4AOLqgNi7Okpuc=; b=XFduR3YpN/717q IuOIZYIlp1TNC8d9iGuqE7j1D2FLPFHlH65DNMAnEymLnDb+jIVefvXU64P7TM0u3W83SGs4JY1MJ bPdqtFEh962U3oJPzw2JOa1x8RyOb6sh4IN891FarsU/z46ScEZdnvWBL0WFlEqzDZX0r1kVJRUW1 xZ8uVl79C7YberUx/K058sf2flZRoDIjW0RX5uv63dn0kw+pY2+hQvKVMW7hqwMgvXkQP78lVrq8u D2FAxRvDF+0shyiYKxUgJEUjz28zfHLoV123xrWsAdMjDjSVmkThG7MqtW7ZT110hj1Dv5yXVzsxc 9ABQuUcZWfnZ3oL77XTA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fZYGL-0001FA-AO; Sun, 01 Jul 2018 09:03:17 +0000 Received: from mail.linuxfoundation.org ([140.211.169.12]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fZYFo-0000sh-CB for linux-arm-kernel@lists.infradead.org; Sun, 01 Jul 2018 09:03:14 +0000 Received: from localhost (LFbn-1-12247-202.w90-92.abo.wanadoo.fr [90.92.61.202]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id A77E4BE6; Sun, 1 Jul 2018 09:02:33 +0000 (UTC) Subject: Patch "clk: renesas: cpg-mssr: Stop using printk format %pCr" has been added to the 4.17-stable tree To: 1527845302-12159-2-git-send-email-geert+renesas@glider.be, baijiaju1990@gmail.com, corbet@lwn.net, edubezval@gmail.com, eric@anholt.net, geert+renesas@glider.be, gregkh@linuxfoundation.org, linux-arm-kernel@lists.infradead.org, mturquette@baylibre.com, pmladek@suse.com, rostedt@goodmis.org, rui.zhang@intel.com, sboyd@kernel.org, sergey.senozhatsky.work@gmail.com, stefan.wahren@i2se.com, torvalds@linux-foundation.org From: Date: Sun, 01 Jul 2018 11:01:21 +0200 Message-ID: <1530435681633@kroah.com> MIME-Version: 1.0 X-stable: commit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180701_020244_635720_52FA27DE X-CRM114-Status: GOOD ( 13.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stable-commits@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This is a note to let you know that I've just added the patch titled clk: renesas: cpg-mssr: Stop using printk format %pCr to the 4.17-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: clk-renesas-cpg-mssr-stop-using-printk-format-pcr.patch and it can be found in the queue-4.17 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. From ef4b0be62641d296cf4c0ad8f75ab83ab066ed51 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 1 Jun 2018 11:28:19 +0200 Subject: clk: renesas: cpg-mssr: Stop using printk format %pCr From: Geert Uytterhoeven commit ef4b0be62641d296cf4c0ad8f75ab83ab066ed51 upstream. Printk format "%pCr" will be removed soon, as clk_get_rate() must not be called in atomic context. Replace it by open-coding the operation. This is safe here, as the code runs in task context. Link: http://lkml.kernel.org/r/1527845302-12159-2-git-send-email-geert+renesas@glider.be To: Jia-Ju Bai To: Jonathan Corbet To: Michael Turquette To: Stephen Boyd To: Zhang Rui To: Eduardo Valentin To: Eric Anholt To: Stefan Wahren To: Greg Kroah-Hartman Cc: Sergey Senozhatsky Cc: Petr Mladek Cc: Linus Torvalds Cc: Steven Rostedt Cc: linux-doc@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-serial@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Geert Uytterhoeven Cc: stable@vger.kernel.org # 4.5+ Signed-off-by: Geert Uytterhoeven Acked-by: Stephen Boyd Signed-off-by: Petr Mladek Signed-off-by: Greg Kroah-Hartman --- drivers/clk/renesas/renesas-cpg-mssr.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) Patches currently in stable-queue which might be from geert+renesas@glider.be are queue-4.17/lib-vsprintf-remove-atomic-unsafe-support-for-pcr.patch queue-4.17/thermal-bcm2835-stop-using-printk-format-pcr.patch queue-4.17/serial-sh-sci-use-spin_-try-lock_irqsave-instead-of-open-coding-version.patch queue-4.17/clk-renesas-cpg-mssr-stop-using-printk-format-pcr.patch --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -258,8 +258,9 @@ struct clk *cpg_mssr_clk_src_twocell_get dev_err(dev, "Cannot get %s clock %u: %ld", type, clkidx, PTR_ERR(clk)); else - dev_dbg(dev, "clock (%u, %u) is %pC at %pCr Hz\n", - clkspec->args[0], clkspec->args[1], clk, clk); + dev_dbg(dev, "clock (%u, %u) is %pC at %lu Hz\n", + clkspec->args[0], clkspec->args[1], clk, + clk_get_rate(clk)); return clk; } @@ -326,7 +327,7 @@ static void __init cpg_mssr_register_cor if (IS_ERR_OR_NULL(clk)) goto fail; - dev_dbg(dev, "Core clock %pC at %pCr Hz\n", clk, clk); + dev_dbg(dev, "Core clock %pC at %lu Hz\n", clk, clk_get_rate(clk)); priv->clks[id] = clk; return; @@ -392,7 +393,7 @@ static void __init cpg_mssr_register_mod if (IS_ERR(clk)) goto fail; - dev_dbg(dev, "Module clock %pC at %pCr Hz\n", clk, clk); + dev_dbg(dev, "Module clock %pC at %lu Hz\n", clk, clk_get_rate(clk)); priv->clks[id] = clk; priv->smstpcr_saved[clock->index / 32].mask |= BIT(clock->index % 32); return;