* Patch "clk: renesas: cpg-mssr: Stop using printk format %pCr" has been added to the 4.17-stable tree
@ 2018-07-01 9:01 gregkh at linuxfoundation.org
0 siblings, 0 replies; only message in thread
From: gregkh at linuxfoundation.org @ 2018-07-01 9:01 UTC (permalink / raw)
To: linux-arm-kernel
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 <stable@vger•kernel.org> know about it.
>From ef4b0be62641d296cf4c0ad8f75ab83ab066ed51 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider•be>
Date: Fri, 1 Jun 2018 11:28:19 +0200
Subject: clk: renesas: cpg-mssr: Stop using printk format %pCr
From: Geert Uytterhoeven <geert+renesas@glider•be>
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 at glider.be
To: Jia-Ju Bai <baijiaju1990@gmail•com>
To: Jonathan Corbet <corbet@lwn•net>
To: Michael Turquette <mturquette@baylibre•com>
To: Stephen Boyd <sboyd@kernel•org>
To: Zhang Rui <rui.zhang@intel•com>
To: Eduardo Valentin <edubezval@gmail•com>
To: Eric Anholt <eric@anholt•net>
To: Stefan Wahren <stefan.wahren@i2se•com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail•com>
Cc: Petr Mladek <pmladek@suse•com>
Cc: Linus Torvalds <torvalds@linux-foundation•org>
Cc: Steven Rostedt <rostedt@goodmis•org>
Cc: linux-doc at vger.kernel.org
Cc: linux-clk at vger.kernel.org
Cc: linux-pm at vger.kernel.org
Cc: linux-serial at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-renesas-soc at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas@glider•be>
Cc: stable at vger.kernel.org # 4.5+
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider•be>
Acked-by: Stephen Boyd <sboyd@kernel•org>
Signed-off-by: Petr Mladek <pmladek@suse•com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
---
drivers/clk/renesas/renesas-cpg-mssr.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
--- 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;
Patches currently in stable-queue which might be from geert+renesas at 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
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2018-07-01 9:01 Patch "clk: renesas: cpg-mssr: Stop using printk format %pCr" has been added to the 4.17-stable tree gregkh at linuxfoundation.org
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