From: <gregkh@linuxfoundation.org>
To: alexandre.belloni@free-electrons.com,
alexander.levin@microsoft.com, gregkh@linuxfoundation.org,
sboyd@codeaurora.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "clk: at91: fix clk-generated parenting" has been added to the 4.9-stable tree
Date: Mon, 09 Apr 2018 21:57:50 +0200 [thread overview]
Message-ID: <1523303870198161@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
clk: at91: fix clk-generated parenting
to the 4.9-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-at91-fix-clk-generated-parenting.patch
and it can be found in the queue-4.9 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 foo@baz Mon Apr 9 17:09:24 CEST 2018
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Date: Fri, 12 May 2017 16:25:30 +0200
Subject: clk: at91: fix clk-generated parenting
From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
[ Upstream commit 8e56133e5c7b7a7a97f6a92d92f664d5ecd30745 ]
clk_generated_startup is called after clk_hw_register. So the first call to
get_parent will not have the correct value (i.e. 0) and because this is
cached, it may never be updated.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Fixes: df70aeef6083 ("clk: at91: add generated clock driver")
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/clk/at91/clk-generated.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/clk/at91/clk-generated.c
+++ b/drivers/clk/at91/clk-generated.c
@@ -260,13 +260,12 @@ at91_clk_register_generated(struct regma
gck->lock = lock;
gck->range = *range;
+ clk_generated_startup(gck);
hw = &gck->hw;
ret = clk_hw_register(NULL, &gck->hw);
if (ret) {
kfree(gck);
hw = ERR_PTR(ret);
- } else
- clk_generated_startup(gck);
return hw;
}
Patches currently in stable-queue which might be from alexandre.belloni@free-electrons.com are
queue-4.9/clk-at91-fix-clk-generated-parenting.patch
queue-4.9/rtc-interface-validate-alarm-time-before-handling-rollover.patch
queue-4.9/rtc-m41t80-fix-sqw-dividers-override-when-setting-a-date.patch
queue-4.9/rtc-snvs-fix-an-incorrect-check-of-return-value.patch
queue-4.9/rtc-opal-handle-disabled-tpo-in-opal_get_tpo_time.patch
next reply other threads:[~2018-04-09 19:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-09 19:57 gregkh [this message]
2018-04-10 19:06 ` Patch "clk: at91: fix clk-generated parenting" has been added to the 4.9-stable tree Amit Pundir
2018-04-10 19:21 ` Alexandre Belloni
2018-04-10 21:11 ` Greg Kroah-Hartman
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