Messages in this thread | | | Subject | Re: [STABLE][PATCH 4.4] thermal/core/fair share: Lock the thermal zone while looping over instances | From | Lukasz Luba <> | Date | Fri, 14 May 2021 11:58:10 +0100 |
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On 5/14/21 11:56 AM, Greg KH wrote: > On Fri, May 14, 2021 at 11:49:16AM +0100, Lukasz Luba wrote: >> commit fef05776eb02238dcad8d5514e666a42572c3f32 upstream. >> >> The tz->lock must be hold during the looping over the instances in that >> thermal zone. This lock was missing in the governor code since the >> beginning, so it's hard to point into a particular commit. >> >> CC: stable@vger.kernel.org # 4.4 >> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> >> --- >> Hi all, >> >> I've backported my patch which was sent to LKML: >> https://lore.kernel.org/linux-pm/20210422153624.6074-2-lukasz.luba@arm.com/ >> >> The upstream patch failed while applying: >> https://lore.kernel.org/stable/16206371483193@kroah.com/ >> >> This patch should apply to stable v4.4.y, on top of stable tree branch: >> linux-4.4.y which head was at: >> commit 47127fcd287c ("Linux 4.4.268") > > What about 4.9, 4.14, 4.14, and 5.4 releases? They need this fix as > well, right?
s/4.14/4.19
Yes, I'm going to send them in next few hours after building and testing.
Regards, Lukasz
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