Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <CA+G9fYvGXOcsF=70FVwOxqVYOeGTUuzhUzh5od1cKV1hshsW_g@mail.gmail.com>
 <CAK8P3a1ReCDR8REM7AWMisiEJ_D45pC8dXaoYFFVG3aZj91e7Q@mail.gmail.com>
 <159549159798.3847286.18202724980881020289@swboyd.mtv.corp.google.com>
 <CA+G9fYte5U-D7fqps2qJga_LSuGrb6t9Y1rOvPCPzz46BwchyA@mail.gmail.com>
 <159549996283.3847286.2480782726716664105@swboyd.mtv.corp.google.com> <159725426896.33733.4908725817224764584@swboyd.mtv.corp.google.com>
In-Reply-To: <159725426896.33733.4908725817224764584@swboyd.mtv.corp.google.com>
From:   Naresh Kamboju <naresh.kamboju@linaro.org>
Date:   Thu, 13 Aug 2020 19:30:40 +0530
Message-ID: <CA+G9fYuVQonk+hcaJWaJ2CNWrsgV5EsRa+1eUr6+UUKxHGB3vw@mail.gmail.com>
Subject: Re: stable-rc 4.14: arm64: Internal error: Oops: clk_reparent
 __clk_set_parent_before on db410c
To:     Stephen Boyd <sboyd@kernel.org>
Cc:     Arnd Bergmann <arnd@arndb.de>,
        linux- stable <stable@vger.kernel.org>,
        linux-clk <linux-clk@vger.kernel.org>,
        open list <linux-kernel@vger.kernel.org>,
        freedreno <freedreno@lists.freedesktop.org>,
        linux-arm-msm <linux-arm-msm@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Sasha Levin <sashal@kernel.org>, lkft-triage@lists.linaro.org,
        Michael Turquette <mturquette@baylibre.com>,
        Rob Clark <robdclark@chromium.org>,
        Robin Murphy <robin.murphy@arm.com>,
        Jordan Crouse <jcrouse@codeaurora.org>,
        Eric Anholt <eric@anholt.net>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Maxime Ripard <mripard@kernel.org>,
        Chen-Yu Tsai <wens@csie.org>, Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        samuel@sholland.org
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, 12 Aug 2020 at 23:14, Stephen Boyd <sboyd@kernel.org> wrote:
>
> Quoting Stephen Boyd (2020-07-23 03:26:02)
> > Quoting Naresh Kamboju (2020-07-23 03:10:37)
> > > On Thu, 23 Jul 2020 at 13:36, Stephen Boyd <sboyd@kernel.org> wrote:
> > > >
> > > > It sounds like maybe you need this patch?
> > > >
> > > > bdcf1dc25324 ("clk: Evict unregistered clks from parent caches")
> > >
> > > Cherry-pick did not work on stable-rc 4.14
> > > this patch might need backporting.
> > > I am not sure.
> > >
> >
> > Ok. That commit fixes a regression in the 3.x series of the kernel so it
> > should go back to any LTS kernels. It looks like at least on 4.14 it's a
> > trivial conflict. Here's a backport to 4.14
>
> Did this help?

Thanks for your patch.
Sorry for the late reply.
The reported issue is not always reproducible However,
I have tested this for 100 cycles and did not notice the reported problem.

Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>

- Naresh