linux-kernel - Re: [PATCH v7 31/47] memory: tegra: Add missing latency allowness entry for Page Table Cache

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Date:   Fri, 6 Nov 2020 20:05:46 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Georgi Djakov <georgi.djakov@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Mikko Perttunen <cyndis@...si.fi>,
        Viresh Kumar <vireshk@...nel.org>,
        Peter Geis <pgwipeout@...il.com>,
        Nicolas Chauvet <kwizart@...il.com>,
        linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v7 31/47] memory: tegra: Add missing latency allowness
 entry for Page Table Cache

On Wed, Nov 04, 2020 at 07:49:07PM +0300, Dmitry Osipenko wrote:
> Add missing PTC memory client latency allowness entry to the Tegra MC
> drivers.
> 
> This prevents erroneous clearing of MC_INTSTATUS 0x0 register during
> of the LA programming in tegra_mc_setup_latency_allowance() due to the
> missing entry. Note that this patch doesn't fix any known problems.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/memory/tegra/tegra114.c | 6 ++++++
>  drivers/memory/tegra/tegra124.c | 6 ++++++
>  drivers/memory/tegra/tegra30.c  | 6 ++++++
>  3 files changed, 18 insertions(+)

Thanks, applied.

Best regards,
Krzysztof