linux-kernel - Re: [PATCH v4 3/3] clk: mediatek: Mark bus and DRAM related clocks as critical

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Message-ID: <155120371334.260864.14503820089028591730@swboyd.mtv.corp.google.com>
Date:   Tue, 26 Feb 2019 09:55:13 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     kevin-cw.chen@...iatek.com, mars.cheng@...iatek.com,
        matthias.bgg@...nel.org, mturquette@...libre.com
Cc:     sean.wang@...iatek.com, matthias.bgg@...il.com, jasu@...motys.info,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v4 3/3] clk: mediatek: Mark bus and DRAM related clocks as critical

Quoting matthias.bgg@...nel.org (2019-02-14 08:32:42)
> From: Jasper Mattsson <jasu@...motys.info>
> 
> Currently, DRAM-related clocks are not marked with CLK_IS_CRITICAL
> for MT6797. This causes memory corruption when the system is
> booted without clk_ignore_unused.
> This patch marks MUX ddrphycfg_sel as well as gates infra_dramc_f26m
> and infra_dramc_b_f26m as CLK_IS_CRITICAL.
> 
> Signed-off-by: Jasper Mattsson <jasu@...motys.info>
> Signed-off-by: Matthias Brugger <matthias.bgg@...il.com>
> ---

Applied to clk-next

Would be nice to get someone from mediatek to ack it, but I can't wait
forever.