linux-kernel - Re: [PATCH v1 1/2] memory: tegra20: Correct comment to MC

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Message-ID: <799f54f6-6023-338f-4e8f-cc0dfbac30d8@gmail.com>
Date:   Thu, 25 Mar 2021 20:20:31 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH v1 1/2] memory: tegra20: Correct comment to MC_STAT
 registers writes

24.03.2021 00:04, Dmitry Osipenko пишет:
> The code was changed multiple times and the comment to MC_STAT
> registers writes became slightly outdated. The MC_STAT programming
> now isn't hardcoded to the "bandwidth" mode, let's clarify this in
> the comment.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/memory/tegra/tegra20.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c
> index 14caf5b9324c..4659c0cea30d 100644
> --- a/drivers/memory/tegra/tegra20.c
> +++ b/drivers/memory/tegra/tegra20.c
> @@ -451,9 +451,8 @@ static void tegra20_mc_stat_gather(struct tegra20_mc_stat *stat)
>  	control_1 = tegra20_mc_stat_gather_control(&stat->gather1);
>  
>  	/*
> -	 * Reset statistic gathers state, select bandwidth mode for the
> -	 * statistics collection mode and set clocks counter saturation
> -	 * limit to maximum.
> +	 * Reset statistic gathers state, select statistics collection mode
> +	 * and set clocks counter saturation limit to maximum.
>  	 */
>  	mc_writel(mc, 0x00000000, MC_STAT_CONTROL);
>  	mc_writel(mc,  control_0, MC_STAT_EMC_CONTROL_0);
> 

Krzysztof, please feel free to squash these 2 minor follow up patches
into the original patch which added the the debug support, if you prefer
this way more. I happened to notice these small itches only after you
already picked up the previous patch.