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From: Stephen Boyd <sboyd@kernel.org>
To: Jonathan Hunter <jonathanh@nvidia.com>,
	Peter De Schrijver <pdeschrijver@nvidia.com>,
	Prashant Gaikwad <pgaikwad@nvidia.com>,
	Stephen Warren <swarren@wwwdotorg.org>,
	Thierry Reding <thierry.reding@gmail.com>
Cc: Michael Turquette <mturquette@baylibre.com>,
	linux-arm-kernel@lists.infradead.org,
	linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org
Subject: Re: [PATCH V2 1/4] clk: tegra: mark fuse clock as critical
Date: Thu, 03 Oct 2019 13:26:26 -0700	[thread overview]
Message-ID: <20191003202627.A2ABB20862@mail.kernel.org> (raw)
In-Reply-To: <20191003201837.86824-1-swarren@wwwdotorg.org>

Quoting Stephen Warren (2019-10-03 13:18:34)
> diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
> index 1ed85f120a1b..76dd91eebd13 100644
> --- a/drivers/clk/tegra/clk-tegra-periph.c
> +++ b/drivers/clk/tegra/clk-tegra-periph.c
> @@ -785,7 +785,7 @@ static struct tegra_periph_init_data gate_clks[] = {
>         GATE("ahbdma", "hclk", 33, 0, tegra_clk_ahbdma, 0),
>         GATE("apbdma", "pclk", 34, 0, tegra_clk_apbdma, 0),
>         GATE("kbc", "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
> -       GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
> +       GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, CLK_IS_CRITICAL),

Please comment in the code why it's critical so we don't have to dig
through commit history to figure this out.

>         GATE("fuse_burn", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
>         GATE("kfuse", "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
>         GATE("apbif", "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),

WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <sboyd@kernel.org>
To: Jonathan Hunter <jonathanh@nvidia.com>,
	Peter De Schrijver <pdeschrijver@nvidia.com>,
	Prashant Gaikwad <pgaikwad@nvidia.com>,
	Stephen Warren <swarren@wwwdotorg.org>,
	Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org,
	Michael Turquette <mturquette@baylibre.com>,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V2 1/4] clk: tegra: mark fuse clock as critical
Date: Thu, 03 Oct 2019 13:26:26 -0700	[thread overview]
Message-ID: <20191003202627.A2ABB20862@mail.kernel.org> (raw)
In-Reply-To: <20191003201837.86824-1-swarren@wwwdotorg.org>

Quoting Stephen Warren (2019-10-03 13:18:34)
> diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
> index 1ed85f120a1b..76dd91eebd13 100644
> --- a/drivers/clk/tegra/clk-tegra-periph.c
> +++ b/drivers/clk/tegra/clk-tegra-periph.c
> @@ -785,7 +785,7 @@ static struct tegra_periph_init_data gate_clks[] = {
>         GATE("ahbdma", "hclk", 33, 0, tegra_clk_ahbdma, 0),
>         GATE("apbdma", "pclk", 34, 0, tegra_clk_apbdma, 0),
>         GATE("kbc", "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
> -       GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
> +       GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, CLK_IS_CRITICAL),

Please comment in the code why it's critical so we don't have to dig
through commit history to figure this out.

>         GATE("fuse_burn", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
>         GATE("kfuse", "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
>         GATE("apbif", "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),

WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <sboyd@kernel.org>
To: Jonathan Hunter <jonathanh@nvidia.com>,
	Peter De Schrijver <pdeschrijver@nvidia.com>,
	Prashant Gaikwad <pgaikwad@nvidia.com>,
	Stephen Warren <swarren@wwwdotorg.org>,
	Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org,
	Michael Turquette <mturquette@baylibre.com>,
	linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V2 1/4] clk: tegra: mark fuse clock as critical
Date: Thu, 03 Oct 2019 13:26:26 -0700	[thread overview]
Message-ID: <20191003202627.A2ABB20862@mail.kernel.org> (raw)
In-Reply-To: <20191003201837.86824-1-swarren@wwwdotorg.org>

Quoting Stephen Warren (2019-10-03 13:18:34)
> diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
> index 1ed85f120a1b..76dd91eebd13 100644
> --- a/drivers/clk/tegra/clk-tegra-periph.c
> +++ b/drivers/clk/tegra/clk-tegra-periph.c
> @@ -785,7 +785,7 @@ static struct tegra_periph_init_data gate_clks[] = {
>         GATE("ahbdma", "hclk", 33, 0, tegra_clk_ahbdma, 0),
>         GATE("apbdma", "pclk", 34, 0, tegra_clk_apbdma, 0),
>         GATE("kbc", "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
> -       GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
> +       GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, CLK_IS_CRITICAL),

Please comment in the code why it's critical so we don't have to dig
through commit history to figure this out.

>         GATE("fuse_burn", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
>         GATE("kfuse", "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
>         GATE("apbif", "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),

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  parent reply	other threads:[~2019-10-03 20:26 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-03 20:18 [PATCH V2 1/4] clk: tegra: mark fuse clock as critical Stephen Warren
2019-10-03 20:18 ` Stephen Warren
2019-10-03 20:18 ` Stephen Warren
2019-10-03 20:18 ` [PATCH V2 2/4] ARM: tegra: Enable PLLP bypass during Tegra124 LP1 Stephen Warren
2019-10-03 20:18   ` Stephen Warren
2019-10-03 20:18   ` Stephen Warren
2019-10-03 20:18 ` [PATCH V2 3/4] ARM: tegra: modify reshift divider during LP1 Stephen Warren
2019-10-03 20:18   ` Stephen Warren
2019-10-03 20:18   ` Stephen Warren
2019-10-03 20:18 ` [PATCH V2 4/4] ARM: tegra: use clk_m CPU on Tegra124 LP1 resume Stephen Warren
2019-10-03 20:18   ` Stephen Warren
2019-10-03 20:18   ` Stephen Warren
2019-10-03 20:26 ` Stephen Boyd [this message]
2019-10-03 20:26   ` [PATCH V2 1/4] clk: tegra: mark fuse clock as critical Stephen Boyd
2019-10-03 20:26   ` Stephen Boyd

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