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From: Thierry Reding <thierry.reding@gmail.com>
To: Sowjanya Komatineni <skomatineni@nvidia.com>
Cc: jonathanh@nvidia.com, tglx@linutronix.de, jason@lakedaemon.net,
	marc.zyngier@arm.com, linus.walleij@linaro.org, stefan@agner.ch,
	mark.rutland@arm.com, pdeschrijver@nvidia.com,
	pgaikwad@nvidia.com, sboyd@kernel.org, linux-clk@vger.kernel.org,
	linux-gpio@vger.kernel.org, jckuo@nvidia.com, josephl@nvidia.com,
	talho@nvidia.com, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org, mperttunen@nvidia.com,
	spatra@nvidia.com, robh+dt@kernel.org, digetx@gmail.com,
	devicetree@vger.kernel.org, rjw@rjwysocki.net,
	viresh.kumar@linaro.org, linux-pm@vger.kernel.org
Subject: Re: [PATCH v8 07/21] clk: Add API to get index of the clock parent
Date: Mon, 12 Aug 2019 11:47:32 +0200	[thread overview]
Message-ID: <20190812094732.GF8903@ulmo> (raw)
In-Reply-To: <1565308020-31952-8-git-send-email-skomatineni@nvidia.com>

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On Thu, Aug 08, 2019 at 04:46:46PM -0700, Sowjanya Komatineni wrote:
> This patch adds an API clk_hw_get_parent_index to get index of the
> clock parent to use during the clock restore operations on system
> resume.
> 
> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> ---
>  drivers/clk/clk.c            | 17 +++++++++++++++++
>  include/linux/clk-provider.h |  1 +
>  2 files changed, 18 insertions(+)
> 
> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
> index c0990703ce54..f26252e48f73 100644
> --- a/drivers/clk/clk.c
> +++ b/drivers/clk/clk.c
> @@ -1643,6 +1643,23 @@ static int clk_fetch_parent_index(struct clk_core *core,
>  	return i;
>  }
>  
> +/**
> + * clk_hw_get_parent_index - return the index of parent clock
> + * @hw: clk_hw associated with the clk being consumed
> + * @parent_hw: clk_hw associated with the parent of clk
> + *
> + * Fetches and returns the index of parent clock.
> + * if hw or parent_hw is NULL, returns -EINVAL.

"If" because it's at the beginning of a sentence. You may also want to
turn this into a "Return:" section as described in:

	Documentation/doc-guide/kernel-doc.rst

That said, other functions in this file don't use that construct either,
so I suppose this is fine as-is, for consistency.

So with the capitalization of "If" fixed, this is:

Reviewed-by: Thierry Reding <treding@nvidia.com>

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  parent reply	other threads:[~2019-08-12  9:47 UTC|newest]

Thread overview: 75+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-08 23:46 [PATCH v8 00/21] SC7 entry and exit support for Tegra210 Sowjanya Komatineni
2019-08-08 23:46 ` [PATCH v8 01/21] pinctrl: tegra: Fix write barrier placement in pmx_writel Sowjanya Komatineni
2019-08-09 11:38   ` Dmitry Osipenko
2019-08-12  9:20   ` Thierry Reding
2019-08-14  8:32   ` Linus Walleij
2019-08-08 23:46 ` [PATCH v8 02/21] pinctrl: tegra: Add write barrier after all pinctrl register writes Sowjanya Komatineni
2019-08-09 11:39   ` Dmitry Osipenko
2019-08-12  9:20   ` Thierry Reding
2019-08-14  8:33   ` Linus Walleij
2019-08-08 23:46 ` [PATCH v8 03/21] clk: tegra: divider: Save and restore divider rate Sowjanya Komatineni
2019-08-12  9:21   ` Thierry Reding
2019-08-08 23:46 ` [PATCH v8 04/21] clk: tegra: pllout: Save and restore pllout context Sowjanya Komatineni
2019-08-11 18:04   ` Dmitry Osipenko
2019-08-08 23:46 ` [PATCH v8 05/21] clk: tegra: pll: Save and restore pll context Sowjanya Komatineni
2019-08-09 11:33   ` Dmitry Osipenko
2019-08-09 17:39     ` Sowjanya Komatineni
2019-08-09 17:50       ` Dmitry Osipenko
2019-08-09 18:50         ` Sowjanya Komatineni
2019-08-11 17:24           ` Dmitry Osipenko
2019-08-09 12:46   ` Dmitry Osipenko
2019-08-08 23:46 ` [PATCH v8 06/21] clk: tegra: Support for OSC context save and restore Sowjanya Komatineni
2019-08-08 23:46 ` [PATCH v8 07/21] clk: Add API to get index of the clock parent Sowjanya Komatineni
2019-08-09 11:49   ` Dmitry Osipenko
2019-08-12  9:47   ` Thierry Reding [this message]
2019-08-08 23:46 ` [PATCH v8 08/21] clk: tegra: periph: Add restore_context support Sowjanya Komatineni
2019-08-09 11:55   ` Dmitry Osipenko
2019-08-09 12:20     ` Dmitry Osipenko
2019-08-09 16:55       ` Sowjanya Komatineni
2019-08-12  9:50   ` Thierry Reding
2019-08-08 23:46 ` [PATCH v8 09/21] clk: tegra: clk-super: Fix to enable PLLP branches to CPU Sowjanya Komatineni
2019-08-09 12:11   ` Dmitry Osipenko
2019-08-12  9:53   ` Thierry Reding
2019-08-08 23:46 ` [PATCH v8 10/21] clk: tegra: clk-super: Add restore-context support Sowjanya Komatineni
2019-08-09 12:17   ` Dmitry Osipenko
2019-08-09 17:08     ` Sowjanya Komatineni
2019-08-11 17:29       ` Dmitry Osipenko
2019-08-12  9:55   ` Thierry Reding
2019-08-08 23:46 ` [PATCH v8 11/21] clk: tegra: clk-dfll: Add suspend and resume support Sowjanya Komatineni
2019-08-09 12:23   ` Dmitry Osipenko
2019-08-09 16:39     ` Sowjanya Komatineni
2019-08-09 18:00       ` Dmitry Osipenko
2019-08-09 18:33         ` Sowjanya Komatineni
2019-08-09 18:52           ` Dmitry Osipenko
2019-08-12 10:01   ` Thierry Reding
2019-08-08 23:46 ` [PATCH v8 12/21] cpufreq: tegra124: " Sowjanya Komatineni
2019-08-12 10:07   ` Thierry Reding
2019-08-08 23:46 ` [PATCH v8 13/21] clk: tegra210: Use fence_udelay during PLLU init Sowjanya Komatineni
2019-08-11 18:02   ` Dmitry Osipenko
2019-08-11 19:16     ` Sowjanya Komatineni
2019-08-08 23:46 ` [PATCH v8 14/21] clk: tegra210: Add suspend and resume support Sowjanya Komatineni
2019-08-09 13:56   ` Dmitry Osipenko
2019-08-09 16:19     ` Sowjanya Komatineni
2019-08-09 18:18       ` Dmitry Osipenko
     [not found]         ` <cbe94f84-a17b-7e1a-811d-89db571784e1@nvidia.com>
2019-08-11 17:39           ` Dmitry Osipenko
2019-08-11 19:15             ` Sowjanya Komatineni
2019-08-12 16:25               ` Dmitry Osipenko
2019-08-12 17:28                 ` Sowjanya Komatineni
2019-08-12 18:19                   ` Dmitry Osipenko
2019-08-12 19:03                     ` Sowjanya Komatineni
2019-08-12 20:28                       ` Dmitry Osipenko
2019-08-12 10:17   ` Thierry Reding
2019-08-08 23:46 ` [PATCH v8 15/21] soc/tegra: pmc: Allow to support more tegras wake Sowjanya Komatineni
2019-08-11 17:52   ` Dmitry Osipenko
2019-08-08 23:46 ` [PATCH v8 16/21] soc/tegra: pmc: Add pmc wake support for tegra210 Sowjanya Komatineni
2019-08-09 13:28   ` Dmitry Osipenko
2019-08-08 23:46 ` [PATCH v8 17/21] arm64: tegra: Enable wake from deep sleep on RTC alarm Sowjanya Komatineni
2019-08-08 23:46 ` [PATCH v8 18/21] soc/tegra: pmc: Configure core power request polarity Sowjanya Komatineni
2019-08-09 13:13   ` Dmitry Osipenko
2019-08-08 23:46 ` [PATCH v8 19/21] soc/tegra: pmc: Configure deep sleep control settings Sowjanya Komatineni
2019-08-09 13:23   ` Dmitry Osipenko
2019-08-09 16:23     ` Sowjanya Komatineni
2019-08-09 17:24       ` Sowjanya Komatineni
2019-08-09 18:22         ` Dmitry Osipenko
2019-08-08 23:46 ` [PATCH v8 20/21] arm64: dts: tegra210-p2180: Jetson TX1 SC7 timings Sowjanya Komatineni
2019-08-08 23:47 ` [PATCH v8 21/21] arm64: dts: tegra210-p3450: Jetson Nano " Sowjanya Komatineni

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