linux-kernel - Re: [PATCH v4 3/6] partitions: Introduce NVIDIA Tegra Partition Table

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Date:   Thu, 14 May 2020 18:58:05 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Dmitry Osipenko <digetx@...il.com>, Jens Axboe <axboe@...nel.dk>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        David Heidelberg <david@...t.cz>,
        Peter Geis <pgwipeout@...il.com>,
        Stephen Warren <swarren@...dotorg.org>,
        Nicolas Chauvet <kwizart@...il.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Billy Laws <blaws05@...il.com>,
        Nils Östlund <nils@...tan.com>,
        Christoph Hellwig <hch@...radead.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Davidlohr Bueso <dave@...olabs.net>
Cc:     linux-tegra@...r.kernel.org, linux-block@...r.kernel.org,
        Andrey Danin <danindrey@...l.ru>,
        Gilles Grandou <gilles@...ndou.net>,
        Ryan Grachek <ryan@...ted.us>, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-efi <linux-efi@...r.kernel.org>
Subject: Re: [PATCH v4 3/6] partitions: Introduce NVIDIA Tegra Partition Table

On 5/14/20 6:41 PM, Dmitry Osipenko wrote:
> diff --git a/block/partitions/Kconfig b/block/partitions/Kconfig
> index 702689a628f0..2c1408cba1a6 100644
> --- a/block/partitions/Kconfig
> +++ b/block/partitions/Kconfig
> @@ -268,3 +268,11 @@ config CMDLINE_PARTITION
>  	help
>  	  Say Y here if you want to read the partition table from bootargs.
>  	  The format for the command line is just like mtdparts.
> +
> +config TEGRA_PARTITION
> +	bool "NVIDIA Tegra Partition support" if PARTITION_ADVANCED
> +	default y if ARCH_TEGRA
> +	depends on (ARCH_TEGRA && MMC_BLOCK) || COMPILE_TEST

That looks odd. Such depends are more often like:
	depends on MMC_BLOCK && (ARCH_TEGRA || COMPILE_TEST)

but that's just my experience. If this works when ARCH_TEGRA and MMC_BLOCK
are not set and COMPILE_TEST is set, that's fine.

> +	help
> +	  Say Y here if you would like to be able to read the hard disk
> +	  partition table format used by NVIDIA Tegra machines.

thanks.
-- 
~Randy