Linux clock framework development
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From: Brian Masney <bmasney@redhat.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: "Théo Lebrun" <theo.lebrun@bootlin.com>,
	"Conor Dooley" <conor.dooley@microchip.com>,
	"Andrew Lunn" <andrew+netdev@lunn.ch>,
	"David S . Miller" <davem@davemloft.net>,
	"Eric Dumazet" <edumazet@google.com>,
	"Jakub Kicinski" <kuba@kernel.org>,
	"Paolo Abeni" <pabeni@redhat.com>,
	"Heiner Kallweit" <hkallweit1@gmail.com>,
	"Russell King" <linux@armlinux.org.uk>,
	"Neil Armstrong" <neil.armstrong@linaro.org>,
	"Kevin Hilman" <khilman@baylibre.com>,
	"Jerome Brunet" <jbrunet@baylibre.com>,
	"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>,
	netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org
Subject: Re: [PATCH net-next 0/3] net: Make sure clk_init_data is fully initialized
Date: Mon, 24 Aug 2026 11:23:07 -0400	[thread overview]
Message-ID: <aoxh2xyb4sQwfHXC@redhat.com> (raw)
In-Reply-To: <cover.1787240118.git.geert+renesas@glider.be>

On Fri, Aug 21, 2026 at 12:07:29PM +0200, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> The clk_init_data structure contains several mutually-exclusive members
> for different methods to specify the possible parents of a clock,
> prompting drivers to initialize only the members they need.  However,
> not initializing all members may cause subtle issues, which are only
> exposed when CONFIG_INIT_STACK_ALL_PATTERN or CONFIG_INIT_STACK_NONE is
> enabled.
> 
> Hence this series aims to make sure all members are fully initialized,
> to avoid such bugs, and to prevent future breakage when converting
> drivers to a different method for specifying the parents.
> 
> Part One[1] fixed all cases that I identified to be real bugs, in
> response to a crash I saw on BeagleBone Black.
> 
> This series is the networking subpart of Part Two, which fixes remaining
> cases that are currently harmless.  These are still fragile, and may
> cause future breakage when converting drivers to a different method for
> specifying the parents.
> 
> Thanks for your comments!
> 
> [1] "[PATCH treewide 0/5] clk: Make sure clk_init_data is fully
>      initialized (part 1)"
>     https://lore.kernel.org/cover.1787165329.git.geert+renesas@glider.be

For the series:

Reviewed-by: Brian Masney <bmasney@redhat.com>


      parent reply	other threads:[~2026-08-24 15:23 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-21 10:07 [PATCH net-next 0/3] net: Make sure clk_init_data is fully initialized Geert Uytterhoeven
2026-08-21 10:07 ` [PATCH net-next 1/3] net: macb: " Geert Uytterhoeven
2026-08-22 10:08   ` sashiko-bot
2026-08-24 16:03   ` Théo Lebrun
2026-08-21 10:07 ` [PATCH net-next 2/3] net: mdio: mux-meson-g12a: " Geert Uytterhoeven
2026-08-22 10:08   ` sashiko-bot
2026-08-21 10:07 ` [PATCH net-next 3/3] net: phy: air_en8811h: " Geert Uytterhoeven
2026-08-22 10:08   ` sashiko-bot
2026-08-22 19:44 ` [PATCH net-next 0/3] net: " Jakub Kicinski
2026-08-24 15:23 ` Brian Masney [this message]

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