linux-kernel - Re: [PATCH] sound: sof: ioc4-topology: avoid extra dai

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Message-ID: <f1d65326-e671-44f1-bc10-0e1ec33c30ce@sirena.org.uk>
Date: Wed, 7 Aug 2024 11:00:35 +0100
From: Mark Brown <broonie@...nel.org>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
	Bard Liao <yung-chuan.liao@...ux.intel.com>,
	Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
	Daniel Baluta <daniel.baluta@....com>,
	Seppo Ingalsuo <seppo.ingalsuo@...ux.intel.com>,
	Arnd Bergmann <arnd@...db.de>,
	Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>,
	Brent Lu <brent.lu@...el.com>, sound-open-firmware@...a-project.org,
	linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org,
	llvm@...ts.linux.dev
Subject: Re: [PATCH] sound: sof: ioc4-topology: avoid extra dai_params copy

On Wed, Aug 07, 2024 at 10:02:27AM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The snd_pcm_hw_params structure is really too large to fit on the
> stack. Because of the way that clang inlines functions, it ends up
> twice in one function, which exceeds the 1024 byte limit for 32-bit
> architecutes:

Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.

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