Linux Sound subsystem development
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From: Takashi Iwai <tiwai@suse.de>
To: John Keeping <jkeeping@inmusicbrands.com>
Cc: linux-sound@vger.kernel.org, Jaroslav Kysela <perex@perex.cz>,
	Takashi Iwai <tiwai@suse.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: serial-generic: remove shared static buffer
Date: Mon, 15 Sep 2025 12:34:26 +0200	[thread overview]
Message-ID: <87jz203sy5.wl-tiwai@suse.de> (raw)
In-Reply-To: <20250915094220.2959202-1-jkeeping@inmusicbrands.com>

On Mon, 15 Sep 2025 11:42:19 +0200,
John Keeping wrote:
> 
> If multiple instances of this driver are instantiated and try to send
> concurrently then the single static buffer snd_serial_generic_tx_work()
> will cause corruption in the data output.
> 
> Move the buffer into the per-instance driver data to avoid this.
> 
> Signed-off-by: John Keeping <jkeeping@inmusicbrands.com>

Thanks, applied now to for-next branch.


Takashi

      reply	other threads:[~2025-09-15 10:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-15  9:42 [PATCH] ALSA: serial-generic: remove shared static buffer John Keeping
2025-09-15 10:34 ` Takashi Iwai [this message]

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