From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Kirill Marinushkin <k.marinushkin@gmail.com>
Cc: Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
Thomas Gleixner <tglx@linutronix.de>,
Felipe Balbi <felipe.balbi@linux.intel.com>,
Philippe Ombredanne <pombredanne@nexb.com>,
Ruslan Bilovol <ruslan.bilovol@gmail.com>,
linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Subject: Re: [PATCH] ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
Date: Mon, 19 Mar 2018 08:40:19 +0100 [thread overview]
Message-ID: <20180319074019.GA30688@kroah.com> (raw)
In-Reply-To: <20180319061108.24178-1-k.marinushkin@gmail.com>
On Mon, Mar 19, 2018 at 07:11:08AM +0100, Kirill Marinushkin wrote:
> Currently, the offsets in the UAC2 processing unit descriptor are
> calculated incorrectly. It causes an issue when connecting the device which
> provides such a feature:
>
> ~~~~
> [84126.724420] usb 1-1.3.1: invalid Processing Unit descriptor (id 18)
> ~~~~
>
> After this patch is applied, the UAC2 processing unit inits w/o this error.
>
> Fixes: 5e1ddb481776 ("UAPI: (Scripted) Disintegrate include/linux/usb")
> Signed-off-by: Kirill Marinushkin <k.marinushkin@gmail.com>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: Jaroslav Kysela <perex@perex.cz>
> Cc: Takashi Iwai <tiwai@suse.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Felipe Balbi <felipe.balbi@linux.intel.com>
> Cc: Philippe Ombredanne <pombredanne@nexb.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: Ruslan Bilovol <ruslan.bilovol@gmail.com>
> Cc: linux-kernel@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> ---
> include/uapi/linux/usb/audio.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Cc: stable <stable@vger.kernel.org>
perhaps?
next prev parent reply other threads:[~2018-03-19 7:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-19 6:11 [PATCH] ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit Kirill Marinushkin
2018-03-19 7:40 ` Greg Kroah-Hartman [this message]
2018-03-19 7:47 ` Takashi Iwai
2018-03-19 15:45 ` Takashi Iwai
2018-03-19 23:32 ` Ruslan Bilovol
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