From: Takashi Iwai <tiwai@suse.de>
To: Alexander Kuleshov <kuleshovmail@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>,
alsa-devel@alsa-project.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: ALSA/usb-audio: snd_usb_autoresume possible recursive locking detected
Date: Wed, 26 Aug 2015 15:23:33 +0200 [thread overview]
Message-ID: <s5h6142kwtm.wl-tiwai@suse.de> (raw)
In-Reply-To: <20150826131643.GA1607@localhost>
On Wed, 26 Aug 2015 15:16:43 +0200,
Alexander Kuleshov wrote:
>
> On 08-26-15, Takashi Iwai wrote:
> >
> > Ah, sorry, this was the missing refcount increment at resume.
> > Below is the revised patch. In the final form, it'll be split to a
> > few parts, but now it's all folded for ease of testing.
> >
>
> Hello Takashi,
>
> sorry for delay, just made a test with the last patch and finally
> dmesg is clear.
Great, thanks for many tests!
I tried the autopm on my machine, but strangely I couldn't reproduce
this lockdep warning. Could you give your kconfig? I'd like to
check.
Takashi
next prev parent reply other threads:[~2015-08-26 13:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-25 13:32 ALSA/usb-audio: snd_usb_autoresume possible recursive locking detected Alexnader Kuleshov
2015-08-25 13:48 ` Takashi Iwai
2015-08-25 13:48 ` Takashi Iwai
2015-08-25 14:51 ` Takashi Iwai
2015-08-25 14:51 ` Takashi Iwai
2015-08-25 17:15 ` Alexnader Kuleshov
2015-08-25 18:36 ` Takashi Iwai
2015-08-25 18:36 ` Takashi Iwai
2015-08-25 19:31 ` Alexander Kuleshov
2015-08-25 19:44 ` Takashi Iwai
2015-08-26 7:40 ` Alexander Kuleshov
2015-08-26 8:36 ` Takashi Iwai
2015-08-26 8:36 ` Takashi Iwai
2015-08-26 13:16 ` Alexander Kuleshov
2015-08-26 13:23 ` Takashi Iwai [this message]
2015-08-26 13:29 ` Alexander Kuleshov
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