From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Takashi Iwai <tiwai@suse.de>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Leon Romanovsky <leon@kernel.org>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: Re: ALSA: intel8x0: div by zero in snd_intel8x0_update()
Date: Sun, 16 May 2021 17:31:41 +0900 [thread overview]
Message-ID: <YKDYbaprE3K2QpCe@google.com> (raw)
In-Reply-To: <YKDYQfDf7GiMfGCN@google.com>
On (21/05/16 17:30), Sergey Senozhatsky wrote:
> On (21/05/14 20:16), Sergey Senozhatsky wrote:
> > > --- a/sound/pci/intel8x0.c
> > > +++ b/sound/pci/intel8x0.c
> > > @@ -691,6 +691,9 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich
> > > int status, civ, i, step;
> > > int ack = 0;
> > >
> > > + if (!ichdev->substream || ichdev->suspended)
> > > + return;
> > > +
> > > spin_lock_irqsave(&chip->reg_lock, flags);
> > > status = igetbyte(chip, port + ichdev->roff_sr);
> > > civ = igetbyte(chip, port + ICH_REG_OFF_CIV);
>
> This does the problem for me.
^^^ does fix
next prev parent reply other threads:[~2021-05-16 8:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-14 8:17 ALSA: intel8x0: div by zero in snd_intel8x0_update() Sergey Senozhatsky
2021-05-14 11:05 ` Takashi Iwai
2021-05-14 11:16 ` Sergey Senozhatsky
2021-05-16 8:30 ` Sergey Senozhatsky
2021-05-16 8:31 ` Sergey Senozhatsky [this message]
2021-05-16 9:49 ` Takashi Iwai
2021-05-16 10:59 ` Sergey Senozhatsky
2021-05-16 11:23 ` Sergey Senozhatsky
2021-05-16 12:07 ` Takashi Iwai
2021-05-16 12:55 ` Sergey Senozhatsky
2021-07-06 17:50 ` Max Filippov
2021-07-07 7:02 ` Takashi Iwai
2021-07-07 17:50 ` Max Filippov
2021-07-07 18:14 ` Takashi Iwai
2021-07-07 20:33 ` Max Filippov
2021-07-08 7:13 ` Takashi Iwai
2021-07-08 8:41 ` Max Filippov
2021-07-08 9:00 ` Takashi Iwai
2021-07-08 10:12 ` Sergey Senozhatsky
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