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From: Dan Carpenter <dan.carpenter@oracle.com>
To: judyhsiao@chromium.org
Cc: linux-rockchip@lists.infradead.org, alsa-devel@alsa-project.org
Subject: Re: [bug report] ASoC: rockchip: i2s: use regmap_read_poll_timeout to poll I2S_CLR
Date: Fri, 16 Sep 2022 17:40:58 +0300	[thread overview]
Message-ID: <YySK+novGkt2c0u9@kadam> (raw)
In-Reply-To: <YySKUQelS41ip5+q@kili>

On Fri, Sep 16, 2022 at 05:38:09PM +0300, Dan Carpenter wrote:
> Hello Judy Hsiao,
> 
> The patch fbb0ec656ee5: "ASoC: rockchip: i2s: use
> regmap_read_poll_timeout to poll I2S_CLR" from Sep 14, 2022, leads to
> the following Smatch static checker warning:
> 
> 	sound/soc/rockchip/rockchip_i2s.c:165 rockchip_snd_txctrl()
> 	warn: sleeping in atomic context

The code for rx is the same as tx so it has the same warning.

sound/soc/rockchip/rockchip_i2s.c:223 rockchip_snd_rxctrl() warn: sleeping in atomic context

regards,
dan carpenter

WARNING: multiple messages have this Message-ID (diff)
From: Dan Carpenter <dan.carpenter@oracle.com>
To: judyhsiao@chromium.org
Cc: alsa-devel@alsa-project.org, linux-rockchip@lists.infradead.org
Subject: Re: [bug report] ASoC: rockchip: i2s: use regmap_read_poll_timeout to poll I2S_CLR
Date: Fri, 16 Sep 2022 17:40:58 +0300	[thread overview]
Message-ID: <YySK+novGkt2c0u9@kadam> (raw)
In-Reply-To: <YySKUQelS41ip5+q@kili>

On Fri, Sep 16, 2022 at 05:38:09PM +0300, Dan Carpenter wrote:
> Hello Judy Hsiao,
> 
> The patch fbb0ec656ee5: "ASoC: rockchip: i2s: use
> regmap_read_poll_timeout to poll I2S_CLR" from Sep 14, 2022, leads to
> the following Smatch static checker warning:
> 
> 	sound/soc/rockchip/rockchip_i2s.c:165 rockchip_snd_txctrl()
> 	warn: sleeping in atomic context

The code for rx is the same as tx so it has the same warning.

sound/soc/rockchip/rockchip_i2s.c:223 rockchip_snd_rxctrl() warn: sleeping in atomic context

regards,
dan carpenter

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  reply	other threads:[~2022-09-16 14:42 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-16 14:38 [bug report] ASoC: rockchip: i2s: use regmap_read_poll_timeout to poll I2S_CLR Dan Carpenter
2022-09-16 14:38 ` Dan Carpenter
2022-09-16 14:40 ` Dan Carpenter [this message]
2022-09-16 14:40   ` Dan Carpenter

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