From: Clemens Ladisch <clemens@ladisch.de>
To: "Li, Zhen-Hua" <zhen-hual@hp.com>, Takashi Iwai <tiwai@suse.de>
Cc: Jaroslav Kysela <perex@perex.cz>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] driver/snd: es18xx driver should use udelay error
Date: Mon, 14 Apr 2014 14:00:40 +0200 [thread overview]
Message-ID: <534BCDE8.1090202@ladisch.de> (raw)
In-Reply-To: <1397468588-18559-1-git-send-email-zhen-hual@hp.com>
Li, Zhen-Hua wrote:
> udelay with more than 20000 may cause __bad_udelay.
> Use mdelay for instead.
>
> #ifdef AVOID_POPS
> /* Avoid pops */
> - udelay(100000);
> + mudelay(100);
This will not compile. Please test with AVOID_POPS enabled.
Regards,
Clemens
next prev parent reply other threads:[~2014-04-14 12:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-14 9:43 [PATCH 1/1] driver/snd: es18xx driver should use udelay error Li, Zhen-Hua
2014-04-14 9:43 ` Li, Zhen-Hua
2014-04-14 12:00 ` Clemens Ladisch [this message]
2014-04-14 12:30 ` Takashi Iwai
-- strict thread matches above, loose matches on Subject: below --
2014-04-14 9:41 Li, Zhen-Hua
2014-04-14 9:46 ` Takashi Iwai
2014-04-14 10:10 ` Li, ZhenHua
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