From: Mark Brown <broonie@kernel.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: Koro Chen <koro.chen@mediatek.com>,
lgirdwood@gmail.com, alsa-devel@alsa-project.org,
srv_heupstream@mediatek.com, s.hauer@pengutronix.de,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [alsa-devel] [PATCH] ASoC: mediatek: Use current HW pointer for pointer callback
Date: Thu, 3 Dec 2015 11:01:58 +0000 [thread overview]
Message-ID: <20151203110158.GD5727@sirena.org.uk> (raw)
In-Reply-To: <s5h8u5b98dp.wl-tiwai@suse.de>
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On Thu, Dec 03, 2015 at 10:41:38AM +0100, Takashi Iwai wrote:
> While reading this patch, I wondered how regmap can be used safely in
> an irq-disabled context. Mark, do we have any API for that?
We can use user supplied locks or spin_lock_irqsave().
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next prev parent reply other threads:[~2015-12-03 11:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-03 7:53 Koro Chen
2015-12-03 9:41 ` [alsa-devel] " Takashi Iwai
2015-12-03 11:01 ` Mark Brown [this message]
2015-12-03 11:07 ` Takashi Iwai
2015-12-03 11:39 ` Koro Chen
2015-12-03 14:56 ` Mark Brown
2015-12-03 15:33 ` Takashi Iwai
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