Re: [PATCH v3 05/14] ASoC: rockchip: i2s: Fix concurrency between tx/rx
From: Mark Brown <broonie@kernel.org>
Date: 2021-08-26 12:52:36
Also in:
alsa-devel, linux-rockchip
On Thu, Aug 26, 2021 at 12:01:51PM +0800, Sugar Zhang wrote:
+/* tx/rx ctrl lock */ +static DEFINE_SPINLOCK(lock); +
Why is this a global and not part of the driver data? It's also not clear to me why this is a spinlock and not a mutex.
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