[PATCH v3 05/14] ASoC: rockchip: i2s: Fix concurrency between tx/rx

[sugar zhang]

Hi Mark,

On 2021/8/26 20:52, Mark Brown wrote:
> 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.

Yes, this should be moved into driver data, will do in v4.

it's not allowed to sleep in this context, so use spinlock instead.

-- 
Best Regards!
张学广/Sugar
瑞芯微电子股份有限公司
Rockchip Electronics Co., Ltd.