On Wed, Sep 15, 2021 at 11:50:56AM +0800, Seven Lee wrote: > On 2021/8/25 上午 01:32, Mark Brown wrote: > > I've been asking for documentation of what's going on with the locking > > on every revision of this so far to no success. As far as I can tell > > the driver is doing something weird where it needs to take and release > > the lock in different contexts which doesn't work with the kernel's > > mutex implementation where you need to take and release the mutex in the > > same context. > Currently, we have deleted the semaphore and actual measurement. We plan to > remove the semaphore after estimation and discussion. We estimate that the > operation time of jack detection is less 100ms so that the risk is much > smaller. OK, that sounds good - we can always revisit later if needed.
Attachment:
signature.asc
Description: PGP signature
