Re: [PATCH v3] coresight: Serialize enabling/disabling a link device.

[Yabin Cui]

> The patch isn't difficult to do but does go deeper in each link
> drivers (ETF, funnel, replicator).  Let me know if you are not
> comfortable with the idea and I will see what I can do on my side.

I am comfortable with the idea. I chose to add lock in coresight_enable_link() just because it
is the smallest change. But a refactor probably is better for maintainance.

Feel free to upload a new patch fixing the problem. I can help to test it.