Re: [PATCH] Winchiphead 340/1: full baud rate and status/controlline support

[Alan Cox]

> | 
> | This could race another set_handshake ? I'm not sure it matters and I'd
> | suggest that stuff gets fixed after this is submitted separately
> 
> What's the easiest way to fix this?

It can sleep so probably all the cases where handshake lines are updated
need to use a mutex to protect them. That will depend if any occur in the
IRQ paths in which case it gets a lot trickier.
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