PATCH - updated EC driver

[Florian Smeets]

Nate Lawson wrote:
> If you tested my previous acpi_ec.c patch (or even if you didn't), please
> test the following one:
> 
>    http://root.org/~nate/freebsd/ec-new.diff
> 
> I will be committing this is in a few days if any problems that arise are
> successfully addressed.  It fixes numerous races and the broken tsleep
> approach in the current version.  Note that it does NOT have the
> experimental burst mode support I had included in the last patch.  It
> appears that burst mode is more difficult to handle than I have time for
> and the actual time spent in DELAY is low (~1-5 us per transaction). There
> is no special dmesg output to report with this, just make sure it doesn't
> break things (or fixes things for you).
> 
[...]

Hey Nate,

works fine for me this time. No errors nothing just fine :)

Regards,
flo