[PATCH] Add locking to twe(4) so it no longer uses Giant

[Mike Tancsa]

On 8/8/2012 7:27 AM, John Baldwin wrote:
>> Looks like it breaks 3dm2 and the tw_cli.  With the patch, I am not able
>> to see the 8006 controller I added.
> 
> Ugh, ok.  A few questions:
> 
> 1) Does the driver see any attached drives/volumes?

Yes

> 
> 2) If it does, does basic I/O to the drives work?

yes

> 
> 3) Can you add some debugging printfs to twe_ioctl() to see what, if anything,
>    fails in that routine when tw_cli makes a request?

Yes, for sure. Let me know what you would like me to add.

	---Mike


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Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
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