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From: John Baldwin <jhb@freebsd.org>
To: Pyun YongHyeon <yongari@freebsd.org>
Date: Wed, 18 Jan 2012 09:53:51 -0500
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org
Subject: Re: svn commit: r230286 - head/sys/dev/bge
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On Tuesday, January 17, 2012 5:15:33 pm Pyun YongHyeon wrote:
> Author: yongari
> Date: Tue Jan 17 22:15:33 2012
> New Revision: 230286
> URL: http://svn.freebsd.org/changeset/base/230286
> 
> Log:
>   Introduce a tunable that disables use of MSI.
>   Non-zero value will use INTx.

Hmm, do you think it is best to do this on a per-device level vs a per-driver 
level (e.g. a 'hw.<driver>.msi' tunable ala mfi(4))?  Also, I think it is 
better to have a flag whose value more closely matches enable/disable (so 1 
for enable, etc.) and default it to on, than to have a 'disable' tunable.

-- 
John Baldwin