svn commit: r230286 - head/sys/dev/bge
jhb at freebsd.org
Wed Jan 18 18:49:07 UTC 2012
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
> 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.
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