Navdeep Parhar a91fea93ad Do not over-allocate MSI interrupts for the case where each ingress
queue has its own interrupt.  If the exact number that we need is not a
power of 2 and we're using MSI, then switch to interrupt multiplexing.

While here, replace the magic numbers with something more readable.

MFC after:	3 days
2011-03-24 01:03:01 +00:00
..
2011-03-17 00:29:53 +00:00
2011-02-21 09:01:34 +00:00
2010-12-05 10:15:23 +00:00
2011-03-16 16:44:08 +00:00