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* Change the queueing model used by the controller to drastically reducemsmith1999-10-261-2/+2
| | | | | | the time spent at splbio(). We now avoid it unless we are actually manipulating the command queues themselves. This doesn't improve performance noticeably, but should improve concurrency somewhat.
* This is a driver for the AMI MegaRAID family of controllers. It all ofmsmith1999-10-071-0/+216
the AMI PCI controllers using the 8LD firmware interface (40LD firmware will be supported as soon as I have hardware to test with). These controllers are rebadged by Dell as the PERC, as well as by HP and possibly other vendors.
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