I/OAT: Add support for DCA - Direct Cache Access

The following series implements support for providers and clients of
Direct Cache Access (DCA), a method for warming the cache in the correct
CPU before needing data.

This series applies on GIT commit 5bae7ac9feba925fd0099057f6b23d7be80b7b41

ioat-new-device-ids.patch
	- add devices id's for newer Intel chipsets which support DMA and DCA
ioat-rename-source-file.patch
	- prepare for adding new functionality
ioat-dma-cleanups.patch
	- cleanup some code ugliness
ioat-split-startup-code.patch
	- split the DMA support code from the PCI startup
ioat-add-msi-msix-support.patch
	- add support for various interrupt handling schemes
ioat-add-dca-support.patch
	- add the dca driver
ioat-add-ioat-dca.patch
	- add DCA services to the ioatdma driver

Please pull from my git tree at
	git://lost.foo-projects.org/~sln/linux-2.6 dca-upstream

Thanks to Dan Williams, Auke Kok, PJ Waskiewicz, and Chris Leech for their
help.

sln
--
======================================================================
Mr. Shannon Nelson                 LAN Access Division, Intel Corp.
Shannon.Nelson@intel.com                I don't speak for Intel
(503) 712-7659                    Parents can't afford to be squeamish.