myri10ge: add Direct Cache Access support
myri10ge: add Direct Cache Access support

Add I/O AT DCA (Direct Cache Access) support.

Signed-off-by: Brice Goglin <a6504fc3011a6983be6bf4d915860368a7353a38@myri.com>
Signed-off-by: Andrew Gallatin <057973c2f287b022d7c850423f3f60295868769b@myri.com>
Signed-off-by: Jeff Garzik <15f615bf7d20c2937c7eb5aa759110fd6768848c@redhat.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs