Marius Strobl 1ae5318fe8 - Allocate the DMA memory used for the work area as coherent as at least
the ataahci(4) and atamarvell(4) drivers share it between the host and
  the controller.
- Spell some zeros as BUS_DMA_WAITOK when used as bus_dmamem_alloc() flags.

MFC after:	2 weeks
2011-03-06 12:54:00 +00:00
..