Module Name:	syssrc
Committed By:	he
Date:		Sat Dec  7 19:24:24 UTC 2002

Modified Files:
	syssrc/sys/arch/arm/xscale [netbsd-1-6]: i80312_pci_dma.c
	    i80321_pci_dma.c

Log Message:
Pull up revision 1.4 (requested by thorpej in ticket #568):
  Change the way DMA map syncs are done.  Instead of remembering
  the virtual address for each DMA segment, just cache a
  pointer to the original buffer/buftype used to load the
  DMA map, and use that.  Shrinks bus_dma_segment_t from 12
  to 8 bytes, and the cache flushing is also more efficient.


To generate a diff of this commit:
cvs rdiff -r1.3 -r1.3.4.1 syssrc/sys/arch/arm/xscale/i80312_pci_dma.c \
    syssrc/sys/arch/arm/xscale/i80321_pci_dma.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.