cvs commit: src/sys/amd64/amd64 busdma_machdep.c src/sys/arm/arm busdma_machdep.c src/sys/i386/i386 busdma_machdep.c src/sys/ia64/ia64 busdma_machdep.c src/sys/sparc64/sparc64 bus_machdep.c src/sys/sun4v/sun4v bus_machdep.c

[Pyun YongHyeon]

yongari     2007-05-29 06:30:26 UTC

  FreeBSD src repository

  Modified files:
    sys/amd64/amd64      busdma_machdep.c 
    sys/arm/arm          busdma_machdep.c 
    sys/i386/i386        busdma_machdep.c 
    sys/ia64/ia64        busdma_machdep.c 
    sys/sparc64/sparc64  bus_machdep.c 
    sys/sun4v/sun4v      bus_machdep.c 
  Log:
  Honor maxsegsz of less than a page size in a DMA tag. Previously it
  used to return PAGE_SIZE without respect to restrictions of a DMA tag.
  This affected all of the busdma load functions that use
  _bus_dmamap_loader_buffer() as their back-end.
  
  Reviewed by:    scottl
  
  Revision  Changes    Path
  1.81      +2 -0      src/sys/amd64/amd64/busdma_machdep.c
  1.31      +2 -0      src/sys/arm/arm/busdma_machdep.c
  1.88      +2 -0      src/sys/i386/i386/busdma_machdep.c
  1.45      +2 -0      src/sys/ia64/ia64/busdma_machdep.c
  1.46      +2 -0      src/sys/sparc64/sparc64/bus_machdep.c
  1.4       +2 -0      src/sys/sun4v/sun4v/bus_machdep.c