cvs commit: src/sys/i386/i386 busdma_machdep.c

[Hidetoshi Shimokawa]

simokawa    2003/04/13 21:19:42 PDT

  FreeBSD src repository

  Modified files:
    sys/i386/i386        busdma_machdep.c 
  Log:
  * Use _bus_dmamap_load_buffer() and respect maxsegsz in bus_dmamap_load().
  Ignoring maxsegsz may lead to fatal data corruption for some devices.
  ex. SBP-2/FireWire
  We should apply this change to other platforms except for sparc64.
  
  MFC after: 1 week
  
  Revision  Changes    Path
  1.41      +30 -119   src/sys/i386/i386/busdma_machdep.c