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From: Thomas Moestl <tmm@FreeBSD.org>
Date: Mon, 6 Jan 2003 13:59:54 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/sparc64/include bus_private.h iommuvar.h
         src/sys/sparc64/pci psycho.c src/sys/sparc64/sbus sbus.c
         src/sys/sparc64/sparc64 bus_machdep.c iommu.c
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tmm         2003/01/06 13:59:54 PST

  Modified files:
    sys/sparc64/include  bus_private.h iommuvar.h 
    sys/sparc64/pci      psycho.c 
    sys/sparc64/sbus     sbus.c 
    sys/sparc64/sparc64  bus_machdep.c iommu.c 
  Log:
  Change the iommu code to be able to handle more than one DVMA area per
  map. Use this new feature to implement iommu_dvmamap_load_mbuf() and
  iommu_dvmamap_load_uio() functions in terms of a new helper function,
  iommu_dvmamap_load_buffer(). Reimplement the iommu_dvmamap_load()
  to use it, too.
  This requires some changes to the map format; in addition to that,
  remove unused or redundant members.
  Add SBus and Psycho wrappers for the new functions, and make them
  available through the respective DMA tags.
  
  Revision  Changes    Path
  1.3       +16 -8     src/sys/sparc64/include/bus_private.h
  1.7       +4 -0      src/sys/sparc64/include/iommuvar.h
  1.25      +30 -0     src/sys/sparc64/pci/psycho.c
  1.10      +28 -0     src/sys/sparc64/sbus/sbus.c
  1.15      +6 -2      src/sys/sparc64/sparc64/bus_machdep.c
  1.14      +382 -123  src/sys/sparc64/sparc64/iommu.c

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