cvs commit: src/sys/conf files.sparc64 src/sys/dev/le if_le_lebuffer.c lebuffer_sbus.c src/sys/modules/le Makefile

[Marius Strobl]

marius      2007-01-20 12:53:30 UTC

  FreeBSD src repository

  Modified files:
    sys/conf             files.sparc64 
    sys/modules/le       Makefile 
  Added files:
    sys/dev/le           if_le_lebuffer.c lebuffer_sbus.c 
  Log:
  Add front-ends for the 'lebuffer' variants found on some SBus cards.
  These are shared-memory variants based on Am79C90-compatible chips
  that apart from the missing DMA engine are similar to the 'ledma'
  variant including using a (pseudo-)bus/device for the buffer that
  the actual LANCE device hangs off from. The performance of these is
  close to that of the 'ledma' one, like expected at a few times the
  CPU load though.
  
  Revision  Changes    Path
  1.87      +2 -0      src/sys/conf/files.sparc64
  1.1       +408 -0    src/sys/dev/le/if_le_lebuffer.c (new)
  1.1       +300 -0    src/sys/dev/le/lebuffer_sbus.c (new)
  1.3       +4 -2      src/sys/modules/le/Makefile