cvs commit: src/sys/i386/i386 busdma_machdep.c src/sys/amd64/amd64 busdma_machdep.c

Scott Long scottl at
Mon Aug 4 16:40:37 PDT 2003

scottl      2003/08/04 16:40:35 PDT

  FreeBSD src repository

  Modified files:
    sys/i386/i386        busdma_machdep.c 
    sys/amd64/amd64      busdma_machdep.c 
  In _bus_dmamap_load_buffer(), only count the number of bounce pages needed if
  they haven't been counted before.  This test was ommitted when bus_dmamap_load()
  was merged into this function, and results in the pagesneeded field growing
  without bounds when multiple deferrals happen.
  Thanks to Paul Saab for beating his head against this for a few hours =-)
  Revision  Changes    Path
  1.51      +2 -1      src/sys/amd64/amd64/busdma_machdep.c
  1.54      +2 -1      src/sys/i386/i386/busdma_machdep.c

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