cvs commit: src/sys/dev/esp ncr53c9x.c

[Scott Long]

scottl      2005-04-22 03:37:10 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/esp          ncr53c9x.c 
  Log:
  If we get interrupted during a data phase and the DMA engine is still
  pumping data despite our scsi data counters being at 0, something has
  gone massively wrong.  The consequence of happily ignoring this is more
  DMA phase errors and a disk full of spammed sectors.  Instead, panic on
  the first occurance to hopefully limit the damage.
  
  MFC After: 3 days
  
  Revision  Changes    Path
  1.10      +6 -0      src/sys/dev/esp/ncr53c9x.c