cvs commit: src/sys/dev/disk/aic7xxx aic7xxx.c aic7xxx.h

Peter Avalos pavalos at
Thu Jul 5 22:46:13 PDT 2007

pavalos     2007/07/05 22:45:52 PDT

DragonFly src repository

  Modified files:
    sys/dev/disk/aic7xxx aic7xxx.c aic7xxx.h 
          Add constants for SPI protocol delays that are needed for
          target mode.
          Correct a target mode issue that caused an occassional
          spurious REQ to be seen on the bus when performing manual
          message processing (e.g. transfer rate negotiation).
          Enforce phase change bus settle rules with explicit
          delays when performing manual message processing in
          target mode.  The sequencer already did this for
          "fast-path", target mode message processing.
  Obtained-from: FreeBSD
  Revision  Changes    Path
  1.20      +88 -15    src/sys/dev/disk/aic7xxx/aic7xxx.c
  1.5       +5 -1      src/sys/dev/disk/aic7xxx/aic7xxx.h

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