From owner-cvs-all  Sat Apr 15  3:55: 4 2000
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From: Gerard Roudier <groudier@FreeBSD.org>
Date: Sat, 15 Apr 2000 03:55:00 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/dev/sym sym_hipd.c
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groudier    2000/04/15 03:55:00 PDT

  Modified files:
    sys/dev/sym          sym_hipd.c 
  Log:
  First patch that prepares for the adding of multi-firmware
  support. Changes are rather simplifications of the SCRIPTS
  interface (prior to complexifying it again;) ), dead code
  removes and comment fixes.
  
  Code removed:
  - Handling of kernel variables referenced from SCRIPTS.
  - Handling of selection without ATN.
  
  Slightly rewritten:
  - Handling of illegal phase (4/5) and data overrun conditions.
  
  Simplifications:
  - Extended error flag and bits now only set from the C code.
  - Move the extended error status (xerr_status) and nego
    status (nego_status) outside the data structure accessed
    by SCRIPTS (struct dsb).
  - Get rid of the script status field (scr_st).
  - Only patch SCR_NO_OP SCRIPTS instructions to adapt SCRIPTS
    to actual chip capabilities.
  
  Cosmetic changes:
  - Miscellaneous comments in SCRIPTS.
  - FreeBSD_4_Bus define replaced by FreeBSD_Bus_Io_Abstraction.
  
  Revision  Changes    Path
  1.8       +234 -314  src/sys/dev/sym/sym_hipd.c



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