Fixes in this version include:

1.  Retouched the define somewhat for the CPU_ORDER_LOCK function.  We now
    use the mb() macro by default on Sparc and Alpha.  We redefine mb()
    for Intel and PPC since they aren't gauranteed to be correct in older
    kernel versions.
2.  Fixed a problem in the abort/reset routines.
3.  Fixed a stupid thinko in the run_waiting_queues routine.
4.  Fixed the interrupt handler to work with 2.1.95 and above correctly.
5.  Added the cpu_to_le32 and vice versa defines so the driver could be
    used on Big Endian architectures (Sparc and PPC).
6.  Fixed a problem in the SEQINT handler that could cause us to loose an
    interrupt on VLB and some EISA controllers.

NOTE!!!!

  The 5.0.12 patch made it out the door with the wrong header file.  The
  file aic7xxx-5.0.12-header.patch.gz is a small update patch that goes
  on top of the aic7xxx-5.0.12 driver patch.  It can be applied to either
  2.0.x or 2.1.x after the 5.0.12 patch has been applied.