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Date: Mon, 1 Jul 1996 11:00:58 -0700 (PDT)
From: Bruce Evans <bde>
Message-Id: <199607011800.LAA17491@freefall.freebsd.org>
To: CVS-committers, cvs-all, cvs-sys
Subject: cvs commit:  src/sys/i386/isa clock.c
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bde         96/07/01 11:00:55

  Modified:    sys/i386/isa  clock.c
  Log:
  Use the standard timer (interrupt) frequency while calibrating the clocks.
  Testing with the high frequency of 20000 Hz (to find problems) only found
  the problem that this frequency is too high for slow i386's.
  
  Disable interrupts while setting the timer frequency.  This was unnecessary
  before rev.1.57 and forgotten in rev.1.57.  The critical (i8254) interrupts
  are disabled in another way at boot time but not in the sysctl to change
  the frequency.
  
  Revision  Changes    Path
  1.62      +4 -7      src/sys/i386/isa/clock.c