Updated comments.
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
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* $Id: isa.c,v 1.21 1993/06/27 06:27:29 andrew Exp $
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* $Id: isa.c,v 1.22 1993/06/30 04:13:34 andrew Exp $
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*/
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/*
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@ -610,14 +610,8 @@ gettick() {
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int high;
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int low;
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/*
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* XXX - isa.h defines bogus timers. There's no such timer as
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* IO_TIMER_2 = 0x48. There's a timer in the CMOS RAM chip but
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* its interface is quite different. Neither timer is an 8252.
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*/
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/*
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* Protect ourself against interrupts.
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* XXX - sysbeep() and sysbeepstop() need protection.
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*/
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disable_intr();
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/*
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
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* $Id: isa.c,v 1.21 1993/06/27 06:27:29 andrew Exp $
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* $Id: isa.c,v 1.22 1993/06/30 04:13:34 andrew Exp $
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*/
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/*
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@ -610,14 +610,8 @@ gettick() {
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int high;
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int low;
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/*
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* XXX - isa.h defines bogus timers. There's no such timer as
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* IO_TIMER_2 = 0x48. There's a timer in the CMOS RAM chip but
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* its interface is quite different. Neither timer is an 8252.
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*/
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/*
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* Protect ourself against interrupts.
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* XXX - sysbeep() and sysbeepstop() need protection.
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*/
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disable_intr();
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/*
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