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< * $FreeBSD: head/sys/dev/atkbdc/atkbdc.c 92661 2002-03-19 10:53:33Z peter $
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> * $FreeBSD: head/sys/dev/atkbdc/atkbdc.c 93279 2002-03-27 13:16:11Z murray $
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< * The device driver which utilizes the `kbdio' module are assumed to
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> * The device drivers which utilize the `kbdio' module are assumed to
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< * b. Timeout routines which may briefly polls the keyboard controller.
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> * b. Timeout routines which may briefly poll the keyboard controller.
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< * interruption is OK so long as the timeout routine observes the
< * the rule 4 below.
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> * interruption is OK so long as the timeout routine observes
> * rule 4 below.
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< * across more than one interrupt or timeout; they must complete
< * necessary I/O operation within one invokation of the routine.
< * This measns that if the timeout routine acquires the lock flag,
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> * across more than one interrupt or timeout; they must complete any
> * necessary I/O operation within one invocation of the routine.
> * This means that if the timeout routine acquires the lock flag,