Mike Smith 53f83ec34c Use disable_intr() / read/write_eflags() to ensure that interrupt
handlers don't skew the results of isa_dmastatus.  The function can be
safely called with interrupts disabled.

Submitted by:	Stephen McKay <syssgm@dtir.qld.gov.au>
1997-07-28 07:49:40 +00:00
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