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Change IMR of master PIC from 0x7f into 0xff in isa_defaultirq().

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This is a 2.2 candidate.
This commit is contained in:
kato 1997-01-03 07:45:41 +00:00
parent 29a9221eb5
commit 49da9c318a
1 changed files with 2 additions and 2 deletions
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4
sys/pc98/pc98/pc98.c
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@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
* $Id: pc98.c,v 1.11 1996/11/14 08:46:16 asami Exp $
* $Id: pc98.c,v 1.12 1996/12/27 13:06:31 kato Exp $
*/
/*
@ -519,7 +519,7 @@ isa_defaultirq()
#else
outb(IO_ICU1+2, 0x1d); /* (master) 8086 mode */
#endif
outb(IO_ICU1+2, 0x7f); /* leave interrupts masked */
outb(IO_ICU1+2, 0xff); /* leave interrupts masked */
outb(IO_ICU1, 0x0a); /* default to IRR on read */
outb(IO_ICU2, 0x11); /* reset; program device, four bytes */