diff options
Diffstat (limited to 'sys/pc98/cbus/sio.c')
| -rw-r--r-- | sys/pc98/cbus/sio.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/pc98/cbus/sio.c b/sys/pc98/cbus/sio.c index ac96b9deaa9e..320740868ab1 100644 --- a/sys/pc98/cbus/sio.c +++ b/sys/pc98/cbus/sio.c @@ -31,12 +31,13 @@ * SUCH DAMAGE. * * from: @(#)com.c 7.5 (Berkeley) 5/16/91 - * $Id: sio.c,v 1.21 1997/04/05 15:04:32 kato Exp $ + * $Id: sio.c,v 1.22 1997/04/19 14:54:32 kato Exp $ */ #include "opt_comconsole.h" #include "opt_ddb.h" #include "opt_sio.h" +#include "opt_smp.h" #include "sio.h" /* @@ -160,6 +161,16 @@ #include <pccard/slot.h> #endif +#if defined(APIC_IO) +/* + * INTs are masked in the (global) IO APIC, + * but the IRR register is in each LOCAL APIC, + * so we HAVE to unmask the INT to be able to "see INT pending" + * BUT how do we clear them??? + */ +#define isa_irq_pending icu_irq_pending +#endif /* APIC_IO */ + #define LOTS_OF_EVENTS 64 /* helps separate urgent events from input */ #define RB_I_HIGH_WATER (TTYHOG - 2 * RS_IBUFSIZE) #define RS_IBUFSIZE 256 |