diff options
Diffstat (limited to 'sys/isa/sio.c')
-rw-r--r-- | sys/isa/sio.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/isa/sio.c b/sys/isa/sio.c index 7d5e78d..54420e8 100644 --- a/sys/isa/sio.c +++ b/sys/isa/sio.c @@ -31,12 +31,13 @@ * SUCH DAMAGE. * * from: @(#)com.c 7.5 (Berkeley) 5/16/91 - * $Id: sio.c,v 1.162 1997/04/05 13:11:27 bde Exp $ + * $Id: sio.c,v 1.163 1997/04/18 18:28:09 bde Exp $ */ #include "opt_comconsole.h" #include "opt_ddb.h" #include "opt_sio.h" +#include "opt_smp.h" #include "sio.h" /* @@ -82,6 +83,16 @@ #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 |