as of 2013-12-042013-12-04

1 files changed, 4 insertions, 2 deletions

diff --git a/com.c b/com.c
index 5ddba08..1d21a0a 100644
--- a/com.c
+++ b/com.c
@@ -13,7 +13,6 @@
 

 

 void interrupt (*vect0c)();

-dcb com;

 

 int com_opened;

 

@@ -106,8 +105,11 @@ void com_close() {
 

 void interrupt com_int() {

   int iir;

+  int *lst_stk;

   int ret = 0; //0 indicates not finished, 1 indicated finshed

 

+  lst_stk = _BP;

+

   // check IIR to see what caused the interrupt

   iir = inportb(IIR);

   // only look at bits 1, 2

@@ -123,7 +125,7 @@ void interrupt com_int() {
   }

 

   if (ret == 1) {

-	IO_complete();

+	IO_complete(COM, lst_stk);

   }

 

   // write end of interrupt to 8259