PSS9000 stall for ao card in remote rack added

ssabox/lib/rt/src/os_linux/rt_io_bfbeth.c

@@ -39,10 +39,18 @@ pwr_tUInt16 bfbeth_get_data(io_sRackLocal *r, pwr_tUInt16 address, int *sts) {
   return 0;
 }
 
+/*
+  Return status from last write request.
+
+  Status is
+  0   if address not found in request.
+  1   if ok status.
+  -1  if error status.
+*/
 void bfbeth_get_write_status(io_sRackLocal *r, pwr_tUInt16 address, int *sts) {
   int i;
   
-  *sts = 1;
+  *sts = 0;
   for (i=0; i<350; i++) {
     if ( (0x8000 | r->write_area.item[i].address) == address) {
       *sts = 0x8000 & r->write_area.item[i].address ? 1 : -1;

ssabox/lib/rt/src/os_linux/rt_io_m_ssab_aoup.c

@@ -275,7 +275,7 @@ static pwr_tStatus IoCardWrite (
       }
       else {
       	/* Ethernet I/O, Request a write to current address */
-	sts = 1;      
+	sts = 0;
 	if ( !local->FirstScan)
 	  bfbeth_get_write_status(r_local, (pwr_tUInt16) (local->Address + 2*i), &sts);
 
@@ -301,7 +301,7 @@ static pwr_tStatus IoCardWrite (
 	  }
 	  if (sts == -1) continue;
 	}
-	else {
+	else if ( sts == 1) {
 	  op->ErrorCount = 0;
 	}
       }
@@ -349,6 +349,8 @@ static pwr_tStatus IoCardWrite (
   }
   if ( local->WriteFirst)
     local->WriteFirst--;
+  if ( local->FirstScan)
+    local->FirstScan = 0;
   return 1;
 }
 

ssabox/lib/rt/src/os_linux/rt_io_m_ssab_do.c

@@ -231,7 +231,7 @@ static pwr_tStatus IoCardWrite (
     }
     else {
       /* Ethernet I/O, Request a write to current address */
-      sts = 1;      
+      sts = 0;
       if ( !local->FirstScan)
 	bfbeth_get_write_status(r_local, (pwr_tUInt16) local->Address[i], &sts);
 
@@ -257,7 +257,7 @@ static pwr_tStatus IoCardWrite (
 	}
 	if (sts == -1) continue;
       }
-      else {
+      else if ( sts == 1) {
 	op->ErrorCount = 0;
       }
     }