PERFORCE change 120730 for review

[Paolo Pisati]

http://perforce.freebsd.org/chv.cgi?CH=120730

Change 120730 by piso at piso_newluxor on 2007/06/01 21:49:02

	-axe a useless comment
	-clear the interrupt if a filter executed, else mask the src, run
	 the ithread and then clear th src

Affected files ...

.. //depot/projects/soc2006/intr_filter/sparc64/pci/psycho.c#15 edit

Differences ...

==== //depot/projects/soc2006/intr_filter/sparc64/pci/psycho.c#15 (text+ko) ====

@@ -219,7 +219,6 @@
  * providing two PCI buses.
  */
 
-/* XXX let's hope no one ever create a flag with this value... */
 #define FAST    0x66600000 
 
 #ifdef DEBUGGER_ON_POWERFAIL
@@ -990,11 +989,11 @@
 	struct psycho_clr *pc = arg;
 	int res;
 
-	if (pc->pci_filter != NULL)
+	if (pc->pci_filter != NULL) {
 		res = pc->pci_filter(pc->pci_arg);
-	else 
-		res = FILTER_HANDLED | FILTER_SCHEDULE_THREAD;
-	PSYCHO_WRITE8(pc->pci_sc, pc->pci_clr, 0);
+		PSYCHO_WRITE8(pc->pci_sc, pc->pci_clr, 0);
+	} else 
+		res = FILTER_SCHEDULE_THREAD;	
 	return (res);
 }
 
@@ -1009,6 +1008,7 @@
 		(void)PSYCHO_READ8(pc->pci_sc, PSR_DMA_WRITE_SYNC);
 	}
 	pc->pci_handler(pc->pci_arg);
+	PSYCHO_WRITE8(pc->pci_sc, pc->pci_clr, 0);
 }
 
 static int