Fixed the last commit: after we have acknowledged the interrupt, the

interrupt service register bit is never set, anyway...
Thanks to Korli for reporting.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12801 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/arch/x86/arch_int.c

@@ -384,13 +384,13 @@ i386_handle_trap(struct iframe frame)
 
 		default:
 			if (frame.vector >= ARCH_INTERRUPT_BASE) {
-				pic_end_of_interrupt(frame.vector);
-
 				// This is a workaround for spurious assertions of interrupts 7/15
 				// which seems to be an often seen problem on the PC platform
 				if (pic_is_spurious_interrupt(frame.vector - ARCH_INTERRUPT_BASE))
 					break;
 
+				pic_end_of_interrupt(frame.vector);
+
 				ret = int_io_interrupt_handler(frame.vector - ARCH_INTERRUPT_BASE);
 			} else {
 				panic("i386_handle_trap: unhandled trap 0x%x (%s) at ip 0x%x, thread 0x%x!\n",