try

joncampbell123 · Mar 18, 2018 · 577c3b2 · 577c3b2
1 parent fa8881e
commit 577c3b2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tool/remctl/serial/remsrv.c b/tool/remctl/serial/remsrv.c
@@ -353,12 +353,13 @@ static void interrupt uart_irq() {
     /* clear interrupts, just in case. NTS: the nature of interrupt handlers
      * on the x86 platform (IF in EFLAGS) ensures interrupts will be reenabled on exit */
     _cli();
-    irq_uart_handle_iir(uart);
 
     /* ack PIC */
     if (uart->irq >= 8) p8259_OCW2(8,P8259_OCW2_NON_SPECIFIC_EOI);
     p8259_OCW2(0,P8259_OCW2_NON_SPECIFIC_EOI);
 
+    irq_uart_handle_iir(uart);
+
     /* halt here if instructed */
     if (halt_system) halt_system_loop();
 }