Changeset 3e53ab7 in mainline for kernel/arch/sparc64/src/console.c

Timestamp:

2008-11-28T19:33:10Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7905360

Parents:

4c4ddbe9

Message:

Initial support for interrupt driven driver for ns16550.

File:

• kernel/arch/sparc64/src/console.c (modified) (1 diff)

kernel/arch/sparc64/src/console.c

@@ -113 +113 @@
 #endif
 
+#ifdef CONFIG_NS16550
+#ifdef CONFIG_NS16550_INTERRUPT_DRIVEN
+        if (kbd_type == KBD_NS16550) {
+                /*
+                 * The ns16550 driver is interrupt-driven.
+                 */
+                return;
+        }
+#endif
+#endif
         while (1) {
 #ifdef CONFIG_NS16550
+#ifndef CONFIG_NS16550_INTERRUPT_DRIVEN
                 if (kbd_type == KBD_NS16550)
                         ns16550_poll();
+#endif
 #endif
                 thread_usleep(KEYBOARD_POLL_PAUSE);