diff options
| -rw-r--r-- | common/keyboard_8042.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/keyboard_8042.c b/common/keyboard_8042.c index 3e17e1736f..feac0dd7f3 100644 --- a/common/keyboard_8042.c +++ b/common/keyboard_8042.c @@ -173,6 +173,8 @@ struct kblog_t { * k = to-host queue head pointer before byte dequeued * K = byte actually sent to host via LPC * + * x = to_host queue was cleared + * * The to-host head and tail pointers are logged pre-wrapping to the * queue size. This means that they continually increment as units * are dequeued and enqueued respectively. Since only the bottom @@ -386,7 +388,9 @@ static void reset_rate_and_delay(void) void keyboard_clear_buffer(void) { + CPRINTS("KB Clear Buffer"); mutex_lock(&to_host_mutex); + kblog_put('x', queue_count(&to_host)); queue_init(&to_host); mutex_unlock(&to_host_mutex); lpc_keyboard_clear_buffer(); |