[haiku-commits] r34087 - haiku/trunk/src/add-ons/kernel/bus_managers/ps2
- From: axeld@xxxxxxxxxxxxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Tue, 17 Nov 2009 12:41:11 +0100 (CET)
Author: axeld
Date: 2009-11-17 12:41:11 +0100 (Tue, 17 Nov 2009)
New Revision: 34087
Changeset: http://dev.haiku-os.org/changeset/34087/haiku
Modified:
haiku/trunk/src/add-ons/kernel/bus_managers/ps2/ps2_keyboard.c
Log:
* The keyboard driver will now send a "key up" event for the emergency keys
afterwards; ie. the alt key is no longer stuck after visiting KDL.
Modified: haiku/trunk/src/add-ons/kernel/bus_managers/ps2/ps2_keyboard.c
===================================================================
--- haiku/trunk/src/add-ons/kernel/bus_managers/ps2/ps2_keyboard.c
2009-11-17 11:37:11 UTC (rev 34086)
+++ haiku/trunk/src/add-ons/kernel/bus_managers/ps2/ps2_keyboard.c
2009-11-17 11:41:11 UTC (rev 34087)
@@ -153,8 +153,22 @@
emergencyKeyStatus &= EMERGENCY_SYS_REQ;
} else if (emergencyKeyStatus > EMERGENCY_SYS_REQ
&& debug_emergency_key_pressed(kUnshiftedKeymap[scancode])) {
+ static const int kKeys[] = {LEFT_ALT_KEY, RIGHT_ALT_KEY,
SYS_REQ_KEY};
+ int i;
+
// we probably have lost some keys, so reset our key states
emergencyKeyStatus = 0;
+
+ // send key ups for alt-sysreq
+ keyInfo.timestamp = system_time();
+ keyInfo.is_keydown = false;
+ for (i = 0; i < sizeof(kKeys) / sizeof(kKeys[0]); i++) {
+ keyInfo.scancode = kKeys[i];
+ if (packet_buffer_write(sKeyBuffer, (uint8 *)&keyInfo,
+ sizeof(keyInfo)) != 0)
+ release_sem_etc(sKeyboardSem, 1,
B_DO_NOT_RESCHEDULE);
+ }
+
return B_HANDLED_INTERRUPT;
}
Other related posts:
- » [haiku-commits] r34087 - haiku/trunk/src/add-ons/kernel/bus_managers/ps2 - axeld
