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path: root/packages/linux/openzaurus-sa-2.4.18-rmk7-pxa3-embedix20030509/unb0rk-apm.patch
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--- linux/arch/arm/mach-sa1100/collie_apm.c	2005-06-25 23:37:32.000000000 +0200
+++ linux/arch/arm/mach-sa1100/collie_apm.c	2005-06-27 20:42:00.000000000 +0200
@@ -1228,10 +1228,11 @@
 		switch (event) {
 		case APM_SYS_STANDBY:
 		case APM_USER_STANDBY:
-			if (send_event(event)) {
-				queue_event(event, NULL);
-				if (standbys_pending <= 0)
+			queue_event(event, NULL);
+			if (standbys_pending <= 0) {
+				if (send_event(event)) {
 					standby();
+				}
 			}
 			break;
 
@@ -1257,10 +1258,10 @@
 			 */
 			if (waiting_for_resume)
 				return;
-			if (send_event(event)) {
-				queue_event(event, NULL);
-				waiting_for_resume = 1;
-				if (suspends_pending <= 0)
+			queue_event(event, NULL);
+			waiting_for_resume = 1;
+			if (suspends_pending <= 0)
+				if (send_event(event)) {
 					(void) suspend();
 			}
 			break;
@@ -1468,25 +1469,32 @@
 			as->standbys_read--;
 			as->standbys_pending--;
 			standbys_pending--;
-		} else if (!send_event(APM_USER_STANDBY))
-			return -EAGAIN;
-		else
+		} else {
 			queue_event(APM_USER_STANDBY, as);
-		if (standbys_pending <= 0)
-			standby();
+		}
+		if (standbys_pending <= 0) {
+			if (send_event(APM_USER_STANDBY)) {
+				standby();
+			} else {
+				return -EAGAIN;
+			}
+		}
 		break;
 	case APM_IOC_SUSPEND:
 		if (as->suspends_read > 0) {
 			as->suspends_read--;
 			as->suspends_pending--;
 			suspends_pending--;
-		} else if (!send_event(APM_USER_SUSPEND))
-			return -EAGAIN;
-		else
+		} else {
 			queue_event(APM_USER_SUSPEND, as);
+		}
 		if (suspends_pending <= 0) {
-			if (suspend() != APM_SUCCESS)
-				return -EIO;
+			if (send_event(APM_USER_SUSPEND)) {
+				if (suspend() != APM_SUCCESS)
+					return -EIO;
+			} else {
+				return -EAGAIN;
+			}
 		} else {
 			as->suspend_wait = 1;
 			add_wait_queue(&apm_suspend_waitqueue, &wait);
@@ -1637,13 +1645,19 @@
 	lock_kernel();
 	if (as->standbys_pending > 0) {
 		standbys_pending -= as->standbys_pending;
-		if (standbys_pending <= 0)
-			standby();
+		if (standbys_pending <= 0) {
+			if (send_event(APM_USER_STANDBY)) {
+				standby();
+			}
+		}
 	}
 	if (as->suspends_pending > 0) {
 		suspends_pending -= as->suspends_pending;
-		if (suspends_pending <= 0)
-			(void) suspend();
+		if (suspends_pending <= 0) {
+			if (send_event(APM_USER_SUSPEND)) {
+				(void) suspend();
+			}
+		}
 	}
 	if (user_list == as)
 		user_list = as->next;