[patch] Backported nouveau patch for 3.17/3.18

2800_nouveau-spin-is-locked.patch (text/plain), 1.26 KB, created by Mike Pagano on 2015-01-12 19:22:47 UTC

--- a/drivers/gpu/drm/nouveau/core/core/event.c	2015-01-12 14:01:30.999164123 -0500
+++ b/drivers/gpu/drm/nouveau/core/core/event.c	2015-01-12 14:03:11.229163330 -0500
@@ -26,7 +26,7 @@
 void
 nvkm_event_put(struct nvkm_event *event, u32 types, int index)
 {
-	BUG_ON(!spin_is_locked(&event->refs_lock));
+	assert_spin_locked(&event->refs_lock);
 	while (types) {
 		int type = __ffs(types); types &= ~(1 << type);
 		if (--event->refs[index * event->types_nr + type] == 0) {
@@ -39,7 +39,7 @@ nvkm_event_put(struct nvkm_event *event,
 void
 nvkm_event_get(struct nvkm_event *event, u32 types, int index)
 {
-	BUG_ON(!spin_is_locked(&event->refs_lock));
+	assert_spin_locked(&event->refs_lock);
 	while (types) {
 		int type = __ffs(types); types &= ~(1 << type);
 		if (++event->refs[index * event->types_nr + type] == 1) {
--- a/drivers/gpu/drm/nouveau/core/core/notify.c	2015-01-12 14:01:38.299164065 -0500
+++ b/drivers/gpu/drm/nouveau/core/core/notify.c	2015-01-12 14:03:45.739163057 -0500
@@ -98,7 +98,7 @@ nvkm_notify_send(struct nvkm_notify *not
 	struct nvkm_event *event = notify->event;
 	unsigned long flags;
 
-	BUG_ON(!spin_is_locked(&event->list_lock));
+	assert_spin_locked(&event->list_lock);
 	BUG_ON(size != notify->size);
 
 	spin_lock_irqsave(&event->refs_lock, flags);