Various bugfixes.

1 files changed, 15 insertions, 0 deletions

diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index fd43d8bc..eaaf7f40 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -111,6 +111,10 @@ void drm_fence_handler(drm_device_t * dev, uint32_t sequence, uint32_t type)
 		relevant = type & fence->type;
 		if ((fence->signaled | relevant) != fence->signaled) {
 			fence->signaled |= relevant;
+#ifdef BODEBUG
+		        DRM_ERROR("Fence 0x%08lx signaled 0x%08x\n",
+				  fence->base.hash.key, fence->signaled);
+#endif
 			fence->submitted_flush |= relevant;
 			wake = 1;
 		}
@@ -130,6 +134,10 @@ void drm_fence_handler(drm_device_t * dev, uint32_t sequence, uint32_t type)
 		 */
 
 		if (!(fence->type & ~fence->signaled)) {
+#ifdef BODEBUG
+		        DRM_ERROR("Fence completely signaled 0x%08lx\n",
+				  fence->base.hash.key);
+#endif
 			fence_list = &fence->ring;
 			for (i = 0; i < driver->no_types; ++i) {
 				if (fm->fence_types[i] == fence_list)
@@ -172,6 +180,10 @@ void drm_fence_usage_deref_locked(drm_device_t * dev,
 {
 	if (atomic_dec_and_test(&fence->usage)) {
 		drm_fence_unring(dev, &fence->ring);
+#ifdef BODEBUG
+		DRM_ERROR("Destroyed a fence object 0x%08lx\n",
+			  fence->base.hash.key);
+#endif
 		kmem_cache_free(drm_cache.fence_object, fence);
 	}
 }
@@ -430,6 +442,9 @@ int drm_fence_add_user_object(drm_file_t *priv, drm_fence_object_t *fence,
 		return ret;
 	fence->base.type = drm_fence_type;
 	fence->base.remove = &drm_fence_object_destroy;
+#ifdef BODEBUG
+	DRM_ERROR("Fence 0x%08lx created\n", fence->base.hash.key);
+#endif
 	return 0;
 }
 EXPORT_SYMBOL(drm_fence_add_user_object);