commit ea12765da6722632c876bb6e4766e9f5e2480585
author Ajay Dudani <adudani@codeaurora.org> Wed Oct 10 18:08:11 2012 -0700
committer Android Partner Code Review <android-gerrit-partner@google.com> Wed Oct 17 17:22:28 2012 -0700
tree f18807ad02843f53c56f382b2d6aca7ddb8f3b14
parent 7dd3cc413590e3e92756ba28471d3cfe9b1af407

sync: dump sync state of fence errors

Change-Id: I297a43aadf83504993040ea875c7f22d988628f1
Signed-off-by: Erik Gilling <konkers@android.com>

drivers/base/sync.c

diff --git a/drivers/base/sync.c b/drivers/base/sync.c
index 4c5689b..683db32 100644
--- a/drivers/base/sync.c
+++ b/drivers/base/sync.c
@@ -582,8 +582,11 @@
 	if (err < 0)
 		return err;
 
-	if (fence->status < 0)
+	if (fence->status < 0) {
+		pr_info("fence error %d on [%p]\n", fence->status, fence);
+		sync_dump();
 		return fence->status;
+	}
 
 	if (fence->status == 0) {
 		pr_info("fence timeout on [%p] after %dms\n", fence,