Fix race condition between GC thread and

the teardown of RS.  The RS context was going away while
the objects were being deleted within the finializer.

Add more debugging for playCoreCommands.

Change-Id: I391f0b4db948f43f54017b47b062ab47d6a1ef64

1 files changed, 16 insertions, 0 deletions

diff --git a/libs/rs/rsLocklessFifo.cpp b/libs/rs/rsLocklessFifo.cpp
index 804c767..eb2af1c 100644
--- a/libs/rs/rsLocklessFifo.cpp
+++ b/libs/rs/rsLocklessFifo.cpp
@@ -210,3 +210,19 @@ void LocklessCommandFifo::makeSpace(uint32_t bytes) {
 void LocklessCommandFifo::dumpState(const char *s) const {
     LOGV("%s %p  put %p, get %p,  buf %p,  end %p", s, this, mPut, mGet, mBuffer, mEnd);
 }
+
+void LocklessCommandFifo::printDebugData() const {
+    dumpState("printing fifo debug");
+    const uint32_t *pptr = (const uint32_t *)mGet;
+    pptr -= 8 * 4;
+    if (mGet < mBuffer) {
+        pptr = (const uint32_t *)mBuffer;
+    }
+
+
+    for (int ct=0; ct < 16; ct++) {
+        LOGV("fifo %p = 0x%08x  0x%08x  0x%08x  0x%08x", pptr, pptr[0], pptr[1], pptr[2], pptr[3]);
+        pptr += 4;
+    }
+
+}