commit cd919a177f2b25af1b304dd4d79f0a768fed342f
author Jamie Gennis <jgennis@google.com> Wed Jun 13 16:34:11 2012 -0700
committer Jesse Hall <jessehall@google.com> Tue Jun 19 09:52:23 2012 -0700
tree 8a84d52a614f7a01e36ab6de08decd327ddf81b7
parent ac779b3384075352158b6bceec311e13769ba746

Update ANativeWindow clients for sync

This change updates the uses of ANativeWindow to use the new ANW functions that
accept and return Sync HAL fence file descriptors.

Change-Id: I701729e34e00944709c4477acf9d63ca6a2ab0f6

driver/rsdAllocation.cpp

diff --git a/driver/rsdAllocation.cpp b/driver/rsdAllocation.cpp
index 4eb5a46..20c2165 100644
--- a/driver/rsdAllocation.cpp
+++ b/driver/rsdAllocation.cpp
@@ -399,19 +399,12 @@
 static bool IoGetBuffer(const Context *rsc, Allocation *alloc, ANativeWindow *nw) {
     DrvAllocation *drv = (DrvAllocation *)alloc->mHal.drv;
 
-    int32_t r = nw->dequeueBuffer(nw, &drv->wndBuffer);
+    int32_t r = native_window_dequeue_buffer_and_wait(nw, &drv->wndBuffer);
     if (r) {
         rsc->setError(RS_ERROR_DRIVER, "Error getting next IO output buffer.");
         return false;
     }
 
-    // This lock is implicitly released by the queue buffer in IoSend
-    r = nw->lockBuffer(nw, drv->wndBuffer);
-    if (r) {
-        rsc->setError(RS_ERROR_DRIVER, "Error locking next IO output buffer.");
-        return false;
-    }
-
     // Must lock the whole surface
     GraphicBufferMapper &mapper = GraphicBufferMapper::get();
     Rect bounds(drv->wndBuffer->width, drv->wndBuffer->height);
@@ -443,7 +436,7 @@
         ANativeWindow *old = alloc->mHal.state.wndSurface;
         GraphicBufferMapper &mapper = GraphicBufferMapper::get();
         mapper.unlock(drv->wndBuffer->handle);
-        old->queueBuffer(old, drv->wndBuffer);
+        old->queueBuffer(old, drv->wndBuffer, -1);
     }
 
     if (nw != NULL) {
@@ -492,7 +485,7 @@
     if (alloc->mHal.state.usageFlags & RS_ALLOCATION_USAGE_SCRIPT) {
         GraphicBufferMapper &mapper = GraphicBufferMapper::get();
         mapper.unlock(drv->wndBuffer->handle);
-        int32_t r = nw->queueBuffer(nw, drv->wndBuffer);
+        int32_t r = nw->queueBuffer(nw, drv->wndBuffer, -1);
         if (r) {
             rsc->setError(RS_ERROR_DRIVER, "Error sending IO output buffer.");
             return;