1 files changed, 0 insertions, 104 deletions
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index 5f8d7ad3373a..cd21822df5b1 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -18,7 +18,6 @@
 
 #include <cutils/properties.h>
 #include <log/log.h>
-#include <private/gui/SyncFeatures.h>
 #include <utils/Trace.h>
 #include "utils/StringUtils.h"
 
@@ -465,109 +464,6 @@ bool EglManager::setPreserveBuffer(EGLSurface surface, bool preserve) {
     return preserved;
 }
 
-status_t EglManager::fenceWait(sp<Fence>& fence) {
-    if (!hasEglContext()) {
-        ALOGE("EglManager::fenceWait: EGLDisplay not initialized");
-        return INVALID_OPERATION;
-    }
-
-    if (SyncFeatures::getInstance().useWaitSync() &&
-        SyncFeatures::getInstance().useNativeFenceSync()) {
-        // Block GPU on the fence.
-        // Create an EGLSyncKHR from the current fence.
-        int fenceFd = fence->dup();
-        if (fenceFd == -1) {
-            ALOGE("EglManager::fenceWait: error dup'ing fence fd: %d", errno);
-            return -errno;
-        }
-        EGLint attribs[] = {
-            EGL_SYNC_NATIVE_FENCE_FD_ANDROID, fenceFd,
-            EGL_NONE
-        };
-        EGLSyncKHR sync = eglCreateSyncKHR(mEglDisplay,
-                EGL_SYNC_NATIVE_FENCE_ANDROID, attribs);
-        if (sync == EGL_NO_SYNC_KHR) {
-            close(fenceFd);
-            ALOGE("EglManager::fenceWait: error creating EGL fence: %#x", eglGetError());
-            return UNKNOWN_ERROR;
-        }
-
-        // XXX: The spec draft is inconsistent as to whether this should
-        // return an EGLint or void.  Ignore the return value for now, as
-        // it's not strictly needed.
-        eglWaitSyncKHR(mEglDisplay, sync, 0);
-        EGLint eglErr = eglGetError();
-        eglDestroySyncKHR(mEglDisplay, sync);
-        if (eglErr != EGL_SUCCESS) {
-            ALOGE("EglManager::fenceWait: error waiting for EGL fence: %#x", eglErr);
-            return UNKNOWN_ERROR;
-        }
-    } else {
-        // Block CPU on the fence.
-        status_t err = fence->waitForever("EglManager::fenceWait");
-        if (err != NO_ERROR) {
-            ALOGE("EglManager::fenceWait: error waiting for fence: %d", err);
-            return err;
-        }
-    }
-    return OK;
-}
-
-status_t EglManager::createReleaseFence(bool useFenceSync, EGLSyncKHR* eglFence,
-        sp<Fence>& nativeFence) {
-    if (!hasEglContext()) {
-        ALOGE("EglManager::createReleaseFence: EGLDisplay not initialized");
-        return INVALID_OPERATION;
-    }
-
-    if (SyncFeatures::getInstance().useNativeFenceSync()) {
-        EGLSyncKHR sync = eglCreateSyncKHR(mEglDisplay,
-                EGL_SYNC_NATIVE_FENCE_ANDROID, nullptr);
-        if (sync == EGL_NO_SYNC_KHR) {
-            ALOGE("EglManager::createReleaseFence: error creating EGL fence: %#x",
-                    eglGetError());
-            return UNKNOWN_ERROR;
-        }
-        glFlush();
-        int fenceFd = eglDupNativeFenceFDANDROID(mEglDisplay, sync);
-        eglDestroySyncKHR(mEglDisplay, sync);
-        if (fenceFd == EGL_NO_NATIVE_FENCE_FD_ANDROID) {
-            ALOGE("EglManager::createReleaseFence: error dup'ing native fence "
-                    "fd: %#x", eglGetError());
-            return UNKNOWN_ERROR;
-        }
-        nativeFence = new Fence(fenceFd);
-        *eglFence = EGL_NO_SYNC_KHR;
-    } else if (useFenceSync && SyncFeatures::getInstance().useFenceSync()) {
-        if (*eglFence != EGL_NO_SYNC_KHR) {
-            // There is already a fence for the current slot.  We need to
-            // wait on that before replacing it with another fence to
-            // ensure that all outstanding buffer accesses have completed
-            // before the producer accesses it.
-            EGLint result = eglClientWaitSyncKHR(mEglDisplay, *eglFence, 0, 1000000000);
-            if (result == EGL_FALSE) {
-                ALOGE("EglManager::createReleaseFence: error waiting for previous fence: %#x",
-                        eglGetError());
-                return UNKNOWN_ERROR;
-            } else if (result == EGL_TIMEOUT_EXPIRED_KHR) {
-                ALOGE("EglManager::createReleaseFence: timeout waiting for previous fence");
-                return TIMED_OUT;
-            }
-            eglDestroySyncKHR(mEglDisplay, *eglFence);
-        }
-
-        // Create a fence for the outstanding accesses in the current
-        // OpenGL ES context.
-        *eglFence = eglCreateSyncKHR(mEglDisplay, EGL_SYNC_FENCE_KHR, nullptr);
-        if (*eglFence == EGL_NO_SYNC_KHR) {
-            ALOGE("EglManager::createReleaseFence: error creating fence: %#x", eglGetError());
-            return UNKNOWN_ERROR;
-        }
-        glFlush();
-    }
-    return OK;
-}
-
 } /* namespace renderthread */
 } /* namespace uirenderer */
 } /* namespace android */