Merge "libui: print more fence information when fence is timeout"

    int warningTimeout = 3000;

    int warningTimeout = 3000;

    int err = sync_wait(mFenceFd, warningTimeout);

    int err = sync_wait(mFenceFd, warningTimeout);

    if (err < 0 && errno == ETIME) {

    if (err < 0 && errno == ETIME) {

        ALOGE("%s: fence %d didn't signal in %u ms", logname, mFenceFd.get(),

        ALOGE("waitForever: %s: fence %d didn't signal in %u ms", logname, mFenceFd.get(),

              warningTimeout);

              warningTimeout);

        struct sync_file_info* finfo = sync_file_info(mFenceFd);

        if (finfo) {

            // status: active(0) signaled(1) error(<0)

            ALOGI("waitForever: fence(%s) status(%d)", finfo->name, finfo->status);

            struct sync_fence_info* pinfo = sync_get_fence_info(finfo);

            for (uint32_t i = 0; i < finfo->num_fences; i++) {

                uint64_t ts_sec = pinfo[i].timestamp_ns / 1000000000LL;

                uint64_t ts_usec = (pinfo[i].timestamp_ns % 1000000000LL) / 1000LL;

                ALOGI("waitForever: sync point: timeline(%s) drv(%s) status(%d) timestamp(%" PRIu64

                      ".%06" PRIu64 ")",

                      pinfo[i].obj_name, pinfo[i].driver_name, pinfo[i].status, ts_sec, ts_usec);

            }

            sync_file_info_free(finfo);

        }

        err = sync_wait(mFenceFd, TIMEOUT_NEVER);

        err = sync_wait(mFenceFd, TIMEOUT_NEVER);

    }

    }

    return err < 0 ? -errno : status_t(NO_ERROR);

    return err < 0 ? -errno : status_t(NO_ERROR);