diff --git a/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d.cc b/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d.cc
index 50604ee3ef..549b420081 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d.cc
+++ b/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d.cc
@@ -120,7 +120,10 @@ int Conv2DOpenCLKernel::Prepare() {
     winograd_mem1_ = allocator->Malloc(size, {width, height, img_dtype});
   }
 
-  InitWeights();
+  auto ret = InitWeights();
+  if (ret != RET_OK) {
+    return ret;
+  }
   SetGlobalLocal();
   SetConstArgs();
   return RET_OK;
@@ -256,8 +259,16 @@ int Conv2DOpenCLKernel::InitBias() {
 }
 
 int Conv2DOpenCLKernel::InitWeights() {
+  if (!in_tensors_.at(1)->IsConst()) {
+    MS_LOG(ERROR) << "Conv2D don't support non-constant filter yet.";
+    return RET_ERROR;
+  }
   InitFilter();
   if (has_bias_) {
+    if (!in_tensors_.at(2)->IsConst()) {
+      MS_LOG(ERROR) << "Conv2D don't support non-constant bias yet.";
+      return RET_ERROR;
+    }
     InitBias();
   }
   return RET_OK;
diff --git a/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d_transpose.cc b/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d_transpose.cc
index 82544a5750..60bd36d7ea 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d_transpose.cc
+++ b/mindspore/lite/src/runtime/kernel/opencl/kernel/conv2d_transpose.cc
@@ -52,7 +52,10 @@ int Conv2dTransposeOpenCLKernel::Prepare() {
   ocl_runtime_->LoadSource(program_name, source);
   ocl_runtime_->BuildKernel(kernel_, program_name, kernel_name);
 #endif
-  InitWeights();
+  auto ret = InitWeights();
+  if (ret != RET_OK) {
+    return ret;
+  }
   SetGlobalLocal();
   SetConstArgs();
   MS_LOG(DEBUG) << kernel_name << " Init Done!";
@@ -102,6 +105,10 @@ void Conv2dTransposeOpenCLKernel::SetConstArgs() {
 }
 
 int Conv2dTransposeOpenCLKernel::InitWeights() {
+  if (!in_tensors_.at(1)->IsConst()) {
+    MS_LOG(ERROR) << "Conv2dTranspose don't support non-constant filter yet.";
+    return RET_ERROR;
+  }
   ConvParameter *param = reinterpret_cast<ConvParameter *>(op_parameter_);
   int ci = in_tensors_[0]->shape()[3];
   int co = out_tensors_[0]->shape()[3];
@@ -171,6 +178,10 @@ int Conv2dTransposeOpenCLKernel::InitWeights() {
   bias_ = allocator->MapBuffer(bias_, CL_MAP_WRITE, nullptr, true);
   memset(bias_, 0x00, div_co * C4NUM * data_size);
   if (in_tensors_.size() >= 3) {
+    if (!in_tensors_.at(2)->IsConst()) {
+      MS_LOG(ERROR) << "Conv2dTranspose don't support non-constant bias yet.";
+      return RET_ERROR;
+    }
     auto bias_dtype = in_tensors_[2]->data_type();
     if (bias_dtype == kNumberTypeFloat32 && enable_fp16_) {
       for (int i = 0; i < co; i++) {
diff --git a/mindspore/lite/src/runtime/kernel/opencl/kernel/depthwise_conv2d.cc b/mindspore/lite/src/runtime/kernel/opencl/kernel/depthwise_conv2d.cc
index 7a9d100f1d..81cb66a5cf 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/kernel/depthwise_conv2d.cc
+++ b/mindspore/lite/src/runtime/kernel/opencl/kernel/depthwise_conv2d.cc
@@ -73,7 +73,10 @@ int DepthwiseConv2dOpenCLKernel::Prepare() {
   ocl_runtime_->LoadSource(program_name, source);
   ocl_runtime_->BuildKernel(kernel_, program_name, kernel_name);
 #endif
-  InitWeights();
+  auto ret = InitWeights();
+  if (ret != RET_OK) {
+    return ret;
+  }
   SetGlobalLocal();
   SetConstArgs();
   MS_LOG(DEBUG) << kernel_name << " Init Done! mem type=" << static_cast<int>(out_mem_type_);
@@ -81,6 +84,10 @@ int DepthwiseConv2dOpenCLKernel::Prepare() {
 }
 
 int DepthwiseConv2dOpenCLKernel::InitWeights() {
+  if (!in_tensors_.at(1)->IsConst()) {
+    MS_LOG(ERROR) << "DepthwiseConv2d don't support non-constant filter yet.";
+    return RET_ERROR;
+  }
   auto parameter = reinterpret_cast<ConvParameter *>(op_parameter_);
   auto allocator = ocl_runtime_->GetAllocator();
   bool is_fp16 = ocl_runtime_->GetFp16Enable();
@@ -122,6 +129,10 @@ int DepthwiseConv2dOpenCLKernel::InitWeights() {
   allocator->UnmapBuffer(packed_weight_);
 
   if (in_tensors_.size() == kInputSize2) {
+    if (!in_tensors_.at(2)->IsConst()) {
+      MS_LOG(ERROR) << "DepthwiseConv2d don't support non-constant bias yet.";
+      return RET_ERROR;
+    }
     size_t dtype_size = sizeof(float);
     if (is_fp16 && in_tensors_.at(kBiasIndex)->data_type() == kNumberTypeFloat16) {
       dtype_size = sizeof(int16_t);
diff --git a/mindspore/lite/src/runtime/kernel/opencl/kernel/fullconnection.cc b/mindspore/lite/src/runtime/kernel/opencl/kernel/fullconnection.cc
index e79a7156e1..7367ce7e4e 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/kernel/fullconnection.cc
+++ b/mindspore/lite/src/runtime/kernel/opencl/kernel/fullconnection.cc
@@ -81,7 +81,10 @@ int FullConnectionOpenCLKernel::Prepare() {
   ocl_runtime_->LoadSource(program_name, source);
   ocl_runtime_->BuildKernel(kernel_, program_name, kernel_name);
 #endif
-  InitWeights();
+  auto ret = InitWeights();
+  if (ret != RET_OK) {
+    return ret;
+  }
   SetConstArgs();
   SetGlobalLocal();
   MS_LOG(DEBUG) << kernel_name << " Init Done!";
@@ -89,6 +92,10 @@ int FullConnectionOpenCLKernel::Prepare() {
 }
 
 int FullConnectionOpenCLKernel::InitWeights() {
+  if (!in_tensors_.at(kWeightIndex)->IsConst()) {
+    MS_LOG(ERROR) << "FullConnection don't support non-constant filter yet.";
+    return RET_ERROR;
+  }
   auto allocator = ocl_runtime_->GetAllocator();
   int ci = inShape.C;
   int ci4 = UP_DIV(ci, C4NUM);
@@ -96,7 +103,6 @@ int FullConnectionOpenCLKernel::InitWeights() {
   int co4 = UP_DIV(co, C4NUM);
   int h = inShape.H;
   int w = inShape.W;
-
   size_t dtype_size = enable_fp16_ ? sizeof(uint16_t) : sizeof(float);
   padWeight_ = allocator->Malloc(h * w * ci4 * co4 * C4NUM * C4NUM * dtype_size);
   padWeight_ = allocator->MapBuffer(padWeight_, CL_MAP_WRITE, nullptr, true);
@@ -162,6 +168,10 @@ int FullConnectionOpenCLKernel::InitWeights() {
   bias_ = allocator->MapBuffer(bias_, CL_MAP_WRITE, nullptr, true);
   memset(bias_, 0x00, co4 * C4NUM * dtype_size);
   if (in_tensors_.size() >= 3) {
+    if (!in_tensors_.at(2)->IsConst()) {
+      MS_LOG(ERROR) << "FullConnection don't support non-constant bias yet.";
+      return RET_ERROR;
+    }
     if (in_tensors_[2]->data_type() == kNumberTypeFloat32 && enable_fp16_) {
       for (int i = 0; i < co; i++) {
         reinterpret_cast<float16_t *>(bias_)[i] = reinterpret_cast<float *>(in_tensors_[2]->data_c())[i];
diff --git a/mindspore/lite/src/runtime/kernel/opencl/kernel/matmul.cc b/mindspore/lite/src/runtime/kernel/opencl/kernel/matmul.cc
index b113244491..c220679314 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/kernel/matmul.cc
+++ b/mindspore/lite/src/runtime/kernel/opencl/kernel/matmul.cc
@@ -64,7 +64,10 @@ int MatMulOpenCLKernel::Prepare() {
   ocl_runtime_->LoadSource(program_name, source);
   ocl_runtime_->BuildKernel(kernel_, program_name, kernel_name);
 #endif
-  InitWeights();
+  auto ret = InitWeights();
+  if (ret != RET_OK) {
+    return ret;
+  }
   SetConstArgs();
   SetGlobalLocal();
   MS_LOG(DEBUG) << kernel_name << " Init Done!";
@@ -73,6 +76,10 @@ int MatMulOpenCLKernel::Prepare() {
 
 int MatMulOpenCLKernel::InitWeights() {
   // ABMCI @ ABCICO = ABMCO
+  if (!in_tensors_.at(kWeightIndex)->IsConst()) {
+    MS_LOG(ERROR) << "Matmul don't support non-constant filter yet.";
+    return RET_ERROR;
+  }
   auto allocator = ocl_runtime_->GetAllocator();
   int ci = inShape[3];
   int ci4 = UP_DIV(ci, C4NUM);
diff --git a/mindspore/lite/src/runtime/kernel/opencl/kernel/pooling2d.h b/mindspore/lite/src/runtime/kernel/opencl/kernel/pooling2d.h
index 037ccc10df..f4a0785fe9 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/kernel/pooling2d.h
+++ b/mindspore/lite/src/runtime/kernel/opencl/kernel/pooling2d.h
@@ -39,8 +39,6 @@ class PoolingOpenCLKernel : public OpenCLKernel {
 
  private:
   PoolingParameter *parameter_;
-  std::vector<size_t> local_size_;
-  std::vector<size_t> global_size_;
 };
 
 }  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/opencl/opencl_kernel.h b/mindspore/lite/src/runtime/kernel/opencl/opencl_kernel.h
index fdb8e274a5..e79f689d27 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/opencl_kernel.h
+++ b/mindspore/lite/src/runtime/kernel/opencl/opencl_kernel.h
@@ -245,12 +245,12 @@ class OpenCLKernel : public LiteKernel {
       candidate_z = GenerateLocalByGlobal(global_size_[2]);
     }
     for (auto x : candidate_x) {
-      if (x < max_work_items[0]) {
+      if (x <= max_work_items[0]) {
         for (auto y : candidate_y) {
-          if (y < max_work_items[1]) {
+          if (y <= max_work_items[1]) {
             for (auto z : candidate_z) {
               auto group_size = x * y * z;
-              if (z < max_work_items[2] && group_size < max_workgroup_size && group_size > MIN_WORKGROUP_SIZE) {
+              if (z <= max_work_items[2] && group_size <= max_workgroup_size && group_size >= MIN_WORKGROUP_SIZE) {
                 BaseTuningParameter tuning_param = BaseTuningParameter();
                 tuning_param.local_size = {x, y, z};
                 tuning_params.push_back(tuning_param);
@@ -341,11 +341,11 @@ class OpenCLKernel : public LiteKernel {
   static std::set<size_t> GenerateLocalByGlobal(size_t global_i) {
     std::set<size_t> local_ = {};
     int index = 1;
-    while (index < global_i) {
+    while (index <= global_i) {
       local_.insert(index);
       index *= 2;
     }
-    for (size_t i = 1; i < 16; i++) {
+    for (size_t i = 1; i <= 16; i++) {
       if (global_i % i == 0) {
         local_.insert(i);
       }