Revert "Rework OpenCL Depthwise Convolution"

This reverts commit 561c176598cd14245e2e7918fdf136d1c888d1da.

Reason for revert: <validation>

Change-Id: I6f2d61c27520439bb538e9265736532104b24cf8
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5127
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 0 insertions, 39 deletions

diff --git a/src/core/CL/CLHelpers.cpp b/src/core/CL/CLHelpers.cpp
index 3323929742..6af378c7ab 100644
--- a/src/core/CL/CLHelpers.cpp
+++ b/src/core/CL/CLHelpers.cpp
@@ -22,7 +22,6 @@
  * SOFTWARE.
  */
 #include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/CLKernelLibrary.h"
 #include "arm_compute/core/CL/CLTypes.h"
 #include "arm_compute/core/Error.h"
 #include "arm_compute/core/Log.h"
@@ -428,42 +427,4 @@ void set_wbsm(cl::Kernel &kernel, cl_int wbsm_hint)
     ARM_COMPUTE_ERROR_ON(err != CL_SUCCESS);
 }
 
-bool export_weights_to_cl_image(const ITensorInfo *tensor)
-{
-    if(tensor->tensor_shape()[0] % 4)
-    {
-        return false;
-    }
-
-    // If not floating point
-    if(!is_data_type_float(tensor->data_type()))
-    {
-        return false;
-    }
-
-    // Check if the cl_khr_image2d_from_buffer extension is supported on the target platform
-    if(!image2d_from_buffer_supported(CLKernelLibrary::get().get_device()))
-    {
-        return false;
-    }
-
-    // Check cl image pitch alignment
-    if(get_cl_image_pitch_alignment(CLKernelLibrary::get().get_device()) == 0)
-    {
-        return false;
-    }
-
-    const size_t image_w     = tensor->tensor_shape()[0] / 4;
-    const size_t image_h     = tensor->tensor_shape()[1] * tensor->tensor_shape()[2] * tensor->tensor_shape()[3];
-    const size_t max_image_w = CLKernelLibrary::get().get_device().getInfo<CL_DEVICE_IMAGE2D_MAX_WIDTH>();
-    const size_t max_image_h = CLKernelLibrary::get().get_device().getInfo<CL_DEVICE_IMAGE2D_MAX_HEIGHT>();
-
-    if(image_w > max_image_w || image_h > max_image_h)
-    {
-        return false;
-    }
-
-    return true;
-}
-
 } // namespace arm_compute