Revert changes on tensor's strides and fix CLDepthwiseConvolution 3x3 Quantized

- Revert changes in strides > num_dimensions. Set them to 0
- Fix offset calculcation in depthwise 3x3 quantized using select and stride_y for max offset

Resolve COMPMID-4254

Change-Id: Ia99b9637f18b99b1fa3d4b7b4892046027d3e7e5
Signed-off-by: Giorgio Arena <giorgio.arena@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5040
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, 2 insertions, 2 deletions

diff --git a/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp b/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp
index 43c3ff3bfd..d13afd2010 100644
--- a/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp
+++ b/src/core/CL/kernels/CLDepthwiseConvolutionLayer3x3NHWCKernel.cpp
@@ -438,8 +438,8 @@ void CLDepthwiseConvolutionLayer3x3NHWCKernel::run(const Window &window, cl::Com
         //  |__________________|
         //  |     pad_bottom   |
         //  |******************|
-        const int max_offset = _input->info()->strides_in_bytes().z() * _input->info()->dimension(2) - (_input->info()->padding().bottom + _input->info()->padding().top) *
-                               _input->info()->strides_in_bytes().y();
+        const int max_offset = ((_input->info()->dimension(1) * _input->info()->dimension(2)) + (_input->info()->padding().bottom + _input->info()->padding().top) * (_input->info()->dimension(
+                                    2) - 1)) * _input->info()->strides_in_bytes().y();
         _kernel.setArg(idx, max_offset);
     }