[GitHub] TaoLv commented on a change in pull request #11047: Enhance mkldnn pooling to support full convention

[GitBox]

TaoLv commented on a change in pull request #11047: Enhance mkldnn pooling to 
support full convention
URL: https://github.com/apache/incubator-mxnet/pull/11047#discussion_r190782777
 
 

 ##########
 File path: src/operator/nn/mkldnn/mkldnn_pooling-inl.h
 ##########
 @@ -87,23 +87,8 @@ inline bool SupportMKLDNNPooling(const PoolingParam &param) 
{
 inline bool SupportMKLDNNPooling(const PoolingParam &param,
                                  const TShape &dshape) {
   bool ret = SupportMKLDNNPooling(param);
-  if (!ret)
-    return false;
 
-  if (param.pooling_convention == pool_enum::kValid)
-    return true;
-  else
-    return false;
-
-// need to support pooling convention full
-// https://issues.apache.org/jira/browse/MXNET-33
-#if 0
-  if (((dshape[2] + 2 * param.pad[0] - param.kernel[0]) % param.stride[0] == 
0) &&
-      ((dshape[3] + 2 * param.pad[1] - param.kernel[1]) % param.stride[1] == 
0))
-    return true;
-  else
-    return false;
-#endif
 
 Review comment:
   Yes, I think so. Previously, mkldnn pooling operator only supports 
`pooling_convention=kValid` and it's no need to check shape for kValid. But if 
we want to support kFull, we need adjust padding size to get correct output 
shape.

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