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enable CPU kernel for all RNN layer forward #11807

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6 changes: 1 addition & 5 deletions python/mxnet/gluon/rnn/rnn_layer.py
Original file line number Diff line number Diff line change
Expand Up @@ -189,11 +189,7 @@ def forward(self, inputs, states=None):
for i in range(self._dir):
self.i2h_weight[i].shape = (self._gates*self._hidden_size, inputs.shape[2])
self.i2h_weight[i]._finish_deferred_init()
if inputs.context.device_type == 'gpu' or \
self._mode in ['lstm', 'gru'] and not self._dropout:
out = self._forward_kernel(inputs, states)
else:
out = self._forward(inputs, states)
out = self._forward_kernel(inputs, states)

# out is (output, state)
return out[0] if skip_states else out
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