GitLab

* [Feature] Add support for MPS

* fix import error

* update ut

* fix error

* trigger CI

* use a unique basename for test file modules

* avoid bc-breaking

To have the same shape of MLU copy and Scatter.forward, a 1-dim list has to be added.

Origin MMDP / MMDDP with this scatter_gather returns a list of tensor for each targets, and here MLU copy returns the same shape Tensor in a list of just one default target.

* feat(MLU): Support PyTorch backend on MLU

  * MMCV support PyTorch backend on MLU

  * Add MLUDataParallel and MLUDistributedDataParallel

  * Add MLU operator support

* [Fix]: Fix PR comments and add IS_MLU to get device available check

* [Fix]: fix PR comments of dist_utils.py

* [Doc] Rewrite annotations of functions.

* [Docs] Rewrite annotation in distributed.py
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* [Docs] Fix lint
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* [Docs] Add header for files

* change to OpenMMLab

* add headers for .cpp, .cu, .h, .cuh

* replace Open-MMLab with OpenMMLab

* Fix mmcv-dataparallel

* Fix (parallel): fix CPU inference with MMDataParallel

* Update docstrings

* Doc (parallel): refine docstrings

* Fix (parallel): fix missing changes of train/val step function

* resolve comments

* Fix (data_parallel): fix bug when single gpu test return None

* update doc formats

* update docstring

* add copyright header

* change # to // for cpp files