pytorch

fb5c6ae6 - [cuDNN][cuDNN V8 API] Match V7 API behavior for `channels_last` stride coercion for cuDNN (#88699)

[cuDNN][cuDNN V8 API] Match V7 API behavior for `channels_last` stride coercion for cuDNN (#88699) For ConvNeXt failure in https://github.com/pytorch/torchdynamo/issues/1833 cuDNN V7 has some stride "fixing" code to coerce cuDNN to use channels-last in cases when allowed by size 1 strides that was omitted in V8, which seems to seems to lead to performance regressions. This PR patches in the same fix for V8. CC @ngimel @ptrblck Pull Request resolved: https://github.com/pytorch/pytorch/pull/88699 Approved by: https://github.com/ngimel