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Merge pull request #14689 from AUTOMATIC1111/fix-nested-manual-cast
Fix nested manual cast
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commit
c1713bfeac
@ -164,7 +164,11 @@ def manual_cast_forward(target_dtype):
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@contextlib.contextmanager
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def manual_cast(target_dtype):
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applied = False
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for module_type in patch_module_list:
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if hasattr(module_type, "org_forward"):
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continue
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applied = True
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org_forward = module_type.forward
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if module_type == torch.nn.MultiheadAttention and has_xpu():
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module_type.forward = manual_cast_forward(torch.float32)
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@ -174,8 +178,11 @@ def manual_cast(target_dtype):
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try:
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yield None
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finally:
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if applied:
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for module_type in patch_module_list:
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if hasattr(module_type, "org_forward"):
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module_type.forward = module_type.org_forward
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delattr(module_type, "org_forward")
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def autocast(disable=False):
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