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[CuTeDSL]fix tvm-ffi path in from_dlpack #2971

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[CuTeDSL]fix tvm-ffi path in from_dlpack #2971

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10 changes: 5 additions & 5 deletions python/CuTeDSL/cutlass/cute/runtime.py
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,11 @@ def __init__(
# If tensor is already a DLPack object, use it directly
if hasattr(tensor, "__dlpack_device__") and not hasattr(tensor, "__dlpack__"):
self._dlpack_data = tensor.__dlpack_device__()
elif enable_tvm_ffi:
import tvm_ffi

self._tvm_ffi_tensor = tvm_ffi.from_dlpack(tensor)
self._dlpack_data = self._tvm_ffi_tensor.__dlpack__()
else:
try:
# we expect no stream sync. Because torch has different default behavior
Expand All @@ -139,11 +144,6 @@ def __init__(
self._dlpack_data = tensor.__dlpack__(stream=-1)
except Exception:
self._dlpack_data = tensor.__dlpack__()
if enable_tvm_ffi:
import tvm_ffi

self._tvm_ffi_tensor = tvm_ffi.from_dlpack(tensor)
self._dlpack_data = self._tvm_ffi_tensor.__dlpack__()

self._dltensor_wrapper = None
self._assumed_align = assumed_align
Expand Down