rocm_jax/jaxlib/gpu_linalg.py
Dan Foreman-Mackey 5bc17f7ec3 Remove the unused cu_cholesky_update kernel in favor of the FFI version.
This kernel wasn't allowed in export, so no backwards compatibility period is required. Even so, the FFI kernels were added 6 months ago.

PiperOrigin-RevId: 724359996
2025-02-07 08:48:15 -08:00

50 lines
1.4 KiB
Python

# Copyright 2021 The JAX Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import importlib
from jaxlib import xla_client
for cuda_module_name in [".cuda", "jax_cuda12_plugin"]:
try:
_cuda_linalg = importlib.import_module(
f"{cuda_module_name}._linalg", package="jaxlib"
)
except ImportError:
_cuda_linalg = None
else:
break
for rocm_module_name in [".rocm", "jax_rocm60_plugin"]:
try:
_hip_linalg = importlib.import_module(
f"{rocm_module_name}._linalg", package="jaxlib"
)
except ImportError:
_hip_linalg = None
else:
break
if _cuda_linalg:
for _name, _value in _cuda_linalg.registrations().items():
xla_client.register_custom_call_target(
_name, _value, platform="CUDA", api_version=1
)
if _hip_linalg:
for _name, _value in _hip_linalg.registrations().items():
xla_client.register_custom_call_target(
_name, _value, platform="ROCM", api_version=1
)