srkreddy1238 commented on code in PR #12711:
URL: https://github.com/apache/tvm/pull/12711#discussion_r964572049
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src/runtime/contrib/clml/clml_runtime.cc:
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@@ -499,8 +484,17 @@ class CLMLRuntime : public JSONRuntimeBase {
uint32_t n, c, h, w;
};
- bool ExtensionStringPresent(cl_device_id device_id) {
+ bool ExtensionStringPresent(void) {
cl_int result = 0;
+ cl_platform_id platform;
+ cl_device_id device_id;
+ result = clGetPlatformIDs(1, &platform, NULL);
+ ICHECK(result == CL_SUCCESS) << "clGetPlatformIDs:" << result;
+ uint32_t num_devices = 0;
+ result = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 0, NULL,
&num_devices);
+ ICHECK(result == CL_SUCCESS && num_devices == 1) << "clGetDeviceIDs:" <<
result;
+ result = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 1, &device_id, NULL);
+ ICHECK(device_id && result == CL_SUCCESS) << "clGetDeviceIDs:" << result;
Review Comment:
Yep, workspace has real id. Earlier I looked into ThreadEntry->Device, which
is DLDevice and it's always zero.
We always use the first OpenCL device available and a new API
```GetClDeviceId``` may not be required at the moment.
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