Added HSA_AMD_MEMORY_POOL_GLOBAL_FLAG_EXT_SCOPE_FINE_GRAINED flag to enable extended scope memory region
where the device-scope atomics act as system-scope atomics
Change-Id: I79fc3207cb630dfc68bed2f8aabd75f35fe80b12
Adds hsa_amd_portable_export_dmabuf and hsa_amd_portable_close_dmabuf
which allow obtaining dmabuf handles to rocr allocations. These handles
may be shared with other APIs to support cross vendor & cross device
memory sharing.
Adds query to return whether dmabuf export is supported
Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Signed-off-by: David Yat Sin <David.YatSin@amd.com>
Change-Id: I7f98501087d9563d07fc2cb428cc886b1e518b1e
Use mwaitx instructions when busy waiting for signals to reduce CPU
energy usage.
This can be disabled by setting HSA_ENABLE_MWAITX=0
Change-Id: Ic207895a491b2bf6dacba47ef0921df3faad5b5a
Includes some workarounds and HMM.
Conflicts:
opensrc/hsa-runtime/core/runtime/amd_topology.cpp
opensrc/hsa-runtime/core/util/flag.h
Change-Id: I22976f07964a43dbb228a6231777dbd599112b8d
- Correct defintion of HSA_QUEUE_TYPE_COOPERATIVE to be a queue type
and not a bit mask.
- Correct implementation of hsa_queue_type_t to treat is as an
enumeration type and not a bit mask. In particular
HSA_QUEUE_TYPE_COOPERATIVE is a distinct queue type that uses the
multi producer protocol, and is not a bit set value.
Change-Id: I9415be8853671e5511e16e306caf16020e8c84af
Queues should transition to ref counting for all queues eventually.
That cleanup will be part of shared queue pooling support.
Change-Id: I217ff5d573156678b9559da6fb81baa8cd31c617
Adds HSA_AMD_SYSTEM_INFO_BUILD_VERSION=0x200 to hsa_system_info_t.
This returns a const char* pointing at the build string (git describe).
Change-Id: I73e6612482bf6ffc4037fd365808eb9211a650ad
Spec requires GPU release fences and CPU acquire fences at queue destroy.
Also update the recognized status codes.
Change-Id: If9166f5149f65417c7057ff7c0f69f6ac094d6ab
- Includes Sean's latest changes
- Cleanups/improvements
- Fixes for few bugs that crept over from previous releases
Change-Id: I839dc4895bf13ebd0afc8843424387a9fef667b0
- Partially remove 'amd_load_map' extension because it is not used and will not be used
- Remove 'hsa_amd_query_kernel_host_address' API
- Add 'hsa_ext_amd_loaded_code_object' extension
- Add 'hsa_ext_amd_loaded_code_object_query_host_address' API
- Most likely to be used by debugger, profiler, and hcc (printf)
- Update affected sources
- 'hsa_system_extension_supported'
- 'hsa_system_get_extension_table'
- SoftCP path
- Integrate CLs 1250699, 1251204, 1251214 from stg sc
ReviewBoardURL: http://ocltc.amd.com/reviews/r/10091/
Testing: smoke (ok), teamcity (ok), samples on fiji (AQL and SoftCP) (ok)
[git-p4: depot-paths = "//depot/stg/hsa/drivers/hsa/runtime/": change = 1251223]
Shweta Khatri
Sean Keely
David Yat Sin
Tony
Evgeny
Konstantin Zhuravlyov
James Edwards (xN/A) TX