Cache coherency layer is OCL feature to support multiple devices in
single OCL context.
Change-Id: Ic66df9551fad5b0c4df95ab3e1db1da259919f25
[ROCm/clr commit: 6da9d18140]
Below logic is causing a crash in the CL-GL interop. As a workaround,
limit it only to HIP.
Change-Id: I12e81d035ebd80a4a9a09eb6eea2fae7040d90c9
[ROCm/clr commit: 74ccf71d53]
When OCL ROCr backend performs CL_MEM_COPY_HOST_PTR it may attempt
to have access to amd::Memory object it's currently creating,
but it's not ready yet. The logic creates a temporary dummy object
to perform a copy transfer. The new change will make sure runtime
skips allocation of the same device::Memory object second time.
Change-Id: I14c6a00a3941fdcaa6aea299e9f096e4c3f5cadf
[ROCm/clr commit: 1fde842703]
If deferred allocation is disabled, then make sure the image view
is created without a delay. Also reset the allocation state, since
create() method isn't called for a view creation.
Change-Id: I7aa22a62bff18289ade83e56b5d3305ba68c715b
[ROCm/clr commit: 089a5cc4ad]
Replace amd::Atomic with std::atomic. Remove make_atomic uses by
converting the variable to std::atomic and making sure the memory
order is relaxed when synchronizes-with is not needed.
Delete utils/atomic.hpp.
Change-Id: I0b36db8d604a8510ac6e36b32885fd16a1b8ccfa
[ROCm/clr commit: 5d4b6f74d3]
When HIP_ENABLE_DEFERRED_LOADING=0, many global variables will be
referenced but they are not initialized in that early time. The patch
will use constexpr to initialze global constant varables in compile
time.
Change-Id: I9d538b7abc6a0ce700ec3332b97fc144db5fc1ef
[ROCm/clr commit: fdef6f722f]
Device backend is responsible for memory allocation, including
possible HMM support.
Change-Id: I0e4e5ae3b9551790f4f85f0791cca63196cc896e
[ROCm/clr commit: af1c4a5794]
Set top init_priority on affecting global variables so that
they will be created firstly and destroyed lastly.
Change-Id: Ied59fbecab66ba8195c4a7a02b6bef9fa2fad3af
[ROCm/clr commit: f7bf882981]
German Andryeyev
Vladislav Sytchenko
agunashe
Ravi C Akkenapally
Sarbojit Sarkar
Jason Tang
Laurent Morichetti
Tao Sang
Michael LIAO
kjayapra-amd