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SWDEV-352502 - SWDEV-355630 - Revert "SWDEV-299940 - Query global memory available on device with HSA attribute HSA_AMD_AGENT_INFO_MEMORY_AVAIL"

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This reverts commit 1b2f5fbce1.

Change-Id: I86175ccf2b543c3ff3dffec6ccae410976972f22


[ROCm/clr commit: 4afca0647e]
This commit is contained in:
Maneesh Gupta
2022-09-12 07:34:24 -04:00
parent 6d44098ae2
commit 06593a072f
1 changed files with 3 additions and 16 deletions
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projects/clr/rocclr/device/rocm/rocdevice.cpp
+3 -16
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@@ -1665,23 +1665,10 @@ device::VirtualDevice* Device::createVirtualDevice(amd::CommandQueue* queue) {
bool Device::globalFreeMemory(size_t* freeMemory) const {
const uint TotalFreeMemory = 0;
const uint LargestFreeBlock = 1;
uint64_t globalAvailMemory;
// Queries memory available in bytes across all global pools owned by the agent
if (HSA_STATUS_SUCCESS !=
hsa_agent_get_info(bkendDevice_,
static_cast<hsa_agent_info_t>(HSA_AMD_AGENT_INFO_MEMORY_AVAIL),
&globalAvailMemory)) {
LogError("HSA_AMD_AGENT_INFO_MEMORY_AVAIL query failed.");
}
globalAvailMemory = globalAvailMemory / Ki;
if (globalAvailMemory > HIP_HIDDEN_FREE_MEM * Ki) {
globalAvailMemory -= HIP_HIDDEN_FREE_MEM * Ki;
} else {
globalAvailMemory = 0;
}
freeMemory[TotalFreeMemory] = globalAvailMemory;
freeMemory[TotalFreeMemory] = freeMem_ / Ki;
freeMemory[TotalFreeMemory] -= (freeMemory[TotalFreeMemory] > HIP_HIDDEN_FREE_MEM * Ki) ?
HIP_HIDDEN_FREE_MEM * Ki : 0;
// since there is no memory heap on ROCm, the biggest free block is
// equal to total free local memory
freeMemory[LargestFreeBlock] = freeMemory[TotalFreeMemory];