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fix: Set vmbind user fence when makeMemoryResident

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Related-To: NEO-11977, GSD-10293

Signed-off-by: Chandio, Bibrak Qamar <bibrak.qamar.chandio@intel.com>
This commit is contained in:
Chandio, Bibrak Qamar
2025-02-05 06:40:13 +00:00
committed by Compute-Runtime-Automation
parent 18d7a22861
commit 7149743162
50 changed files with 619 additions and 339 deletions
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42
shared/source/os_interface/linux/os_context_linux.cpp
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@@ -108,19 +108,41 @@ void OsContextLinux::waitForPagingFence() {
}
void OsContextLinux::waitForBind(uint32_t drmIterator) {
if (drm.isPerContextVMRequired()) {
if (pagingFence[drmIterator] >= fenceVal[drmIterator]) {
return;
}
auto lock = drm.lockBindFenceMutex();
auto fenceAddress = castToUint64(&this->pagingFence[drmIterator]);
auto fenceValue = this->fenceVal[drmIterator];
lock.unlock();
drm.waitUserFence(0u, fenceAddress, fenceValue, Drm::ValueWidth::u64, -1, drm.getIoctlHelper()->getWaitUserFenceSoftFlag(), false, NEO::InterruptId::notUsed, nullptr);
auto fenceAddressAndValToWait = getFenceAddressAndValToWait(drmIterator, false);
const auto fenceAddressToWait = fenceAddressAndValToWait.first;
const auto fenceValToWait = fenceAddressAndValToWait.second;
if (fenceAddressToWait != 0u) {
drm.waitUserFence(0u, fenceAddressToWait, fenceValToWait, Drm::ValueWidth::u64, -1, drm.getIoctlHelper()->getWaitUserFenceSoftFlag(), false, NEO::InterruptId::notUsed, nullptr);
}
}
[[nodiscard]] std::pair<uint64_t, uint64_t> OsContextLinux::getFenceAddressAndValToWait(uint32_t vmHandleId, bool isLocked) {
if (drm.isPerContextVMRequired()) {
std::pair<uint64_t, uint64_t> fenceAddressAndValToWait = std::make_pair(0, 0);
std::unique_lock<std::mutex> lock;
if (!isLocked) {
lock = drm.lockBindFenceMutex();
}
if (!(pagingFence[vmHandleId] >= fenceVal[vmHandleId])) {
auto fenceAddress = castToUint64(&this->pagingFence[vmHandleId]);
auto fenceValue = this->fenceVal[vmHandleId];
fenceAddressAndValToWait = std::make_pair(fenceAddress, fenceValue);
}
if (!isLocked) {
lock.unlock();
}
return fenceAddressAndValToWait;
} else {
drm.waitForBind(drmIterator);
return drm.getFenceAddressAndValToWait(vmHandleId, isLocked);
}
}