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[PVC] Remove tlb flush

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Related-To: NEO-7116

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2023-01-12 06:17:26 +00:00
committed by Compute-Runtime-Automation
parent e53eae6e5f
commit 3f0e8f52bc
9 changed files with 31 additions and 7 deletions
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1
shared/source/direct_submission/linux/drm_direct_submission.h
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@@ -42,5 +42,6 @@ class DrmDirectSubmission : public DirectSubmissionHw<GfxFamily, Dispatcher> {
TagData currentTagData{};
volatile TagAddressType *tagAddress;
TaskCountType completionFenceValue{};
bool tlbFlushRequired = true;
};
} // namespace NEO

4
shared/source/direct_submission/linux/drm_direct_submission.inl
View File

@@ -35,6 +35,8 @@ DrmDirectSubmission<GfxFamily, Dispatcher>::DrmDirectSubmission(const DirectSubm
this->completionFenceValue = static_cast<decltype(completionFenceValue)>(DebugManager.flags.OverrideUserFenceStartValue.get());
}
this->tlbFlushRequired = inputParams.rootDeviceEnvironment.getProductHelper().isTlbFlushRequired();
auto osContextLinux = static_cast<OsContextLinux *>(&this->osContext);
auto subDevices = osContextLinux->getDeviceBitfield();
@@ -162,7 +164,7 @@ bool DrmDirectSubmission<GfxFamily, Dispatcher>::handleResidency() {
template <typename GfxFamily, typename Dispatcher>
bool DrmDirectSubmission<GfxFamily, Dispatcher>::isNewResourceHandleNeeded() {
auto osContextLinux = static_cast<OsContextLinux *>(&this->osContext);
auto newResourcesBound = osContextLinux->isTlbFlushRequired();
auto newResourcesBound = this->tlbFlushRequired && osContextLinux->isTlbFlushRequired();
if (DebugManager.flags.DirectSubmissionNewResourceTlbFlush.get() != -1) {
newResourcesBound = DebugManager.flags.DirectSubmissionNewResourceTlbFlush.get();