intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-12-21 09:14:47 +08:00
Code Issues Packages Projects Releases Wiki Activity

Adjust early BO pin to new residency model

Browse Source 
Resolves: NEO-5112

Change-Id: Ia65b1d75f957669999f7de423716a1e3cffc4032
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2020-09-30 08:29:12 +02:00
committed by sys_ocldev
parent 9c84458b65
commit 76501a2921
2 changed files with 22 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
shared/source/os_interface/linux/drm_buffer_object.cpp
View File

@@ -196,8 +196,20 @@ void BufferObject::printExecutionBuffer(drm_i915_gem_execbuffer2 &execbuf, const
} }
int BufferObject::pin(BufferObject *const boToPin[], size_t numberOfBos, OsContext *osContext, uint32_t vmHandleId, uint32_t drmContextId) { int BufferObject::pin(BufferObject *const boToPin[], size_t numberOfBos, OsContext *osContext, uint32_t vmHandleId, uint32_t drmContextId) {
StackVec<drm_i915_gem_exec_object2, maxFragmentsCount + 1> execObject(numberOfBos + 1); auto retVal = 0;
return this->exec(4u, 0u, 0u, false, osContext, vmHandleId, drmContextId, boToPin, numberOfBos, &execObject[0]); if (this->drm->isBindAvailable()) {
for (auto drmIterator = 0u; drmIterator < osContext->getDeviceBitfield().size(); drmIterator++) {
if (osContext->getDeviceBitfield().test(drmIterator)) {
for (size_t i = 0; i < numberOfBos; i++) {
boToPin[i]->bind(osContext, drmIterator);
}
}
}
} else {
StackVec<drm_i915_gem_exec_object2, maxFragmentsCount + 1> execObject(numberOfBos + 1);
retVal = this->exec(4u, 0u, 0u, false, osContext, vmHandleId, drmContextId, boToPin, numberOfBos, &execObject[0]);
}
return retVal;
} }
void BufferObject::addBindExtHandle(uint32_t handle) { void BufferObject::addBindExtHandle(uint32_t handle) {

8
shared/source/os_interface/linux/drm_neo.h
View File

@@ -143,6 +143,13 @@ class Drm {
static Drm *create(std::unique_ptr<HwDeviceId> hwDeviceId, RootDeviceEnvironment &rootDeviceEnvironment); static Drm *create(std::unique_ptr<HwDeviceId> hwDeviceId, RootDeviceEnvironment &rootDeviceEnvironment);
static void overrideBindSupport(bool &useVmBind); static void overrideBindSupport(bool &useVmBind);
bool isBindAvailable() {
return this->bindAvailable;
}
void setBindAvailable() {
this->bindAvailable = true;
}
protected: protected:
int getQueueSliceCount(drm_i915_gem_context_param_sseu *sseu); int getQueueSliceCount(drm_i915_gem_context_param_sseu *sseu);
std::string generateUUID(); std::string generateUUID();
@@ -151,6 +158,7 @@ class Drm {
bool preemptionSupported = false; bool preemptionSupported = false;
bool nonPersistentContextsSupported = false; bool nonPersistentContextsSupported = false;
bool requirePerContextVM = false; bool requirePerContextVM = false;
bool bindAvailable = false;
std::unique_ptr<HwDeviceId> hwDeviceId; std::unique_ptr<HwDeviceId> hwDeviceId;
int deviceId = 0; int deviceId = 0;
int revisionId = 0; int revisionId = 0;