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fix: Use capability table to determine engine type for defaultEngine

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Related-To: GSD-7097

Signed-off-by: Francois Dugast <francois.dugast@intel.com>
This commit is contained in:
Francois Dugast
2024-01-29 10:37:00 +00:00
committed by Compute-Runtime-Automation
parent 743904d2df
commit 278ced35dc
2 changed files with 20 additions and 2 deletions
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13
shared/source/os_interface/linux/xe/ioctl_helper_xe.cpp
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@@ -476,11 +476,22 @@ void IoctlHelperXe::updateBindInfo(uint32_t handle, uint64_t userPtr, uint64_t s
}
void IoctlHelperXe::setDefaultEngine() {
auto defaultEngineClass = DRM_XE_ENGINE_CLASS_COMPUTE;
auto defaultEngineType = drm.getRootDeviceEnvironment().getHardwareInfo()->capabilityTable.defaultEngineType;
uint32_t defaultEngineClass;
if (defaultEngineType == aub_stream::EngineType::ENGINE_CCS) {
defaultEngineClass = DRM_XE_ENGINE_CLASS_COMPUTE;
} else if (defaultEngineType == aub_stream::EngineType::ENGINE_RCS) {
defaultEngineClass = DRM_XE_ENGINE_CLASS_RENDER;
} else {
/* So far defaultEngineType is either ENGINE_RCS or ENGINE_CCS */
UNRECOVERABLE_IF(true);
}
for (auto i = 0u; i < allEngines.size(); i++) {
if (allEngines[i].engine_class == defaultEngineClass) {
defaultEngine = xeFindMatchingEngine(defaultEngineClass, allEngines[i].engine_instance);
xeLog("Found default engine of class %s\n", xeGetClassName(defaultEngineClass));
break;
}
}