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Add immediate extension to new residency model

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Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2021-02-05 15:27:21 +00:00
committed by Compute-Runtime-Automation
parent a414a3524d
commit 083f8ae02c
8 changed files with 42 additions and 5 deletions
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12
shared/source/os_interface/linux/drm_neo.h
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@@ -15,6 +15,7 @@
#include "shared/source/utilities/stackvec.h"
#include "drm/i915_drm.h"
#include "engine_limits.h"
#include "engine_node.h"
#include "igfxfmid.h"
@@ -125,6 +126,9 @@ class Drm {
bool isContextDebugSupported() { return contextDebugSupported; }
MOCKABLE_VIRTUAL void setContextDebugFlag(uint32_t drmContextId);
void setDirectSubmissionActive(bool value) { this->directSubmissionActive = value; }
bool isDirectSubmissionActive() { return this->directSubmissionActive; }
MOCKABLE_VIRTUAL bool isVmBindAvailable();
MOCKABLE_VIRTUAL bool registerResourceClasses();
@@ -169,6 +173,10 @@ class Drm {
return hwDeviceId->getPciPath();
}
void waitForBind(uint32_t vmHandleId);
uint64_t getNextFenceVal(uint32_t vmHandleId) { return ++fenceVal[vmHandleId]; }
uint64_t *getFenceAddr(uint32_t vmHandleId) { return &pagingFence[vmHandleId]; }
protected:
int getQueueSliceCount(drm_i915_gem_context_param_sseu *sseu);
bool translateTopologyInfo(const drm_i915_query_topology_info *queryTopologyInfo, int &sliceCount, int &subSliceCount, int &euCount);
@@ -180,6 +188,7 @@ class Drm {
bool nonPersistentContextsSupported = false;
bool requirePerContextVM = false;
bool bindAvailable = false;
bool directSubmissionActive = false;
bool contextDebugSupported = false;
std::once_flag checkBindOnce;
std::unique_ptr<HwDeviceId> hwDeviceId;
@@ -196,6 +205,9 @@ class Drm {
std::unique_ptr<MemoryInfo> memoryInfo;
std::vector<uint32_t> virtualMemoryIds;
std::array<uint64_t, EngineLimits::maxHandleCount> pagingFence;
std::array<uint64_t, EngineLimits::maxHandleCount> fenceVal;
std::string getSysFsPciPath();
std::unique_ptr<uint8_t[]> query(uint32_t queryId, uint32_t queryItemFlags, int32_t &length);