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Make residency in graphics allocation OsContext dependent.

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- Graphics Allocation now holds residency control per OsContext.

Change-Id: Ie0a0d3aa9fdaf542fdd42dee3aba236a5af635c7
This commit is contained in:
Mrozek, Michal
2018-09-19 20:54:29 -07:00
committed by sys_ocldev
parent c39f9c0c66
commit 78f828fcd1
21 changed files with 181 additions and 366 deletions
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24
runtime/memory_manager/graphics_allocation.h
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@@ -1,23 +1,8 @@
/*
* Copyright (c) 2017 - 2018, Intel Corporation
* Copyright (C) 2017-2018 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
* SPDX-License-Identifier: MIT
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#pragma once
@@ -39,6 +24,7 @@ namespace Sharing {
constexpr auto nonSharedResource = 0u;
}
constexpr uint32_t maxOsContextCount = 4u;
const int ObjectNotResident = -1;
const uint32_t ObjectNotUsed = (uint32_t)-1;
@@ -63,7 +49,7 @@ class GraphicsAllocation : public IDNode<GraphicsAllocation> {
uint64_t gpuBaseAddress = 0;
Gmm *gmm = nullptr;
uint64_t allocationOffset = 0u;
int residencyTaskCount = ObjectNotResident;
int residencyTaskCount[maxOsContextCount] = {ObjectNotResident};
bool cpuPtrAllocated = false; // flag indicating if cpuPtr is driver-allocated
enum class AllocationType {
@@ -145,7 +131,7 @@ class GraphicsAllocation : public IDNode<GraphicsAllocation> {
void setEvictable(bool evictable) { this->evictable = evictable; }
bool peekEvictable() const { return evictable; }
bool isResident() const { return residencyTaskCount != ObjectNotResident; }
bool isResident(uint32_t contextId) const { return residencyTaskCount[contextId] != ObjectNotResident; }
void setLocked(bool locked) { this->locked = locked; }
bool isLocked() const { return locked; }