| /* |
| * Copyright (c) 2020, 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: |
| * |
| * 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. |
| */ |
| //! |
| //! \file memory_policy_manager.cpp |
| //! \brief Defines interfaces for media memory policy manager. |
| |
| #include "memory_policy_manager.h" |
| |
| int MemoryPolicyManager::UpdateMemoryPolicy( |
| MemoryPolicyParameter* memPolicyPar) |
| { |
| int mem_type = MOS_MEMPOOL_VIDEOMEMORY; |
| |
| if(!memPolicyPar || !memPolicyPar->skuTable || !memPolicyPar->resInfo) |
| { |
| MOS_OS_ASSERTMESSAGE("Null pointer"); |
| return mem_type; |
| } |
| |
| if(!MEDIA_IS_SKU(memPolicyPar->skuTable, FtrLocalMemory)) |
| { |
| MOS_OS_VERBOSEMESSAGE("No FtrLocalMemory"); |
| return mem_type; |
| } |
| |
| GMM_TILE_TYPE tile_type = memPolicyPar->resInfo->GetTileType(); |
| GMM_RESOURCE_FLAG& resFlag = memPolicyPar->resInfo->GetResFlags(); |
| GMM_RESOURCE_TYPE res_type = memPolicyPar->resInfo->GetResourceType(); |
| |
| if (memPolicyPar->preferredMemType != MOS_MEMPOOL_VIDEOMEMORY && |
| memPolicyPar->preferredMemType != MOS_MEMPOOL_DEVICEMEMORY && |
| memPolicyPar->preferredMemType != MOS_MEMPOOL_SYSTEMMEMORY) |
| { |
| MOS_OS_ASSERTMESSAGE("Wrong preferredMemType %d", memPolicyPar->preferredMemType); |
| return mem_type; |
| } |
| |
| // Follow default setting, tiled resource in Devcie Memory, 1D linear resource in System Memory |
| if (tile_type != GMM_NOT_TILED) |
| { |
| mem_type = MOS_MEMPOOL_DEVICEMEMORY; |
| resFlag.Info.LocalOnly = 1; |
| resFlag.Info.NonLocalOnly = 0; |
| } |
| else if (tile_type == GMM_NOT_TILED && res_type == RESOURCE_1D) |
| { |
| mem_type = MOS_MEMPOOL_SYSTEMMEMORY; |
| resFlag.Info.LocalOnly = 0; |
| resFlag.Info.NonLocalOnly = 1; |
| } |
| |
| // Override setting, depending on preferredMemType |
| if ((memPolicyPar->preferredMemType & MOS_MEMPOOL_DEVICEMEMORY) && !(mem_type & MOS_MEMPOOL_DEVICEMEMORY)) |
| { |
| mem_type = MOS_MEMPOOL_DEVICEMEMORY; |
| resFlag.Info.LocalOnly = 1; |
| resFlag.Info.NonLocalOnly = 0; |
| } |
| |
| if ((memPolicyPar->preferredMemType & MOS_MEMPOOL_SYSTEMMEMORY) && !(mem_type & MOS_MEMPOOL_SYSTEMMEMORY)) |
| { |
| mem_type = MOS_MEMPOOL_SYSTEMMEMORY; |
| resFlag.Info.LocalOnly = 0; |
| resFlag.Info.NonLocalOnly = 1; |
| } |
| |
| UpdateMemoryPolicyWithWA(memPolicyPar, mem_type); |
| |
| uint32_t surfSize = (uint32_t)memPolicyPar->resInfo->GetSizeSurface(); |
| |
| MOS_OS_NORMALMESSAGE("\"%s\" preferredMemType %d, mem_type %d, res_type %d, size %d", (memPolicyPar->resName ? memPolicyPar->resName : "Resource"), memPolicyPar->preferredMemType, mem_type, res_type, surfSize); |
| |
| return mem_type; |
| } |