mirror of
https://github.com/NVIDIA/open-gpu-kernel-modules.git
synced 2026-02-06 08:09:58 +00:00
78 lines
2.8 KiB
C
78 lines
2.8 KiB
C
/*
|
|
* SPDX-FileCopyrightText: Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef GPU_SHARED_DATA_MAP_H
|
|
#define GPU_SHARED_DATA_MAP_H
|
|
|
|
#include "core/core.h"
|
|
#include "gpu/mem_mgr/mem_desc.h"
|
|
#include "class/cl00de.h"
|
|
|
|
#include "gpu/timer/tmr.h"
|
|
|
|
// ****************************************************************************
|
|
// Type definitions
|
|
// ****************************************************************************
|
|
typedef struct RusdQueryCache RUSD_QUERY_CACHE;
|
|
|
|
typedef struct GpuSharedDataMap {
|
|
MEMORY_DESCRIPTOR *pMemDesc;
|
|
NvP64 pMapBuffer;
|
|
NvU64 lastPolledDataMask;
|
|
NvU32 processId;
|
|
NvU32 pollingRegistryOverride;
|
|
NvU32 pollingFrequencyMs;
|
|
NvBool bPollFrequencyOverridden;
|
|
|
|
TMR_EVENT *pRusdRefreshTmrEvent;
|
|
|
|
NV00DE_SHARED_DATA data;
|
|
|
|
// Private data to assist metrics query
|
|
RUSD_QUERY_CACHE *pRusdQueryCache;
|
|
NvU8 curGroup;
|
|
NvBool bWorkItemPending;
|
|
} GpuSharedDataMap;
|
|
|
|
/**
|
|
* Start data write, updates seq to indicate write in progress and returns data struct to write into
|
|
*
|
|
* After updating data in the returned NV00DE_SHARED_DATA struct,
|
|
* call gpushareddataWriteFinish to mark data as valid.
|
|
*/
|
|
NV00DE_SHARED_DATA * gpushareddataWriteStart_INTERNAL(OBJGPU *pGpu, NvU64 offset);
|
|
|
|
#define gpushareddataWriteStart(pGpu, field) \
|
|
&(gpushareddataWriteStart_INTERNAL(pGpu, NV_OFFSETOF(NV00DE_SHARED_DATA, field))->field)
|
|
|
|
/**
|
|
* Finish data write, updates seq to indicate write is finished and data is valid.
|
|
*/
|
|
void gpushareddataWriteFinish_INTERNAL(OBJGPU *pGpu, NvU64 offset);
|
|
|
|
#define gpushareddataWriteFinish(pGpu, field) \
|
|
gpushareddataWriteFinish_INTERNAL(pGpu, NV_OFFSETOF(NV00DE_SHARED_DATA, field))
|
|
|
|
#endif /* GPU_SHARED_DATA_MAP_H */
|
|
|