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69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
/*
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* SPDX-FileCopyrightText: Copyright (c) 2020-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef RMAPI_UTILS_H
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#define RMAPI_UTILS_H
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#include "rmapi/rmapi.h"
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//
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// Alloc a client, device and subdevice handle for a gpu
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//
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NV_STATUS
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rmapiutilAllocClientAndDeviceHandles
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(
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RM_API *pRmApi,
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OBJGPU *pGpu,
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NvHandle *phClient,
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NvHandle *phDevice,
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NvHandle *phSubDevice
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);
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//
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// Free client, device and subdevice handles
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//
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void
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rmapiutilFreeClientAndDeviceHandles
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(
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RM_API *pRmApi,
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NvHandle *phClient,
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NvHandle *phDevice,
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NvHandle *phSubDevice
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);
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//
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// Return NV_TRUE if the given external class ID is an INTERNAL_ONLY class
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//
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NvBool rmapiutilIsExternalClassIdInternalOnly(NvU32 externalClassId);
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//
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// Return the flags and access right associated with this RM control command
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//
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NV_STATUS rmapiutilGetControlInfo(NvU32 cmd, NvU32 *pFlags,
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NvU32 *pAccessRight, NvU32 *pParamsSize);
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NvBool rmapiutilSkipErrorMessageForUnsupportedVgpuGuestControl(OBJGPU *pGpu, NvU32 cmd);
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#endif /* RMAPI_UTILS_H */
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