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open-gpu-kernel-modules/src/common/sdk/nvidia/inc/ctrl/ctrl0000/ctrl0000gpu.h
Andy Ritger eb5c7665a1 535.43.02
2023-05-30 10:11:36 -07:00

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/*
* SPDX-FileCopyrightText: Copyright (c) 2005-2023 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.
*/
#pragma once
#include <nvtypes.h>
//
// This file was generated with FINN, an NVIDIA coding tool.
// Source file: ctrl/ctrl0000/ctrl0000gpu.finn
//
#include "ctrl/ctrl0000/ctrl0000base.h"
#include "ctrl/ctrl0000/ctrl0000system.h"
#include "ctrl/ctrlxxxx.h"
#include "nvlimits.h"
/* NV01_ROOT (client) GPU control commands and parameters */
/*
* NV0000_CTRL_CMD_GPU_GET_ATTACHED_IDS
*
* This command returns a table of attached gpuId values.
* The table is NV0000_CTRL_GPU_MAX_ATTACHED_GPUS entries in size.
*
* gpuIds[]
* This parameter returns the table of attached GPU IDs.
* The GPU ID is an opaque platform-dependent value that can be used
* with the NV0000_CTRL_CMD_GPU_GET_ID_INFO command to retrieve
* additional information about the GPU. The valid entries in gpuIds[]
* are contiguous, with a value of NV0000_CTRL_GPU_INVALID_ID indicating
* the invalid entries.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_PARAM_STRUCT
* NV_ERR_OPERATING_SYSTEM
*/
#define NV0000_CTRL_CMD_GPU_GET_ATTACHED_IDS (0x201U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_ATTACHED_IDS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_MAX_ATTACHED_GPUS 32U
#define NV0000_CTRL_GPU_INVALID_ID (0xffffffffU)
#define NV0000_CTRL_GPU_GET_ATTACHED_IDS_PARAMS_MESSAGE_ID (0x1U)
typedef struct NV0000_CTRL_GPU_GET_ATTACHED_IDS_PARAMS {
NvU32 gpuIds[NV0000_CTRL_GPU_MAX_ATTACHED_GPUS];
} NV0000_CTRL_GPU_GET_ATTACHED_IDS_PARAMS;
/*
* Deprecated. Please use NV0000_CTRL_CMD_GPU_GET_ID_INFO_V2 instead.
*/
#define NV0000_CTRL_CMD_GPU_GET_ID_INFO (0x202U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_ID_INFO_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_MAX_SZNAME 128U
#define NV0000_CTRL_NO_NUMA_NODE (-1)
#define NV0000_CTRL_GPU_GET_ID_INFO_PARAMS_MESSAGE_ID (0x2U)
typedef struct NV0000_CTRL_GPU_GET_ID_INFO_PARAMS {
NvU32 gpuId;
NvU32 gpuFlags;
NvU32 deviceInstance;
NvU32 subDeviceInstance;
NV_DECLARE_ALIGNED(NvP64 szName, 8);
NvU32 sliStatus;
NvU32 boardId;
NvU32 gpuInstance;
NvS32 numaId;
} NV0000_CTRL_GPU_GET_ID_INFO_PARAMS;
#define NV0000_CTRL_SLI_STATUS_OK (0x00000000U)
#define NV0000_CTRL_SLI_STATUS_OS_NOT_SUPPORTED (0x00000002U)
#define NV0000_CTRL_SLI_STATUS_GPU_NOT_SUPPORTED (0x00000040U)
#define NV0000_CTRL_SLI_STATUS_INVALID_GPU_COUNT (0x00000001U)
/*
* NV0000_CTRL_CMD_GPU_GET_ID_INFO_V2
* This command returns GPU instance information for the specified GPU.
*
* [in] gpuId
* This parameter should specify a valid GPU ID value. If there
* is no GPU present with the specified ID, a status of
* NV_ERR_INVALID_ARGUMENT is returned.
* [out] gpuFlags
* This parameter returns various flags values for the specified GPU.
* Valid flag values include:
* NV0000_CTRL_GPU_ID_INFO_IN_USE
* When true this flag indicates there are client references
* to the GPU in the form of device class instantiations (see
* NV01_DEVICE or NV03_DEVICE descriptions for details).
* NV0000_CTRL_GPU_ID_INFO_LINKED_INTO_SLI_DEVICE
* When true this flag indicates the GPU is linked into an
* active SLI device.
* NV0000_CTRL_GPU_ID_INFO_MOBILE
* When true this flag indicates the GPU is a mobile GPU.
* NV0000_CTRL_GPU_ID_BOOT_MASTER
* When true this flag indicates the GPU is the boot master GPU.
* NV0000_CTRL_GPU_ID_INFO_SOC
* When true this flag indicates the GPU is part of a
* System-on-Chip (SOC).
* NV0000_CTRL_GPU_ID_INFO_ATS_ENABLED
* When ATS is enabled on the system.
* [out] deviceInstance
* This parameter returns the broadcast device instance number associated
* with the specified GPU. This value can be used to instantiate
* a broadcast reference to the GPU using the NV01_DEVICE classes.
* [out] subDeviceInstance
* This parameter returns the unicast subdevice instance number
* associated with the specified GPU. This value can be used to
* instantiate a unicast reference to the GPU using the NV20_SUBDEVICE
* classes.
* [out] sliStatus
* This parameters returns the SLI status for the specified GPU.
* Legal values for this member are described by NV0000_CTRL_SLI_STATUS.
* [out] boardId
* This parameter returns the board ID value with which the
* specified GPU is associated. Multiple GPUs can share the
* same board ID in multi-GPU configurations.
* [out] gpuInstance
* This parameter returns the GPU instance number for the specified GPU.
* GPU instance numbers are assigned in bus-probe order beginning with
* zero and are limited to one less the number of GPUs in the system.
* [out] numaId
* This parameter returns the ID of NUMA node for the specified GPU or
* the subscribed MIG partition when MIG is enabled.
* In case there is no NUMA node, NV0000_CTRL_NO_NUMA_NODE is returned.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_PARAM_STRUCT
* NV_ERR_INVALID_ARGUMENT
*/
#define NV0000_CTRL_CMD_GPU_GET_ID_INFO_V2 (0x205U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_ID_INFO_V2_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_ID_INFO_V2_PARAMS_MESSAGE_ID (0x5U)
typedef struct NV0000_CTRL_GPU_GET_ID_INFO_V2_PARAMS {
NvU32 gpuId;
NvU32 gpuFlags;
NvU32 deviceInstance;
NvU32 subDeviceInstance;
NvU32 sliStatus;
NvU32 boardId;
NvU32 gpuInstance;
NvS32 numaId;
} NV0000_CTRL_GPU_GET_ID_INFO_V2_PARAMS;
/* valid flags values */
#define NV0000_CTRL_GPU_ID_INFO_IN_USE 0:0
#define NV0000_CTRL_GPU_ID_INFO_IN_USE_FALSE (0x00000000U)
#define NV0000_CTRL_GPU_ID_INFO_IN_USE_TRUE (0x00000001U)
#define NV0000_CTRL_GPU_ID_INFO_LINKED_INTO_SLI_DEVICE 1:1
#define NV0000_CTRL_GPU_ID_INFO_LINKED_INTO_SLI_DEVICE_FALSE (0x00000000U)
#define NV0000_CTRL_GPU_ID_INFO_LINKED_INTO_SLI_DEVICE_TRUE (0x00000001U)
#define NV0000_CTRL_GPU_ID_INFO_MOBILE 2:2
#define NV0000_CTRL_GPU_ID_INFO_MOBILE_FALSE (0x00000000U)
#define NV0000_CTRL_GPU_ID_INFO_MOBILE_TRUE (0x00000001U)
#define NV0000_CTRL_GPU_ID_INFO_BOOT_MASTER 3:3
#define NV0000_CTRL_GPU_ID_INFO_BOOT_MASTER_FALSE (0x00000000U)
#define NV0000_CTRL_GPU_ID_INFO_BOOT_MASTER_TRUE (0x00000001U)
#define NV0000_CTRL_GPU_ID_INFO_SOC 5:5
#define NV0000_CTRL_GPU_ID_INFO_SOC_FALSE (0x00000000U)
#define NV0000_CTRL_GPU_ID_INFO_SOC_TRUE (0x00000001U)
#define NV0000_CTRL_GPU_ID_INFO_ATS_ENABLED 6:6
#define NV0000_CTRL_GPU_ID_INFO_ATS_ENABLED_FALSE (0x00000000U)
#define NV0000_CTRL_GPU_ID_INFO_ATS_ENABLED_TRUE (0x00000001U)
/*
* NV0000_CTRL_CMD_GPU_GET_INIT_STATUS
*
* This command returns the initialization status for the specified GPU, and
* will return NV_ERR_INVALID_STATE if called prior to GPU
* initialization.
*
* gpuId
* This parameter should specify a valid GPU ID value. If there
* is no GPU present with the specified ID, a status of
* NV_ERR_INVALID_ARGUMENT is returned.
* status
* This parameter returns the status code identifying the initialization
* state of the GPU. If this parameter has the value NV_OK,
* then no errors were detected during GPU initialization. Otherwise, this
* parameter specifies the top-level error that was detected during GPU
* initialization. Note that a value of NV_OK only means that
* no errors were detected during the actual GPU initialization, and other
* errors may have occurred that prevent the GPU from being attached or
* accessible via the NV01_DEVICE or NV20_SUBDEVICE classes.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_INVALID_STATE
*/
#define NV0000_CTRL_CMD_GPU_GET_INIT_STATUS (0x203U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_INIT_STATUS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_INIT_STATUS_PARAMS_MESSAGE_ID (0x3U)
typedef struct NV0000_CTRL_GPU_GET_INIT_STATUS_PARAMS {
NvU32 gpuId;
NvU32 status;
} NV0000_CTRL_GPU_GET_INIT_STATUS_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_DEVICE_IDS
*
* This command returns a mask of valid device IDs. These device IDs
* can be used to instantiate the NV01_DEVICE_0 class (see NV01_DEVICE_0
* for more information).
*
* deviceIds
* This parameter returns the mask of valid device IDs. Each enabled bit
* in the mask corresponds to a valid device instance. Valid device
* instances can be used to initialize the NV0080_ALLOC_PARAMETERS
* structure when using NvRmAlloc to instantiate device handles. The
* number of device IDs will not exceed NV_MAX_DEVICES in number.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_PARAM_STRUCT
*/
#define NV0000_CTRL_CMD_GPU_GET_DEVICE_IDS (0x204U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_DEVICE_IDS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_DEVICE_IDS_PARAMS_MESSAGE_ID (0x4U)
typedef struct NV0000_CTRL_GPU_GET_DEVICE_IDS_PARAMS {
NvU32 deviceIds;
} NV0000_CTRL_GPU_GET_DEVICE_IDS_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_PROBED_IDS
*
* This command returns a table of probed gpuId values.
* The table is NV0000_CTRL_GPU_MAX_PROBED_GPUS entries in size.
*
* gpuIds[]
* This parameter returns the table of probed GPU IDs.
* The GPU ID is an opaque platform-dependent value that can
* be used with the NV0000_CTRL_CMD_GPU_ATTACH_IDS and
* NV0000_CTRL_CMD_GPU_DETACH_ID commands to attach and detach
* the GPU.
* The valid entries in gpuIds[] are contiguous, with a value
* of NV0000_CTRL_GPU_INVALID_ID indicating the invalid entries.
* excludedGpuIds[]
* This parameter returns the table of excluded GPU IDs.
* An excluded GPU ID is an opaque platform-dependent value that
* can be used with NV0000_CTRL_CMD_GPU_GET_PCI_INFO and
* NV0000_CTRL_CMD_GPU_GET_UUID_INFO.
* The valid entries in excludedGpuIds[] are contiguous, with a value
* of NV0000_CTRL_GPU_INVALID_ID indicating the invalid entries.
*
* Possible status values returned are:
* NV_OK
*/
#define NV0000_CTRL_CMD_GPU_GET_PROBED_IDS (0x214U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_PROBED_IDS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_MAX_PROBED_GPUS NV_MAX_DEVICES
#define NV0000_CTRL_GPU_GET_PROBED_IDS_PARAMS_MESSAGE_ID (0x14U)
typedef struct NV0000_CTRL_GPU_GET_PROBED_IDS_PARAMS {
NvU32 gpuIds[NV0000_CTRL_GPU_MAX_PROBED_GPUS];
NvU32 excludedGpuIds[NV0000_CTRL_GPU_MAX_PROBED_GPUS];
} NV0000_CTRL_GPU_GET_PROBED_IDS_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_PCI_INFO
*
* This command takes a gpuId and returns PCI bus information about
* the device. If the OS does not support returning PCI bus
* information, this call will return NV_ERR_NOT_SUPPORTED
*
* gpuId
* This parameter should specify a valid GPU ID value. If there
* is no GPU present with the specified ID, a status of
* NV_ERR_INVALID_ARGUMENT is returned.
*
* domain
* This parameter returns the PCI domain of the GPU.
*
* bus
* This parameter returns the PCI bus of the GPU.
*
* slot
* This parameter returns the PCI slot of the GPU.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_NOT_SUPPORTED
* NV_ERR_INVALID_ARGUMENT
*/
#define NV0000_CTRL_CMD_GPU_GET_PCI_INFO (0x21bU) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_PCI_INFO_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_PCI_INFO_PARAMS_MESSAGE_ID (0x1BU)
typedef struct NV0000_CTRL_GPU_GET_PCI_INFO_PARAMS {
NvU32 gpuId;
NvU32 domain;
NvU16 bus;
NvU16 slot;
} NV0000_CTRL_GPU_GET_PCI_INFO_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_ATTACH_IDS
*
* This command attaches the GPUs with the gpuIds matching those in
* the table provided by the client.
* The table is NV0000_CTRL_GPU_MAX_PROBED_GPUS entries in size.
*
* gpuIds[]
* This parameter holds the table of gpuIds to attach. At least
* one gpuId must be specified; clients may use the special
* gpuId value NV0000_CTRL_GPU_ATTACH_ALL_PROBED_IDS to indicate
* that all probed GPUs are to be attached.
* The entries in gpuIds[] must be contiguous, with a value of
* NV0000_CTRL_GPU_INVALID_ID to indicate the first invalid
* entry.
* If one or more of the gpuId values do not specify a GPU found
* in the system, the NV_ERR_INVALID_ARGUMENT error
* status is returned.
*
* failedId
* If NV0000_CTRL_GPU_ATTACH_ALL_PROBED_IDS is specified and
* a GPU cannot be attached, the NV0000_CTRL_CMD_GPU_ATTACH_IDS
* command returns an error code and saves the failing GPU's
* gpuId in this field.
*
* If a table of gpuIds is provided, these gpuIds will be validated
* against the RM's table of probed gpuIds and attached in turn,
* if valid; if NV0000_CTRL_GPU_ATTACH_ALL_PROBED_IDS is used, all
* probed gpuIds will be attached, in the order the associated GPUs
* were probed in by the RM.
*
* If a gpuId fails to attach, this gpuId is stored in the failedId
* field. Any GPUs attached by the command prior the failure are
* detached.
*
* If multiple clients use NV0000_CTRL_CMD_GPU_ATTACH_IDS to attach
* a gpuId, the RM ensures that the gpuId won't be detached until
* all clients have issued a call to NV0000_CTRL_CMD_GPU_DETACH_IDS
* to detach the gpuId (or have terminated).
*
* Possible status values returned are:
* NV_OK
* NV_ERR_OPERATING_SYSTEM
* NV_ERR_INVALID_PARAM_STRUCT
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_IRQ_EDGE_TRIGGERED
* NV_ERR_IRQ_NOT_FIRING
*/
#define NV0000_CTRL_CMD_GPU_ATTACH_IDS (0x215U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_ATTACH_IDS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_ATTACH_ALL_PROBED_IDS (0x0000ffffU)
#define NV0000_CTRL_GPU_ATTACH_IDS_PARAMS_MESSAGE_ID (0x15U)
typedef struct NV0000_CTRL_GPU_ATTACH_IDS_PARAMS {
NvU32 gpuIds[NV0000_CTRL_GPU_MAX_PROBED_GPUS];
NvU32 failedId;
} NV0000_CTRL_GPU_ATTACH_IDS_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_DETACH_IDS
*
* This command detaches the GPUs with the gpuIds matching those in
* the table provided by the client.
* The table is NV0000_CTRL_GPU_MAX_ATTACHED_GPUS entries in size.
*
* gpuIds[]
* This parameter holds the table of gpuIds to detach. At least
* one gpuId must be specified; clients may use the special
* gpuId NV0000_CTRL_GPU_DETACH_ALL_ATTACHED_IDS to indicate that
* all attached GPUs are to be detached.
* The entries in gpuIds[] must be contiguous, with a value of
* NV0000_CTRL_GPU_INVALID_ID to indicate the first invalid
* entry.
* If one or more of the gpuId values do not specify a GPU found
* in the system, the NV_ERR_INVALID_ARGUMENT error
* status is returned.
*
* If a table of gpuIds is provided, these gpuIds will be validated
* against the RM's list of attached gpuIds; each valid gpuId is
* detached immediately if it's no longer in use (i.e. if there are
* no client references to the associated GPU in the form of
* device class instantiations (see the NV01_DEVICE or NV03_DEVICE
* descriptions for details)) and if no other client still requires
* the associated GPU to be attached.
*
* If a given gpuId can't be detached immediately, it will instead
* be detached when the last client reference is freed or when
* the last client that issued NV0000_CTRL_CMD_GPU_ATTACH_IDS for
* this gpuId either issues NV0000_CTRL_CMD_GPU_DETACH_IDS or exits
* without detaching the gpuId explicitly.
*
* Clients may use the NV0000_CTRL_CMD_GPU_GET_ATTACHED_IDS command
* to obtain a table of the attached gpuIds.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_OPERATING_SYSTEM
* NV_ERR_INVALID_PARAM_STRUCT
* NV_ERR_INVALID_ARGUMENT
*/
#define NV0000_CTRL_CMD_GPU_DETACH_IDS (0x216U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_DETACH_IDS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_DETACH_ALL_ATTACHED_IDS (0x0000ffffU)
#define NV0000_CTRL_GPU_DETACH_IDS_PARAMS_MESSAGE_ID (0x16U)
typedef struct NV0000_CTRL_GPU_DETACH_IDS_PARAMS {
NvU32 gpuIds[NV0000_CTRL_GPU_MAX_ATTACHED_GPUS];
} NV0000_CTRL_GPU_DETACH_IDS_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_VIDEO_LINKS
*
* This command returns information about video bridge connections
* detected between GPUs in the system, organized as a table
* with one row per attached GPU and none, one or more peer GPUs
* listed in the columns of each row, if connected to the row head
* GPU via a video bridge.
*
* gpuId
* For each row, this field holds the GPU ID of the GPU
* whose connections are listed in the row.
*
* connectedGpuIds
* For each row, this table holds the GPU IDs of the
* GPUs connected to the GPU identified via the 'gpuId'
* field.
*
* links
* This table holds information about the video bridges
* connected between GPUs in the system. Each row
* represents connections to a single GPU.
*
* Please note: the table only reports video links between already
* attached GPUs.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_PARAM_STRUCT
* NV_ERR_INVALID_ARGUMENT
*/
#define NV0000_CTRL_CMD_GPU_GET_VIDEO_LINKS (0x219U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_VIDEO_LINKS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_MAX_VIDEO_LINKS 8U
typedef struct NV0000_CTRL_GPU_VIDEO_LINKS {
NvU32 gpuId;
NvU32 connectedGpuIds[NV0000_CTRL_GPU_MAX_VIDEO_LINKS];
} NV0000_CTRL_GPU_VIDEO_LINKS;
#define NV0000_CTRL_GPU_GET_VIDEO_LINKS_PARAMS_MESSAGE_ID (0x19U)
typedef struct NV0000_CTRL_GPU_GET_VIDEO_LINKS_PARAMS {
NV0000_CTRL_GPU_VIDEO_LINKS links[NV0000_CTRL_GPU_MAX_ATTACHED_GPUS];
} NV0000_CTRL_GPU_GET_VIDEO_LINKS_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_SVM_SIZE
*
* This command is used to get the SVM size.
*
* gpuId
* This parameter uniquely identifies the GPU whose associated
* SVM size is to be returned. The value of this field must
* match one of those in the table returned by
* NV0000_CTRL_CMD_GPU_GET_ATTACHED_IDS
*
* SvmSize
* SVM size is returned in this.
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_INVALID_STATE
*
*/
#define NV0000_CTRL_CMD_GPU_GET_SVM_SIZE (0x240U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_SVM_SIZE_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_SVM_SIZE_PARAMS_MESSAGE_ID (0x40U)
typedef struct NV0000_CTRL_GPU_GET_SVM_SIZE_PARAMS {
NvU32 gpuId;
NvU32 svmSize;
} NV0000_CTRL_GPU_GET_SVM_SIZE_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_UUID_INFO
*
* This command returns requested information pertaining to the GPU
* specified by the GPU UUID passed in.
*
* Generally only GPUs that have been attached are visible to this call. Therefore
* queries on unattached GPUs will fail with NV_ERR_OBJECT_NOT_FOUND. However,
* a query for a SHA1 UUID may succeed for an unattached GPU in cases where the GID
* is cached, such as an excluded GPU.
*
* gpuGuid (INPUT)
* The GPU UUID of the gpu whose parameters are to be returned. Refer to
* NV0000_CTRL_CMD_GPU_GET_ID_INFO for more information.
*
* flags (INPUT)
* The _FORMAT* flags designate ascii string format or a binary format.
*
* The _TYPE* flags designate either SHA-1-based (32-hex-character) or
* SHA-256-based (64-hex-character).
*
* gpuId (OUTPUT)
* The GPU ID of the GPU identified by gpuGuid. Refer to
* NV0000_CTRL_CMD_GPU_GET_ID_INFO for more information.
*
* deviceInstance (OUTPUT)
* The device instance of the GPU identified by gpuGuid. Refer to
* NV0000_CTRL_CMD_GPU_GET_ID_INFO for more information.
*
* subdeviceInstance (OUTPUT)
* The subdevice instance of the GPU identified by gpuGuid. Refer to
* NV0000_CTRL_CMD_GPU_GET_ID_INFO for more information.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_OBJECT_NOT_FOUND
*
*/
#define NV0000_CTRL_CMD_GPU_GET_UUID_INFO (0x274U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_UUID_INFO_PARAMS_MESSAGE_ID" */
/* maximum possible number of bytes of GID information */
#define NV0000_GPU_MAX_GID_LENGTH (0x00000100U)
#define NV0000_CTRL_GPU_GET_UUID_INFO_PARAMS_MESSAGE_ID (0x74U)
typedef struct NV0000_CTRL_GPU_GET_UUID_INFO_PARAMS {
NvU8 gpuUuid[NV0000_GPU_MAX_GID_LENGTH];
NvU32 flags;
NvU32 gpuId;
NvU32 deviceInstance;
NvU32 subdeviceInstance;
} NV0000_CTRL_GPU_GET_UUID_INFO_PARAMS;
#define NV0000_CTRL_CMD_GPU_GET_UUID_INFO_FLAGS_FORMAT 1:0
#define NV0000_CTRL_CMD_GPU_GET_UUID_INFO_FLAGS_FORMAT_ASCII (0x00000000U)
#define NV0000_CTRL_CMD_GPU_GET_UUID_INFO_FLAGS_FORMAT_BINARY (0x00000002U)
#define NV0000_CTRL_CMD_GPU_GET_UUID_INFO_FLAGS_TYPE 2:2
#define NV0000_CTRL_CMD_GPU_GET_UUID_INFO_FLAGS_TYPE_SHA1 (0x00000000U)
#define NV0000_CTRL_CMD_GPU_GET_UUID_INFO_FLAGS_TYPE_SHA256 (0x00000001U)
/*
* NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID
*
* This command returns the GPU UUID for the provided GPU ID.
* Note that only GPUs that have been attached are visible to this call.
* Therefore queries on unattached GPUs will fail
* with NV_ERR_OBJECT_NOT_FOUND.
*
* gpuId (INPUT)
* The GPU ID whose parameters are to be returned. Refer to
* NV0000_CTRL_CMD_GPU_GET_ID_INFO for more information.
*
* flags (INPUT)
*
* NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_FORMAT_ASCII
* This value is used to request the GPU UUID in ASCII format.
* NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_FORMAT_BINARY
* This value is used to request the GPU UUID in binary format.
*
* NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_TYPE_SHA1
* This value is used to request that the GPU UUID value
* be SHA1-based (32-hex-character).
* NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_TYPE_SHA256
* This value is used to request that the GPU UUID value
* be SHA256-based (64-hex-character).
*
* gpuUuid[NV0000_GPU_MAX_GID_LENGTH] (OUTPUT)
* The GPU UUID of the GPU identified by GPU ID. Refer to
* NV0000_CTRL_CMD_GPU_GET_ID_INFO for more information.
*
* uuidStrLen (OUTPUT)
* The length of the UUID returned which is related to the format that
* was requested using flags.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_OBJECT_NOT_FOUND
* NV_ERR_OPERATING_SYSTEM
*/
#define NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID (0x275U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_UUID_FROM_GPU_ID_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_UUID_FROM_GPU_ID_PARAMS_MESSAGE_ID (0x75U)
typedef struct NV0000_CTRL_GPU_GET_UUID_FROM_GPU_ID_PARAMS {
NvU32 gpuId;
NvU32 flags;
NvU8 gpuUuid[NV0000_GPU_MAX_GID_LENGTH];
NvU32 uuidStrLen;
} NV0000_CTRL_GPU_GET_UUID_FROM_GPU_ID_PARAMS;
/* valid format values */
#define NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_FORMAT 1:0
#define NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_FORMAT_ASCII (0x00000000U)
#define NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_FORMAT_BINARY (0x00000002U)
/*valid type values*/
#define NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_TYPE 2:2
#define NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_TYPE_SHA1 (0x00000000U)
#define NV0000_CTRL_CMD_GPU_GET_UUID_FROM_GPU_ID_FLAGS_TYPE_SHA256 (0x00000001U)
/*
* NV0000_CTRL_CMD_GPU_MODIFY_DRAIN_STATE
*
* This command is used to enter or exit the so called "drain" state.
* When this state is enabled, the existing clients continue executing
* as usual, however no new client connections are allowed.
* This is done in order to "drain" the system of the running clients
* in preparation to selectively powering down the GPU.
* No GPU can enter a bleed state if that GPU is in an SLI group.
* In that case, NV_ERR_IN_USE is returned.
* Requires administrator privileges.
*
* It is expected, that the "drain" state will be eventually deprecated
* and replaced with another mechanism to quiesce a GPU (Bug 1718113).
*
* gpuId (INPUT)
* This parameter should specify a valid GPU ID value. If there
* is no GPU present with the specified ID, a status of
* NV_ERR_INVALID_ARGUMENT is returned.
* newState (INPUT)
* This input parameter is used to enter or exit the "drain"
* software state of the GPU specified by the gpuId parameter.
* Possible values are:
* NV0000_CTRL_GPU_DRAIN_STATE_ENABLED
* NV0000_CTRL_GPU_DRAIN_STATE_DISABLED
* flags (INPUT)
* NV0000_CTRL_GPU_DRAIN_STATE_FLAG_REMOVE_DEVICE
* if set, upon reaching quiescence, a request will be made to
* the OS to "forget" the PCI device associated with the
* GPU specified by the gpuId parameter, in case such a request
* is supported by the OS. Otherwise, NV_ERR_NOT_SUPPORTED
* will be returned.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INSUFFICIENT_PERMISSIONS
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_NOT_SUPPORTED
* NV_ERR_IN_USE
*/
#define NV0000_CTRL_CMD_GPU_MODIFY_DRAIN_STATE (0x278U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_MODIFY_DRAIN_STATE_PARAMS_MESSAGE_ID" */
/* Possible values of newState */
#define NV0000_CTRL_GPU_DRAIN_STATE_DISABLED (0x00000000U)
#define NV0000_CTRL_GPU_DRAIN_STATE_ENABLED (0x00000001U)
/* Defined bits for the "flags" argument */
#define NV0000_CTRL_GPU_DRAIN_STATE_FLAG_REMOVE_DEVICE (0x00000001U)
#define NV0000_CTRL_GPU_DRAIN_STATE_FLAG_LINK_DISABLE (0x00000002U)
#define NV0000_CTRL_GPU_MODIFY_DRAIN_STATE_PARAMS_MESSAGE_ID (0x78U)
typedef struct NV0000_CTRL_GPU_MODIFY_DRAIN_STATE_PARAMS {
NvU32 gpuId;
NvU32 newState;
NvU32 flags;
} NV0000_CTRL_GPU_MODIFY_DRAIN_STATE_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_QUERY_DRAIN_STATE
*
* gpuId (INPUT)
* This parameter should specify a valid GPU ID value. If there
* is no GPU present with the specified ID, a status of
* NVOS_STATUS_ERROR_INVALID_ARGUMENT is returned.
* drainState (OUTPUT)
* This parameter returns a value indicating if the "drain"
* state is currently enabled or not for the specified GPU. See the
* description of NV0000_CTRL_CMD_GPU_MODIFY_DRAIN_STATE.
* Possible values are:
* NV0000_CTRL_GPU_DRAIN_STATE_ENABLED
* NV0000_CTRL_GPU_DRAIN_STATE_DISABLED
* flags (OUTPUT)
* NV0000_CTRL_GPU_DRAIN_STATE_FLAG_REMOVE_DEVICE
* if set, upon reaching quiesence, the GPU device will be
* removed automatically from the kernel space, similar
* to what writing "1" to the sysfs "remove" node does.
* NV0000_CTRL_GPU_DRAIN_STATE_FLAG_LINK_DISABLE
* after removing the GPU, also disable the parent bridge's
* PCIe link. This flag can only be set in conjunction with
* NV0000_CTRL_GPU_DRAIN_STATE_FLAG_REMOVE_DEVICE, and then
* only when the GPU is already idle (not attached).
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_ARGUMENT
*/
#define NV0000_CTRL_CMD_GPU_QUERY_DRAIN_STATE (0x279U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_QUERY_DRAIN_STATE_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_QUERY_DRAIN_STATE_PARAMS_MESSAGE_ID (0x79U)
typedef struct NV0000_CTRL_GPU_QUERY_DRAIN_STATE_PARAMS {
NvU32 gpuId;
NvU32 drainState;
NvU32 flags;
} NV0000_CTRL_GPU_QUERY_DRAIN_STATE_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_DISCOVER
*
* This request asks the OS to scan the PCI tree or a sub-tree for GPUs,
* that are not yet known to the OS, and to make them available for use.
* If all of domain:bus:slot.function are zeros, the entire tree is scanned,
* otherwise the parameters identify the bridge device, that roots the
* subtree to be scanned.
* Requires administrator privileges.
*
* domain (INPUT)
* PCI domain of the bridge
* bus (INPUT)
* PCI bus of the bridge
* slot (INPUT)
* PCI slot of the bridge
* function (INPUT)
* PCI function of the bridge
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_INVALID_DEVICE
* NV_ERR_INSUFFICIENT_PERMISSIONS
* NV_ERR_OPERATING_SYSTEM
* NV_ERR_NOT_SUPPORTED
*/
#define NV0000_CTRL_CMD_GPU_DISCOVER (0x27aU) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | 0x7A" */
typedef struct NV0000_CTRL_GPU_DISCOVER_PARAMS {
NvU32 domain;
NvU8 bus;
NvU8 slot;
NvU8 function;
} NV0000_CTRL_GPU_DISCOVER_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_MEMOP_ENABLE
*
* This command is used to get the content of the MemOp (CUDA Memory Operation)
* enablement mask, which can be overridden by using the MemOpOverride RegKey.
*
* The enableMask member must be treated as a bitmask, where each bit controls
* the enablement of a feature.
*
* So far, the only feature which is defined controls to whole MemOp APIs.
*
* Possible status values returned are:
* NV_OK
*
*/
#define NV0000_CTRL_CMD_GPU_GET_MEMOP_ENABLE (0x27bU) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_MEMOP_ENABLE_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_MEMOP_ENABLE_PARAMS_MESSAGE_ID (0x7BU)
typedef struct NV0000_CTRL_GPU_GET_MEMOP_ENABLE_PARAMS {
NvU32 enableMask;
} NV0000_CTRL_GPU_GET_MEMOP_ENABLE_PARAMS;
#define NV0000_CTRL_GPU_FLAGS_MEMOP_ENABLE (0x00000001U)
/*
* NV0000_CTRL_CMD_GPU_DISABLE_NVLINK_INIT
*
* This privileged command is used to disable initialization for the NVLinks
* provided in the mask.
*
* The mask must be applied before the GPU is attached. DISABLE_NVLINK_INIT
* is an NOP for non-NVLink GPUs.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_INVALID_DEVICE
* NV_ERR_INSUFFICIENT_PERMISSIONS
* NV_ERR_INVALID_STATE
* NV_ERR_IN_USE
*
*/
#define NV0000_CTRL_CMD_GPU_DISABLE_NVLINK_INIT (0x281U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_DISABLE_NVLINK_INIT_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_DISABLE_NVLINK_INIT_PARAMS_MESSAGE_ID (0x81U)
typedef struct NV0000_CTRL_GPU_DISABLE_NVLINK_INIT_PARAMS {
NvU32 gpuId;
NvU32 mask;
NvBool bSkipHwNvlinkDisable;
} NV0000_CTRL_GPU_DISABLE_NVLINK_INIT_PARAMS;
#define NV0000_CTRL_GPU_LEGACY_CONFIG_MAX_PARAM_DATA 0x00000175U
#define NV0000_CTRL_GPU_LEGACY_CONFIG_MAX_PROPERTIES_IN 6U
#define NV0000_CTRL_GPU_LEGACY_CONFIG_MAX_PROPERTIES_OUT 5U
/*
* NV0000_CTRL_CMD_GPU_LEGACY_CONFIG
*
* Path to use legacy RM GetConfig/Set API. This API is being phased out.
*/
#define NV0000_CTRL_CMD_GPU_LEGACY_CONFIG (0x282U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_LEGACY_CONFIG_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_LEGACY_CONFIG_PARAMS_MESSAGE_ID (0x82U)
typedef struct NV0000_CTRL_GPU_LEGACY_CONFIG_PARAMS {
NvHandle hContext; /* [in] - Handle of object to perform operation on (Device, Subdevice, etc) */
NvU32 opType; /* [in] - Type of API */
NvV32 index; /* [in] - command type */
NvU32 dataType; /* [out] - data union type */
union {
struct {
NvU32 newValue;
NvU32 oldValue;
} configSet;
struct {
NvU8 paramData[NV0000_CTRL_GPU_LEGACY_CONFIG_MAX_PARAM_DATA];
NvU32 paramSize;
} configEx;
struct {
NvU32 propertyId;
NvU32 propertyIn[NV0000_CTRL_GPU_LEGACY_CONFIG_MAX_PROPERTIES_IN];
NvU32 propertyOut[NV0000_CTRL_GPU_LEGACY_CONFIG_MAX_PROPERTIES_OUT];
} reservedProperty;
} data;
} NV0000_CTRL_GPU_LEGACY_CONFIG_PARAMS;
#define NV0000_CTRL_GPU_LEGACY_CONFIG_OP_TYPE_SET (0x00000001U)
#define NV0000_CTRL_GPU_LEGACY_CONFIG_OP_TYPE_GET_EX (0x00000002U)
#define NV0000_CTRL_GPU_LEGACY_CONFIG_OP_TYPE_SET_EX (0x00000003U)
#define NV0000_CTRL_GPU_LEGACY_CONFIG_OP_TYPE_RESERVED (0x00000004U)
/*
* NV0000_CTRL_CMD_IDLE_CHANNELS
*/
#define NV0000_CTRL_CMD_IDLE_CHANNELS (0x283U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_IDLE_CHANNELS_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_IDLE_CHANNELS_PARAMS_MESSAGE_ID (0x83U)
typedef struct NV0000_CTRL_GPU_IDLE_CHANNELS_PARAMS {
NvHandle hDevice;
NvHandle hChannel;
NvV32 numChannels;
/* C form: NvP64 phClients NV_ALIGN_BYTES(8); */
NV_DECLARE_ALIGNED(NvP64 phClients, 8);
/* C form: NvP64 phDevices NV_ALIGN_BYTES(8); */
NV_DECLARE_ALIGNED(NvP64 phDevices, 8);
/* C form: NvP64 phChannels NV_ALIGN_BYTES(8); */
NV_DECLARE_ALIGNED(NvP64 phChannels, 8);
NvV32 flags;
NvV32 timeout;
} NV0000_CTRL_GPU_IDLE_CHANNELS_PARAMS;
#define NV0000_CTRL_GPU_IMAGE_TYPE_GSP (0x00000001U)
#define NV0000_CTRL_GPU_IMAGE_TYPE_GSP_LOG (0x00000002U)
/*
* NV0000_CTRL_CMD_PUSH_GSP_UCODE
*
* This command is used to push the GSP ucode into RM.
* This function is used only on VMware
*
* Possible status values returned are:
* NV_OK The sent data is stored successfully
* NV_ERR_INVALID_ARGUMENT if the arguments are not proper
* NV_ERR_NO_MEMORY if memory allocation failed
* NV_ERR_NOT_SUPPORTED if function is invoked on non-GSP setup or any
* setup other than VMware host
*
*/
#define NV0000_CTRL_CMD_PUSH_GSP_UCODE (0x285) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_PUSH_GSP_UCODE_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_PUSH_GSP_UCODE_PARAMS_MESSAGE_ID (0x85U)
typedef struct NV0000_CTRL_GPU_PUSH_GSP_UCODE_PARAMS {
NvU8 image;
NV_DECLARE_ALIGNED(NvU64 totalSize, 8);
NV_DECLARE_ALIGNED(NvP64 pData, 8);
} NV0000_CTRL_GPU_PUSH_GSP_UCODE_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_SET_NVLINK_BW_MODE
*
* This command is used to set NVLINK bandwidth for power saving
*
* The setting must be applied before the GPU is attached.
* NVLINK_BW_MODE is an NOP for non-NVLink GPUs.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_INVALID_DEVICE
* NV_ERR_INSUFFICIENT_PERMISSIONS
* NV_ERR_INVALID_STATE
* NV_ERR_IN_USE
*/
#define NV0000_CTRL_CMD_GPU_NVLINK_BW_MODE_FULL (0x00U)
#define NV0000_CTRL_CMD_GPU_NVLINK_BW_MODE_OFF (0x01U)
#define NV0000_CTRL_CMD_GPU_NVLINK_BW_MODE_MIN (0x02U)
#define NV0000_CTRL_CMD_GPU_NVLINK_BW_MODE_HALF (0x03U)
#define NV0000_CTRL_CMD_GPU_NVLINK_BW_MODE_3QUARTER (0x04U)
#define NV0000_CTRL_CMD_GPU_SET_NVLINK_BW_MODE (0x286U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_SET_NVLINK_BW_MODE_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_SET_NVLINK_BW_MODE_PARAMS_MESSAGE_ID (0x86U)
typedef struct NV0000_CTRL_GPU_SET_NVLINK_BW_MODE_PARAMS {
NvU8 mode;
} NV0000_CTRL_GPU_SET_NVLINK_BW_MODE_PARAMS;
/*
* NV0000_CTRL_CMD_GPU_GET_NVLINK_BW_MODE
*
* This command is used to get NVLINK bandwidth for power saving
*
* The setting must be applied before the GPU is attached.
* NVLINK_BW_MODE is an NOP for non-NVLink GPUs.
*
* Possible status values returned are:
* NV_OK
* NV_ERR_INVALID_ARGUMENT
* NV_ERR_INVALID_DEVICE
* NV_ERR_INSUFFICIENT_PERMISSIONS
* NV_ERR_INVALID_STATE
* NV_ERR_IN_USE
*/
#define NV0000_CTRL_CMD_GPU_GET_NVLINK_BW_MODE (0x287U) /* finn: Evaluated from "(FINN_NV01_ROOT_GPU_INTERFACE_ID << 8) | NV0000_CTRL_GPU_GET_NVLINK_BW_MODE_PARAMS_MESSAGE_ID" */
#define NV0000_CTRL_GPU_GET_NVLINK_BW_MODE_PARAMS_MESSAGE_ID (0x87U)
typedef struct NV0000_CTRL_GPU_GET_NVLINK_BW_MODE_PARAMS {
NvU8 mode;
} NV0000_CTRL_GPU_GET_NVLINK_BW_MODE_PARAMS;
/* _ctrl0000gpu_h_ */
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