1 #ifndef _G_NO_DEVICE_MEM_NVOC_H_ 2 #define _G_NO_DEVICE_MEM_NVOC_H_ 3 #include "nvoc/runtime.h" 4 5 #ifdef __cplusplus 6 extern "C" { 7 #endif 8 9 /* 10 * SPDX-FileCopyrightText: Copyright (c) 2018 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 11 * SPDX-License-Identifier: MIT 12 * 13 * Permission is hereby granted, free of charge, to any person obtaining a 14 * copy of this software and associated documentation files (the "Software"), 15 * to deal in the Software without restriction, including without limitation 16 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 17 * and/or sell copies of the Software, and to permit persons to whom the 18 * Software is furnished to do so, subject to the following conditions: 19 * 20 * The above copyright notice and this permission notice shall be included in 21 * all copies or substantial portions of the Software. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 26 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 28 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 29 * DEALINGS IN THE SOFTWARE. 30 */ 31 32 #include "g_no_device_mem_nvoc.h" 33 34 #ifndef _NO_DEVICE_MEMORY_H_ 35 #define _NO_DEVICE_MEMORY_H_ 36 37 #include "mem_mgr/mem.h" 38 39 /** 40 * This class represents contiguous system memory that is associated with a 41 * client instead of a device. This object can be used for memory allocations 42 * that should survive device teardown. 43 */ 44 #ifdef NVOC_NO_DEVICE_MEM_H_PRIVATE_ACCESS_ALLOWED 45 #define PRIVATE_FIELD(x) x 46 #else 47 #define PRIVATE_FIELD(x) NVOC_PRIVATE_FIELD(x) 48 #endif 49 struct NoDeviceMemory { 50 const struct NVOC_RTTI *__nvoc_rtti; 51 struct Memory __nvoc_base_Memory; 52 struct Object *__nvoc_pbase_Object; 53 struct RsResource *__nvoc_pbase_RsResource; 54 struct RmResourceCommon *__nvoc_pbase_RmResourceCommon; 55 struct RmResource *__nvoc_pbase_RmResource; 56 struct Memory *__nvoc_pbase_Memory; 57 struct NoDeviceMemory *__nvoc_pbase_NoDeviceMemory; 58 NV_STATUS (*__nodevicememGetMapAddrSpace__)(struct NoDeviceMemory *, CALL_CONTEXT *, NvU32, NV_ADDRESS_SPACE *); 59 NV_STATUS (*__nodevicememCheckMemInterUnmap__)(struct NoDeviceMemory *, NvBool); 60 NvBool (*__nodevicememShareCallback__)(struct NoDeviceMemory *, struct RsClient *, struct RsResourceRef *, RS_SHARE_POLICY *); 61 NV_STATUS (*__nodevicememMapTo__)(struct NoDeviceMemory *, RS_RES_MAP_TO_PARAMS *); 62 NvBool (*__nodevicememIsExportAllowed__)(struct NoDeviceMemory *); 63 NvU32 (*__nodevicememGetRefCount__)(struct NoDeviceMemory *); 64 void (*__nodevicememAddAdditionalDependants__)(struct RsClient *, struct NoDeviceMemory *, RsResourceRef *); 65 NV_STATUS (*__nodevicememControl_Prologue__)(struct NoDeviceMemory *, CALL_CONTEXT *, struct RS_RES_CONTROL_PARAMS_INTERNAL *); 66 NvBool (*__nodevicememIsGpuMapAllowed__)(struct NoDeviceMemory *, struct OBJGPU *); 67 NV_STATUS (*__nodevicememUnmapFrom__)(struct NoDeviceMemory *, RS_RES_UNMAP_FROM_PARAMS *); 68 void (*__nodevicememControl_Epilogue__)(struct NoDeviceMemory *, CALL_CONTEXT *, struct RS_RES_CONTROL_PARAMS_INTERNAL *); 69 NV_STATUS (*__nodevicememControlLookup__)(struct NoDeviceMemory *, struct RS_RES_CONTROL_PARAMS_INTERNAL *, const struct NVOC_EXPORTED_METHOD_DEF **); 70 NV_STATUS (*__nodevicememControl__)(struct NoDeviceMemory *, CALL_CONTEXT *, struct RS_RES_CONTROL_PARAMS_INTERNAL *); 71 NV_STATUS (*__nodevicememUnmap__)(struct NoDeviceMemory *, CALL_CONTEXT *, RsCpuMapping *); 72 NV_STATUS (*__nodevicememGetMemInterMapParams__)(struct NoDeviceMemory *, RMRES_MEM_INTER_MAP_PARAMS *); 73 NV_STATUS (*__nodevicememGetMemoryMappingDescriptor__)(struct NoDeviceMemory *, MEMORY_DESCRIPTOR **); 74 NV_STATUS (*__nodevicememControlFilter__)(struct NoDeviceMemory *, struct CALL_CONTEXT *, struct RS_RES_CONTROL_PARAMS_INTERNAL *); 75 NV_STATUS (*__nodevicememControlSerialization_Prologue__)(struct NoDeviceMemory *, CALL_CONTEXT *, struct RS_RES_CONTROL_PARAMS_INTERNAL *); 76 NvBool (*__nodevicememCanCopy__)(struct NoDeviceMemory *); 77 NV_STATUS (*__nodevicememIsReady__)(struct NoDeviceMemory *, NvBool); 78 NV_STATUS (*__nodevicememCheckCopyPermissions__)(struct NoDeviceMemory *, struct OBJGPU *, struct Device *); 79 void (*__nodevicememPreDestruct__)(struct NoDeviceMemory *); 80 NV_STATUS (*__nodevicememIsDuplicate__)(struct NoDeviceMemory *, NvHandle, NvBool *); 81 void (*__nodevicememControlSerialization_Epilogue__)(struct NoDeviceMemory *, CALL_CONTEXT *, struct RS_RES_CONTROL_PARAMS_INTERNAL *); 82 NV_STATUS (*__nodevicememMap__)(struct NoDeviceMemory *, CALL_CONTEXT *, struct RS_CPU_MAP_PARAMS *, RsCpuMapping *); 83 NvBool (*__nodevicememAccessCallback__)(struct NoDeviceMemory *, struct RsClient *, void *, RsAccessRight); 84 }; 85 86 #ifndef __NVOC_CLASS_NoDeviceMemory_TYPEDEF__ 87 #define __NVOC_CLASS_NoDeviceMemory_TYPEDEF__ 88 typedef struct NoDeviceMemory NoDeviceMemory; 89 #endif /* __NVOC_CLASS_NoDeviceMemory_TYPEDEF__ */ 90 91 #ifndef __nvoc_class_id_NoDeviceMemory 92 #define __nvoc_class_id_NoDeviceMemory 0x6c0832 93 #endif /* __nvoc_class_id_NoDeviceMemory */ 94 95 extern const struct NVOC_CLASS_DEF __nvoc_class_def_NoDeviceMemory; 96 97 #define __staticCast_NoDeviceMemory(pThis) \ 98 ((pThis)->__nvoc_pbase_NoDeviceMemory) 99 100 #ifdef __nvoc_no_device_mem_h_disabled 101 #define __dynamicCast_NoDeviceMemory(pThis) ((NoDeviceMemory*)NULL) 102 #else //__nvoc_no_device_mem_h_disabled 103 #define __dynamicCast_NoDeviceMemory(pThis) \ 104 ((NoDeviceMemory*)__nvoc_dynamicCast(staticCast((pThis), Dynamic), classInfo(NoDeviceMemory))) 105 #endif //__nvoc_no_device_mem_h_disabled 106 107 108 NV_STATUS __nvoc_objCreateDynamic_NoDeviceMemory(NoDeviceMemory**, Dynamic*, NvU32, va_list); 109 110 NV_STATUS __nvoc_objCreate_NoDeviceMemory(NoDeviceMemory**, Dynamic*, NvU32, CALL_CONTEXT * arg_pCallContext, struct RS_RES_ALLOC_PARAMS_INTERNAL * arg_pParams); 111 #define __objCreate_NoDeviceMemory(ppNewObj, pParent, createFlags, arg_pCallContext, arg_pParams) \ 112 __nvoc_objCreate_NoDeviceMemory((ppNewObj), staticCast((pParent), Dynamic), (createFlags), arg_pCallContext, arg_pParams) 113 114 #define nodevicememGetMapAddrSpace(pNoDeviceMemory, pCallContext, mapFlags, pAddrSpace) nodevicememGetMapAddrSpace_DISPATCH(pNoDeviceMemory, pCallContext, mapFlags, pAddrSpace) 115 #define nodevicememCheckMemInterUnmap(pMemory, bSubdeviceHandleProvided) nodevicememCheckMemInterUnmap_DISPATCH(pMemory, bSubdeviceHandleProvided) 116 #define nodevicememShareCallback(pResource, pInvokingClient, pParentRef, pSharePolicy) nodevicememShareCallback_DISPATCH(pResource, pInvokingClient, pParentRef, pSharePolicy) 117 #define nodevicememMapTo(pResource, pParams) nodevicememMapTo_DISPATCH(pResource, pParams) 118 #define nodevicememIsExportAllowed(pMemory) nodevicememIsExportAllowed_DISPATCH(pMemory) 119 #define nodevicememGetRefCount(pResource) nodevicememGetRefCount_DISPATCH(pResource) 120 #define nodevicememAddAdditionalDependants(pClient, pResource, pReference) nodevicememAddAdditionalDependants_DISPATCH(pClient, pResource, pReference) 121 #define nodevicememControl_Prologue(pResource, pCallContext, pParams) nodevicememControl_Prologue_DISPATCH(pResource, pCallContext, pParams) 122 #define nodevicememIsGpuMapAllowed(pMemory, pGpu) nodevicememIsGpuMapAllowed_DISPATCH(pMemory, pGpu) 123 #define nodevicememUnmapFrom(pResource, pParams) nodevicememUnmapFrom_DISPATCH(pResource, pParams) 124 #define nodevicememControl_Epilogue(pResource, pCallContext, pParams) nodevicememControl_Epilogue_DISPATCH(pResource, pCallContext, pParams) 125 #define nodevicememControlLookup(pResource, pParams, ppEntry) nodevicememControlLookup_DISPATCH(pResource, pParams, ppEntry) 126 #define nodevicememControl(pMemory, pCallContext, pParams) nodevicememControl_DISPATCH(pMemory, pCallContext, pParams) 127 #define nodevicememUnmap(pMemory, pCallContext, pCpuMapping) nodevicememUnmap_DISPATCH(pMemory, pCallContext, pCpuMapping) 128 #define nodevicememGetMemInterMapParams(pMemory, pParams) nodevicememGetMemInterMapParams_DISPATCH(pMemory, pParams) 129 #define nodevicememGetMemoryMappingDescriptor(pMemory, ppMemDesc) nodevicememGetMemoryMappingDescriptor_DISPATCH(pMemory, ppMemDesc) 130 #define nodevicememControlFilter(pResource, pCallContext, pParams) nodevicememControlFilter_DISPATCH(pResource, pCallContext, pParams) 131 #define nodevicememControlSerialization_Prologue(pResource, pCallContext, pParams) nodevicememControlSerialization_Prologue_DISPATCH(pResource, pCallContext, pParams) 132 #define nodevicememCanCopy(pResource) nodevicememCanCopy_DISPATCH(pResource) 133 #define nodevicememIsReady(pMemory, bCopyConstructorContext) nodevicememIsReady_DISPATCH(pMemory, bCopyConstructorContext) 134 #define nodevicememCheckCopyPermissions(pMemory, pDstGpu, pDstDevice) nodevicememCheckCopyPermissions_DISPATCH(pMemory, pDstGpu, pDstDevice) 135 #define nodevicememPreDestruct(pResource) nodevicememPreDestruct_DISPATCH(pResource) 136 #define nodevicememIsDuplicate(pMemory, hMemory, pDuplicate) nodevicememIsDuplicate_DISPATCH(pMemory, hMemory, pDuplicate) 137 #define nodevicememControlSerialization_Epilogue(pResource, pCallContext, pParams) nodevicememControlSerialization_Epilogue_DISPATCH(pResource, pCallContext, pParams) 138 #define nodevicememMap(pMemory, pCallContext, pParams, pCpuMapping) nodevicememMap_DISPATCH(pMemory, pCallContext, pParams, pCpuMapping) 139 #define nodevicememAccessCallback(pResource, pInvokingClient, pAllocParams, accessRight) nodevicememAccessCallback_DISPATCH(pResource, pInvokingClient, pAllocParams, accessRight) 140 NV_STATUS nodevicememGetMapAddrSpace_IMPL(struct NoDeviceMemory *pNoDeviceMemory, CALL_CONTEXT *pCallContext, NvU32 mapFlags, NV_ADDRESS_SPACE *pAddrSpace); 141 142 static inline NV_STATUS nodevicememGetMapAddrSpace_DISPATCH(struct NoDeviceMemory *pNoDeviceMemory, CALL_CONTEXT *pCallContext, NvU32 mapFlags, NV_ADDRESS_SPACE *pAddrSpace) { 143 return pNoDeviceMemory->__nodevicememGetMapAddrSpace__(pNoDeviceMemory, pCallContext, mapFlags, pAddrSpace); 144 } 145 146 static inline NV_STATUS nodevicememCheckMemInterUnmap_DISPATCH(struct NoDeviceMemory *pMemory, NvBool bSubdeviceHandleProvided) { 147 return pMemory->__nodevicememCheckMemInterUnmap__(pMemory, bSubdeviceHandleProvided); 148 } 149 150 static inline NvBool nodevicememShareCallback_DISPATCH(struct NoDeviceMemory *pResource, struct RsClient *pInvokingClient, struct RsResourceRef *pParentRef, RS_SHARE_POLICY *pSharePolicy) { 151 return pResource->__nodevicememShareCallback__(pResource, pInvokingClient, pParentRef, pSharePolicy); 152 } 153 154 static inline NV_STATUS nodevicememMapTo_DISPATCH(struct NoDeviceMemory *pResource, RS_RES_MAP_TO_PARAMS *pParams) { 155 return pResource->__nodevicememMapTo__(pResource, pParams); 156 } 157 158 static inline NvBool nodevicememIsExportAllowed_DISPATCH(struct NoDeviceMemory *pMemory) { 159 return pMemory->__nodevicememIsExportAllowed__(pMemory); 160 } 161 162 static inline NvU32 nodevicememGetRefCount_DISPATCH(struct NoDeviceMemory *pResource) { 163 return pResource->__nodevicememGetRefCount__(pResource); 164 } 165 166 static inline void nodevicememAddAdditionalDependants_DISPATCH(struct RsClient *pClient, struct NoDeviceMemory *pResource, RsResourceRef *pReference) { 167 pResource->__nodevicememAddAdditionalDependants__(pClient, pResource, pReference); 168 } 169 170 static inline NV_STATUS nodevicememControl_Prologue_DISPATCH(struct NoDeviceMemory *pResource, CALL_CONTEXT *pCallContext, struct RS_RES_CONTROL_PARAMS_INTERNAL *pParams) { 171 return pResource->__nodevicememControl_Prologue__(pResource, pCallContext, pParams); 172 } 173 174 static inline NvBool nodevicememIsGpuMapAllowed_DISPATCH(struct NoDeviceMemory *pMemory, struct OBJGPU *pGpu) { 175 return pMemory->__nodevicememIsGpuMapAllowed__(pMemory, pGpu); 176 } 177 178 static inline NV_STATUS nodevicememUnmapFrom_DISPATCH(struct NoDeviceMemory *pResource, RS_RES_UNMAP_FROM_PARAMS *pParams) { 179 return pResource->__nodevicememUnmapFrom__(pResource, pParams); 180 } 181 182 static inline void nodevicememControl_Epilogue_DISPATCH(struct NoDeviceMemory *pResource, CALL_CONTEXT *pCallContext, struct RS_RES_CONTROL_PARAMS_INTERNAL *pParams) { 183 pResource->__nodevicememControl_Epilogue__(pResource, pCallContext, pParams); 184 } 185 186 static inline NV_STATUS nodevicememControlLookup_DISPATCH(struct NoDeviceMemory *pResource, struct RS_RES_CONTROL_PARAMS_INTERNAL *pParams, const struct NVOC_EXPORTED_METHOD_DEF **ppEntry) { 187 return pResource->__nodevicememControlLookup__(pResource, pParams, ppEntry); 188 } 189 190 static inline NV_STATUS nodevicememControl_DISPATCH(struct NoDeviceMemory *pMemory, CALL_CONTEXT *pCallContext, struct RS_RES_CONTROL_PARAMS_INTERNAL *pParams) { 191 return pMemory->__nodevicememControl__(pMemory, pCallContext, pParams); 192 } 193 194 static inline NV_STATUS nodevicememUnmap_DISPATCH(struct NoDeviceMemory *pMemory, CALL_CONTEXT *pCallContext, RsCpuMapping *pCpuMapping) { 195 return pMemory->__nodevicememUnmap__(pMemory, pCallContext, pCpuMapping); 196 } 197 198 static inline NV_STATUS nodevicememGetMemInterMapParams_DISPATCH(struct NoDeviceMemory *pMemory, RMRES_MEM_INTER_MAP_PARAMS *pParams) { 199 return pMemory->__nodevicememGetMemInterMapParams__(pMemory, pParams); 200 } 201 202 static inline NV_STATUS nodevicememGetMemoryMappingDescriptor_DISPATCH(struct NoDeviceMemory *pMemory, MEMORY_DESCRIPTOR **ppMemDesc) { 203 return pMemory->__nodevicememGetMemoryMappingDescriptor__(pMemory, ppMemDesc); 204 } 205 206 static inline NV_STATUS nodevicememControlFilter_DISPATCH(struct NoDeviceMemory *pResource, struct CALL_CONTEXT *pCallContext, struct RS_RES_CONTROL_PARAMS_INTERNAL *pParams) { 207 return pResource->__nodevicememControlFilter__(pResource, pCallContext, pParams); 208 } 209 210 static inline NV_STATUS nodevicememControlSerialization_Prologue_DISPATCH(struct NoDeviceMemory *pResource, CALL_CONTEXT *pCallContext, struct RS_RES_CONTROL_PARAMS_INTERNAL *pParams) { 211 return pResource->__nodevicememControlSerialization_Prologue__(pResource, pCallContext, pParams); 212 } 213 214 static inline NvBool nodevicememCanCopy_DISPATCH(struct NoDeviceMemory *pResource) { 215 return pResource->__nodevicememCanCopy__(pResource); 216 } 217 218 static inline NV_STATUS nodevicememIsReady_DISPATCH(struct NoDeviceMemory *pMemory, NvBool bCopyConstructorContext) { 219 return pMemory->__nodevicememIsReady__(pMemory, bCopyConstructorContext); 220 } 221 222 static inline NV_STATUS nodevicememCheckCopyPermissions_DISPATCH(struct NoDeviceMemory *pMemory, struct OBJGPU *pDstGpu, struct Device *pDstDevice) { 223 return pMemory->__nodevicememCheckCopyPermissions__(pMemory, pDstGpu, pDstDevice); 224 } 225 226 static inline void nodevicememPreDestruct_DISPATCH(struct NoDeviceMemory *pResource) { 227 pResource->__nodevicememPreDestruct__(pResource); 228 } 229 230 static inline NV_STATUS nodevicememIsDuplicate_DISPATCH(struct NoDeviceMemory *pMemory, NvHandle hMemory, NvBool *pDuplicate) { 231 return pMemory->__nodevicememIsDuplicate__(pMemory, hMemory, pDuplicate); 232 } 233 234 static inline void nodevicememControlSerialization_Epilogue_DISPATCH(struct NoDeviceMemory *pResource, CALL_CONTEXT *pCallContext, struct RS_RES_CONTROL_PARAMS_INTERNAL *pParams) { 235 pResource->__nodevicememControlSerialization_Epilogue__(pResource, pCallContext, pParams); 236 } 237 238 static inline NV_STATUS nodevicememMap_DISPATCH(struct NoDeviceMemory *pMemory, CALL_CONTEXT *pCallContext, struct RS_CPU_MAP_PARAMS *pParams, RsCpuMapping *pCpuMapping) { 239 return pMemory->__nodevicememMap__(pMemory, pCallContext, pParams, pCpuMapping); 240 } 241 242 static inline NvBool nodevicememAccessCallback_DISPATCH(struct NoDeviceMemory *pResource, struct RsClient *pInvokingClient, void *pAllocParams, RsAccessRight accessRight) { 243 return pResource->__nodevicememAccessCallback__(pResource, pInvokingClient, pAllocParams, accessRight); 244 } 245 246 NV_STATUS nodevicememConstruct_IMPL(struct NoDeviceMemory *arg_pNoDeviceMemory, CALL_CONTEXT *arg_pCallContext, struct RS_RES_ALLOC_PARAMS_INTERNAL *arg_pParams); 247 248 #define __nvoc_nodevicememConstruct(arg_pNoDeviceMemory, arg_pCallContext, arg_pParams) nodevicememConstruct_IMPL(arg_pNoDeviceMemory, arg_pCallContext, arg_pParams) 249 void nodevicememDestruct_IMPL(struct NoDeviceMemory *pNoDeviceMemory); 250 251 #define __nvoc_nodevicememDestruct(pNoDeviceMemory) nodevicememDestruct_IMPL(pNoDeviceMemory) 252 #undef PRIVATE_FIELD 253 254 255 #endif 256 257 #ifdef __cplusplus 258 } // extern "C" 259 #endif 260 261 #endif // _G_NO_DEVICE_MEM_NVOC_H_ 262