Function QnnContext_finalize

Function Documentation

Qnn_ErrorHandle_t QnnContext_finalize(Qnn_ContextHandle_t context, Qnn_ProfileHandle_t profile)

A function to finish context creation when originally created with deffered graph initialization enabled (see QNN_CONTEXT_CONFIG_OPTION_DEFER_GRAPH_INIT)

Parameters

  • context – [in] A context handle.

  • profile – [in] The profile handle on which metrics are populated and can be queried. Use NULL handle to disable profile collection. A handle being re-used would reset and is populated with values from the current call.

Returns

Error code:

  • QNN_SUCCESS: no error is encountered

  • QNN_CONTEXT_ERROR_UNSUPPORTED_FEATURE: a feature is not supported

  • QNN_CONTEXT_ERROR_INVALID_ARGUMENT: binaryBuffer or context is NULL

  • QNN_CONTEXT_ERROR_MEM_ALLOC: memory allocation error while creating context

  • QNN_CONTEXT_ERROR_CREATE_FROM_BINARY: failed to deserialize binary and create context from it

  • QNN_CONTEXT_ERROR_BINARY_VERSION: incompatible version of the binary

  • QNN_CONTEXT_ERROR_BINARY_CONFIGURATION: binary is not configured for this device

  • QNN_CONTEXT_ERROR_BINARY_SUBOPTIMAL: suboptimal binary is used when QNN_CONTEXT_BINARY_COMPATIBILITY_STRICT is specified in the config option

  • QNN_CONTEXT_ERROR_SET_PROFILE: failed to set profiling info

  • QNN_CONTEXT_ERROR_INVALID_HANDLE: backend, __profile_, or device is not a valid handle

  • QNN_CONTEXT_ERROR_INVALID_CONFIG: one or more config values is invalid

  • QNN_COMMON_ERROR_SYSTEM_COMMUNICATION: SSR occurence (successful recovery)

  • QNN_COMMON_ERROR_SYSTEM_COMMUNICATION_FATAL: SSR occurence (unsuccessful recovery)

Note

Use corresponding API through QnnInterface_t.