amdgpu: add sync_file import and export functions
v2: update amdgpu-symbol-check Reviewed-by: Chunming Zhou <david1.zhou@amd.com>main
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ad4df736a9
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@ -40,6 +40,8 @@ amdgpu_cs_query_reset_state
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amdgpu_cs_signal_semaphore
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amdgpu_cs_submit
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amdgpu_cs_submit_raw
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amdgpu_cs_syncobj_export_sync_file
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amdgpu_cs_syncobj_import_sync_file
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amdgpu_cs_wait_fences
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amdgpu_cs_wait_semaphore
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amdgpu_device_deinitialize
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@ -1382,6 +1382,36 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
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int shared_fd,
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uint32_t *syncobj);
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/**
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* Export kernel sync object to a sync_file.
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*
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* \param dev - \c [in] device handle
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* \param syncobj - \c [in] sync object handle
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* \param sync_file_fd - \c [out] sync_file file descriptor.
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*
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* \return 0 on success\n
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* <0 - Negative POSIX Error code
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*
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*/
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int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
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uint32_t syncobj,
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int *sync_file_fd);
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/**
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* Import kernel sync object from a sync_file.
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*
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* \param dev - \c [in] device handle
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* \param syncobj - \c [in] sync object handle
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* \param sync_file_fd - \c [in] sync_file file descriptor.
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*
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* \return 0 on success\n
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* <0 - Negative POSIX Error code
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*
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*/
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int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev,
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uint32_t syncobj,
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int sync_file_fd);
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/**
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* Submit raw command submission to kernel
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*
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@ -635,6 +635,26 @@ int amdgpu_cs_import_syncobj(amdgpu_device_handle dev,
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return drmSyncobjFDToHandle(dev->fd, shared_fd, handle);
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}
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int amdgpu_cs_syncobj_export_sync_file(amdgpu_device_handle dev,
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uint32_t syncobj,
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int *sync_file_fd)
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{
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if (NULL == dev)
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return -EINVAL;
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return drmSyncobjExportSyncFile(dev->fd, syncobj, sync_file_fd);
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}
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int amdgpu_cs_syncobj_import_sync_file(amdgpu_device_handle dev,
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uint32_t syncobj,
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int sync_file_fd)
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{
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if (NULL == dev)
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return -EINVAL;
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return drmSyncobjImportSyncFile(dev->fd, syncobj, sync_file_fd);
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}
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int amdgpu_cs_submit_raw(amdgpu_device_handle dev,
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amdgpu_context_handle context,
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amdgpu_bo_list_handle bo_list_handle,
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