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| author | Sidath Senanayake <sidaths@google.com> | 2021-03-16 17:19:23 +0000 |
|---|---|---|
| committer | TreeHugger Robot <treehugger-gerrit@google.com> | 2021-03-17 23:49:33 +0000 |
| commit | 3a321370378ed16fcb6061b08d3134bef93cb64b (patch) | |
| tree | a7be7cb6fc7ea833023fae6608452145d3f5ddd4 /common | |
| parent | 112e13705cac8935a040cf04c7ce9771d80425f9 (diff) | |
| download | gpu-3a321370378ed16fcb6061b08d3134bef93cb64b.tar.gz | |
common: Update priority control manager interface
Bug: 182907924
Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: I576eaea53be2a46236de07776416fa6bf36a319e
Diffstat (limited to 'common')
| -rw-r--r-- | common/include/linux/priority_control_manager.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/common/include/linux/priority_control_manager.h b/common/include/linux/priority_control_manager.h index 3d4122d..ce36a1e 100644 --- a/common/include/linux/priority_control_manager.h +++ b/common/include/linux/priority_control_manager.h @@ -73,12 +73,27 @@ struct priority_control_manager_ops { * Return: The priority that would actually be given, could be lower than requested_priority */ int (*pcm_scheduler_priority_check)( - struct priority_control_manager_device *mgm_dev, + struct priority_control_manager_device *pcm_dev, struct task_struct *task, int requested_priority); }; +/** + * struct priority_control_manager_device - Device structure for a priority + * control manager + * + * @ops - Callbacks associated with this device + * @data - Pointer to device private data + * + * In order for a systems integrator to implement custom restrictions on which + * processes can use certain GPU scheduling priorities, they must provide a + * platform-specific driver module which implements this interface. + * + * This structure should be registered with the platform device using + * platform_set_drvdata(). + */ struct priority_control_manager_device { struct priority_control_manager_ops ops; + void *data; }; #endif /* _PRIORITY_CONTROL_MANAGER_H_ */ |