Thread-Less APIs
These APIs can be used when the QAT acceleration driver has been configured not to spawn threads.
These APIs can be used in the user space application.
icp_sal_poll_device_events
This reads any pending device events from icp_dev%d_csr and forwards to interested subsystems.
Syntax
CpaStatus icp_sal_poll_device_events(void);
Parameters
None
Return Value
The icp_sal_poll_device_events function returns one of the following codes:
|
Successful operation. |
|
Indicates a failure. |
icp_sal_find_new_devices
This tries to connect to any available devices that the kernel driver has brought up and initialized for use in user space process.
Syntax
CpaStatus icp_sal_find_new_devices(void);
Parameters
None
Return Value
The icp_sal_find_new_devices function returns one of the following codes:
|
Successful operation. |
|
Indicates a failure. |