Compute Partition Functions

Functions

Compute Partition Functions

Functions
rsmi_status_t	rsmi_dev_compute_partition_get (uint32_t dv_ind, char *compute_partition, uint32_t len)
	Retrieves the current compute partitioning for a desired device. More...
rsmi_status_t	rsmi_dev_compute_partition_set (uint32_t dv_ind, rsmi_compute_partition_type_t compute_partition)
	Modifies a selected device's compute partition setting. More...

Detailed Description

These functions are used to configure and query the device's compute parition setting.

Function Documentation

◆ rsmi_dev_compute_partition_get()

rsmi_status_t rsmi_dev_compute_partition_get	(	uint32_t	dv_ind,
		char *	compute_partition,
		uint32_t	len
	)

Retrieves the current compute partitioning for a desired device.

Given a device index dv_ind and a string compute_partition , and uint32 len , this function will attempt to obtain the device's current compute partition setting string. Upon successful retreival, the obtained device's compute partition settings string shall be stored in the passed compute_partition char string variable.

Parameters

[in]	dv_ind	a device index
[in,out]	compute_partition	a pointer to a char string variable, which the device's current compute partition will be written to.
[in]	len	the length of the caller provided buffer compute_partition

Return values

RSMI_STATUS_SUCCESS	call was successful
RSMI_STATUS_INVALID_ARGS	the provided arguments are not valid
RSMI_STATUS_UNEXPECTED_DATA	data provided to function is not valid
RSMI_STATUS_NOT_SUPPORTED	installed software or hardware does not support this function with the given arguments
RSMI_STATUS_INSUFFICIENT_SIZE	is returned if len bytes is not large enough to hold the entire compute partition value. In this case, only len bytes will be written.

◆ rsmi_dev_compute_partition_set()

rsmi_status_t rsmi_dev_compute_partition_set	(	uint32_t	dv_ind,
		rsmi_compute_partition_type_t	compute_partition
	)

Modifies a selected device's compute partition setting.

Given a device index dv_ind, a type of compute partition compute_partition, this function will attempt to update the selected device's compute partition setting.

Parameters

[in]	dv_ind	a device index
[in,out]	compute_partition	using enum ::rsmi_copmpute_partition_type_t, define what the selected device's compute partition setting should be updated to.

Return values

RSMI_STATUS_SUCCESS	call was successful
RSMI_STATUS_PERMISSION	function requires root access
RSMI_STATUS_INVALID_ARGS	the provided arguments are not valid
RSMI_STATUS_NOT_SUPPORTED	installed software or hardware does not support this function with the given arguments