RAS information

RAS information#

AMD SMI: RAS information

Functions
amdsmi_status_t	amdsmi_get_afids_from_cper (char cper_buffer, uint32_t buf_size, uint64_t afids, uint32_t *num_afids)
	Get the AFIDs from CPER buffer.

amdsmi_status_t	amdsmi_get_gpu_ras_feature_info (amdsmi_processor_handle processor_handle, amdsmi_ras_feature_t *ras_feature)
	Returns RAS features info.

amdsmi_status_t amdsmi_get_afids_from_cper	(	char *	cper_buffer,
		uint32_t	buf_size,
		uint64_t *	afids,
		uint32_t *	num_afids
	)

Get the AFIDs from CPER buffer.

gpu_bm_linux

host

guest_1vf

guest_mvf

A utility function which retrieves the AFIDs from the CPER record.

Parameters

[in]	cper_buffer	a pointer to the buffer with one CPER record. The caller must make sure the whole CPER record is loaded into the buffer.
[in]	buf_size	is the size of the cper_buffer.
[out]	afids	a pointer to an array of uint64_t to which the AF IDs will be written
[in,out]	num_afids	As input, the value passed through this parameter is the number of uint64_t that may be safely written to the memory pointed to by `afids`. This is the limit on how many AF IDs will be written to `afids`. On return, `num_afids` will contain the number of AF IDs written to `afids`, or the number of AF IDs that could have been written if enough memory had been provided. It is suggest to pass MAX_NUMBER_OF_AFIDS_PER_RECORD for all AF Ids.

Returns: amdsmi_status_t | AMDSMI_STATUS_SUCCESS on success, non-zero on fail

amdsmi_status_t amdsmi_get_gpu_ras_feature_info	(	amdsmi_processor_handle	processor_handle,
		amdsmi_ras_feature_t *	ras_feature
	)

Returns RAS features info.

gpu_bm_linux

host

Parameters

[in]	processor_handle	Device handle which to query
[out]	ras_feature	RAS features that are currently enabled and supported on the processor. Must be allocated by user.

Returns: amdsmi_status_t | AMDSMI_STATUS_SUCCESS on success, non-zero on fail