cubecl_hip_sys

Function hipExtGetLinkTypeAndHopCount

Source
pub unsafe extern "C" fn hipExtGetLinkTypeAndHopCount(
    device1: c_int,
    device2: c_int,
    linktype: *mut u32,
    hopcount: *mut u32,
) -> hipError_t
Expand description

@brief Returns the link type and hop count between two devices

@param [in] device1 Ordinal for device1 @param [in] device2 Ordinal for device2 @param [out] linktype Returns the link type (See hsa_amd_link_info_type_t) between the two devices @param [out] hopcount Returns the hop count between the two devices

Queries and returns the HSA link type and the hop count between the two specified devices.

@returns #hipSuccess, #hipErrorInvalidValue