公开(公告)号：US10452574B2

公开(公告)日：2019-10-22

申请号：US16046850

申请日：2018-07-26

Applicant: Intel Corporation

Inventor： Vivek Angoth ,  Hung Huynh ,  Daniel McLeran

IPC: G06F13/376 ,  G06F13/16 ,  G06F13/42 ,  G06F13/38

Abstract: Examples may include a storage device coupled to a host bus adapter and a SATA controller over a SATA interface. The storage device includes a memory and a storage device controller. The storage device controller includes a collision detector and counter component to detect and count collisions on the SATA interface for a period of time; and a bus limiter component to detect a type of workload on the SATA interface, and when the detected workload is only read commands and a number of detected collisions is less than a detected collision threshold during the period of time, to set a limit on a maximum number of commands sent by the host bus adapter to the storage device controller over the SATA interface.