DATA PROCESSING METHOD AND RELATED DEVICE

WIPO Patent Application WO/2022/126534

A1

Provided are a data processing method and a related device. The method comprises: when a command is sent to a storage controller, establishing, by means of a host controller, a mapping relationship between first IO context information in the command and a first identifier, wherein the first IO context information comprises a second identifier; sending a first data packet to the storage controller by means of the host controller, wherein the first data packet comprises the first identifier and the second identifier; and receiving the first data packet by means of the storage controller, acquiring, from the first data packet and according to the first identifier, second IO context information corresponding to the second identifier, and establishing a mapping relationship between the first identifier and the second IO context information, wherein the first identifier is used for indexing the first IO context information or the second IO context information. By using the embodiments of the present application, the delay overhead can be reduced, and the efficiency of data processing can be improved.

WO/2005/017686	EMULATED STORAGE SYSTEM
JPS62100857	CONTROL SYSTEM FOR TRANSMISSION OF INFORMATION
JP4435514	USB system with interface connector

LIU RONGGUO (CN)
YANG YINGQIONG (CN)

PCT/CN2020/137321

June 23, 2022

December 17, 2020

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HUAWEI TECH CO LTD (CN)

G06F12/06

CN107015920A	2017-08-04
CN109246660A	2019-01-18
CN108880972A	2018-11-23
CN108197039A	2018-06-22
CN111427808A	2020-07-17
CN111831215A	2020-10-27
US20100312973A1	2010-12-09

SCIHEAD IP LAW FIRM (CN)

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