发明授权
US08341237B2 Systems, methods and computer program products for automatically triggering operations on a queue pair
有权
用于自动触发队列对操作的系统,方法和计算机程序产品
- 专利标题: Systems, methods and computer program products for automatically triggering operations on a queue pair
- 专利标题(中): 用于自动触发队列对操作的系统,方法和计算机程序产品
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申请号: US11551989申请日: 2006-10-23
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公开(公告)号: US08341237B2公开(公告)日: 2012-12-25
- 发明人: Michael T. Benhase , David Craddock , Thomas A. Gregg , William G. Verdoorn, Jr.
- 申请人: Michael T. Benhase , David Craddock , Thomas A. Gregg , William G. Verdoorn, Jr.
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Cantor Colburn LLP
- 代理商 Steven Chiu
- 主分类号: G06F15/167
- IPC分类号: G06F15/167 ; G06F15/16 ; G06F13/28
摘要:
Systems, methods and computer program products for automatically triggering operations on a queue pair (QP). Methods include receiving a command at a remote direct memory access (RDMA) capable adapter. A trigger event element associated with the command is determined. The trigger event element is posted on a triggered QP. A triggeror element on a triggeror QP is posted, where the triggeror QP includes a reference to the triggered QP. A notification that the triggeror element has completed is received. The trigger event element is automatically initiated in response to receiving the notification.
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