Method and apparatus for dual queue head processing of interrupt endpoints
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United States of America Patent
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Apr 11, 2006
Grant Date -
Mar 27, 2003
app pub date -
Sep 26, 2001
filing date -
Sep 26, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for generating, initializing, and scheduling of two interrupt queue heads to represent a single endpoint are described. In an embodiment, a method includes generating primary and secondary interrupt queue heads to represent a single interrupt endpoint. The method further includes initializing the primary and secondary interrupt queue heads. The method also includes scheduling the primary and secondary queue heads in immediately subsequent frames.
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