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A Hole In My Head
Doron Holan's musings on drivers and other nibbles and bits
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A Hole In My Head
WDFREQUESTs are for sharing in KMDF v1.9
Posted
over 4 years ago
by
Doron Holan [MSFT]
2
Comments
In my last post I described why a WDFREQUEST is unique to a particular WDFDEVICE. There is one particular programming pattern where this is not the behavior you want. This pattern is when you have each PDO accepting IO requests which it then...
A Hole In My Head
WDFREQUESTs are not for sharing
Posted
over 4 years ago
by
Doron Holan [MSFT]
1
Comments
FYI: this is a bit of a long post, but I wanted to be thorough and illustrative and give some insight into how the framework works and potential design that could have been made, but were not for the sake of simplicity and performance A common misconception...
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