Support MSI interrupt

damonlin

Junior Member

Join Date: Jan 2011

Posts: 1

01-18-2011

Dear All:
I'm developing video capture driver which can support MSI
(Message Signaled Interrupts).

The device have 8 decoder.
Therefore, I use LIST_ENTRY to connect the isr of each decoder.
e.g. ISR 1 -> ISR 2 -> ... -> ISR 8

When there's interrupt, the registerd ISR by IoConnectInterruptEx will
examine the list one by one.

Question 1: Is this method so-called share interrupt ?
Question 2: Is this method suitable for Message-Based ?

Regards

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