[nvmewin] NumMsiMsgGranted and it's relation to PMSI_MESSAGE_TBL

Freyensee, James P james.p.freyensee at intel.com
Mon May 14 13:25:46 PDT 2012


Quick question:

Is it a correct understanding to expect that the value of NumMsiMsgGranted will be equal to the number of entries  in the MSI/MSIX message table, pointed by pMsiMsgTbl?  And if NumMsiMsgGranted is 0, then A. NVMe is using the INT interrupt method and not MSI/MSIX, and B. pMsiMsgTbl would be NULL?

Thanks!
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