K 10 svn:author V 7 davidcs K 8 svn:date V 27 2013-06-10T17:12:22.486374Z K 7 svn:log V 199 There is a one-to-one correspondence between the MSI-X vector # and the Status Descriptor Ring Index. Hence there is no need to check the Interrupt Source Register. Approved by: George Neville-Neil END