MSI: Fix for MSI to work when MSI-X fails
authorBarret Rhoden <brho@cs.berkeley.edu>
Mon, 7 Apr 2014 19:24:59 +0000 (12:24 -0700)
committerBarret Rhoden <brho@cs.berkeley.edu>
Mon, 7 Apr 2014 19:24:59 +0000 (12:24 -0700)
commit8c45d0e19d83acd08ca70bb98ff563104fb81836
tree343624fc59eb96173279acb7fdd95bf8354e3a9d
parent1e0a1775d17b2283b878bfd8d5202132bdca88ba
MSI: Fix for MSI to work when MSI-X fails

Need to turn off the MSI-X enable bit.  You can only have either MSI or
MSI-X turned on at a time.
kern/arch/x86/msi.c