cvs commit: src/sys/dev/pci pci.c
jhb at FreeBSD.org
Wed Feb 14 22:36:28 UTC 2007
jhb 2007-02-14 22:36:27 UTC
FreeBSD src repository
Adjust the global MSI blacklisting strategy so we don't have to explicitly
blacklist a bunch of old chipsets. If a system contains a PCI-PCI bridge
that supports PCI-X, assume the chipset supports PCI-X. If a system
contains a PCI-express root port, assume the chipset supports PCI-express.
If the chipset doesn't support either PCI-X or PCI-express, then blacklist
it by default. We should now only need to explicitly blacklist PCI-X or
PCI-express chipsets that don't properly handle MSI.
Revision Changes Path
1.342 +26 -0 src/sys/dev/pci/pci.c
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