Date: Wed, 14 Feb 2007 22:36:27 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/pci pci.c Message-ID: <200702142236.l1EMaRec019811@repoman.freebsd.org>
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jhb 2007-02-14 22:36:27 UTC
FreeBSD src repository
Modified files:
sys/dev/pci pci.c
Log:
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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