Date: Mon, 25 Jul 2011 19:11:29 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/pci pci.c Message-ID: <201107251911.p6PJBpe4001365@repoman.freebsd.org>
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marius 2011-07-25 19:11:29 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
sys/dev/pci pci.c
Log:
SVN rev 224395 on 2011-07-25 19:11:29Z by marius
MFC: r223984
PCIB_ALLOC_MSIX() may already fail on the first pass, f.e. when the PCI-PCI
bridge is blacklisted. In that case just return from pci_alloc_msix_method(),
otherwise we continue without a single MSI-X resource, causing subsequent
attempts to use the seemingly available resource to fail or when booting
verbose to NULL-dereference rle->start when trying to print the IRQ in
pci_alloc_msix_method().
Reviewed by: jhb
Revision Changes Path
1.355.2.19 +4 -1 src/sys/dev/pci/pci.c
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