Date: Sat, 16 Mar 2002 15:02:41 -0800 (PST) From: Warner Losh <imp@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/pci pci_cfgreg.c Message-ID: <200203162302.g2GN2fb81138@freefall.freebsd.org>
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imp 2002/03/16 15:02:41 PST
Modified files:
sys/i386/pci pci_cfgreg.c
Log:
Don't call the bios if the interrupt appaers to be already routed. Some
older PCI BIOSes hate this and this leads to panics when it is done. Also,
assume that a uniquely routed interrupt is already routed. This also
seems to help some older laptops with feable BIOSes cope.
Revision Changes Path
1.83 +3 -3 src/sys/i386/pci/pci_cfgreg.c
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