Date: Thu, 16 Sep 2010 16:03:12 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/usr.sbin/pciconf cap.c Message-ID: <201009161603.o8GG3QvX019421@repoman.freebsd.org>
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jhb 2010-09-16 16:03:12 UTC
FreeBSD src repository
Modified files:
usr.sbin/pciconf cap.c
Log:
SVN rev 212749 on 2010-09-16 16:03:12Z by jhb
Only attempt to list extended capabilities for devices that have a
PCI-express capabilities. Non-PCI-express PCI devices may simply ignore
the upper bits in a config register address effectively aliasing the
device ID register to 0x100 rather than returning 0xFFFFFFFF. Previously
the code relied on these reads returning 0xFFFFFFFF.
MFC after: 3 days
Revision Changes Path
1.11 +5 -1 src/usr.sbin/pciconf/cap.c
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