Date: Fri, 25 Dec 2009 15:03:05 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/sparc64/pci ofw_pcib.c Message-ID: <200912251503.nBPF3ISK007814@repoman.freebsd.org>
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marius 2009-12-25 15:03:05 UTC
FreeBSD src repository
Modified files:
sys/sparc64/pci ofw_pcib.c
Log:
SVN rev 200987 on 2009-12-25 15:03:05Z by marius
- Hook up the default implementations of the MSI/MSI-X pcib_if methods
so requests may bubble up to a host-PCI bridge driver.
- Distinguish between PCI and PCIe bridges in the device description
so it's a bit easier to follow what hangs off of what in the dmesg.
Unfortunately we can't also tell PCI and PCI-X apart based on the
information provided in the OFW device tree.
- Add quirk handling for the ALi M5249 found in Fire-based machines
which are used as a PCIe-PCIe bridge there. These are obviously
subtractive decoding as as they have a PCI-ISA bridge on their
secondary side (and likewise don't include the ISA I/O range in
their bridge decode) but don't indicate this via the class code.
Given that this quirk isn't likely to apply to all ALi M5249 and
I have no datasheet for these chips so I could implement a check
using the chip specific bits enabling subtractive decoding this
quirk handling is added to the MD code rather than the MI one.
Revision Changes Path
1.14 +39 -2 src/sys/sparc64/pci/ofw_pcib.c
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