[origin tree build failure] Re: [git pull] PCI fixes

From: Ingo Molnar
Date: Thu Dec 31 2009 - 07:26:27 EST



* Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote:

> The following changes since commit 8bea8672edfca7ec5f661cafb218f1205863b343:
> Stephen Rothwell (1):
> mfd: compile fix for twl4030 renaming
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 for-linus
>
> A few misc fixes. A few people have run into the CLS bug so far, which Csaba
> kindly provided a fix for (detection of PCI cache line size is a good
> improvement, but it will fail in some cases due to a virtualized or buggy
> platform).
>
> This set also adds the device specific reset quirk code from Dexuan;
> needed for some devices especially in virtualized environments.
>
> Benjamin Herrenschmidt (1):
> PCI/cardbus: Add a fixup hook and fix powerpc
>
> Csaba Henk (1):
> PCI: Handle case when no pci device can provide cache line size hint
>
> Detlef Riekenberg (1):
> vgaarbiter: fix a typo in the vgaarbiter Documentation
>
> Dexuan Cui (3):
> PCI: support device-specific reset methods
> PCI: add Intel USB specific reset method
> PCI: add Intel 82599 Virtual Function specific reset method
>
> Jiri Slaby (1):
> PCI: fix section mismatch on update_res()
>
> Rafael J. Wysocki (1):
> PCI/PM: Propagate wake-up enable for PCIe devices too
>
> Stefan Assmann (2):
> PCI: change PCI nomenclature in drivers/pci/ (comment changes)
> PCI: change PCI nomenclature in drivers/pci/ (non-comment changes)
>
> Documentation/vgaarbiter.txt | 2 +-
> arch/powerpc/kernel/pci-common.c | 13 +++++++
> arch/x86/pci/bus_numa.c | 2 +-
> drivers/pci/hotplug/shpchp.h | 2 +-
> drivers/pci/intel-iommu.c | 6 ++--
> drivers/pci/intr_remapping.c | 2 +-
> drivers/pci/pci-acpi.c | 10 +----
> drivers/pci/pci.c | 30 +++++++++++++++--
> drivers/pci/pci.h | 8 ++++
> drivers/pci/pcie/aer/Kconfig.debug | 4 +-
> drivers/pci/pcie/aer/aer_inject.c | 6 ++--
> drivers/pci/pcie/aer/aerdrv.c | 2 +-
> drivers/pci/pcie/aer/aerdrv_acpi.c | 2 +-
> drivers/pci/pcie/aer/aerdrv_core.c | 6 ++--
> drivers/pci/pcie/aer/aerdrv_errprint.c | 4 +-
> drivers/pci/pcie/aspm.c | 4 +-
> drivers/pci/pcie/portdrv_pci.c | 2 +-
> drivers/pci/quirks.c | 57 +++++++++++++++++++++++++++++++-
> drivers/pci/search.c | 6 ++--
> drivers/pcmcia/cardbus.c | 2 +-
> include/linux/pci.h | 3 ++
> 21 files changed, 135 insertions(+), 38 deletions(-)

FYI, a commit in this tree broke today's -tip build on x86:

drivers/built-in.o: In function `pci_dev_reset':
pci.c:(.text+0x95ed): undefined reference to `pci_dev_reset_methods'
pci.c:(.text+0x95fd): undefined reference to `pci_dev_reset_methods'

I wont have time to bisect it today but wanted to give you a heads up.

( About 20% failure rate in randconfigs, so it will be reported by others too
i suspect. I suspect looking at the symbol names and the Kconfig rules
around them the bug should be apparent. Or if not then the relevant Kconfig
rules are, by definition, too complex ;-)

Ingo
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