Re: [PATCH v2 0/3] PCI: Revert "Implement pcibios_alloc_irq() and pcibios_free_irq()"

[ÐÐÐÐ ÐÐÑÐÐ]

I've checked next next-20160218 tag and confirm that it works.

18.02.2016 19:03, Bjorn Helgaas ÐÐÑÐÑ:
> On Thu, Feb 18, 2016 at 08:13:41AM +0300, ÐÐÑÐÐ ÐÐÐÐ wrote:
> > On 17.02.2016 21:36, Bjorn Helgaas wrote:
> > > These are clean reverts of 991de2e59090 ("PCI, x86: Implement
> > > pcibios_alloc_irq() and pcibios_free_irq()") and related changes.
> > >
> > > We have two reports of drivers broken in v4.3 by Jiang's change,
> > > 991de2e59090 ("PCI, x86: Implement pcibios_alloc_irq() and
> > > pcibios_free_irq()").
> > >
> > > It would be best to fix the problem instead of reverting 991de2e59090, but
> > > I don't have time to do that myself, and we haven't heard from Jiang, so
> > > the only choice I have is to revert the commit.
> > >
> > > Note that reverting will likely break IOAPIC hotplug.
> > >
> > > ÐÐÐÐ and Sunjin, can you please test this and see whether it fixes your
> > > drivers?  This patch is based on v4.5-rc1.
> > >
> > > I intend to merge these for v4.5 unless I hear objections.
> > >
> > > They're on my for-linus branch, so they should appear in linux-next
> > > tomorrow.
> > >
> > > Changes from the v1 posting:
> > >    - Explicitly revert related patches instead of resolving conflicts
> > >      manually
> > > ---
> > >
> > > Bjorn Helgaas (3):
> > >        Revert "x86/PCI: Don't alloc pcibios-irq when MSI is enabled"
> > >        Revert "PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed"
> > >        Revert "PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()"
> > >
> > >
> > >   arch/x86/include/asm/pci_x86.h |    2 ++
> > >   arch/x86/pci/common.c          |   26 ++++++++++----------------
> > >   arch/x86/pci/intel_mid_pci.c   |    9 +++------
> > >   arch/x86/pci/irq.c             |   23 +++++++++++++++++++----
> > >   drivers/acpi/pci_irq.c         |   17 +++++++++++++----
> > >   include/linux/pci.h            |   17 -----------------
> > >   6 files changed, 47 insertions(+), 47 deletions(-)
> > As i undestand this patch will appear in kernel git repo tomorrow? I
> > don't need to apply in manyally to v4.5-rc1?
> These are included in the next-20160218 tag in the linux-next git repo (not
> Linus' repo) at:
>
>    git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
>
> You browse this at:
>
>    https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/
>
> If you'd rather, you can also apply the patches yourself to v4.5-rc1.
>
> Bjorn