linux-kernel - Re: linux-next: build failure after merge of the pci tree

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Message-ID: <20190831084917.GA27466@e121166-lin.cambridge.arm.com>
Date:   Sat, 31 Aug 2019 09:49:17 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Vidya Sagar <vidyas@...dia.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Krzysztof Wilczynski <kw@...ux.com>
Subject: Re: linux-next: build failure after merge of the pci tree

On Sat, Aug 31, 2019 at 09:51:05AM +0530, Vidya Sagar wrote:
> On 8/30/2019 6:00 PM, Bjorn Helgaas wrote:
> > [+cc Krzysztof]
> > 
> > On Thu, Aug 29, 2019 at 10:23 PM Stephen Rothwell <sfr@...b.auug.org.au> wrote:
> > > 
> > > Hi all,
> > > 
> > > After merging the pci tree, today's linux-next build (x86_64 allmodconfig)
> > > failed like this:
> > > 
> > > drivers/pci/controller/dwc/pcie-tegra194.c:24:10: fatal error: linux/pci-aspm.h: No such file or directory
> > >     24 | #include <linux/pci-aspm.h>
> > >        |          ^~~~~~~~~~~~~~~~~~
> > > 
> > > Caused by commit
> > > 
> > >    81564976b1a9 ("PCI: tegra: Add Tegra194 PCIe support")
> > > 
> > > I have reverted that commit for todat.
> > 
> > Thanks, Stephen.
> > 
> > I *could* fix this by removing that include in the merge, since the
> > contents of linux/pci-aspm.h were moved into linux/pci.h by
> > https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/commit/?id=7ce2e76a0420
> > 
> > But as far as I can tell, pcie-tegra194.c doesn't actually require
> > anything from linux/pci-aspm.h, so I'd rather amend the tegra194
> > commit https://git.kernel.org/cgit/linux/kernel/git/lpieralisi/pci.git/commit/?id=81564976b1a9
> > so it doesn't include pci-aspm.h in the first place.
> Thanks Bjorn for the reply.
> Yes. This header file is not required for now and can be removed.
> Is there any action required from my side for this?

I updated my pci/tegra branch so that Bjorn can pull it.

Lorenzo