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

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Date:   Fri, 30 Aug 2019 07:30:42 -0500
From:   Bjorn Helgaas <bhelgaas@...gle.com>
To:     Vidya Sagar <vidyas@...dia.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Cc:     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

[+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.

Bjorn