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Date:   Tue, 24 Mar 2020 11:18:51 -0500
From:   Bjorn Helgaas <helgaas@kernel.org>
To:     Randy Dunlap <rdunlap@infradead.org>
Cc:     akpm@linux-foundation.org, broonie@kernel.org,
        linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org, linux-next@vger.kernel.org, mhocko@suse.cz,
        mm-commits@vger.kernel.org, sfr@canb.auug.org.au,
        linux-pci <linux-pci@vger.kernel.org>,
        Vidya Sagar <vidyas@nvidia.com>
Subject: Re: mmotm 2020-03-23-21-29 uploaded
 (pci/controller/dwc/pcie-tegra194.c)
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On Tue, Mar 24, 2020 at 08:16:34AM -0700, Randy Dunlap wrote:
> On 3/23/20 9:30 PM, akpm@linux-foundation.org wrote:
> > The mm-of-the-moment snapshot 2020-03-23-21-29 has been uploaded to
> > 
> >    http://www.ozlabs.org/~akpm/mmotm/
> > 
> > mmotm-readme.txt says
> > 
> > README for mm-of-the-moment:
> > 
> > http://www.ozlabs.org/~akpm/mmotm/
> > 
> > This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
> > more than once a week.
> > 
> > You will need quilt to apply these patches to the latest Linus release (5.x
> > or 5.x-rcY).  The series file is in broken-out.tar.gz and is duplicated in
> > http://ozlabs.org/~akpm/mmotm/series
> 
> 
> on x86_64:
> 
> ../drivers/pci/controller/dwc/pcie-tegra194.c: In function ‘tegra_pcie_dw_parse_dt’:
> ../drivers/pci/controller/dwc/pcie-tegra194.c:1160:24: error: implicit declaration of function ‘devm_gpiod_get’; did you mean ‘devm_phy_get’? [-Werror=implicit-function-declaration]
>   pcie->pex_rst_gpiod = devm_gpiod_get(pcie->dev, "reset", GPIOD_IN);
>                         ^~~~~~~~~~~~~~
>                         devm_phy_get

Thanks a lot for the report!

This was found on mmotm, but I updated my -next branch with Lorenzo's
latest pci/endpoint branch (current head 775d9e68f470) and reproduced
this build failure with the .config you attached.

I dropped that branch from my -next branch for now and pushed it.

Bjorn