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From: Bjorn Helgaas <helgaas@kernel.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Rob Herring <robh@kernel.org>,
	linux-pci <linux-pci@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/3] PCI: controller: al: select CONFIG_PCI_ECAM
Date: Thu, 11 Mar 2021 15:22:38 -0600	[thread overview]
Message-ID: <20210311212238.GA2169679@bjorn-Precision-5520> (raw)
In-Reply-To: <CAK8P3a2tNAqjSSP4g6dguT58C4DUGUT4Jgf-Osa1Da03cecLRQ@mail.gmail.com>

On Wed, Mar 10, 2021 at 10:02:55PM +0100, Arnd Bergmann wrote:
> On Wed, Mar 10, 2021 at 8:32 PM Bjorn Helgaas <helgaas@kernel.org> wrote:
> >
> > On Mon, Mar 08, 2021 at 04:24:46PM +0100, Arnd Bergmann wrote:
> > > From: Arnd Bergmann <arnd@arndb.de>
> > >
> > > Compile-testing this driver without ECAM support results in a link
> > > failure:
> > >
> > > ld.lld: error: undefined symbol: pci_ecam_map_bus
> > > >>> referenced by pcie-al.c
> > > >>>               pci/controller/dwc/pcie-al.o:(al_pcie_map_bus) in archive drivers/built-in.a
> > >
> > > Select CONFIG_ECAM like the other drivers do.
> >
> > Did we add these compile issues in the v5.12-rc1?  I.e., are the fixes
> > candidates for v5.12?
> 
> No, the bug exists but is hidden until you apply patch 3/3 because the
> driver is never compile tested on anything other than arm64, which
> turns on PCI_ECAM unconditionally.
> 
> Merging all three for 5.13 is sufficient.

I put these on pci/misc for v5.13, thanks!

      reply	other threads:[~2021-03-11 21:23 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-08 15:24 [PATCH 1/3] PCI: controller: al: select CONFIG_PCI_ECAM Arnd Bergmann
2021-03-08 15:24 ` [PATCH 2/3] [RESEND] PCI: controller: thunder: fix compile testing Arnd Bergmann
2021-03-08 15:24 ` [PATCH 3/3] [RESEND] PCI: controller: avoid building empty drivers Arnd Bergmann
2021-03-08 23:11 ` [PATCH 1/3] PCI: controller: al: select CONFIG_PCI_ECAM Krzysztof Wilczyński
2021-03-10 19:32 ` Bjorn Helgaas
2021-03-10 21:02   ` Arnd Bergmann
2021-03-11 21:22     ` Bjorn Helgaas [this message]

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