linux-kernel - Re: [PATCH] ARM: tegra: fix compile-testing PCI host driver

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Message-ID: <CAL_JsqJbRJ5q2NDZw7o_nXYnKTTTMG+7c1ReB3fanJEHr3w91g@mail.gmail.com>
Date:   Tue, 29 May 2018 09:25:12 -0500
From:   Rob Herring <robh@...nel.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        ARM-SoC Maintainers <arm@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-tegra@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: tegra: fix compile-testing PCI host driver

On Mon, May 28, 2018 at 10:55 AM, Arnd Bergmann <arnd@...db.de> wrote:
> The tegra_cpuidle_pcie_irqs_in_use() function is stubbed out for non-ARM
> builds, but now we can compile-test the Tegra pci driver on non-Tegra
> ARM platforms as well, which results in a new link error:
>
> drivers/pci/host/pci-tegra.o: In function `tegra_pcie_map_irq':
> pci-tegra.c:(.text+0x288): undefined reference to `tegra_cpuidle_pcie_irqs_in_use'
> drivers/pci/host/pci-tegra.o: In function `tegra_msi_map':
> pci-tegra.c:(.text+0xba0): undefined reference to `tegra_cpuidle_pcie_irqs_in_use'
>
> This adapts the #ifdef statement to match the exact condition under which
> the function can be called.
>
> Fixes: 51bc085d6454 ("PCI: Improve host drivers compile test coverage")
> Cc: Rob Herring <robh@...nel.org>
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  include/soc/tegra/cpuidle.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Rob Herring <robh@...nel.org>