linux-kernel - Re: [PATCH next 1/2] PCI: keystone: add pci error irq handler

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Date:	Thu, 24 Mar 2016 17:36:59 -0400
From:	Murali Karicheri <m-karicheri2@...com>
To:	kbuild test robot <lkp@...el.com>
CC:	<kbuild-all@...org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <bhelgaas@...gle.com>
Subject: Re: [PATCH next 1/2] PCI: keystone: add pci error irq handler

On 03/22/2016 06:23 PM, kbuild test robot wrote:
> Hi Murali,
> 
> [auto build test ERROR on next-20160322]
> 
> url:    https://github.com/0day-ci/linux/commits/Murali-Karicheri/PCI-keystone-add-pci-error-irq-handler/20160323-035516
> config: arm-multi_v7_defconfig (attached as .config)
> reproduce:
>         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         make.cross ARCH=arm 
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/pci/host/pci-keystone.c: In function 'ks_pcie_probe':
>>> drivers/pci/host/pci-keystone.c:410:16: error: 'node' undeclared (first use in this function)
>      ks_pcie->np = node;
>                    ^
>    drivers/pci/host/pci-keystone.c:410:16: note: each undeclared identifier is reported only once for each function it appears in
> 
> vim +/node +410 drivers/pci/host/pci-keystone.c
> 
>    404			return PTR_ERR(reg_p);
>    405		ks_pcie->device_id = readl(reg_p) >> 16;
>    406		devm_iounmap(dev, reg_p);
>    407		devm_release_mem_region(dev, res->start, resource_size(res));
>    408	
>    409		pp->dev = dev;
>  > 410		ks_pcie->np = node;
>    411		platform_set_drvdata(pdev, ks_pcie);
>    412		ks_pcie->clk = devm_clk_get(dev, "pcie");
>    413		if (IS_ERR(ks_pcie->clk)) {
> 
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
> 
I don't anything obvious to cause this failure. It builds from arm-pci with these patches applied
and I have tried multi_v7_defconfig for arm as well. I will follow the instructions here and
check if I can reproduce this and post a updated a patch.

-- 
Murali Karicheri
Linux Kernel, Keystone