linux-kernel - Re: [PATCH v5 13/17] irqdomain: irq_domain_check_msi

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Message-ID: <201701051438.w4q2qX7B%fengguang.wu@intel.com>
Date:   Thu, 5 Jan 2017 14:28:50 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Eric Auger <eric.auger@...hat.com>
Cc:     kbuild-all@...org, eric.auger@...hat.com, eric.auger.pro@...il.com,
        christoffer.dall@...aro.org, marc.zyngier@....com,
        robin.murphy@....com, alex.williamson@...hat.com,
        will.deacon@....com, joro@...tes.org, tglx@...utronix.de,
        jason@...edaemon.net, linux-arm-kernel@...ts.infradead.org,
        kvm@...r.kernel.org, drjones@...hat.com,
        linux-kernel@...r.kernel.org, pranav.sawargaonkar@...il.com,
        iommu@...ts.linux-foundation.org, punit.agrawal@....com,
        diana.craciun@....com, gpkulkarni@...il.com,
        shankerd@...eaurora.org, bharat.bhushan@....com,
        geethasowjanya.akula@...il.com
Subject: Re: [PATCH v5 13/17] irqdomain: irq_domain_check_msi_remap

Hi Eric,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc2 next-20170105]
[cannot apply to iommu/next]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Eric-Auger/KVM-PCIe-MSI-passthrough-on-ARM-ARM64-and-IOVA-reserved-regions/20170105-132853
config: i386-randconfig-x003-201701 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   kernel/irq/irqdomain.c: In function 'irq_domain_is_msi_remap':
>> kernel/irq/irqdomain.c:289:17: error: 'struct irq_domain' has no member named 'parent'
     for (; h; h = h->parent) {
                    ^~

vim +289 kernel/irq/irqdomain.c

   283	 * @domain: domain pointer
   284	 */
   285	static bool irq_domain_is_msi_remap(struct irq_domain *domain)
   286	{
   287		struct irq_domain *h = domain;
   288	
 > 289		for (; h; h = h->parent) {
   290			if (h->flags & IRQ_DOMAIN_FLAG_MSI_REMAP)
   291				return true;
   292		}

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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