linux-kernel - Re: [RFC v2 PATCH 08/14] irq: implement irq_send

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Date:	Tue, 13 Oct 2015 19:12:23 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Qais Yousef <qais.yousef@...tec.com>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, jason@...edaemon.net, marc.zyngier@....com,
	jiang.liu@...ux.intel.com, ralf@...ux-mips.org,
	linux-mips@...ux-mips.org, Qais Yousef <qais.yousef@...tec.com>
Subject: Re: [RFC v2 PATCH 08/14] irq: implement irq_send_ipi

Hi Qais,

[auto build test ERROR on v4.3-rc5 -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Qais-Yousef/Implement-generic-IPI-support-mechanism/20151013-182314
config: x86_64-allnoconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   kernel/irq/manage.c: In function '__irq_desc_send_ipi':
>> kernel/irq/manage.c:2001:41: error: 'struct irq_data' has no member named 'ipi_mask'
      if (!bitmap_subset(dest->cpumask, data->ipi_mask.cpumask,
                                            ^

vim +2001 kernel/irq/manage.c

  1995		/*
  1996		 * Do not validate the mask for IPIs marked global. These are
  1997		 * regular IPIs so we can avoid the operation as their target
  1998		 * mask is the cpu_possible_mask.
  1999		 */
  2000		if (!dest->global) {
> 2001			if (!bitmap_subset(dest->cpumask, data->ipi_mask.cpumask,
  2002					   dest->nbits))
  2003				return -EINVAL;
  2004		}

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

Download attachment ".config.gz" of type "application/octet-stream" (6030 bytes)