linux-kernel - Re: [PATCH] Revert "irqdomain: Don't set type when mapping an IRQ"

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Message-ID: <201608070724.rFRhII4D%fengguang.wu@intel.com>
Date:	Sun, 7 Aug 2016 07:01:51 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	kbuild-all@...org, Thomas Gleixner <tglx@...utronix.de>,
	Marc Zyngier <marc.zyngier@....com>,
	John Stultz <john.stultz@...aro.org>,
	linux-kernel@...r.kernel.org,
	Linus Walleij <linus.walleij@...aro.org>,
	Jon Hunter <jonathanh@...dia.com>,
	Björn Andersson <bjorn.andersson@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Abhijeet Dharmapurikar <adharmap@...eaurora.org>
Subject: Re: [PATCH] Revert "irqdomain: Don't set type when mapping an IRQ"

Hi Linus,

[auto build test ERROR on tip/irq/core]
[also build test ERROR on next-20160805]
[cannot apply to v4.7]
[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/Linus-Walleij/Revert-irqdomain-Don-t-set-type-when-mapping-an-IRQ/20160807-064011
config: sparc64-allyesconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
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=sparc64 

All errors (new ones prefixed by >>):

   kernel/irq/irqdomain.c: In function 'irq_dispose_mapping':
>> kernel/irq/irqdomain.c:671:3: error: implicit declaration of function 'irq_domain_free_irqs' [-Werror=implicit-function-declaration]
      irq_domain_free_irqs(virq, 1);
      ^
   cc1: some warnings being treated as errors

vim +/irq_domain_free_irqs +671 kernel/irq/irqdomain.c

cc79ca691c Grant Likely 2012-02-16  665  
68700650e7 Grant Likely 2012-02-14  666  	domain = irq_data->domain;
68700650e7 Grant Likely 2012-02-14  667  	if (WARN_ON(domain == NULL))
cc79ca691c Grant Likely 2012-02-16  668  		return;
cc79ca691c Grant Likely 2012-02-16  669  
d16dcd3d18 Jon Hunter   2016-06-21  670  	if (irq_domain_is_hierarchy(domain)) {
d16dcd3d18 Jon Hunter   2016-06-21 @671  		irq_domain_free_irqs(virq, 1);
d16dcd3d18 Jon Hunter   2016-06-21  672  	} else {
ddaf144c61 Grant Likely 2013-06-10  673  		irq_domain_disassociate(domain, virq);
cc79ca691c Grant Likely 2012-02-16  674  		irq_free_desc(virq);

:::::: The code at line 671 was first introduced by commit
:::::: d16dcd3d18759eb955e0325572d07457f93494f5 irqdomain: Fix disposal of mappings for interrupt hierarchies

:::::: TO: Jon Hunter <jonathanh@...dia.com>
:::::: CC: Thomas Gleixner <tglx@...utronix.de>

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