linux-kernel - Re: [PATCH] irq: ingenic: Drop dependency on MACH

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Date:   Thu, 23 Aug 2018 14:50:36 +0200
From:   Paul Cercueil <paul@...pouillou.net>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <marc.zyngier@....com>, od@...c.me,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] irq: ingenic: Drop dependency on MACH_INGENIC

OK, forget this patch.

I need to drop the <asm/mach-jz4740/irq.h> include first and
there's a bit of work to do before I can achieve that.

-Paul Cercueil


Le jeu. 23 août 2018 à 4:30, kbuild test robot <lkp@...el.com> a 
écrit :
> Hi Paul,
> 
> Thank you for the patch! Perhaps something to improve:
> 
> [auto build test WARNING on tip/irq/core]
> [also build test WARNING on v4.18 next-20180822]
> [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/Paul-Cercueil/irq-ingenic-Drop-dependency-on-MACH_INGENIC/20180822-083429
> config: mips-allmodconfig (attached as .config)
> compiler: mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
> reproduce:
>         wget 
> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross 
> -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         GCC_VERSION=7.2.0 make.cross ARCH=mips
> 
> All warnings (new ones prefixed by >>):
> 
>    In file included from drivers//irqchip/irq-ingenic.c:30:0:
>>>  arch/mips/include/asm/mach-jz4740/irq.h:63:0: warning: "NR_IRQS" 
>>> redefined
>     #define NR_IRQS (JZ4740_IRQ_ADC_BASE + 6)
> 
>    In file included from arch/mips/include/asm/irq.h:18:0,
>                     from include/linux/irq.h:23,
>                     from include/asm-generic/hardirq.h:13,
>                     from arch/mips/include/asm/hardirq.h:16,
>                     from include/linux/hardirq.h:9,
>                     from include/linux/interrupt.h:11,
>                     from drivers//irqchip/irq-ingenic.c:19:
>    arch/mips/include/asm/mach-generic/irq.h:12:0: note: this is the 
> location of the previous definition
>     #define NR_IRQS 128
> 
> 
> vim +/NR_IRQS +63 arch/mips/include/asm/mach-jz4740/irq.h
> 
> 9869848d Lars-Peter Clausen 2010-07-17  62
> 9869848d Lars-Peter Clausen 2010-07-17 @63  #define NR_IRQS 
> (JZ4740_IRQ_ADC_BASE + 6)
> 9869848d Lars-Peter Clausen 2010-07-17  64
> 
> :::::: The code at line 63 was first introduced by commit
> :::::: 9869848d12601cdddf097a36aebe0b10dc5d177b MIPS: JZ4740: Add IRQ 
> handler code
> 
> :::::: TO: Lars-Peter Clausen <lars@...afoo.de>
> :::::: CC: Ralf Baechle <ralf@...ux-mips.org>
> 
> ---
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