Re: [RFC PATCH v2 02/10] genirq: Define irq_ack() and irq_eoi() helpers

[kernel test robot <lkp@intel.com>]

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Hi Valentin,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on tip/irq/core]
[also build test WARNING on linux/master soc/for-next linus/master v5.13-rc3 next-20210525]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Valentin-Schneider/irqchip-irq-gic-Optimize-masking-by-leveraging-EOImode-1/20210526-013542
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 006ae1970a8cde1d3e92da69b324d12880133a13
config: ia64-randconfig-r034-20210525 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/9cb26d40715c7a84d90accb09d808141446dd270
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Valentin-Schneider/irqchip-irq-gic-Optimize-masking-by-leveraging-EOImode-1/20210526-013542
        git checkout 9cb26d40715c7a84d90accb09d808141446dd270
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> kernel/irq/chip.c:411:6: warning: no previous prototype for 'ack_irq' [-Wmissing-prototypes]
     411 | void ack_irq(struct irq_desc *desc)
         |      ^~~~~~~
>> kernel/irq/chip.c:419:6: warning: no previous prototype for 'eoi_irq' [-Wmissing-prototypes]
     419 | void eoi_irq(struct irq_desc *desc)
         |      ^~~~~~~


vim +/ack_irq +411 kernel/irq/chip.c

   410	
 > 411	void ack_irq(struct irq_desc *desc)
   412	{
   413		desc->irq_data.chip->irq_ack(&desc->irq_data);
   414	
   415		if (desc->irq_data.chip->flags & IRQCHIP_AUTOMASKS_FLOW)
   416			irq_state_set_flow_masked(desc);
   417	}
   418	
 > 419	void eoi_irq(struct irq_desc *desc)
   420	{
   421		desc->irq_data.chip->irq_eoi(&desc->irq_data);
   422	
   423		if (desc->irq_data.chip->flags & IRQCHIP_AUTOMASKS_FLOW)
   424			irq_state_clr_flow_masked(desc);
   425	}
   426	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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