Re: [PATCH] gpio: dwapb: Defer clock gating until noirq

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

Hi Jia,

kernel test robot noticed the following build errors:

[auto build test ERROR on dc59e4fea9d83f03bad6bddf3fa2e52491777482]

url:    https://github.com/intel-lab-lkp/linux/commits/Jia-Wang-via-B4-Relay/gpio-dwapb-Defer-clock-gating-until-noirq/20260629-135404
base:   dc59e4fea9d83f03bad6bddf3fa2e52491777482
patch link:    https://lore.kernel.org/r/20260629-gpio-dwapb-wakeup-v1-1-3394f02317da%40ultrarisc.com
patch subject: [PATCH] gpio: dwapb: Defer clock gating until noirq
config: sparc64-randconfig-001-20260629 (https://download.01.org/0day-ci/archive/20260629/202606291736.mAgOeA65-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260629/202606291736.mAgOeA65-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202606291736.mAgOeA65-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/gpio/gpio-dwapb.c: In function 'dwapb_irq_set_wake':
>> drivers/gpio/gpio-dwapb.c:377:7: error: 'struct irq_data' has no member named 'parent_data'
     if (d->parent_data && !!ctx->wake_en != !!wake_en) {
          ^~
>> drivers/gpio/gpio-dwapb.c:378:9: error: implicit declaration of function 'irq_chip_set_wake_parent'; did you mean 'irq_set_parent'? [-Werror=implicit-function-declaration]
      err = irq_chip_set_wake_parent(d, enable);
            ^~~~~~~~~~~~~~~~~~~~~~~~
            irq_set_parent
   cc1: some warnings being treated as errors


vim +377 drivers/gpio/gpio-dwapb.c

   362	
   363	static int dwapb_irq_set_wake(struct irq_data *d, unsigned int enable)
   364	{
   365		struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
   366		struct dwapb_gpio *gpio = to_dwapb_gpio(gc);
   367		struct dwapb_context *ctx = gpio->ports[0].ctx;
   368		irq_hw_number_t bit = irqd_to_hwirq(d);
   369		u32 wake_en = ctx->wake_en;
   370		int err;
   371	
   372		if (enable)
   373			wake_en |= BIT(bit);
   374		else
   375			wake_en &= ~BIT(bit);
   376	
 > 377		if (d->parent_data && !!ctx->wake_en != !!wake_en) {
 > 378			err = irq_chip_set_wake_parent(d, enable);
   379			if (err)
   380				return err;
   381		}
   382	
   383		ctx->wake_en = wake_en;
   384	
   385		return 0;
   386	}
   387	

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