linux-kernel - Re: [PATCH 3/3] irqchip: xilinx: Add support to remove the Xilinx INTC driver module.

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Date:   Wed, 28 Apr 2021 00:27:39 +0800
From:   kernel test robot <lkp@...el.com>
To:     Anirudha Sarangi <anirudha.sarangi@...inx.com>,
        Marc Zyngier <maz@...nel.org>
Cc:     kbuild-all@...ts.01.org, Thomas Gleixner <tglx@...utronix.de>,
        Michal Simek <monstr@...str.eu>,
        Valentin Schneider <valentin.schneider@....com>,
        Douglas Anderson <dianders@...omium.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Maulik Shah <mkshah@...eaurora.org>,
        Zhen Lei <thunder.leizhen@...wei.com>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/3] irqchip: xilinx: Add support to remove the Xilinx
 INTC driver module.

Hi Anirudha,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on tip/irq/core]
[also build test ERROR on robh/for-next linus/master v5.12 next-20210427]
[cannot apply to xlnx/master]
[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/Anirudha-Sarangi/Updates-in-irqchip-framework-to-remove-irqchip/20210427-193255
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 765822e1569a37aab5e69736c52d4ad4a289eba6
config: microblaze-randconfig-s031-20210426 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        # https://github.com/0day-ci/linux/commit/5ca8cc6e787f51feed9a979547906dded222b51b
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Anirudha-Sarangi/Updates-in-irqchip-framework-to-remove-irqchip/20210427-193255
        git checkout 5ca8cc6e787f51feed9a979547906dded222b51b
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=microblaze 

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

All errors (new ones prefixed by >>):

   drivers/irqchip/irq-xilinx-intc.c: In function 'xilinx_intc_of_remove':
>> drivers/irqchip/irq-xilinx-intc.c:275:10: error: 'struct xintc_irq_chip' has no member named 'domain'
     275 |  if (irqc->domain) {
         |          ^~
   drivers/irqchip/irq-xilinx-intc.c:277:25: error: 'struct xintc_irq_chip' has no member named 'domain'
     277 |   irq_domain_remove(irqc->domain);
         |                         ^~


vim +275 drivers/irqchip/irq-xilinx-intc.c

   262	
   263	static int xilinx_intc_of_remove(struct device_node *intc,
   264					 struct device_node *parent)
   265	{
   266		int irq;
   267		struct xintc_irq_chip *irqc;
   268	
   269		if (!parent)
   270			return 0;
   271	
   272		irqc = intc->data;
   273		irq = irqc->irq;
   274		irq_set_chained_handler_and_data(irq, NULL, NULL);
 > 275		if (irqc->domain) {
   276			irq_dispose_mapping(irq);
   277			irq_domain_remove(irqc->domain);
   278		}
   279		/*
   280		 * Disable all external interrupts until they are
   281		 * explicity requested.
   282		 */
   283		xintc_write(irqc, IER, 0);
   284		/* Acknowledge any pending interrupts just in case. */
   285		xintc_write(irqc, IAR, 0xffffffff);
   286		/* Turn off the Master Enable. */
   287		xintc_write(irqc, MER, 0x0);
   288	
   289		iounmap(irqc->base);
   290		kfree(irqc);
   291	
   292		return 0;
   293	}
   294	

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

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