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* [linux-next:master 5857/6320] drivers/irqchip/irq-renesas-h8s.c:54:35: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2020-11-17 14:07 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2020-11-17 14:07 UTC (permalink / raw)
  To: Yoshinori Sato; +Cc: kbuild-all, Linux Memory Management List

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   7c8ca8129ee9724cb1527895fe6dec942ef07f19
commit: e5afedde24451009af1f6b258044f6a1fa88a860 [5857/6320] Merge remote-tracking branch 'h8300/h8300-next' into master
config: mips-randconfig-s031-20201116 (attached as .config)
compiler: mips64el-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: v0.6.3-107-gaf3512a6-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=e5afedde24451009af1f6b258044f6a1fa88a860
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout e5afedde24451009af1f6b258044f6a1fa88a860
        # 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__' ARCH=mips 

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


"sparse warnings: (new ones prefixed by >>)"
   command-line: note: in included file:
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQUIRE redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_SEQ_CST redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_ACQ_REL redefined
   builtin:0:0: sparse: this was the original definition
   builtin:1:9: sparse: sparse: preprocessor token __ATOMIC_RELEASE redefined
   builtin:0:0: sparse: this was the original definition
   drivers/irqchip/irq-renesas-h8s.c:48:14: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void [noderef] __iomem *addr @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:48:14: sparse:     expected void [noderef] __iomem *addr
   drivers/irqchip/irq-renesas-h8s.c:48:14: sparse:     got void *
>> drivers/irqchip/irq-renesas-h8s.c:54:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __iomem *mem @@     got void * @@
>> drivers/irqchip/irq-renesas-h8s.c:54:35: sparse:     expected void const volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:54:35: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:56:35: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:56:35: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:56:35: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:71:14: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void [noderef] __iomem *addr @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:71:14: sparse:     expected void [noderef] __iomem *addr
   drivers/irqchip/irq-renesas-h8s.c:71:14: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:78:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __iomem *mem @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:78:35: sparse:     expected void const volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:78:35: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:80:35: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:80:35: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:80:35: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:91:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __iomem *mem @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:91:35: sparse:     expected void const volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:91:35: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:93:35: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:93:35: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:93:35: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:123:18: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *static [toplevel] ipr_base @@     got void [noderef] __iomem * @@
   drivers/irqchip/irq-renesas-h8s.c:123:18: sparse:     expected void *static [toplevel] ipr_base
   drivers/irqchip/irq-renesas-h8s.c:123:18: sparse:     got void [noderef] __iomem *
   drivers/irqchip/irq-renesas-h8s.c:124:18: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *static [toplevel] icr_base @@     got void [noderef] __iomem * @@
   drivers/irqchip/irq-renesas-h8s.c:124:18: sparse:     expected void *static [toplevel] icr_base
   drivers/irqchip/irq-renesas-h8s.c:124:18: sparse:     got void [noderef] __iomem *
   drivers/irqchip/irq-renesas-h8s.c:130:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:130:43: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:130:43: sparse:     got void *
   drivers/irqchip/irq-renesas-h8s.c:132:30: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *mem @@     got void * @@
   drivers/irqchip/irq-renesas-h8s.c:132:30: sparse:     expected void volatile [noderef] __iomem *mem
   drivers/irqchip/irq-renesas-h8s.c:132:30: sparse:     got void *

vim +54 drivers/irqchip/irq-renesas-h8s.c

8a7644821ae00b7 Yoshinori Sato 2015-05-10  36  
8a7644821ae00b7 Yoshinori Sato 2015-05-10  37  static void h8s_disable_irq(struct irq_data *data)
8a7644821ae00b7 Yoshinori Sato 2015-05-10  38  {
8a7644821ae00b7 Yoshinori Sato 2015-05-10  39  	int pos;
558e6694cd4da8d Yoshinori Sato 2018-08-13  40  	void __iomem *addr;
8a7644821ae00b7 Yoshinori Sato 2015-05-10  41  	unsigned short pri;
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  42  	int irq = data->irq - 16;
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  43  	unsigned short ier;
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  44  
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  45  	if (irq < 0)
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  46  		return;
8a7644821ae00b7 Yoshinori Sato 2015-05-10  47  
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  48  	addr = IPRA + ((ipr_table[irq] & 0xf0) >> 3);
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  49  	pos = (ipr_table[irq] & 0x0f) * 4;
8a7644821ae00b7 Yoshinori Sato 2015-05-10  50  	pri = ~(0x000f << pos);
2c496a11304da82 Yoshinori Sato 2019-12-26  51  	pri &= __raw_readw(addr);
2c496a11304da82 Yoshinori Sato 2019-12-26  52  	__raw_writew(pri, addr);
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  53  	if (irq < 16) {
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15 @54  		ier = __raw_readw(IER);
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  55  		ier &= ~(1 << irq);
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  56  		__raw_writew(ier, IER);
beab3d5cb0e14e6 Yoshinori Sato 2020-04-15  57  	}
8a7644821ae00b7 Yoshinori Sato 2015-05-10  58  }
8a7644821ae00b7 Yoshinori Sato 2015-05-10  59  

:::::: The code at line 54 was first introduced by commit
:::::: beab3d5cb0e14e6397c4e596b3dbf1d36bf49d06 irq-renesas-h8s: Fix external interrupt control.

:::::: TO: Yoshinori Sato <ysato@users.sourceforge.jp>
:::::: CC: Yoshinori Sato <ysato@users.sourceforge.jp>

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

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2020-11-17 14:07 [linux-next:master 5857/6320] drivers/irqchip/irq-renesas-h8s.c:54:35: sparse: sparse: incorrect type in argument 1 (different address spaces) kernel test robot

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