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* drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2020-09-05 18:53 kernel test robot
  0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2020-09-05 18:53 UTC (permalink / raw)
  To: Krzysztof Kozlowski
  Cc: kbuild-all, linux-kernel, Andrew Morton,
	Linux Memory Management List, Geert Uytterhoeven, Arnd Bergmann

[-- Attachment #1: Type: text/plain, Size: 7988 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   c70672d8d316ebd46ea447effadfe57ab7a30a50
commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX() iomem argument (as in generic implementation)
date:   3 weeks ago
config: i386-randconfig-s002-20200906 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.2-191-g10164920-dirty
        git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386 

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 >>)

   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: sparse: incorrect type in argument 2 (different base types) @@     expected unsigned short [usertype] uid_hi @@     got restricted __be16 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     expected unsigned short [usertype] uid_hi
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     got restricted __be16 [usertype]
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected unsigned int [usertype] uid_lo @@     got restricted __be32 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     expected unsigned int [usertype] uid_lo
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     got restricted __be32 [usertype]
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected unsigned short [usertype] seqid @@     got restricted __be16 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     expected unsigned short [usertype] seqid
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     got restricted __be16 [usertype]
>> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const [noderef] __iomem * @@     got void *reg @@
>> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     expected void const [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     got void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     got unsigned int [noderef] __iomem *

# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8f28ca6bd8211214faf717677bbffe375c2a6072
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072
vim +306 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c

77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  294  
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  295  /**
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  296   * pch_gbe_wait_clr_bit - Wait to clear a bit
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  297   * @reg:	Pointer of register
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  298   * @busy:	Busy bit
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  299   */
191cc687740834 drivers/net/pch_gbe/pch_gbe_main.c                   stephen hemminger 2010-10-15  300  static void pch_gbe_wait_clr_bit(void *reg, u32 bit)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  301  {
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  302  	u32 tmp;
453ca931f51516 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Andy Shevchenko   2013-06-28  303  
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  304  	/* wait busy */
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  305  	tmp = 1000;
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21 @306  	while ((ioread32(reg) & bit) && --tmp)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  307  		cpu_relax();
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  308  	if (!tmp)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  309  		pr_err("Error: busy bit is not cleared\n");
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  310  }
124d770a6459be drivers/net/pch_gbe/pch_gbe_main.c                   Toshiharu Okada   2011-09-01  311  

:::::: The code at line 306 was first introduced by commit
:::::: 77555ee7228234257957fd54daa0b69178906320 net: Add Gigabit Ethernet driver of Topcliff PCH

:::::: TO: Masayuki Ohtake <masa-korg@dsn.okisemi.com>
:::::: CC: David S. Miller <davem@davemloft.net>

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 35384 bytes --]

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
  2021-05-10 13:19 kernel test robot
@ 2021-05-10 14:03 ` Andy Shevchenko
  0 siblings, 0 replies; 6+ messages in thread
From: Andy Shevchenko @ 2021-05-10 14:03 UTC (permalink / raw)
  To: kernel test robot
  Cc: Christophe Leroy, kbuild-all, Linux Kernel Mailing List,
	Michael Ellerman

On Mon, May 10, 2021 at 4:31 PM kernel test robot <lkp@intel.com> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   6efb943b8616ec53a5e444193dccf1af9ad627b5
> commit: 894fa235eb4ca0bfa692dbe4932c2f940cdc8c1e powerpc: inline iomap accessors
> date:   5 months ago
> config: powerpc-randconfig-s032-20210510 (attached as .config)
> compiler: powerpc-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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=894fa235eb4ca0bfa692dbe4932c2f940cdc8c1e
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout 894fa235eb4ca0bfa692dbe4932c2f940cdc8c1e
>         # 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=powerpc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>

Okay, I will rebase on top of v5.13-rc1 my patch series and will add
the above line to certain patches in it.

> sparse warnings: (new ones prefixed by >>)
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: sparse: incorrect type in argument 2 (different base types) @@     expected unsigned short [usertype] uid_hi @@     got restricted __be16 [usertype] @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     expected unsigned short [usertype] uid_hi
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     got restricted __be16 [usertype]
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected unsigned int [usertype] uid_lo @@     got restricted __be32 [usertype] @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     expected unsigned int [usertype] uid_lo
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     got restricted __be32 [usertype]
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected unsigned short [usertype] seqid @@     got restricted __be16 [usertype] @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     expected unsigned short [usertype] seqid
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     got restricted __be16 [usertype]
> >> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __iomem *addr @@     got void *reg @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     expected void const volatile [noderef] __iomem *addr
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     got void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     got unsigned int [noderef] __iomem *
>
> vim +306 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
>
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  294
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  295  /**
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  296   * pch_gbe_wait_clr_bit - Wait to clear a bit
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  297   * @reg: Pointer of register
> d0ea5cbdc286de drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Jesse Brandeburg  2020-09-25  298   * @bit: Busy bit
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  299   */
> 191cc687740834 drivers/net/pch_gbe/pch_gbe_main.c                   stephen hemminger 2010-10-15  300  static void pch_gbe_wait_clr_bit(void *reg, u32 bit)
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  301  {
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  302   u32 tmp;
> 453ca931f51516 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Andy Shevchenko   2013-06-28  303
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  304   /* wait busy */
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  305   tmp = 1000;
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21 @306   while ((ioread32(reg) & bit) && --tmp)
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  307           cpu_relax();
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  308   if (!tmp)
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  309           pr_err("Error: busy bit is not cleared\n");
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  310  }
> 124d770a6459be drivers/net/pch_gbe/pch_gbe_main.c                   Toshiharu Okada   2011-09-01  311
>
> :::::: The code at line 306 was first introduced by commit
> :::::: 77555ee7228234257957fd54daa0b69178906320 net: Add Gigabit Ethernet driver of Topcliff PCH
>
> :::::: TO: Masayuki Ohtake <masa-korg@dsn.okisemi.com>
> :::::: CC: David S. Miller <davem@davemloft.net>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org



-- 
With Best Regards,
Andy Shevchenko

^ permalink raw reply	[flat|nested] 6+ messages in thread

* drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2021-05-10 13:19 kernel test robot
  2021-05-10 14:03 ` Andy Shevchenko
  0 siblings, 1 reply; 6+ messages in thread
From: kernel test robot @ 2021-05-10 13:19 UTC (permalink / raw)
  To: Christophe Leroy; +Cc: kbuild-all, linux-kernel, Michael Ellerman

[-- Attachment #1: Type: text/plain, Size: 8147 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   6efb943b8616ec53a5e444193dccf1af9ad627b5
commit: 894fa235eb4ca0bfa692dbe4932c2f940cdc8c1e powerpc: inline iomap accessors
date:   5 months ago
config: powerpc-randconfig-s032-20210510 (attached as .config)
compiler: powerpc-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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=894fa235eb4ca0bfa692dbe4932c2f940cdc8c1e
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 894fa235eb4ca0bfa692dbe4932c2f940cdc8c1e
        # 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=powerpc 

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 >>)
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: sparse: incorrect type in argument 2 (different base types) @@     expected unsigned short [usertype] uid_hi @@     got restricted __be16 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     expected unsigned short [usertype] uid_hi
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     got restricted __be16 [usertype]
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected unsigned int [usertype] uid_lo @@     got restricted __be32 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     expected unsigned int [usertype] uid_lo
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     got restricted __be32 [usertype]
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected unsigned short [usertype] seqid @@     got restricted __be16 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     expected unsigned short [usertype] seqid
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     got restricted __be16 [usertype]
>> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const volatile [noderef] __iomem *addr @@     got void *reg @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     expected void const volatile [noderef] __iomem *addr
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     got void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     got unsigned int [noderef] __iomem *

vim +306 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c

77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  294  
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  295  /**
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  296   * pch_gbe_wait_clr_bit - Wait to clear a bit
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  297   * @reg:	Pointer of register
d0ea5cbdc286de drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Jesse Brandeburg  2020-09-25  298   * @bit:	Busy bit
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  299   */
191cc687740834 drivers/net/pch_gbe/pch_gbe_main.c                   stephen hemminger 2010-10-15  300  static void pch_gbe_wait_clr_bit(void *reg, u32 bit)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  301  {
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  302  	u32 tmp;
453ca931f51516 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Andy Shevchenko   2013-06-28  303  
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  304  	/* wait busy */
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  305  	tmp = 1000;
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21 @306  	while ((ioread32(reg) & bit) && --tmp)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  307  		cpu_relax();
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  308  	if (!tmp)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  309  		pr_err("Error: busy bit is not cleared\n");
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  310  }
124d770a6459be drivers/net/pch_gbe/pch_gbe_main.c                   Toshiharu Okada   2011-09-01  311  

:::::: The code at line 306 was first introduced by commit
:::::: 77555ee7228234257957fd54daa0b69178906320 net: Add Gigabit Ethernet driver of Topcliff PCH

:::::: TO: Masayuki Ohtake <masa-korg@dsn.okisemi.com>
:::::: CC: David S. Miller <davem@davemloft.net>

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 36535 bytes --]

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
  2021-04-14 14:53 ` Andy Shevchenko
@ 2021-04-14 15:17   ` Krzysztof Kozlowski
  0 siblings, 0 replies; 6+ messages in thread
From: Krzysztof Kozlowski @ 2021-04-14 15:17 UTC (permalink / raw)
  To: Andy Shevchenko, kernel test robot
  Cc: kbuild-all, Linux Kernel Mailing List, Andrew Morton,
	Linux Memory Management List, Geert Uytterhoeven, Arnd Bergmann

On 14/04/2021 16:53, Andy Shevchenko wrote:
> On Wed, Apr 14, 2021 at 10:21 AM kernel test robot <lkp@intel.com> wrote:
>>
>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head:   eebe426d32e1a10ac7c35f8ffab5f818c32a2454
>> commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX() iomem argument (as in generic implementation)
>> date:   8 months ago
>> config: alpha-randconfig-s032-20210414 (attached as .config)
>> compiler: alpha-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: v0.6.3-280-g2cd6d34e-dirty
>>         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8f28ca6bd8211214faf717677bbffe375c2a6072
>>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>>         git fetch --no-tags linus master
>>         git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072
>>         # 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=alpha
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
> 
> I believe after my patch series [1] at least part of this will be
> gone. Can you confirm?

Have in mind that the warnings were there since beginning. My patch only
changed the warning contents (-> const) thus robot sees it as a new issue.

> [1]: https://lore.kernel.org/netdev/20210325173412.82911-1-andriy.shevchenko@linux.intel.com/T/#u

You convert the reg to "iomem", so it seems that yes, your series should
fix it.


Best regards,
Krzysztof

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
  2021-04-13 22:38 kernel test robot
@ 2021-04-14 14:53 ` Andy Shevchenko
  2021-04-14 15:17   ` Krzysztof Kozlowski
  0 siblings, 1 reply; 6+ messages in thread
From: Andy Shevchenko @ 2021-04-14 14:53 UTC (permalink / raw)
  To: kernel test robot
  Cc: Krzysztof Kozlowski, kbuild-all, Linux Kernel Mailing List,
	Andrew Morton, Linux Memory Management List, Geert Uytterhoeven,
	Arnd Bergmann

On Wed, Apr 14, 2021 at 10:21 AM kernel test robot <lkp@intel.com> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   eebe426d32e1a10ac7c35f8ffab5f818c32a2454
> commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX() iomem argument (as in generic implementation)
> date:   8 months ago
> config: alpha-randconfig-s032-20210414 (attached as .config)
> compiler: alpha-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: v0.6.3-280-g2cd6d34e-dirty
>         # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8f28ca6bd8211214faf717677bbffe375c2a6072
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072
>         # 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=alpha
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>

I believe after my patch series [1] at least part of this will be
gone. Can you confirm?

[1]: https://lore.kernel.org/netdev/20210325173412.82911-1-andriy.shevchenko@linux.intel.com/T/#u

> sparse warnings: (new ones prefixed by >>)
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: sparse: incorrect type in argument 2 (different base types) @@     expected unsigned short [usertype] uid_hi @@     got restricted __be16 [usertype] @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     expected unsigned short [usertype] uid_hi
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     got restricted __be16 [usertype]
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected unsigned int [usertype] uid_lo @@     got restricted __be32 [usertype] @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     expected unsigned int [usertype] uid_lo
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     got restricted __be32 [usertype]
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected unsigned short [usertype] seqid @@     got restricted __be16 [usertype] @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     expected unsigned short [usertype] seqid
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     got restricted __be16 [usertype]
> >> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const [noderef] __iomem * @@     got void *reg @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     expected void const [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     got void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     got unsigned int [noderef] __iomem *
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     expected void *reg
>    drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     got unsigned int [noderef] __iomem *
>
> vim +306 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
>
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  294
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  295  /**
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  296   * pch_gbe_wait_clr_bit - Wait to clear a bit
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  297   * @reg: Pointer of register
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  298   * @busy:        Busy bit
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  299   */
> 191cc687740834 drivers/net/pch_gbe/pch_gbe_main.c                   stephen hemminger 2010-10-15  300  static void pch_gbe_wait_clr_bit(void *reg, u32 bit)
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  301  {
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  302   u32 tmp;
> 453ca931f51516 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Andy Shevchenko   2013-06-28  303
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  304   /* wait busy */
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  305   tmp = 1000;
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21 @306   while ((ioread32(reg) & bit) && --tmp)
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  307           cpu_relax();
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  308   if (!tmp)
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  309           pr_err("Error: busy bit is not cleared\n");
> 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  310  }
> 124d770a6459be drivers/net/pch_gbe/pch_gbe_main.c                   Toshiharu Okada   2011-09-01  311
>
> :::::: The code at line 306 was first introduced by commit
> :::::: 77555ee7228234257957fd54daa0b69178906320 net: Add Gigabit Ethernet driver of Topcliff PCH
>
> :::::: TO: Masayuki Ohtake <masa-korg@dsn.okisemi.com>
> :::::: CC: David S. Miller <davem@davemloft.net>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org



-- 
With Best Regards,
Andy Shevchenko

^ permalink raw reply	[flat|nested] 6+ messages in thread

* drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
@ 2021-04-13 22:38 kernel test robot
  2021-04-14 14:53 ` Andy Shevchenko
  0 siblings, 1 reply; 6+ messages in thread
From: kernel test robot @ 2021-04-13 22:38 UTC (permalink / raw)
  To: Krzysztof Kozlowski
  Cc: kbuild-all, linux-kernel, Andrew Morton,
	Linux Memory Management List, Geert Uytterhoeven, Arnd Bergmann

[-- Attachment #1: Type: text/plain, Size: 8152 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   eebe426d32e1a10ac7c35f8ffab5f818c32a2454
commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX() iomem argument (as in generic implementation)
date:   8 months ago
config: alpha-randconfig-s032-20210414 (attached as .config)
compiler: alpha-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: v0.6.3-280-g2cd6d34e-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8f28ca6bd8211214faf717677bbffe375c2a6072
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072
        # 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=alpha 

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 >>)
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: sparse: incorrect type in argument 2 (different base types) @@     expected unsigned short [usertype] uid_hi @@     got restricted __be16 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     expected unsigned short [usertype] uid_hi
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse:     got restricted __be16 [usertype]
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: sparse: incorrect type in argument 3 (different base types) @@     expected unsigned int [usertype] uid_lo @@     got restricted __be32 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     expected unsigned int [usertype] uid_lo
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse:     got restricted __be32 [usertype]
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: sparse: incorrect type in argument 4 (different base types) @@     expected unsigned short [usertype] seqid @@     got restricted __be16 [usertype] @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     expected unsigned short [usertype] seqid
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse:     got restricted __be16 [usertype]
>> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const [noderef] __iomem * @@     got void *reg @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     expected void const [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse:     got void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse:     got unsigned int [noderef] __iomem *
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *reg @@     got unsigned int [noderef] __iomem * @@
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     expected void *reg
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse:     got unsigned int [noderef] __iomem *

vim +306 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c

77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  294  
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  295  /**
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  296   * pch_gbe_wait_clr_bit - Wait to clear a bit
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  297   * @reg:	Pointer of register
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  298   * @busy:	Busy bit
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  299   */
191cc687740834 drivers/net/pch_gbe/pch_gbe_main.c                   stephen hemminger 2010-10-15  300  static void pch_gbe_wait_clr_bit(void *reg, u32 bit)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  301  {
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  302  	u32 tmp;
453ca931f51516 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Andy Shevchenko   2013-06-28  303  
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  304  	/* wait busy */
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  305  	tmp = 1000;
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21 @306  	while ((ioread32(reg) & bit) && --tmp)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  307  		cpu_relax();
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  308  	if (!tmp)
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  309  		pr_err("Error: busy bit is not cleared\n");
77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c                   Masayuki Ohtake   2010-09-21  310  }
124d770a6459be drivers/net/pch_gbe/pch_gbe_main.c                   Toshiharu Okada   2011-09-01  311  

:::::: The code at line 306 was first introduced by commit
:::::: 77555ee7228234257957fd54daa0b69178906320 net: Add Gigabit Ethernet driver of Topcliff PCH

:::::: TO: Masayuki Ohtake <masa-korg@dsn.okisemi.com>
:::::: CC: David S. Miller <davem@davemloft.net>

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

[-- Attachment #2: .config.gz --]
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^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2021-05-10 14:49 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-05 18:53 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces) kernel test robot
2021-04-13 22:38 kernel test robot
2021-04-14 14:53 ` Andy Shevchenko
2021-04-14 15:17   ` Krzysztof Kozlowski
2021-05-10 13:19 kernel test robot
2021-05-10 14:03 ` Andy Shevchenko

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