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From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: kernel test robot <lkp@intel.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>,
	kbuild-all@lists.01.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Michael Ellerman <mpe@ellerman.id.au>
Subject: Re: drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
Date: Mon, 10 May 2021 17:03:34 +0300	[thread overview]
Message-ID: <CAHp75Ve556kxeqMQAOePTK8jt7--zRiqJHUi5-A=wWgcajAXMQ@mail.gmail.com> (raw)
In-Reply-To: <202105102120.WFbgbP3I-lkp@intel.com>

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

WARNING: multiple messages have this Message-ID (diff)
From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: kbuild-all@lists.01.org
Subject: Re: drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: sparse: incorrect type in argument 1 (different address spaces)
Date: Mon, 10 May 2021 17:03:34 +0300	[thread overview]
Message-ID: <CAHp75Ve556kxeqMQAOePTK8jt7--zRiqJHUi5-A=wWgcajAXMQ@mail.gmail.com> (raw)
In-Reply-To: <202105102120.WFbgbP3I-lkp@intel.com>

[-- Attachment #1: Type: text/plain, Size: 8633 bytes --]

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(a)lists.01.org



-- 
With Best Regards,
Andy Shevchenko

  reply	other threads:[~2021-05-10 14:49 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 13:19 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
2021-05-10 13:19 ` kernel test robot
2021-05-10 14:03 ` Andy Shevchenko [this message]
2021-05-10 14:03   ` Andy Shevchenko
  -- strict thread matches above, loose matches on Subject: below --
2021-04-13 22:38 kernel test robot
2021-04-13 22:38 ` kernel test robot
2021-04-14 14:53 ` Andy Shevchenko
2021-04-14 14:53   ` Andy Shevchenko
2021-04-14 14:53   ` Andy Shevchenko
2021-04-14 15:17   ` Krzysztof Kozlowski
2021-04-14 15:17     ` Krzysztof Kozlowski
2020-09-05 18:53 kernel test robot
2020-09-05 18:53 ` kernel test robot

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