Re: [PATCH v6 06/15] drm/ttm: Add a generic TTM memcpy move for page-based iomem

From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: Re: [PATCH v6 06/15] drm/ttm: Add a generic TTM memcpy move for page-based iomem
Date: Sun, 30 May 2021 04:39:25 +0800	[thread overview]
Message-ID: <202105300441.7ApFqWFy-lkp@intel.com> (raw)

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CC: kbuild-all(a)lists.01.org
In-Reply-To: <20210528105744.58271-7-thomas.hellstrom@linux.intel.com>
References: <20210528105744.58271-7-thomas.hellstrom@linux.intel.com>
TO: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>

Hi "Thomas,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on drm-tip/drm-tip]
[cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next linus/master drm/drm-next v5.13-rc3 next-20210528]
[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/Thomas-Hellstr-m/Move-LMEM-VRAM-management-over-to-TTM/20210528-185923
base:   git://anongit.freedesktop.org/drm/drm-tip drm-tip
:::::: branch date: 34 hours ago
:::::: commit date: 34 hours ago
config: x86_64-randconfig-b001-20210529 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project bc6799f2f79f0ae87e9f1ebf9d25ba799fbd25a9)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install x86_64 cross compiling tool for clang build
        # apt-get install binutils-x86-64-linux-gnu
        # apt-get install iwyu # include-what-you-use
        # https://github.com/0day-ci/linux/commit/bd53e79e5617e2d7e5e2d3891b0876b22e9f4756
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Thomas-Hellstr-m/Move-LMEM-VRAM-management-over-to-TTM/20210528-185923
        git checkout bd53e79e5617e2d7e5e2d3891b0876b22e9f4756
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross C=1 CHECK=iwyu ARCH=x86_64 

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

iwyu warnings: (new ones prefixed by >>)
   drivers/gpu/drm/ttm/ttm_module.c:37:1: iwyu: warning: superfluous #include <drm/drm_sysfs.h>
   drivers/gpu/drm/ttm/ttm_module.c:33:1: iwyu: warning: superfluous #include <linux/device.h>
>> drivers/gpu/drm/ttm/ttm_module.c:34:1: iwyu: warning: superfluous #include <linux/pgtable.h>
   drivers/gpu/drm/ttm/ttm_module.c:35:1: iwyu: warning: superfluous #include <linux/sched.h>

vim +34 drivers/gpu/drm/ttm/ttm_module.c

bd53e79e5617e2 Thomas Hellström 2021-05-28 @34  #include <linux/pgtable.h>
e9840be8c23601 Thomas Hellstrom 2009-08-18  35  #include <linux/sched.h>
3763d635deaa75 Christian König  2020-11-17  36  #include <linux/debugfs.h>
760285e7e7ab28 David Howells    2012-10-02  37  #include <drm/drm_sysfs.h>
bd53e79e5617e2 Thomas Hellström 2021-05-28  38  #include <drm/ttm/ttm_caching.h>
e9840be8c23601 Thomas Hellstrom 2009-08-18  39  

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

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