Re: [PATCH] drm/msm/a6xx: add CONFIG_QCOM_LLCC dependency

From: kernel test robot <lkp@intel.com>
To: Arnd Bergmann <arnd@kernel.org>, Rob Clark <robdclark@gmail.com>,
	Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>,
	Sharat Masetty <smasetty@codeaurora.org>,
	Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Cc: kbuild-all@lists.01.org, Arnd Bergmann <arnd@arndb.de>,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	Tanmay Shah <tanmay@codeaurora.org>
Subject: Re: [PATCH] drm/msm/a6xx: add CONFIG_QCOM_LLCC dependency
Date: Mon, 4 Jan 2021 00:21:35 +0800	[thread overview]
Message-ID: <202101040037.rgbxy0vo-lkp@intel.com> (raw)
In-Reply-To: <20210103140407.3917405-1-arnd@kernel.org>

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Hi Arnd,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.11-rc1 next-20201223]
[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/Arnd-Bergmann/drm-msm-a6xx-add-CONFIG_QCOM_LLCC-dependency/20210103-220704
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 3516bd729358a2a9b090c1905bd2a3fa926e24c6
config: x86_64-rhel (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/7d8b8d7954012e210a5e6c77103e52382c6b5503
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Arnd-Bergmann/drm-msm-a6xx-add-CONFIG_QCOM_LLCC-dependency/20210103-220704
        git checkout 7d8b8d7954012e210a5e6c77103e52382c6b5503
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

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

All errors (new ones prefixed by >>):

>> Error: kernelrelease not valid - run 'make prepare' to update it
--
>> drivers/gpu/drm/Kconfig:74:error: recursive dependency detected!
   drivers/gpu/drm/Kconfig:74: symbol DRM_KMS_HELPER is selected by DRM_MSM
   drivers/gpu/drm/msm/Kconfig:3: symbol DRM_MSM depends on QCOM_COMMAND_DB
   drivers/soc/qcom/Kconfig:19: symbol QCOM_COMMAND_DB depends on OF_RESERVED_MEM
   drivers/of/Kconfig:80: symbol OF_RESERVED_MEM default is visible depending on DMA_CMA
   kernel/dma/Kconfig:109: symbol DMA_CMA is selected by FB_HYPERV
   drivers/video/fbdev/Kconfig:2182: symbol FB_HYPERV depends on FB
   drivers/video/fbdev/Kconfig:12: symbol FB is selected by DRM_KMS_FB_HELPER
   drivers/gpu/drm/Kconfig:80: symbol DRM_KMS_FB_HELPER depends on DRM_KMS_HELPER
   For a resolution refer to Documentation/kbuild/kconfig-language.rst
   subsection "Kconfig recursive dependency limitations"
--
   Makefile arch drivers include scripts source usr [scripts/kconfig/Makefile:71: syncconfig] Error 1
   Makefile arch drivers include scripts source usr [Makefile:602: syncconfig] Error 2
   Makefile arch drivers include scripts source usr [Makefile:710: include/config/auto.conf.cmd] Error 2
   Failed to remake makefile 'include/config/auto.conf.cmd'.
   Failed to remake makefile 'include/config/auto.conf'.
   Makefile arch drivers include scripts source usr [arch/x86/Makefile:278: checkbin] Error 1
>> Error: kernelrelease not valid - run 'make prepare' to update it
   Target 'prepare' not remade because of errors.
   make: Makefile arch drivers include scripts source usr [Makefile:185: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

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

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