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SubjectRe: [PATCH] drm/msm/a6xx: add CONFIG_QCOM_LLCC dependency
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: i386-randconfig-m021-20210103 (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=i386

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 >>):

>> 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"


vim +74 drivers/gpu/drm/Kconfig

6fcefd56f5060ca Dave Airlie 2009-09-08 @74 config DRM_KMS_HELPER
13a8195b148615b Dave Airlie 2009-09-07 75 tristate
13a8195b148615b Dave Airlie 2009-09-07 76 depends on DRM
92b6f89f6b85f43 Daniel Vetter 2013-10-08 77 help
92b6f89f6b85f43 Daniel Vetter 2013-10-08 78 CRTC helpers for KMS drivers.
92b6f89f6b85f43 Daniel Vetter 2013-10-08 79

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