Hi Yifan,
FYI, the error/warning still remains.
tree: git://people.freedesktop.org/~agd5f/linux.git amd-19.50
head: f9a0b7ad3447d7766dda9923e63a5f4d0be7ce47
commit: 35781c0b8d19ed0d1bdb8cfa85780841ea7985ff [1962/2713] drm/amdkcl: Test whether drm_encoder_init() wants name
config: i386-allyesconfig (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
git checkout 35781c0b8d19ed0d1bdb8cfa85780841ea7985ff
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h:98:1: error: conflicting types for 'drm_fb_helper_remove_conflicting_framebuffers'
drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_drm.h:7:0,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_fb_helper.h:589:1: note: previous definition of 'drm_fb_helper_remove_conflicting_framebuffers' was here
drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h: In function 'kcl_drm_encoder_init':
>> include/kcl/kcl_drm.h:191:9: error: too few arguments to function 'drm_encoder_init'
return drm_encoder_init(dev, encoder, funcs,
^~~~~~~~~~~~~~~~
In file included from include/drm/drm_modeset_helper_vtables.h:33:0,
from include/drm/drm_atomic_helper.h:32,
from include/kcl/kcl_drm.h:10,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_encoder.h:183:5: note: declared here
int drm_encoder_init(struct drm_device *dev,
^~~~~~~~~~~~~~~~
vim +/drm_encoder_init +191 include/kcl/kcl_drm.h
5027d12c82b867 changzhu 2019-04-03 181
950c9c93299ece Junwei Zhang 2016-12-23 182 static inline int kcl_drm_encoder_init(struct drm_device *dev,
950c9c93299ece Junwei Zhang 2016-12-23 183 struct drm_encoder *encoder,
950c9c93299ece Junwei Zhang 2016-12-23 184 const struct drm_encoder_funcs *funcs,
950c9c93299ece Junwei Zhang 2016-12-23 185 int encoder_type, const char *name, ...)
950c9c93299ece Junwei Zhang 2016-12-23 186 {
35781c0b8d19ed Yifan Zhang 2019-07-15 187 #if defined(HAVE_DRM_ENCODER_INIT_VALID_WITH_NAME)
950c9c93299ece Junwei Zhang 2016-12-23 188 return drm_encoder_init(dev, encoder, funcs,
950c9c93299ece Junwei Zhang 2016-12-23 189 encoder_type, name);
950c9c93299ece Junwei Zhang 2016-12-23 190 #else
950c9c93299ece Junwei Zhang 2016-12-23 @191 return drm_encoder_init(dev, encoder, funcs,
950c9c93299ece Junwei Zhang 2016-12-23 192 encoder_type);
950c9c93299ece Junwei Zhang 2016-12-23 193 #endif
950c9c93299ece Junwei Zhang 2016-12-23 194 }
950c9c93299ece Junwei Zhang 2016-12-23 195
:::::: The code at line 191 was first introduced by commit
:::::: 950c9c93299eceb8cca4b12eb09a04a48d383ec6 drm/amdkcl: [4.5] fix drm encoder and plane functions
:::::: TO: Junwei Zhang <Jerry.Zhang@xxxxxxx>
:::::: CC: Chengming Gui <Jack.Gui@xxxxxxx>
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