6:54 a.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 6145d80cfc62e3ed8f16ff584d6287e6d88b82b9
commit: 225e300745b5bbec1405f0ba67a13739061be3a4 [10747/11059] drm/amd/display: Move
vupdate keepout programming from DCN20 to DCN10
config: x86_64-randconfig-a013-20210408 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project
56ea2e2fdd691136d5e6631fa0e447173694b82c)
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
#
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi...
git remote add linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 225e300745b5bbec1405f0ba67a13739061be3a4
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
>
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_optc.c:139:6: warning: no previous
prototype for function 'optc1_set_vupdate_keepout' [-Wmissing-prototypes]
void optc1_set_vupdate_keepout(struct timing_generator *optc,
^
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_optc.c:139:1: note: declare
'static' if the function is not intended to be used outside of this translation
unit
void optc1_set_vupdate_keepout(struct timing_generator *optc,
^
static
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_optc.c:879:6: warning: no previous
prototype for function 'optc1_setup_manual_trigger' [-Wmissing-prototypes]
void optc1_setup_manual_trigger(struct timing_generator *optc)
^
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_optc.c:879:1: note: declare
'static' if the function is not intended to be used outside of this translation
unit
void optc1_setup_manual_trigger(struct timing_generator *optc)
^
static
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_optc.c:897:6: warning: no previous
prototype for function 'optc1_program_manual_trigger' [-Wmissing-prototypes]
void optc1_program_manual_trigger(struct timing_generator *optc)
^
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_optc.c:897:1: note: declare
'static' if the function is not intended to be used outside of this translation
unit
void optc1_program_manual_trigger(struct timing_generator *optc)
^
static
3 warnings generated.
vim +/optc1_set_vupdate_keepout +139
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_optc.c
133
134 /**
135 * Vupdate keepout can be set to a window to block the update lock for that pipe
from changing.
136 * Start offset begins with vstartup and goes for x number of clocks,
137 * end offset starts from end of vupdate to x number of clocks.
138 */
139 void optc1_set_vupdate_keepout(struct timing_generator *optc,
140 struct vupdate_keepout_params *params)
141 {
142 struct optc *optc1 = DCN10TG_FROM_TG(optc);
143
144 REG_SET_3(OTG_VUPDATE_KEEPOUT, 0,
145 MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_START_OFFSET, params->start_offset,
146 MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_END_OFFSET, params->end_offset,
147 OTG_MASTER_UPDATE_LOCK_VUPDATE_KEEPOUT_EN, params->enable);
148 }
149
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org