| Message ID | 1a5d454cf080a00c04ae488ef6e98d5fcc933550.1603100151.git.christophe.leroy@csgroup.eu (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | drm/amd/display: Fix missing declaration of enable_kernel_vsx() | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (4fa6f5d55f64e974784cfc8f38312d48479a4323) |
| snowpatch_ozlabs/build-ppc64le | warning | Upstream build failed, couldn't test patch |
| snowpatch_ozlabs/build-ppc64be | warning | Upstream build failed, couldn't test patch |
| snowpatch_ozlabs/build-ppc64e | warning | Upstream build failed, couldn't test patch |
| snowpatch_ozlabs/build-pmac32 | warning | Upstream build failed, couldn't test patch |
| snowpatch_ozlabs/checkpatch | warning | total: 0 errors, 1 warnings, 0 checks, 7 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch is tagged for stable |
Hi Christophe,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.9 next-20201016]
[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/Christophe-Leroy/drm-amd-display-Fix-missing-declaration-of-enable_kernel_vsx/20201019-174155
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 7cf726a59435301046250c42131554d9ccc566b8
config: arc-randconfig-r013-20201019 (attached as .config)
compiler: arceb-elf-gcc (GCC) 9.3.0
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
# https://github.com/0day-ci/linux/commit/33f0ea8bebc4132d957107f55776d8f1e02df928
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Christophe-Leroy/drm-amd-display-Fix-missing-declaration-of-enable_kernel_vsx/20201019-174155
git checkout 33f0ea8bebc4132d957107f55776d8f1e02df928
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc
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 >>):
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29,
from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26,
from drivers/gpu/drm/amd/amdgpu/amdgpu.h:67,
from drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:40:
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:36:10: fatal error: asm/switch-to.h: No such file or directory
36 | #include <asm/switch-to.h>
| ^~~~~~~~~~~~~~~~~
compilation terminated.
vim +36 drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h
34
35 #include <asm/byteorder.h>
> 36 #include <asm/switch-to.h>
37
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Hi Christophe,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.9 next-20201016]
[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/Christophe-Leroy/drm-amd-display-Fix-missing-declaration-of-enable_kernel_vsx/20201019-174155
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 7cf726a59435301046250c42131554d9ccc566b8
config: x86_64-randconfig-a015-20201019 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 094e9f4779eb9b5c6a49014f2f80b8cbb833572f)
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://github.com/0day-ci/linux/commit/33f0ea8bebc4132d957107f55776d8f1e02df928
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Christophe-Leroy/drm-amd-display-Fix-missing-declaration-of-enable_kernel_vsx/20201019-174155
git checkout 33f0ea8bebc4132d957107f55776d8f1e02df928
# 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@intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/tonga_baco.c:23:
In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:67:
In file included from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26:
In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29:
>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:36:10: fatal error: 'asm/switch-to.h' file not found
#include <asm/switch-to.h>
^~~~~~~~~~~~~~~~~
1 error generated.
vim +36 drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h
34
35 #include <asm/byteorder.h>
> 36 #include <asm/switch-to.h>
37
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Le 19/10/2020 à 14:52, kernel test robot a écrit : > Hi Christophe, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v5.9 next-20201016] > [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/Christophe-Leroy/drm-amd-display-Fix-missing-declaration-of-enable_kernel_vsx/20201019-174155 > base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 7cf726a59435301046250c42131554d9ccc566b8 > config: arc-randconfig-r013-20201019 (attached as .config) > compiler: arceb-elf-gcc (GCC) 9.3.0 > 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 > # https://github.com/0day-ci/linux/commit/33f0ea8bebc4132d957107f55776d8f1e02df928 > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Christophe-Leroy/drm-amd-display-Fix-missing-declaration-of-enable_kernel_vsx/20201019-174155 > git checkout 33f0ea8bebc4132d957107f55776d8f1e02df928 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc > > 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 >>): > > In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29, > from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, > from drivers/gpu/drm/amd/amdgpu/amdgpu.h:67, > from drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:40: >>> drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:36:10: fatal error: asm/switch-to.h: No such file or directory > 36 | #include <asm/switch-to.h> > | ^~~~~~~~~~~~~~~~~ > compilation terminated. Argh ! Yes that's a typo. And anyway it fixes nothing because <asm/switch_to.h> is already included. The issue is that enable_kernel_vsx() is only declared when CONFIG_VSX is set. The simplest solution will probably be to declare it at all time. Christophe > > vim +36 drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h > > 34 > 35 #include <asm/byteorder.h> > > 36 #include <asm/switch-to.h> > 37 > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org >
diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h index c3bbfe397e8d..9000cf188544 100644 --- a/drivers/gpu/drm/amd/display/dc/os_types.h +++ b/drivers/gpu/drm/amd/display/dc/os_types.h @@ -33,6 +33,7 @@ #include <linux/slab.h> #include <asm/byteorder.h> +#include <asm/switch-to.h> #include <drm/drm_print.h>
Include <asm/switch-to.h> in order to avoid following build failure because of missing declaration of enable_kernel_vsx() CC [M] drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.o In file included from ./drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:29, from ./drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:37, from drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:27: drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c: In function 'dcn_bw_apply_registry_override': ./drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:64:3: error: implicit declaration of function 'enable_kernel_vsx'; did you mean 'enable_kernel_fp'? [-Werror=implicit-function-declaration] 64 | enable_kernel_vsx(); \ | ^~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:640:2: note: in expansion of macro 'DC_FP_START' 640 | DC_FP_START(); | ^~~~~~~~~~~ ./drivers/gpu/drm/amd/amdgpu/../display/dc/os_types.h:75:3: error: implicit declaration of function 'disable_kernel_vsx'; did you mean 'disable_kernel_fp'? [-Werror=implicit-function-declaration] 75 | disable_kernel_vsx(); \ | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:676:2: note: in expansion of macro 'DC_FP_END' 676 | DC_FP_END(); | ^~~~~~~~~ cc1: some warnings being treated as errors make[5]: *** [drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.o] Error 1 Fixes: 16a9dea110a6 ("amdgpu: Enable initial DCN support on POWER") Cc: stable@vger.kernel.org Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- drivers/gpu/drm/amd/display/dc/os_types.h | 1 + 1 file changed, 1 insertion(+)