tree: git://people.freedesktop.org/~agd5f/linux.git amd-20.45
head: a3950d94b046fb206e58fd3ec717f071c0203ba3
commit: e1357d7a01b8b3bf23e71415eb7ca101902ee6b4 [2016/2427] drm/amdkcl: fake drm_gem_fb_get_obj & kcl_drm_gem_fb_set_obj
config: arc-randconfig-s031-20201214 (attached as .config)
compiler: arc-elf-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-184-g1b896707-dirty
git remote add radeon-alex git://people.freedesktop.org/~agd5f/linux.git
git fetch --no-tags radeon-alex amd-20.45
git checkout e1357d7a01b8b3bf23e71415eb7ca101902ee6b4
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
"sparse warnings: (new ones prefixed by >>)"
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:797:25: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:801:23: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:802:23: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:805:30: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:808:28: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1192:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1192:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1192:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1192:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1192:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1192:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1197:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1197:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1197:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1199:36: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1276:25: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1276:25: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1276:25: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1282:37: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1308:41: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1310:39: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1314:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1315:17: sparse: sparse: cast to restricted __le32
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1318:17: sparse: sparse: cast to restricted __le32
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: sparse: incorrect type in argument 1 (different modifiers) @@ expected struct drm_framebuffer *fb @@ got struct drm_framebuffer const * @@
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: expected struct drm_framebuffer *fb
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: got struct drm_framebuffer const *
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: sparse: incorrect type in argument 1 (different modifiers) @@ expected struct drm_framebuffer *fb @@ got struct drm_framebuffer const * @@
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: expected struct drm_framebuffer *fb
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: got struct drm_framebuffer const *
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: sparse: incorrect type in argument 1 (different modifiers) @@ expected struct drm_framebuffer *fb @@ got struct drm_framebuffer const * @@
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: expected struct drm_framebuffer *fb
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:3987:33: sparse: got struct drm_framebuffer const *
vim +3987 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c
3983
3984 static int get_fb_info(const struct amdgpu_framebuffer *amdgpu_fb,
3985 uint64_t *tiling_flags, bool *tmz_surface)
3986 {
> 3987 struct amdgpu_bo *rbo = gem_to_amdgpu_bo(drm_gem_fb_get_obj(&amdgpu_fb->base, 0));
3988 int r = amdgpu_bo_reserve(rbo, false);
3989
3990 if (unlikely(r)) {
3991 /* Don't show error message when returning -ERESTARTSYS */
3992 if (r != -ERESTARTSYS)
3993 DRM_ERROR("Unable to reserve buffer: %d\n", r);
3994 return r;
3995 }
3996
3997 if (tiling_flags)
3998 amdgpu_bo_get_tiling_flags(rbo, tiling_flags);
3999
4000 if (tmz_surface)
4001 *tmz_surface = amdgpu_bo_encrypted(rbo);
4002
4003 amdgpu_bo_unreserve(rbo);
4004
4005 return r;
4006 }
4007
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
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