[drm-misc:drm-misc-next 3/4] drivers/gpu/drm/xlnx/zynqmp_disp.c:1260:3: error: call to undeclared function 'drm_plane_create_zpos_immutable_property'; ISO C99 and later do not support implicit function declarations
From: kernel test robot
Date: Tue Jun 21 2022 - 16:25:18 EST
tree: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
head: 87a3451e346be3f9a5d8943ae094888044314631
commit: 90bb087f66745ca48f6f5e43df99a1212d89e712 [3/4] drm: Drop drm_blend.h from drm_crtc.h
config: powerpc-buildonly-randconfig-r002-20220622 (https://download.01.org/0day-ci/archive/20220622/202206220449.j02XFvCg-lkp@xxxxxxxxx/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project af6d2a0b6825e71965f3e2701a63c239fa0ad70f)
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 powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
git remote add drm-misc git://anongit.freedesktop.org/drm/drm-misc
git fetch --no-tags drm-misc drm-misc-next
git checkout 90bb087f66745ca48f6f5e43df99a1212d89e712
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/gpu/drm/xlnx/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Note: the drm-misc/drm-misc-next HEAD 87a3451e346be3f9a5d8943ae094888044314631 builds fine.
It only hurts bisectability.
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/xlnx/zynqmp_disp.c:1260:3: error: call to undeclared function 'drm_plane_create_zpos_immutable_property'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drm_plane_create_zpos_immutable_property(&layer->plane, i);
^
drivers/gpu/drm/xlnx/zynqmp_disp.c:1260:3: note: did you mean 'drm_plane_create_scaling_filter_property'?
include/drm/drm_plane.h:908:5: note: 'drm_plane_create_scaling_filter_property' declared here
int drm_plane_create_scaling_filter_property(struct drm_plane *plane,
^
>> drivers/gpu/drm/xlnx/zynqmp_disp.c:1262:4: error: call to undeclared function 'drm_plane_create_alpha_property'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drm_plane_create_alpha_property(&layer->plane);
^
drivers/gpu/drm/xlnx/zynqmp_disp.c:1262:4: note: did you mean 'drm_plane_create_color_properties'?
include/drm/drm_color_mgmt.h:90:5: note: 'drm_plane_create_color_properties' declared here
int drm_plane_create_color_properties(struct drm_plane *plane,
^
2 errors generated.
vim +/drm_plane_create_zpos_immutable_property +1260 drivers/gpu/drm/xlnx/zynqmp_disp.c
d76271d22694e8 Hyun Kwon 2018-07-07 1226
d76271d22694e8 Hyun Kwon 2018-07-07 1227 static int zynqmp_disp_create_planes(struct zynqmp_disp *disp)
d76271d22694e8 Hyun Kwon 2018-07-07 1228 {
d76271d22694e8 Hyun Kwon 2018-07-07 1229 unsigned int i, j;
d76271d22694e8 Hyun Kwon 2018-07-07 1230 int ret;
d76271d22694e8 Hyun Kwon 2018-07-07 1231
d76271d22694e8 Hyun Kwon 2018-07-07 1232 for (i = 0; i < ZYNQMP_DISP_NUM_LAYERS; i++) {
d76271d22694e8 Hyun Kwon 2018-07-07 1233 struct zynqmp_disp_layer *layer = &disp->layers[i];
d76271d22694e8 Hyun Kwon 2018-07-07 1234 enum drm_plane_type type;
d76271d22694e8 Hyun Kwon 2018-07-07 1235 u32 *drm_formats;
d76271d22694e8 Hyun Kwon 2018-07-07 1236
d76271d22694e8 Hyun Kwon 2018-07-07 1237 drm_formats = drmm_kcalloc(disp->drm, sizeof(*drm_formats),
d76271d22694e8 Hyun Kwon 2018-07-07 1238 layer->info->num_formats,
d76271d22694e8 Hyun Kwon 2018-07-07 1239 GFP_KERNEL);
d76271d22694e8 Hyun Kwon 2018-07-07 1240 if (!drm_formats)
d76271d22694e8 Hyun Kwon 2018-07-07 1241 return -ENOMEM;
d76271d22694e8 Hyun Kwon 2018-07-07 1242
d76271d22694e8 Hyun Kwon 2018-07-07 1243 for (j = 0; j < layer->info->num_formats; ++j)
d76271d22694e8 Hyun Kwon 2018-07-07 1244 drm_formats[j] = layer->info->formats[j].drm_fmt;
d76271d22694e8 Hyun Kwon 2018-07-07 1245
d76271d22694e8 Hyun Kwon 2018-07-07 1246 /* Graphics layer is primary, and video layer is overlay. */
1e42874b0df79a Quanyang Wang 2021-05-18 1247 type = zynqmp_disp_layer_is_video(layer)
1e42874b0df79a Quanyang Wang 2021-05-18 1248 ? DRM_PLANE_TYPE_OVERLAY : DRM_PLANE_TYPE_PRIMARY;
d76271d22694e8 Hyun Kwon 2018-07-07 1249 ret = drm_universal_plane_init(disp->drm, &layer->plane, 0,
d76271d22694e8 Hyun Kwon 2018-07-07 1250 &zynqmp_disp_plane_funcs,
d76271d22694e8 Hyun Kwon 2018-07-07 1251 drm_formats,
d76271d22694e8 Hyun Kwon 2018-07-07 1252 layer->info->num_formats,
d76271d22694e8 Hyun Kwon 2018-07-07 1253 NULL, type, NULL);
d76271d22694e8 Hyun Kwon 2018-07-07 1254 if (ret)
d76271d22694e8 Hyun Kwon 2018-07-07 1255 return ret;
d76271d22694e8 Hyun Kwon 2018-07-07 1256
d76271d22694e8 Hyun Kwon 2018-07-07 1257 drm_plane_helper_add(&layer->plane,
d76271d22694e8 Hyun Kwon 2018-07-07 1258 &zynqmp_disp_plane_helper_funcs);
650f12042b8532 Laurent Pinchart 2021-03-07 1259
8c772f0b2b8e94 Laurent Pinchart 2021-03-07 @1260 drm_plane_create_zpos_immutable_property(&layer->plane, i);
650f12042b8532 Laurent Pinchart 2021-03-07 1261 if (zynqmp_disp_layer_is_gfx(layer))
650f12042b8532 Laurent Pinchart 2021-03-07 @1262 drm_plane_create_alpha_property(&layer->plane);
d76271d22694e8 Hyun Kwon 2018-07-07 1263 }
d76271d22694e8 Hyun Kwon 2018-07-07 1264
d76271d22694e8 Hyun Kwon 2018-07-07 1265 return 0;
d76271d22694e8 Hyun Kwon 2018-07-07 1266 }
d76271d22694e8 Hyun Kwon 2018-07-07 1267
:::::: The code at line 1260 was first introduced by commit
:::::: 8c772f0b2b8e94bfd68f9bf19d7aba293332e4bf drm: xlnx: zynqmp_dpsub: Expose plane ordering to userspace
:::::: TO: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
:::::: CC: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
--
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