tree:
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git
mediatek-drm-decouple-sub-driver
head: 01742c252181ef443e1f3fa3cce22e351eaa0c10
commit: 9bc998c4daa0b83fd7c59cc5f5529c3a26bcfd50 [25/27] drm/mediatek: Register vblank
callback function
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-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://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/co...
git remote add chunkuang.hu
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git
git fetch --no-tags chunkuang.hu mediatek-drm-decouple-sub-driver
git checkout 9bc998c4daa0b83fd7c59cc5f5529c3a26bcfd50
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
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/mediatek/mtk_drm_crtc.c:475:6: warning: no
previous prototype for 'mtk_crtc_ddp_irq' [-Wmissing-prototypes]
475 |
void mtk_crtc_ddp_irq(void *data)
| ^~~~~~~~~~~~~~~~
vim +/mtk_crtc_ddp_irq +475 drivers/gpu/drm/mediatek/mtk_drm_crtc.c
474
475 void mtk_crtc_ddp_irq(void *data)
476 {
477 struct drm_crtc *crtc = data;
478 struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
479 struct mtk_drm_private *priv = crtc->dev->dev_private;
480
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org