On Fri, Dec 23, 2016 at 12:29:11AM +0800, kbuild test robot wrote:
> Hi Dhinakaran,
>
> [auto build test ERROR on drm/drm-next]
> [also build test ERROR on next-20161222]
> [cannot apply to v4.9]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improve the system]
>
> url:
> https://github.com/0day-ci/linux/commits/Dhinakaran-Pandiyan/drm-Wrap-the-check-for-atomic_commit-implementation/20161222-174536
> base: git://people.freedesktop.org/~airlied/linux.git drm-next
> config: openrisc-allmodconfig (attached as .config)
> compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
> reproduce:
> wget
> https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
> -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # save the attached .config to linux build tree
> make.cross ARCH=openrisc
>
> All errors (new ones prefixed by >>):
>
> In file included from drivers/gpu/drm/vc4/vc4_crtc.c:34:0:
> include/drm/drm_atomic.h: In function 'drm_drv_uses_atomic_modeset':
> >> include/drm/drm_atomic.h:437:12: error: dereferencing pointer to
> >> incomplete type
Sorry for the silliness, but sounds like we need to move this little
helper back to drmP.h unfortunately. I'll do that while applying.
-Daniel
>
> vim +437 include/drm/drm_atomic.h
>
> 431 *
> 432 * This check is useful if drivers do not have DRIVER_ATOMIC
> set but
> 433 * have atomic modesetting internally implemented.
> 434 */
> 435 static inline bool drm_drv_uses_atomic_modeset(struct
> drm_device *dev)
> 436 {
> > 437 return dev->mode_config.funcs->atomic_commit != NULL;
> 438 }
> 439
> 440 #endif /* DRM_ATOMIC_H_ */
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
