Hello, On Tuesday, 15 May 2018 17:24:52 EEST kbuild test robot wrote: > tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip > head: c03987223c762e4a61142f0a9be6027bb181cdfa > commit: 9037d4b98b255979c6636045794775f5a89cc623 [711/734] Merge branch > 'drm/du/next' of git://linuxtv.org/pinchartl/media into drm-next config: > arm64-defconfig (attached as .config) > compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget > https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O > ~/bin/make.cross chmod +x ~/bin/make.cross > git checkout 9037d4b98b255979c6636045794775f5a89cc623 > # save the attached .config to linux build tree > make.cross ARCH=arm64 > > All errors (new ones prefixed by >>): > > drivers/gpu/drm/rcar-du/rcar_du_vsp.c: In function 'rcar_du_vsp_plane_atomic_duplicate_state': > >> drivers/gpu/drm/rcar-du/rcar_du_vsp.c:317:6: error: 'struct > >> rcar_du_vsp_plane_state' has no member named 'alpha' > copy->alpha = to_rcar_vsp_plane_state(plane->state)->alpha; > ^~ > drivers/gpu/drm/rcar-du/rcar_du_vsp.c:317:53: error: 'struct > rcar_du_vsp_plane_state' has no member named 'alpha' copy->alpha = > to_rcar_vsp_plane_state(plane->state)->alpha; > ^~ This error is caused by a conflict between commit 75a07f399cd4 (drm: rcar-du: Zero-out sg_tables when duplicating plane state) present in my R-Car DU pull request sent for the DRM tree and commit 301a9b8d5456 ("drm/rcar-du: Convert to the new generic alpha property") present in drm-misc-next but not merged in the drm tree yet. Dave, how would you like to handle this ? I can rebase my drm/du/next branch on top of your tree once you merge drm-misc-next and send a new pull request, but I'd like to avoid missing the v4.18 merge window. Another option would be to handle the error in the drm-misc-next merge. If there's an easier option, please let me know how I can help. > vim +317 drivers/gpu/drm/rcar-du/rcar_du_vsp.c > > 6d62ef3a Laurent Pinchart 2015-09-07 303 > 6d62ef3a Laurent Pinchart 2015-09-07 304 static struct drm_plane_state * > 6d62ef3a Laurent Pinchart 2015-09-07 305 > rcar_du_vsp_plane_atomic_duplicate_state(struct drm_plane *plane) 6d62ef3a > Laurent Pinchart 2015-09-07 306 { > 6d62ef3a Laurent Pinchart 2015-09-07 307 struct rcar_du_vsp_plane_state > *copy; 6d62ef3a Laurent Pinchart 2015-09-07 308 > 6d62ef3a Laurent Pinchart 2015-09-07 309 if (WARN_ON(!plane->state)) > 6d62ef3a Laurent Pinchart 2015-09-07 310 return NULL; > 6d62ef3a Laurent Pinchart 2015-09-07 311 > 75a07f39 Laurent Pinchart 2018-01-17 312 copy = kzalloc(sizeof(*copy), > GFP_KERNEL); 6d62ef3a Laurent Pinchart 2015-09-07 313 if (copy == NULL) > 6d62ef3a Laurent Pinchart 2015-09-07 314 return NULL; > 6d62ef3a Laurent Pinchart 2015-09-07 315 > 6d62ef3a Laurent Pinchart 2015-09-07 316 > __drm_atomic_helper_plane_duplicate_state(plane, ©->state); 75a07f39 > Laurent Pinchart 2018-01-17 @317 copy->alpha = > to_rcar_vsp_plane_state(plane->state)->alpha; 6d62ef3a Laurent Pinchart > 2015-09-07 318 > 6d62ef3a Laurent Pinchart 2015-09-07 319 return ©->state; > 6d62ef3a Laurent Pinchart 2015-09-07 320 } > 6d62ef3a Laurent Pinchart 2015-09-07 321 > > :::::: The code at line 317 was first introduced by commit > :::::: 75a07f399cd43bc7fb41a13723fbe04e61c5c470 drm: rcar-du: Zero-out > :::::: sg_tables when duplicating plane state > :::::: > :::::: TO: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > :::::: CC: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology > Center https://lists.01.org/pipermail/kbuild-all Intel > Corporation -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
