On 2018-09-10 5:58 p.m., Michel Dänzer wrote: > On 2018-09-10 1:14 p.m., Aaron Liu wrote: >> Add gamma_lut/degamma_lut/ctm checking before pushing >> staged color management properties on the CRTC. >> If above object is NULL, return directly. > > (How) were you able to actually trigger this condition in practice? It has become clear from AMD internal e-mails that this patch was motivated by the same problem that was fixed by https://gitlab.freedesktop.org/xorg/driver/xf86-video-amdgpu/commit/a923bedfd91d39977dbf95f296cf9b68439490f2 . This patch is thus no longer needed. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer