Hi Stefan, Thank you for the patch! Yet something to improve:
[auto build test ERROR on v4.16-rc4] [also build test ERROR on next-20180316] [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/Stefan-Schake/drm-vc4-Atomic-color-management-support/20180318-120701 config: x86_64-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/vc4/vc4_crtc.c: In function 'vc4_crtc_update_gamma_lut': >> drivers/gpu/drm/vc4/vc4_crtc.c:305:30: error: initialization from >> incompatible pointer type [-Werror=incompatible-pointer-types] struct drm_color_lut *lut = crtc->state->gamma_lut->data; ^~~~ cc1: some warnings being treated as errors vim +305 drivers/gpu/drm/vc4/vc4_crtc.c 300 301 static void 302 vc4_crtc_update_gamma_lut(struct drm_crtc *crtc) 303 { 304 struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); > 305 struct drm_color_lut *lut = crtc->state->gamma_lut->data; 306 u32 length = crtc->state->gamma_lut->length / sizeof(*lut); 307 u32 i; 308 309 for (i = 0; i < length; i++) { 310 vc4_crtc->lut_r[i] = drm_color_lut_extract(lut[i].red, 8); 311 vc4_crtc->lut_g[i] = drm_color_lut_extract(lut[i].green, 8); 312 vc4_crtc->lut_b[i] = drm_color_lut_extract(lut[i].blue, 8); 313 } 314 315 vc4_crtc_lut_load(crtc); 316 } 317 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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