Hi Werner, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on next-20210505] [cannot apply to v5.12] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Werner-Sembach/New-function-to-avoid-duplicate-code-in-upcomming-commits/20210505-231103 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-defconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/66df58af8a9f5c112690fc80f77271b9f6567765 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Werner-Sembach/New-function-to-avoid-duplicate-code-in-upcomming-commits/20210505-231103 git checkout 66df58af8a9f5c112690fc80f77271b9f6567765 # save the attached .config to linux build tree make W=1 W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu/drm/i915/display/intel_hdmi.c: In function 'intel_hdmi_compute_config': >> drivers/gpu/drm/i915/display/intel_hdmi.c:2166:6: error: 'crtc_state' undeclared (first use in this function); did you mean 'ctx_state'? 2166 | if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) { | ^~~~~~~~~~ | ctx_state drivers/gpu/drm/i915/display/intel_hdmi.c:2166:6: note: each undeclared identifier is reported only once for each function it appears in vim +2166 drivers/gpu/drm/i915/display/intel_hdmi.c 2131 2132 int intel_hdmi_compute_config(struct intel_encoder *encoder, 2133 struct intel_crtc_state *pipe_config, 2134 struct drm_connector_state *conn_state) 2135 { 2136 struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); 2137 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); 2138 struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; 2139 struct drm_connector *connector = conn_state->connector; 2140 struct drm_scdc *scdc = &connector->display_info.hdmi.scdc; 2141 int ret; 2142 2143 if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) 2144 return -EINVAL; 2145 2146 pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; 2147 pipe_config->has_hdmi_sink = intel_has_hdmi_sink(intel_hdmi, 2148 conn_state); 2149 2150 if (pipe_config->has_hdmi_sink) 2151 pipe_config->has_infoframe = true; 2152 2153 if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK) 2154 pipe_config->pixel_multiplier = 2; 2155 2156 if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv)) 2157 pipe_config->has_pch_encoder = true; 2158 2159 pipe_config->has_audio = 2160 intel_hdmi_has_audio(encoder, pipe_config, conn_state); 2161 2162 ret = intel_hdmi_compute_output_format(encoder, pipe_config, conn_state); 2163 if (ret) 2164 return ret; 2165 > 2166 if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) { 2167 ret = intel_pch_panel_fitting(pipe_config, conn_state); 2168 if (ret) 2169 return ret; 2170 } 2171 2172 pipe_config->limited_color_range = 2173 intel_hdmi_limited_color_range(pipe_config, conn_state); 2174 2175 if (conn_state->picture_aspect_ratio) 2176 adjusted_mode->picture_aspect_ratio = 2177 conn_state->picture_aspect_ratio; 2178 2179 pipe_config->lane_count = 4; 2180 2181 if (scdc->scrambling.supported && DISPLAY_VER(dev_priv) >= 10) { 2182 if (scdc->scrambling.low_rates) 2183 pipe_config->hdmi_scrambling = true; 2184 2185 if (pipe_config->port_clock > 340000) { 2186 pipe_config->hdmi_scrambling = true; 2187 pipe_config->hdmi_high_tmds_clock_ratio = true; 2188 } 2189 } 2190 2191 intel_hdmi_compute_gcp_infoframe(encoder, pipe_config, 2192 conn_state); 2193 2194 if (!intel_hdmi_compute_avi_infoframe(encoder, pipe_config, conn_state)) { 2195 drm_dbg_kms(&dev_priv->drm, "bad AVI infoframe\n"); 2196 return -EINVAL; 2197 } 2198 2199 if (!intel_hdmi_compute_spd_infoframe(encoder, pipe_config, conn_state)) { 2200 drm_dbg_kms(&dev_priv->drm, "bad SPD infoframe\n"); 2201 return -EINVAL; 2202 } 2203 2204 if (!intel_hdmi_compute_hdmi_infoframe(encoder, pipe_config, conn_state)) { 2205 drm_dbg_kms(&dev_priv->drm, "bad HDMI infoframe\n"); 2206 return -EINVAL; 2207 } 2208 2209 if (!intel_hdmi_compute_drm_infoframe(encoder, pipe_config, conn_state)) { 2210 drm_dbg_kms(&dev_priv->drm, "bad DRM infoframe\n"); 2211 return -EINVAL; 2212 } 2213 2214 return 0; 2215 } 2216 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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