Hi Jeykumar, Thank you for the patch! Yet something to improve: [auto build test ERROR on robclark/msm-next] [also build test ERROR on v4.20-rc4 next-20181130] [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/Jeykumar-Sankaran/drm-msm-dpu-add-display-port-support-in-DPU/20181130-230021 base: git://people.freedesktop.org/~robclark/linux msm-next config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-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 # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm All errors (new ones prefixed by >>): drivers/gpu//drm/msm/disp/dpu1/dpu_kms.c: In function '_dpu_kms_initialize_displayport': >> drivers/gpu//drm/msm/disp/dpu1/dpu_kms.c:483:13: error: 'struct msm_drm_private' has no member named 'dp'; did you mean 'edp'? if (!priv->dp) ^~ edp >> drivers/gpu//drm/msm/disp/dpu1/dpu_kms.c:492:7: error: implicit declaration of function 'msm_dp_modeset_init'; did you mean 'msm_edp_modeset_init'? [-Werror=implicit-function-declaration] rc = msm_dp_modeset_init(priv->dp, dev, encoder); ^~~~~~~~~~~~~~~~~~~ msm_edp_modeset_init drivers/gpu//drm/msm/disp/dpu1/dpu_kms.c:492:33: error: 'struct msm_drm_private' has no member named 'dp'; did you mean 'edp'? rc = msm_dp_modeset_init(priv->dp, dev, encoder); ^~ edp cc1: some warnings being treated as errors vim +483 drivers/gpu//drm/msm/disp/dpu1/dpu_kms.c 475 476 static void _dpu_kms_initialize_displayport(struct drm_device *dev, 477 struct msm_drm_private *priv, 478 struct dpu_kms *dpu_kms) 479 { 480 struct drm_encoder *encoder = NULL; 481 int rc; 482 > 483 if (!priv->dp) 484 return; 485 486 encoder = dpu_encoder_init(dev, DRM_MODE_ENCODER_TMDS); 487 if (IS_ERR(encoder)) { 488 DPU_ERROR("encoder init failed for dsi display\n"); 489 return; 490 } 491 > 492 rc = msm_dp_modeset_init(priv->dp, dev, encoder); 493 if (rc) { 494 DPU_ERROR("modeset_init failed for DP, rc = %d\n", rc); 495 drm_encoder_cleanup(encoder); 496 return; 497 } 498 499 priv->encoders[priv->num_encoders++] = encoder; 500 } 501 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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