Hi "José, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on drm-tip/drm-tip next-20200331] [cannot apply to v5.6] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Jos-Roberto-de-Souza/drm-i915-display-Move-out-code-to-return-the-digital_port-of-the-aux-ch/20200401-094021 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-s0-20200401 (attached as .config) compiler: gcc-6 (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu/drm/i915/display/intel_display_power.c: In function 'icl_tc_phy_aux_power_well_enable': >> drivers/gpu/drm/i915/display/intel_display_power.c:561:40: error: implicit declaration of function 'aux_ch_to_digital_port' [-Werror=implicit-function-declaration] struct intel_digital_port *dig_port = aux_ch_to_digital_port(dev_priv, aux_ch); ^~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/display/intel_display_power.c:561:40: warning: initialization makes pointer from integer without a cast [-Wint-conversion] drivers/gpu/drm/i915/display/intel_display_power.c:564:2: error: too many arguments to function 'icl_tc_port_assert_ref_held' icl_tc_port_assert_ref_held(dev_priv, power_well, dig_port); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/display/intel_display_power.c:547:13: note: declared here static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/display/intel_display_power.c: In function 'icl_tc_phy_aux_power_well_disable': drivers/gpu/drm/i915/display/intel_display_power.c:593:40: warning: initialization makes pointer from integer without a cast [-Wint-conversion] struct intel_digital_port *dig_port = aux_ch_to_digital_port(dev_priv, aux_ch); ^~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/display/intel_display_power.c:595:2: error: too many arguments to function 'icl_tc_port_assert_ref_held' icl_tc_port_assert_ref_held(dev_priv, power_well, dig_port); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/display/intel_display_power.c:547:13: note: declared here static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/aux_ch_to_digital_port +561 drivers/gpu/drm/i915/display/intel_display_power.c 555 556 static void 557 icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, 558 struct i915_power_well *power_well) 559 { 560 enum aux_ch aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); > 561 struct intel_digital_port *dig_port = aux_ch_to_digital_port(dev_priv, aux_ch); 562 u32 val; 563 564 icl_tc_port_assert_ref_held(dev_priv, power_well, dig_port); 565 566 val = intel_de_read(dev_priv, DP_AUX_CH_CTL(aux_ch)); 567 val &= ~DP_AUX_CH_CTL_TBT_IO; 568 if (power_well->desc->hsw.is_tc_tbt) 569 val |= DP_AUX_CH_CTL_TBT_IO; 570 intel_de_write(dev_priv, DP_AUX_CH_CTL(aux_ch), val); 571 572 hsw_power_well_enable(dev_priv, power_well); 573 574 if (INTEL_GEN(dev_priv) >= 12 && !power_well->desc->hsw.is_tc_tbt) { 575 enum tc_port tc_port; 576 577 tc_port = TGL_AUX_PW_TO_TC_PORT(power_well->desc->hsw.idx); 578 intel_de_write(dev_priv, HIP_INDEX_REG(tc_port), 579 HIP_INDEX_VAL(tc_port, 0x2)); 580 581 if (intel_de_wait_for_set(dev_priv, DKL_CMN_UC_DW_27(tc_port), 582 DKL_CMN_UC_DW27_UC_HEALTH, 1)) 583 drm_warn(&dev_priv->drm, 584 "Timeout waiting TC uC health\n"); 585 } 586 } 587 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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