Hi Matt, 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-20190704] [cannot apply to v5.2-rc7] [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/Matt-Roper/EHL-port-programming/20190704-143105 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-allyesconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-6) 7.4.0 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_port_assert_ref_held': >> drivers/gpu/drm/i915/display/intel_display_power.c:490:36: error: incompatible type for argument 1 of 'intel_port_to_phy' enum phy phy = intel_port_to_phy(encoder->port); ^~~~~~~ In file included from drivers/gpu/drm/i915/i915_drv.h:67:0, from drivers/gpu/drm/i915/display/intel_display_power.c:11: drivers/gpu/drm/i915/display/intel_display.h:378:10: note: expected 'struct drm_i915_private *' but argument is of type 'enum port' enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port); ^~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/i915/display/intel_display_power.c:490:18: error: too few arguments to function 'intel_port_to_phy' enum phy phy = intel_port_to_phy(encoder->port); ^~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/i915/i915_drv.h:67:0, from drivers/gpu/drm/i915/display/intel_display_power.c:11: drivers/gpu/drm/i915/display/intel_display.h:378:10: note: declared here enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port); ^~~~~~~~~~~~~~~~~ vim +/intel_port_to_phy +490 drivers/gpu/drm/i915/display/intel_display_power.c 474 475 static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, 476 struct i915_power_well *power_well) 477 { 478 enum aux_ch aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); 479 struct intel_digital_port *dig_port = NULL; 480 struct intel_encoder *encoder; 481 482 /* Bypass the check if all references are released asynchronously */ 483 if (power_well_async_ref_count(dev_priv, power_well) == 484 power_well->count) 485 return; 486 487 aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); 488 489 for_each_intel_encoder(&dev_priv->drm, encoder) { > 490 enum phy phy = intel_port_to_phy(encoder->port); 491 492 if (!intel_phy_is_tc(dev_priv, phy)) 493 continue; 494 495 /* We'll check the MST primary port */ 496 if (encoder->type == INTEL_OUTPUT_DP_MST) 497 continue; 498 499 dig_port = enc_to_dig_port(&encoder->base); 500 if (WARN_ON(!dig_port)) 501 continue; 502 503 if (dig_port->aux_ch != aux_ch) { 504 dig_port = NULL; 505 continue; 506 } 507 508 break; 509 } 510 511 if (WARN_ON(!dig_port)) 512 return; 513 514 WARN_ON(!intel_tc_port_ref_held(dig_port)); 515 } 516 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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