== Series Details == Series: drm/i915/display: identify display steppings in display code URL : https://patchwork.freedesktop.org/series/137534/ State : warning == Summary == Error: dim checkpatch failed 4068a072c61e drm/xe/display: fix compat IS_DISPLAY_STEP() range end -:20: WARNING:LONG_LINE: line length of 116 exceeds 100 columns #20: FILE: drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h:86: +#define IS_DISPLAY_STEP(xe, first, last) ({u8 __step = (xe)->info.step.display; first <= __step && __step < last; }) -:20: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'first' may be better as '(first)' to avoid precedence issues #20: FILE: drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h:86: +#define IS_DISPLAY_STEP(xe, first, last) ({u8 __step = (xe)->info.step.display; first <= __step && __step < last; }) -:20: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'last' may be better as '(last)' to avoid precedence issues #20: FILE: drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h:86: +#define IS_DISPLAY_STEP(xe, first, last) ({u8 __step = (xe)->info.step.display; first <= __step && __step < last; }) total: 0 errors, 1 warnings, 2 checks, 8 lines checked 6604ed43e8eb drm/xe/display: remove intel_display_step_name() to simplify 46e4d0a0614d drm/xe/display: remove the unused compat HAS_GMD_ID() 009ec2ba1dd4 drm/xe/step: define more steppings E-J ff0bbce1336d drm/i915/display: rename IS_DISPLAY_IP_RANGE() to IS_DISPLAY_VER_FULL() -:21: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__i915' - possible side-effects? #21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:164: +#define IS_DISPLAY_VER_FULL(__i915, from, until) ( \ BUILD_BUG_ON_ZERO((from) < IP_VER(2, 0)) + \ (DISPLAY_VER_FULL(__i915) >= (from) && \ DISPLAY_VER_FULL(__i915) <= (until))) -:21: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'from' - possible side-effects? #21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:164: +#define IS_DISPLAY_VER_FULL(__i915, from, until) ( \ BUILD_BUG_ON_ZERO((from) < IP_VER(2, 0)) + \ (DISPLAY_VER_FULL(__i915) >= (from) && \ DISPLAY_VER_FULL(__i915) <= (until))) total: 0 errors, 0 warnings, 2 checks, 24 lines checked d23997fc8856 drm/i915/display: rename IS_DISPLAY_IP_STEP() to IS_DISPLAY_VER_STEP() -:28: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__i915' - possible side-effects? #28: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:184: +#define IS_DISPLAY_VER_STEP(__i915, ipver, from, until) \ (IS_DISPLAY_VER_FULL((__i915), (ipver), (ipver)) && \ IS_DISPLAY_STEP((__i915), (from), (until))) -:28: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'ipver' - possible side-effects? #28: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:184: +#define IS_DISPLAY_VER_STEP(__i915, ipver, from, until) \ (IS_DISPLAY_VER_FULL((__i915), (ipver), (ipver)) && \ IS_DISPLAY_STEP((__i915), (from), (until))) total: 0 errors, 0 warnings, 2 checks, 78 lines checked 84d23f7bcce0 drm/i915/display: identify display steppings in display probe -:38: CHECK:MACRO_ARG_REUSE: Macro argument reuse '_map' - possible side-effects? #38: FILE: drivers/gpu/drm/i915/display/intel_display_device.c:29: +#define STEP_INFO(_map) \ + .step_info.map = _map, \ + .step_info.size = ARRAY_SIZE(_map) total: 0 errors, 0 warnings, 1 checks, 415 lines checked 5505af80a4bb drm/i915/display: switch to display detected steppings -:39: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__i915' - possible side-effects? #39: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:199: +#define IS_DISPLAY_STEP(__i915, since, until) \ + (drm_WARN_ON(__to_intel_display(__i915)->drm, INTEL_DISPLAY_STEP(__i915) == STEP_NONE), \ + INTEL_DISPLAY_STEP(__i915) >= (since) && INTEL_DISPLAY_STEP(__i915) < (until)) total: 0 errors, 0 warnings, 1 checks, 53 lines checked dab2e3b4af43 drm/i915: remove display stepping handling b0eabc5e5736 drm/xe: remove display stepping handling