✗ CI.checkpatch: warning for drm/i915/display: convert display feature helpers to struct intel_display (rev3)

Patchwork patchwork at emeril.freedesktop.org
Wed Nov 6 09:47:20 UTC 2024 

== Series Details ==

Series: drm/i915/display: convert display feature helpers to struct intel_display (rev3)
URL   : https://patchwork.freedesktop.org/series/140887/
State : warning

== Summary ==

+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
30ab6715fc09baee6cc14cb3c89ad8858688d474
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit e0a0bae90be3f90c5a9e5a2321e37016352d3509
Author: Jani Nikula <jani.nikula at intel.com>
Date:   Wed Nov 6 11:27:13 2024 +0200

    drm/i915/display: add mobile platform group
    
    Identify mobile platforms separately in display, using the platform
    group mechanism. This enables dropping the dependency on i915_drv.h
    IS_MOBILE() from display code.
    
    v2: Make snb_display static (kernel test robot)
    
    Signed-off-by: Jani Nikula <jani.nikula at intel.com>
+ /mt/dim checkpatch e6ccd1b8868ec5bc1569c0dbd0dbbd46148cc541 drm-intel
ab1b3a4c98e5 drm/i915/display: identify discrete graphics
b9213e48dba0 drm/i915/display: convert HAS_D12_PLANE_MINIMIZATION() to struct intel_display
-:35: WARNING:LONG_LINE: line length of 119 exceeds 100 columns
#35: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:147:
+#define HAS_D12_PLANE_MINIMIZATION(__display)	((__display)->platform.rocketlake || (__display)->platform.alderlake_s)

-:35: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#35: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:147:
+#define HAS_D12_PLANE_MINIMIZATION(__display)	((__display)->platform.rocketlake || (__display)->platform.alderlake_s)

total: 0 errors, 1 warnings, 1 checks, 68 lines checked
6b9b88859ce8 drm/i915/display: convert HAS_4TILE() to struct intel_display
-:21: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:141:
+#define HAS_4TILE(__display)		((__display)->platform.dg2 || DISPLAY_VER(__display) >= 14)

total: 0 errors, 0 warnings, 1 checks, 56 lines checked
013b3d79a751 drm/i915/display: convert HAS_DOUBLE_BUFFERED_M_N() to struct intel_display
-:43: WARNING:LONG_LINE: line length of 112 exceeds 100 columns
#43: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:152:
+#define HAS_DOUBLE_BUFFERED_M_N(__display)	(DISPLAY_VER(__display) >= 9 || (__display)->platform.broadwell)

-:43: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#43: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:152:
+#define HAS_DOUBLE_BUFFERED_M_N(__display)	(DISPLAY_VER(__display) >= 9 || (__display)->platform.broadwell)

total: 0 errors, 1 warnings, 1 checks, 48 lines checked
49abbb3899a5 drm/i915/display: convert HAS_DP20() to struct intel_display
-:142: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#142: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:154:
+#define HAS_DP20(__display)		((__display)->platform.dg2 || DISPLAY_VER(__display) >= 14)

total: 0 errors, 0 warnings, 1 checks, 146 lines checked
2265f9458886 drm/i915/display: convert HAS_GMBUS_BURST_READ() to struct intel_display
-:21: WARNING:LONG_LINE: line length of 104 exceeds 100 columns
#21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:163:
+#define HAS_GMBUS_BURST_READ(__display)	(DISPLAY_VER(__display) >= 10 || (__display)->platform.kabylake)

-:21: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:163:
+#define HAS_GMBUS_BURST_READ(__display)	(DISPLAY_VER(__display) >= 10 || (__display)->platform.kabylake)

total: 0 errors, 1 warnings, 1 checks, 23 lines checked
5e1ad5b4dd05 drm/i915/display: convert HAS_IPS() to struct intel_display
-:56: WARNING:LONG_LINE: line length of 110 exceeds 100 columns
#56: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:167:
+#define HAS_IPS(__display)		((__display)->platform.haswell_ult || (__display)->platform.broadwell)

-:56: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#56: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:167:
+#define HAS_IPS(__display)		((__display)->platform.haswell_ult || (__display)->platform.broadwell)

total: 0 errors, 1 warnings, 1 checks, 33 lines checked
102162acc989 drm/i915/display: convert HAS_MBUS_JOINING() to struct intel_display
-:21: WARNING:LONG_LINE: line length of 107 exceeds 100 columns
#21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:170:
+#define HAS_MBUS_JOINING(__display)	((__display)->platform.alderlake_p || DISPLAY_VER(__display) >= 14)

-:21: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:170:
+#define HAS_MBUS_JOINING(__display)	((__display)->platform.alderlake_p || DISPLAY_VER(__display) >= 14)

total: 0 errors, 1 warnings, 1 checks, 61 lines checked
695e49afaba1 drm/i915/display: convert HAS_SAGV() to struct intel_display
-:20: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#20: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:176:
+#define HAS_SAGV(__display)		(DISPLAY_VER(__display) >= 9 && \
+					 !(__display)->platform.broxton && !(__display)->platform.geminilake)

-:21: WARNING:LONG_LINE: line length of 109 exceeds 100 columns
#21: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:177:
+					 !(__display)->platform.broxton && !(__display)->platform.geminilake)

total: 0 errors, 1 warnings, 1 checks, 115 lines checked
4a04d062b5db drm/i915/display: convert HAS_HW_SAGV_WM() to struct intel_display
-:50: WARNING:LONG_LINE: line length of 101 exceeds 100 columns
#50: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:165:
+#define HAS_HW_SAGV_WM(__display)	(DISPLAY_VER(__display) >= 13 && !(__display)->platform.dgfx)

-:50: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#50: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:165:
+#define HAS_HW_SAGV_WM(__display)	(DISPLAY_VER(__display) >= 13 && !(__display)->platform.dgfx)

total: 0 errors, 1 warnings, 1 checks, 161 lines checked
fe513e588ba8 drm/i915/display: convert HAS_ULTRAJOINER() to struct intel_display
-:80: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#80: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:181:
+#define HAS_ULTRAJOINER(__display)	((DISPLAY_VER(__display) >= 20 || \
+					  ((__display)->platform.dgfx && DISPLAY_VER(__display) == 14)) && \
+					 HAS_DSC(__display))

-:81: WARNING:LONG_LINE: line length of 108 exceeds 100 columns
#81: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:182:
+					  ((__display)->platform.dgfx && DISPLAY_VER(__display) == 14)) && \

total: 0 errors, 1 warnings, 1 checks, 75 lines checked
41f37e005bc2 drm/i915/display: rename i915 parameter to __display in feature helpers
-:27: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#27: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:143:
+#define HAS_BIGJOINER(__display)	(DISPLAY_VER(__display) >= 11 && HAS_DSC(__display))

-:30: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#30: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:146:
+#define HAS_CUR_FBC(__display)		(!HAS_GMCH(__display) && IS_DISPLAY_VER(__display, 7, 13))

-:36: WARNING:LONG_LINE: line length of 109 exceeds 100 columns
#36: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:148:
+#define HAS_DBUF_OVERLAP_DETECTION(__display)	(DISPLAY_RUNTIME_INFO(__display)->has_dbuf_overlap_detection)

-:55: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#55: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:158:
+#define HAS_DSC_MST(__display)		(DISPLAY_VER(__display) >= 12 && HAS_DSC(__display))

-:87: WARNING:LONG_LINE: line length of 106 exceeds 100 columns
#87: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:178:
+#define HAS_TRANSCODER(__display, trans)	((DISPLAY_RUNTIME_INFO(__display)->cpu_transcoder_mask & \

-:110: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#110: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:193:
+#define IS_DISPLAY_VERx100(__display, from, until) ( \
 	BUILD_BUG_ON_ZERO((from) < 200) + \
+	(DISPLAY_VERx100(__display) >= (from) && \
+	 DISPLAY_VERx100(__display) <= (until)))

-:110: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'from' - possible side-effects?
#110: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:193:
+#define IS_DISPLAY_VERx100(__display, from, until) ( \
 	BUILD_BUG_ON_ZERO((from) < 200) + \
+	(DISPLAY_VERx100(__display) >= (from) && \
+	 DISPLAY_VERx100(__display) <= (until)))

-:134: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#134: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:213:
+#define IS_DISPLAY_VERx100_STEP(__display, ipver, from, until) \
+	(IS_DISPLAY_VERx100((__display), (ipver), (ipver)) && \
+	 IS_DISPLAY_STEP((__display), (from), (until)))

-:134: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'ipver' - possible side-effects?
#134: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:213:
+#define IS_DISPLAY_VERx100_STEP(__display, ipver, from, until) \
+	(IS_DISPLAY_VERx100((__display), (ipver), (ipver)) && \
+	 IS_DISPLAY_STEP((__display), (from), (until)))

-:149: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#149: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:221:
+#define DISPLAY_VERx100(__display)	(DISPLAY_RUNTIME_INFO(__display)->ip.ver * 100 + \
+					 DISPLAY_RUNTIME_INFO(__display)->ip.rel)

-:151: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#151: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:223:
+#define IS_DISPLAY_VER(__display, from, until) \
+	(DISPLAY_VER(__display) >= (from) && DISPLAY_VER(__display) <= (until))

-:160: CHECK:MACRO_ARG_REUSE: Macro argument reuse '__display' - possible side-effects?
#160: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:228:
+#define IS_DISPLAY_STEP(__display, since, until) \
+	(drm_WARN_ON(__to_intel_display(__display)->drm, INTEL_DISPLAY_STEP(__display) == STEP_NONE), \
+	 INTEL_DISPLAY_STEP(__display) >= (since) && INTEL_DISPLAY_STEP(__display) < (until))

-:161: WARNING:LONG_LINE: line length of 103 exceeds 100 columns
#161: FILE: drivers/gpu/drm/i915/display/intel_display_device.h:229:
+	(drm_WARN_ON(__to_intel_display(__display)->drm, INTEL_DISPLAY_STEP(__display) == STEP_NONE), \

total: 0 errors, 3 warnings, 10 checks, 147 lines checked
fcc7a3e805c1 drm/i915/display: convert display device identification to struct intel_display
659d78181e88 drm/i915/display: pass struct pci_dev * to intel_display_device_probe()
e0a0bae90be3 drm/i915/display: add mobile platform group
-:117: WARNING:LONG_LINE_COMMENT: line length of 134 exceeds 100 columns
#117: FILE: drivers/gpu/drm/i915/display/intel_display_device.c:479:
+	.__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */

-:154: WARNING:LONG_LINE_COMMENT: line length of 134 exceeds 100 columns
#154: FILE: drivers/gpu/drm/i915/display/intel_display_device.c:504:
+	.__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */

total: 0 errors, 2 warnings, 0 checks, 180 lines checked

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