✗ Fi.CI.CHECKPATCH: warning for drm/i915: Add and enable DP AUX CH mutex

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== Series Details ==

Series: drm/i915: Add and enable DP AUX CH mutex
URL   : https://patchwork.freedesktop.org/series/38655/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
c4130a3bc92e drm/i915: Add and enable DP AUX CH mutex
-:13: WARNING: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#13: 
Reference: https://01.org/sites/default/files/documentation/intel-gfx-prm-osrc-skl-vol12-display.pdf

-:68: WARNING: line over 80 characters
#68: FILE: drivers/gpu/drm/i915/i915_reg.h:5386:
+#define DP_AUX_CH_MUTEX(port)	_MMIO_PORT(port, _DPA_AUX_CH_MUTEX, _DPB_AUX_CH_MUTEX)

-:69: CHECK: Prefer using the BIT macro
#69: FILE: drivers/gpu/drm/i915/i915_reg.h:5387:
+#define   DP_AUX_CH_MUTEX_ENABLE		(1 << 31)

-:70: CHECK: Prefer using the BIT macro
#70: FILE: drivers/gpu/drm/i915/i915_reg.h:5388:
+#define   DP_AUX_CH_MUTEX_STATUS		(1 << 30)

total: 0 errors, 2 warnings, 2 checks, 126 lines checked

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