[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [v4,1/2] drm/i915: Make for_each_engine_masked work on intel_gt (rev4)

Patchwork patchwork at emeril.freedesktop.org
Thu Oct 17 22:09:34 UTC 2019


== Series Details ==

Series: series starting with [v4,1/2] drm/i915: Make for_each_engine_masked work on intel_gt (rev4)
URL   : https://patchwork.freedesktop.org/series/68142/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
d956d416d5b5 drm/i915: Make for_each_engine_masked work on intel_gt
-:301: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'gt__' - possible side-effects?
#301: FILE: drivers/gpu/drm/i915/i915_drv.h:1418:
+#define for_each_engine_masked(engine__, gt__, mask__, tmp__) \
+	for ((tmp__) = (mask__) & INTEL_INFO((gt__)->i915)->engine_mask; \
 	     (tmp__) ? \
+	     ((engine__) = (gt__)->engine[__mask_next_bit(tmp__)]), 1 : \
 	     0;)

-:301: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'tmp__' - possible side-effects?
#301: FILE: drivers/gpu/drm/i915/i915_drv.h:1418:
+#define for_each_engine_masked(engine__, gt__, mask__, tmp__) \
+	for ((tmp__) = (mask__) & INTEL_INFO((gt__)->i915)->engine_mask; \
 	     (tmp__) ? \
+	     ((engine__) = (gt__)->engine[__mask_next_bit(tmp__)]), 1 : \
 	     0;)

total: 0 errors, 0 warnings, 2 checks, 211 lines checked
0fad377701e2 drm/i915: Pass in intel_gt at some for_each_engine sites



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