[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/mm: Add an iterator to optimally walk over holes suitable for an allocation

[Patchwork]

== Series Details ==

Series: drm/mm: Add an iterator to optimally walk over holes suitable for an allocation
URL   : https://patchwork.freedesktop.org/series/101076/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
ea05608e3596 drm/mm: Add an iterator to optimally walk over holes for an allocation (v5)
-:157: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'pos' - possible side-effects?
#157: FILE: include/drm/drm_mm.h:430:
+#define drm_mm_for_each_suitable_hole(pos, mm, range_start, range_end, \
+				      size, mode) \
+	for (pos = __drm_mm_first_hole(mm, range_start, range_end, size, \
+				       mode & ~DRM_MM_INSERT_ONCE); \
+	     pos; \
+	     pos = mode & DRM_MM_INSERT_ONCE ? \
+	     NULL : __drm_mm_next_hole(mm, pos, size, \
+				       mode & ~DRM_MM_INSERT_ONCE))

-:157: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'mm' - possible side-effects?
#157: FILE: include/drm/drm_mm.h:430:
+#define drm_mm_for_each_suitable_hole(pos, mm, range_start, range_end, \
+				      size, mode) \
+	for (pos = __drm_mm_first_hole(mm, range_start, range_end, size, \
+				       mode & ~DRM_MM_INSERT_ONCE); \
+	     pos; \
+	     pos = mode & DRM_MM_INSERT_ONCE ? \
+	     NULL : __drm_mm_next_hole(mm, pos, size, \
+				       mode & ~DRM_MM_INSERT_ONCE))

-:157: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'size' - possible side-effects?
#157: FILE: include/drm/drm_mm.h:430:
+#define drm_mm_for_each_suitable_hole(pos, mm, range_start, range_end, \
+				      size, mode) \
+	for (pos = __drm_mm_first_hole(mm, range_start, range_end, size, \
+				       mode & ~DRM_MM_INSERT_ONCE); \
+	     pos; \
+	     pos = mode & DRM_MM_INSERT_ONCE ? \
+	     NULL : __drm_mm_next_hole(mm, pos, size, \
+				       mode & ~DRM_MM_INSERT_ONCE))

-:157: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'mode' - possible side-effects?
#157: FILE: include/drm/drm_mm.h:430:
+#define drm_mm_for_each_suitable_hole(pos, mm, range_start, range_end, \
+				      size, mode) \
+	for (pos = __drm_mm_first_hole(mm, range_start, range_end, size, \
+				       mode & ~DRM_MM_INSERT_ONCE); \
+	     pos; \
+	     pos = mode & DRM_MM_INSERT_ONCE ? \
+	     NULL : __drm_mm_next_hole(mm, pos, size, \
+				       mode & ~DRM_MM_INSERT_ONCE))

-:157: CHECK:MACRO_ARG_PRECEDENCE: Macro argument 'mode' may be better as '(mode)' to avoid precedence issues
#157: FILE: include/drm/drm_mm.h:430:
+#define drm_mm_for_each_suitable_hole(pos, mm, range_start, range_end, \
+				      size, mode) \
+	for (pos = __drm_mm_first_hole(mm, range_start, range_end, size, \
+				       mode & ~DRM_MM_INSERT_ONCE); \
+	     pos; \
+	     pos = mode & DRM_MM_INSERT_ONCE ? \
+	     NULL : __drm_mm_next_hole(mm, pos, size, \
+				       mode & ~DRM_MM_INSERT_ONCE))

total: 0 errors, 0 warnings, 5 checks, 114 lines checked
a751d6631079 drm/i915/gem: Don't try to map and fence large scanout buffers (v9)