[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [CI,1/4] drm/i915/gtt: pde entry encoding is identical

[Patchwork]

== Series Details ==

Series: series starting with [CI,1/4] drm/i915/gtt: pde entry encoding is identical
URL   : https://patchwork.freedesktop.org/series/63296/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
cac55008fa27 drm/i915/gtt: pde entry encoding is identical
-:58: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'pd' - possible side-effects?
#58: FILE: drivers/gpu/drm/i915/i915_gem_gtt.c:777:
+#define init_pd(vm, pd, to) {					\
+	GEM_DEBUG_BUG_ON(!pd_has_phys_page(pd));		\
+	fill_px((vm), (pd), gen8_pde_encode(px_dma(to), I915_CACHE_LLC)); \
+	memset_p((pd)->entry, (to), 512);				\
+}

-:58: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'to' - possible side-effects?
#58: FILE: drivers/gpu/drm/i915/i915_gem_gtt.c:777:
+#define init_pd(vm, pd, to) {					\
+	GEM_DEBUG_BUG_ON(!pd_has_phys_page(pd));		\
+	fill_px((vm), (pd), gen8_pde_encode(px_dma(to), I915_CACHE_LLC)); \
+	memset_p((pd)->entry, (to), 512);				\
+}

total: 0 errors, 0 warnings, 2 checks, 285 lines checked
35efc82bc1b3 drm/i915/gtt: Tear down setup and cleanup macros for page dma
5f8db3589c0e drm/i915/gtt: Setup phys pages for 3lvl pdps
febcf6082014 drm/i915/gtt: Introduce release_pd_entry