== Series Details ==
Series: Catchup with a few dropped patches (rev2)
URL : https://patchwork.freedesktop.org/series/90611/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
06eaaa77f454 drm/i915: Take rcu_read_lock for querying fence's driver/timeline
names
699c8e356b0c drm/i915: Remove notion of GEM from i915_gem_shrinker_taints_mutex
794fd65790d7 drm/i915: Lift marking a lock as used to utils
0381b2ec34da drm/i915: Wrap cmpxchg64 with try_cmpxchg64() helper
-:25: CHECK:MACRO_ARG_REUSE: Macro argument reuse '_ptr' - possible
side-effects?
#25: FILE: drivers/gpu/drm/i915/i915_utils.h:482:
+#define try_cmpxchg64(_ptr, _pold, _new) \
+({ \
+ __typeof__(_ptr) _old = (__typeof__(_ptr))(_pold); \
+ __typeof__(*(_ptr)) __old = *_old; \
+ __typeof__(*(_ptr)) __cur = cmpxchg64(_ptr, __old, _new); \
+ bool success = __cur == __old; \
+ if (unlikely(!success)) \
+ *_old = __cur; \
+ likely(success); \
+})
-:42: CHECK:MACRO_ARG_REUSE: Macro argument reuse '_ptr' - possible
side-effects?
#42: FILE: drivers/gpu/drm/i915/i915_utils.h:499:
+#define xchg64(_ptr, _new) \
+({ \
+ __typeof__(_ptr) __ptr = (_ptr); \
+ __typeof__(*(_ptr)) __old = *__ptr; \
+ while (!try_cmpxchg64(__ptr, &__old, (_new))) \
+ ; \
+ __old; \
+})
total: 0 errors, 0 warnings, 2 checks, 36 lines checked
4c11f7a7ba2a drm/i915/selftests: Set cache status for huge_gem_object
78904915722c drm/i915/selftests: Use a coherent map to setup scratch batch
buffers
4b1c2e4e65db drm/i915/selftests: Replace the unbounded set-domain with an
explicit wait
b572875c1081 drm/i915/selftests: Remove redundant set-to-gtt-domain
9ac234560778 drm/i915/selftests: Replace unbound set-domain waits with explicit
timeouts
cd286f3a5c04 drm/i915/selftests: Replace an unbounded set-domain wait with a
timeout
bbfac81d2ec6 drm/i915/selftests: Remove redundant set-to-gtt-domain before
batch submission
a26743a5500b drm/i915/gem: Manage all set-domain waits explicitly
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