[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [01/22] drm/i915: Allow some leniency in PCU reads (rev2)

[Patchwork]

== Series Details ==

Series: series starting with [01/22] drm/i915: Allow some leniency in PCU reads (rev2)
URL   : https://patchwork.freedesktop.org/series/76885/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
3420e18d19f1 drm/i915/gem: Specify address type for chained reloc batches
e515da211062 drm/i915/gem: Implement legacy MI_STORE_DATA_IMM
-:339: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#339: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 562 lines checked
b97355c82125 drm/i915/gt: Small tidy of gen8+ breadcrumb emission
16d136335185 drm/i915: Mark concurrent submissions with a weak-dependency
de29266bc3fa drm/i915/selftests: Repeat the rps clock frequency measurement
-:68: CHECK:USLEEP_RANGE: usleep_range is preferred over udelay; see Documentation/timers/timers-howto.rst
#68: FILE: drivers/gpu/drm/i915/gt/selftest_rps.c:311:
+				udelay(1000);

total: 0 errors, 0 warnings, 1 checks, 83 lines checked
2c95e99a6959 drm/i915/gt: Stop holding onto the pinned_default_state
3874422ce21d dma-buf: Proxy fence, an unsignaled fence placeholder
-:45: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#45: 
new file mode 100644

-:387: CHECK:UNCOMMENTED_DEFINITION: spinlock_t definition without comment
#387: FILE: drivers/dma-buf/st-dma-fence-proxy.c:20:
+	spinlock_t lock;

-:547: WARNING:MEMORY_BARRIER: memory barrier without comment
#547: FILE: drivers/dma-buf/st-dma-fence-proxy.c:180:
+	smp_store_mb(container_of(cb, struct simple_cb, cb)->seen, true);

total: 0 errors, 2 warnings, 1 checks, 1050 lines checked
490d576eff67 drm/syncobj: Allow use of dma-fence-proxy
b0aa4798a0df drm/i915/gem: Teach execbuf how to wait on future syncobj
33eac422e35d drm/i915/gem: Allow combining submit-fences with syncobj
790bb35fea74 drm/i915/gt: Declare when we enabled timeslicing
d53f22cfe300 drm/i915: Replace the hardcoded I915_FENCE_TIMEOUT
-:111: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#111: 
new file mode 100644

-:173: WARNING:LONG_LINE: line over 100 characters
#173: FILE: drivers/gpu/drm/i915/i915_request.c:1231:
+										       fence->context),

total: 0 errors, 2 warnings, 0 checks, 133 lines checked
961120507200 drm/i915: Drop I915_RESET_TIMEOUT and friends
f09d9b73e50d drm/i915: Drop I915_IDLE_ENGINES_TIMEOUT
4326f797fff7 drm/i915: Always defer fenced work to the worker
a22d55e2deae drm/i915/gem: Assign context id for async work
ed2c711193c2 drm/i915: Export a preallocate variant of i915_active_acquire()
be6fb364f8d6 drm/i915/gem: Separate the ww_mutex walker into its own list
-:92: WARNING:LONG_LINE: line over 100 characters
#92: FILE: drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c:1812:
+			list_for_each_entry_safe_continue_reverse(unlock, en, &eb->lock, lock_link) {

-:140: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'pos' - possible side-effects?
#140: FILE: drivers/gpu/drm/i915/i915_utils.h:269:
+#define list_for_each_entry_safe_continue_reverse(pos, n, head, member)	\
+	for (pos = list_prev_entry(pos, member),			\
+		n = list_prev_entry(pos, member);			\
+	     &pos->member != (head);					\
+	     pos = n, n = list_prev_entry(n, member))

-:140: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'n' - possible side-effects?
#140: FILE: drivers/gpu/drm/i915/i915_utils.h:269:
+#define list_for_each_entry_safe_continue_reverse(pos, n, head, member)	\
+	for (pos = list_prev_entry(pos, member),			\
+		n = list_prev_entry(pos, member);			\
+	     &pos->member != (head);					\
+	     pos = n, n = list_prev_entry(n, member))

-:140: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'member' - possible side-effects?
#140: FILE: drivers/gpu/drm/i915/i915_utils.h:269:
+#define list_for_each_entry_safe_continue_reverse(pos, n, head, member)	\
+	for (pos = list_prev_entry(pos, member),			\
+		n = list_prev_entry(pos, member);			\
+	     &pos->member != (head);					\
+	     pos = n, n = list_prev_entry(n, member))

total: 0 errors, 1 warnings, 3 checks, 120 lines checked
85b00e9cfc8b drm/i915/gem: Asynchronous GTT unbinding
521d3542c857 drm/i915/gem: Bind the fence async for execbuf