[Intel-gfx] ✗ Fi.CI.SPARSE: warning for series starting with [01/50] drm/i915: Introduce struct class_instance for engines across the uAPI

[Patchwork]

== Series Details ==

Series: series starting with [01/50] drm/i915: Introduce struct class_instance for engines across the uAPI
URL   : https://patchwork.freedesktop.org/series/59379/
State : warning

== Summary ==

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm/i915: Introduce struct class_instance for engines across the uAPI
Okay!

Commit: drm/i915: Mark up ips for RCU protection
-drivers/gpu/drm/i915/intel_pm.c:8427:9: error: incompatible types in comparison expression (different address spaces)
-drivers/gpu/drm/i915/intel_pm.c:8434:9: error: incompatible types in comparison expression (different address spaces)

Commit: drm/i915: Store the default sseu setup on the engine
-O:drivers/gpu/drm/i915/intel_lrc.c:2623:25: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/intel_sseu.c:82:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3616:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3602:16: warning: expression using sizeof(void)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915: Move GraphicsTechnology files under gt/
+drivers/gpu/drm/i915/gt/intel_context.c:130:22: warning: context imbalance in 'intel_context_pin_lock' - wrong count at exit
+drivers/gpu/drm/i915/gt/intel_engine.h:124:23: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/gt/intel_engine.h:124:23: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/gt/intel_reset.c:1353:5: warning: context imbalance in 'i915_reset_trylock' - different lock contexts for basic block
+drivers/gpu/drm/i915/gt/intel_sseu.c:82:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gt/intel_reset.c:1353:5: warning: context imbalance in 'i915_reset_trylock' - different lock contexts for basic block
-drivers/gpu/drm/i915/gt/intel_context.c:130:22: warning: context imbalance in 'intel_context_pin_lock' - wrong count at exit
-drivers/gpu/drm/i915/gt/intel_engine.h:124:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gt/intel_engine.h:124:23: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/gt/intel_sseu.c:82:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3602:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3603:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_syncmap.c:80:54: warning: dubious: x | !y
+./include/linux/slab.h:666:13: error: undefined identifier '__builtin_mul_overflow'
+./include/linux/slab.h:666:13: error: undefined identifier '__builtin_mul_overflow'
+./include/linux/slab.h:666:13: warning: call with no type!
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915: Introduce struct intel_wakeref
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3603:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3602:16: warning: expression using sizeof(void)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915: Pull the GEM powermangement coupling into its own file
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3602:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3604:16: warning: expression using sizeof(void)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915: Introduce context->enter() and context->exit()
Okay!

Commit: drm/i915: Pass intel_context to i915_request_create()
Okay!

Commit: drm/i915: Invert the GEM wakeref hierarchy
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3604:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3608:16: warning: expression using sizeof(void)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915/gvt: Pin the per-engine GVT shadow contexts
Okay!

Commit: drm/i915: Explicitly pin the logical context for execbuf
Okay!

Commit: drm/i915: Export intel_context_instance()
-O:drivers/gpu/drm/i915/gt/intel_context.c:131:22: warning: context imbalance in 'intel_context_pin_lock' - wrong count at exit
+drivers/gpu/drm/i915/gt/intel_context.c:131:22: warning: context imbalance in 'intel_context_pin_lock' - wrong count at exit
+drivers/gpu/drm/i915/gt/intel_context.c:150:6: warning: context imbalance in 'intel_context_pin_unlock' - wrong count at exit

Commit: drm/i915/selftests: Use the real kernel context for sseu isolation tests
Okay!

Commit: drm/i915/selftests: Pass around intel_context for sseu
Okay!

Commit: drm/i915: Pass intel_context to intel_context_pin_lock()
-O:drivers/gpu/drm/i915/gt/intel_context.c:131:22: warning: context imbalance in 'intel_context_pin_lock' - wrong count at exit
-O:drivers/gpu/drm/i915/gt/intel_context.c:150:6: warning: context imbalance in 'intel_context_pin_unlock' - wrong count at exit

Commit: drm/i915: Split engine setup/init into two phases
Okay!

Commit: drm/i915: Switch back to an array of logical per-engine HW contexts
+./include/linux/overflow.h:285:13: error: incorrect type in conditional
+./include/linux/overflow.h:285:13: error: undefined identifier '__builtin_mul_overflow'
+./include/linux/overflow.h:285:13:    got void
+./include/linux/overflow.h:285:13: warning: call with no type!
+./include/linux/overflow.h:287:13: error: incorrect type in conditional
+./include/linux/overflow.h:287:13: error: undefined identifier '__builtin_add_overflow'
+./include/linux/overflow.h:287:13:    got void
+./include/linux/overflow.h:287:13: warning: call with no type!

Commit: drm/i915: Remove intel_context.active_link
Okay!

Commit: drm/i915: Move i915_request_alloc into selftests/
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915: Allow multiple user handles to the same VM
Okay!

Commit: drm/i915: Restore control over ppgtt for context creation ABI
Okay!

Commit: drm/i915: Allow a context to define its set of engines
+drivers/gpu/drm/i915/i915_utils.h:84:13: error: incorrect type in conditional
+drivers/gpu/drm/i915/i915_utils.h:84:13: error: undefined identifier '__builtin_mul_overflow'
+drivers/gpu/drm/i915/i915_utils.h:84:13:    got void
+drivers/gpu/drm/i915/i915_utils.h:84:13: warning: call with no type!
+drivers/gpu/drm/i915/i915_utils.h:87:13: error: incorrect type in conditional
+drivers/gpu/drm/i915/i915_utils.h:87:13: error: undefined identifier '__builtin_add_overflow'
+drivers/gpu/drm/i915/i915_utils.h:87:13:    got void
+drivers/gpu/drm/i915/i915_utils.h:87:13: warning: call with no type!
+./include/linux/overflow.h:285:13: error: incorrect type in conditional
+./include/linux/overflow.h:285:13: error: not a function <noident>
+./include/linux/overflow.h:285:13:    got void
+./include/linux/overflow.h:287:13: error: incorrect type in conditional
+./include/linux/overflow.h:287:13: error: not a function <noident>
+./include/linux/overflow.h:287:13:    got void

Commit: drm/i915: Re-expose SINGLE_TIMELINE flags for context creation
Okay!

Commit: drm/i915: Allow userspace to clone contexts on creation
+drivers/gpu/drm/i915/i915_gem_context.c:1848:17: error: bad integer constant expression
+drivers/gpu/drm/i915/i915_gem_context.c:1849:17: error: bad integer constant expression
+drivers/gpu/drm/i915/i915_gem_context.c:1850:17: error: bad integer constant expression
+drivers/gpu/drm/i915/i915_gem_context.c:1851:17: error: bad integer constant expression
+drivers/gpu/drm/i915/i915_gem_context.c:1852:17: error: bad integer constant expression
+drivers/gpu/drm/i915/i915_gem_context.c:1853:17: error: bad integer constant expression
-drivers/gpu/drm/i915/i915_utils.h:84:13: warning: call with no type!
-drivers/gpu/drm/i915/i915_utils.h:87:13: warning: call with no type!
-drivers/gpu/drm/i915/selftests/i915_gem_context.c:1266:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/i915_gem_context.c:1266:25: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/i915_gem_context.c:454:16: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/i915_gem_context.c:571:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/i915_gem_context.c:571:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/i915_gem_context.c:693:33: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/selftests/i915_gem_context.c:693:33: warning: expression using sizeof(void)
+./include/linux/overflow.h:285:13: error: incorrect type in conditional
+./include/linux/overflow.h:285:13: error: not a function <noident>
-./include/linux/overflow.h:285:13: warning: call with no type!
+./include/linux/overflow.h:285:13:    got void
+./include/linux/overflow.h:287:13: error: incorrect type in conditional
+./include/linux/overflow.h:287:13: error: not a function <noident>
-./include/linux/overflow.h:287:13: warning: call with no type!
+./include/linux/overflow.h:287:13:    got void
-./include/linux/slab.h:666:13: warning: call with no type!

Commit: drm/i915: Load balancing across a virtual engine
+./include/linux/overflow.h:285:13: error: incorrect type in conditional
+./include/linux/overflow.h:285:13: error: undefined identifier '__builtin_mul_overflow'
+./include/linux/overflow.h:285:13:    got void
+./include/linux/overflow.h:285:13: warning: call with no type!
+./include/linux/overflow.h:287:13: error: incorrect type in conditional
+./include/linux/overflow.h:287:13: error: undefined identifier '__builtin_add_overflow'
+./include/linux/overflow.h:287:13:    got void
+./include/linux/overflow.h:287:13: warning: call with no type!
+./include/linux/slab.h:666:13: error: not a function <noident>

Commit: drm/i915: Apply an execution_mask to the virtual_engine
Okay!

Commit: drm/i915: Extend execution fence to support a callback
Okay!

Commit: drm/i915/execlists: Virtual engine bonding
Okay!

Commit: drm/i915: Allow specification of parallel execbuf
Okay!

Commit: drm/i915: Split GEM object type definition to its own header
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3608:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3609:16: warning: expression using sizeof(void)
+./include/uapi/linux/perf_event.h:147:56: warning: cast truncates bits from constant value (8000000000000000 becomes 0)

Commit: drm/i915: Pull GEM ioctls interface to its own file
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3609:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3571:16: warning: expression using sizeof(void)