✗ Fi.CI.SPARSE: warning for series starting with [01/46] drm/i915: Hack and slash, throttle execbuffer hogs (rev2)

From: Patchwork <patchwork@emeril.freedesktop.org>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
Subject: ✗ Fi.CI.SPARSE: warning for series starting with [01/46] drm/i915: Hack and slash, throttle execbuffer hogs (rev2)
Date: Wed, 06 Feb 2019 14:55:58 -0000	[thread overview]
Message-ID: <20190206145558.9301.19880@emeril.freedesktop.org> (raw)
In-Reply-To: <20190206130356.18771-1-chris@chris-wilson.co.uk>

== Series Details ==

Series: series starting with [01/46] drm/i915: Hack and slash, throttle execbuffer hogs (rev2)
URL   : https://patchwork.freedesktop.org/series/56281/
State : warning

== Summary ==

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm/i915: Hack and slash, throttle execbuffer hogs
Okay!

Commit: drm/i915: Revoke mmaps and prevent access to fence registers across reset
-drivers/gpu/drm/i915/i915_gem.c:986:39: warning: expression using sizeof(void)
-drivers/gpu/drm/i915/i915_gem.c:986:39: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/i915_gem.c:986:39: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/i915_gem.c:986:39: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/i915_reset.c:1302:5: warning: context imbalance in 'i915_reset_trylock' - different lock contexts for basic block
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3565:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3559:16: warning: expression using sizeof(void)

Commit: drm/i915: Force the GPU reset upon wedging
Okay!

Commit: drm/i915: Uninterruptibly drain the timelines on unwedging
Okay!

Commit: drm/i915: Wait for old resets before applying debugfs/i915_wedged
Okay!

Commit: drm/i915: Serialise resets with wedging
Okay!

Commit: drm/i915: Don't claim an unstarted request was guilty
Okay!

Commit: drm/i915/execlists: Suppress mere WAIT preemption
Okay!

Commit: drm/i915/execlists: Suppress redundant preemption
Okay!

Commit: drm/i915: Make request allocation caches global
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3559:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3556:16: warning: expression using sizeof(void)

Commit: drm/i915: Keep timeline HWSP allocated until idle across the system
Okay!

Commit: drm/i915/execlists: Refactor out can_merge_rq()
Okay!

Commit: drm/i915: Compute the global scheduler caps
Okay!

Commit: drm/i915: Use HW semaphores for inter-engine synchronisation on gen8+
-O:drivers/gpu/drm/i915/i915_drv.c:349:25: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/i915_drv.c:349:25: warning: expression using sizeof(void)

Commit: drm/i915: Prioritise non-busywait semaphore workloads
Okay!

Commit: drm/i915: Show support for accurate sw PMU busyness tracking
Okay!

Commit: drm/i915: Apply rps waitboosting for dma_fence_wait_timeout()
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3556:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3551:16: warning: expression using sizeof(void)

Commit: drm/i915: Replace global_seqno with a hangcheck heartbeat seqno
Okay!

Commit: drm/i915/pmu: Always sample an active ringbuffer
Okay!

Commit: drm/i915: Remove access to global seqno in the HWSP
Okay!

Commit: drm/i915: Remove i915_request.global_seqno
Okay!

Commit: drm/i915: Force GPU idle on suspend
Okay!

Commit: drm/i915/selftests: Improve switch-to-kernel-context checking
Okay!

Commit: drm/i915: Do a synchronous switch-to-kernel-context on idling
Okay!

Commit: drm/i915: Store the BIT(engine->id) as the engine's mask
Okay!

Commit: drm/i915: Refactor common code to load initial power context
Okay!

Commit: drm/i915: Reduce presumption of request ordering for barriers
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3551:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3552:16: warning: expression using sizeof(void)

Commit: drm/i915: Remove has-kernel-context
Okay!

Commit: drm/i915: Introduce the i915_user_extension_method
Okay!

Commit: drm/i915: Track active engines within a context
Okay!

Commit: drm/i915: Introduce a context barrier callback
Okay!

Commit: drm/i915: Create/destroy VM (ppGTT) for use with contexts
-drivers/gpu/drm/i915/selftests/../i915_drv.h:3552:16: warning: expression using sizeof(void)
-O:drivers/gpu/drm/i915/selftests/i915_gem_context.c:1134:25: warning: expression using sizeof(void)
-O:drivers/gpu/drm/i915/selftests/i915_gem_context.c:1134:25: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/../i915_drv.h:3555:16: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_gem_context.c:1264:25: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_gem_context.c:1264:25: warning: expression using sizeof(void)
-O:drivers/gpu/drm/i915/selftests/i915_gem_context.c:564:25: warning: expression using sizeof(void)
-O:drivers/gpu/drm/i915/selftests/i915_gem_context.c:564:25: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_gem_context.c:568:33: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_gem_context.c:568:33: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_gem_context.c:689:33: warning: expression using sizeof(void)
+drivers/gpu/drm/i915/selftests/i915_gem_context.c:689:33: warning: expression using sizeof(void)

Commit: drm/i915: Extend CONTEXT_CREATE to set parameters upon construction
Okay!

Commit: drm/i915: Allow contexts to share a single timeline across all engines
Okay!

Commit: drm/i915: Fix I915_EXEC_RING_MASK
Okay!

Commit: drm/i915: Remove last traces of exec-id (GEM_BUSY)
Okay!

Commit: drm/i915: Re-arrange execbuf so context is known before engine
Okay!

Commit: drm/i915: Allow a context to define its set of engines
+./include/linux/slab.h:664:13: error: not a function <noident>

Commit: drm/i915: Extend I915_CONTEXT_PARAM_SSEU to support local ctx->engine[]
Okay!

Commit: drm/i915: Pass around the intel_context
Okay!

Commit: drm/i915: Split struct intel_context definition to its own header
Okay!

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

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!

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

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