drm/i915: Include engine state on detecting a missed breadcrumb/seqno

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Now that we have a common engine state pretty printer, we can use that
instead of the adhoc information printed when we miss a breadcrumb.

v2: Rearrange intel_engine_disarm_breadcrumbs() to avoid calling
intel_engine_dump() under the rb spinlock (Mika) and to pretty-print the
error state early so that we include the full list of waiters.
v3: Pass missed breadcrumb msg to pretty-printer as the header
v4: Preserve DRM_DEBUG_DRIVER filtering.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171208012303.25504-3-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2017-12-08 01:23:01 +00:00

parent 0db18b17c8

commit 832265d38c

2 changed files with 20 additions and 11 deletions

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25

drivers/gpu/drm/i915/intel_breadcrumbs.c

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6

drivers/gpu/drm/i915/intel_engine_cs.c

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