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drm/i915: Add is-wedged flag to intel_engine_dump()

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Comparing the state tested by intel_engine_is_idle() and printed by
intel_engine_dump(), the only bit not shown is whether or not the device
is wedged. Add that little bit of information to the pretty printer so
that if the engine fails to idle we can see why.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171208012303.25504-5-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2017-12-08 01:23:03 +00:00
parent 528dd16a7c
commit 2d8d1afb4d
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/intel_engine_cs.c
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@ -1687,6 +1687,9 @@ void intel_engine_dump(struct intel_engine_cs *engine,
va_end(ap);
}
if (i915_terminally_wedged(&engine->i915->gpu_error))
drm_printf(m, "*** WEDGED ***\n");
drm_printf(m, "\tcurrent seqno %x, last %x, hangcheck %x [%d ms], inflight %d\n",
intel_engine_get_seqno(engine),
intel_engine_last_submit(engine),