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drm/i915: Issue engine resets onto idle engines

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Always perform the requested reset, even if we believe the engine is
idle. Presumably there was a reason the caller wanted the reset, and in
the near future we lose the easy tracking for whether the engine is
idle.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190125132230.22221-5-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2019-01-25 13:22:30 +00:00
parent f3dccbdbdd
commit 9b974bde4d
2 changed files with 6 additions and 20 deletions
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4
drivers/gpu/drm/i915/i915_reset.c
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@@ -1076,10 +1076,6 @@ int i915_reset_engine(struct intel_engine_cs *engine, const char *msg)
GEM_TRACE("%s flags=%lx\n", engine->name, error->flags);
GEM_BUG_ON(!test_bit(I915_RESET_ENGINE + engine->id, &error->flags));
if (i915_seqno_passed(intel_engine_get_seqno(engine),
intel_engine_last_submit(engine)))
return 0;
reset_prepare_engine(engine);
if (msg)