diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_types.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_hangcheck.c | 12 |
2 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 9d64e33f8427..c0ab11b12e14 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -53,6 +53,7 @@ struct intel_instdone { struct intel_engine_hangcheck { u64 acthd; + u32 last_ring; u32 last_seqno; u32 next_seqno; unsigned long action_timestamp; diff --git a/drivers/gpu/drm/i915/gt/intel_hangcheck.c b/drivers/gpu/drm/i915/gt/intel_hangcheck.c index e5eaa06fe74d..721ab74a382f 100644 --- a/drivers/gpu/drm/i915/gt/intel_hangcheck.c +++ b/drivers/gpu/drm/i915/gt/intel_hangcheck.c @@ -27,6 +27,7 @@ struct hangcheck { u64 acthd; + u32 ring; u32 seqno; enum intel_engine_hangcheck_action action; unsigned long action_timestamp; @@ -134,6 +135,7 @@ static void hangcheck_load_sample(struct intel_engine_cs *engine, { hc->acthd = intel_engine_get_active_head(engine); hc->seqno = intel_engine_get_hangcheck_seqno(engine); + hc->ring = ENGINE_READ(engine, RING_START); } static void hangcheck_store_sample(struct intel_engine_cs *engine, @@ -141,18 +143,22 @@ static void hangcheck_store_sample(struct intel_engine_cs *engine, { engine->hangcheck.acthd = hc->acthd; engine->hangcheck.last_seqno = hc->seqno; + engine->hangcheck.last_ring = hc->ring; } static enum intel_engine_hangcheck_action hangcheck_get_action(struct intel_engine_cs *engine, const struct hangcheck *hc) { - if (engine->hangcheck.last_seqno != hc->seqno) - return ENGINE_ACTIVE_SEQNO; - if (intel_engine_is_idle(engine)) return ENGINE_IDLE; + if (engine->hangcheck.last_ring != hc->ring) + return ENGINE_ACTIVE_SEQNO; + + if (engine->hangcheck.last_seqno != hc->seqno) + return ENGINE_ACTIVE_SEQNO; + return engine_stuck(engine, hc->acthd); } |