diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 0ea992ba2723..936f6f63f626 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1242,8 +1242,12 @@ static int gen8_init_common_ring(struct intel_engine_cs *engine) intel_engine_init_hangcheck(engine); - if (!execlists_elsp_idle(engine)) + /* After a GPU reset, we may have requests to replay */ + if (!execlists_elsp_idle(engine)) { + engine->execlist_port[0].count = 0; + engine->execlist_port[1].count = 0; execlists_submit_ports(engine); + } return 0; } @@ -1318,10 +1322,7 @@ static void reset_common_ring(struct intel_engine_cs *engine, memset(&port[1], 0, sizeof(port[1])); } - /* CS is stopped, and we will resubmit both ports on resume */ GEM_BUG_ON(request->ctx != port[0].request->ctx); - port[0].count = 0; - port[1].count = 0; /* Reset WaIdleLiteRestore:bdw,skl as well */ request->tail = request->wa_tail - WA_TAIL_DWORDS * sizeof(u32);