diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index bc9badd9c046dfcde8dead98a0e70003092801cf..bff4c6a735cfc47578642e1168b449d1236c306f 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -234,6 +234,13 @@ static void execlists_init_reg_state(u32 *reg_state, struct intel_engine_cs *engine, struct intel_ring *ring); +static void mark_eio(struct i915_request *rq) +{ + if (!i915_request_signaled(rq)) + dma_fence_set_error(&rq->fence, -EIO); + i915_request_mark_complete(rq); +} + static inline u32 intel_hws_preempt_address(struct intel_engine_cs *engine) { return (i915_ggtt_offset(engine->status_page.vma) + @@ -2517,12 +2524,8 @@ static void execlists_cancel_requests(struct intel_engine_cs *engine) __execlists_reset(engine, true); /* Mark all executing requests as skipped. */ - list_for_each_entry(rq, &engine->active.requests, sched.link) { - if (!i915_request_signaled(rq)) - dma_fence_set_error(&rq->fence, -EIO); - - i915_request_mark_complete(rq); - } + list_for_each_entry(rq, &engine->active.requests, sched.link) + mark_eio(rq); /* Flush the queued requests to the timeline list (for retiring). */ while ((rb = rb_first_cached(&execlists->queue))) { @@ -2530,9 +2533,8 @@ static void execlists_cancel_requests(struct intel_engine_cs *engine) int i; priolist_for_each_request_consume(rq, rn, p, i) { + mark_eio(rq); __i915_request_submit(rq); - dma_fence_set_error(&rq->fence, -EIO); - i915_request_mark_complete(rq); } rb_erase_cached(&p->node, &execlists->queue); @@ -2548,13 +2550,14 @@ static void execlists_cancel_requests(struct intel_engine_cs *engine) RB_CLEAR_NODE(rb); spin_lock(&ve->base.active.lock); - if (ve->request) { - ve->request->engine = engine; - __i915_request_submit(ve->request); - dma_fence_set_error(&ve->request->fence, -EIO); - i915_request_mark_complete(ve->request); + rq = fetch_and_zero(&ve->request); + if (rq) { + mark_eio(rq); + + rq->engine = engine; + __i915_request_submit(rq); + ve->base.execlists.queue_priority_hint = INT_MIN; - ve->request = NULL; } spin_unlock(&ve->base.active.lock); }