diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 2401818..b00fb85 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2575,6 +2575,9 @@ static void i915_gem_reset_engine_cleanup(struct intel_engine_cs *engine) struct drm_i915_gem_request *request; struct intel_ring *ring; + /* Ensure irq handler finishes, and not run again. */ + tasklet_kill(&engine->irq_tasklet); + /* Mark all pending requests as complete so that any concurrent * (lockless) lookup doesn't try and wait upon the request as we * reset it. @@ -2588,10 +2591,12 @@ static void i915_gem_reset_engine_cleanup(struct intel_engine_cs *engine) */ if (i915.enable_execlists) { - /* Ensure irq handler finishes or is cancelled. */ - tasklet_kill(&engine->irq_tasklet); - - intel_execlists_cancel_requests(engine); + spin_lock(&engine->execlist_lock); + INIT_LIST_HEAD(&engine->execlist_queue); + i915_gem_request_put(engine->execlist_port[0].request); + i915_gem_request_put(engine->execlist_port[1].request); + memset(engine->execlist_port, 0, sizeof(engine->execlist_port)); + spin_unlock(&engine->execlist_lock); } /* |