diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 23ee54dbc9c5..80705dee92d6 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2536,14 +2536,7 @@ void __i915_add_request(struct intel_engine_cs *ring, */ request->batch_obj = obj; - if (!i915.enable_execlists) { - /* Hold a reference to the current context so that we can inspect - * it later in case a hangcheck error event fires. - */ - request->ctx = ring->last_context; - if (request->ctx) - i915_gem_context_reference(request->ctx); - } + WARN_ON(!i915.enable_execlists && (request->ctx != ring->last_context)); request->emitted_jiffies = jiffies; list_add_tail(&request->list, &ring->request_list); @@ -2654,21 +2647,24 @@ int i915_gem_request_alloc(struct intel_engine_cs *ring, if (req == NULL) return -ENOMEM; - kref_init(&req->ref); - req->i915 = dev_priv; - ret = i915_gem_get_seqno(ring->dev, &req->seqno); if (ret) goto err; + kref_init(&req->ref); + req->i915 = dev_priv; req->ring = ring; + req->ctx = ctx; + i915_gem_context_reference(req->ctx); if (i915.enable_execlists) - ret = intel_logical_ring_alloc_request_extras(req, ctx); + ret = intel_logical_ring_alloc_request_extras(req); else ret = intel_ring_alloc_request_extras(req); - if (ret) + if (ret) { + i915_gem_context_unreference(req->ctx); goto err; + } /* * Reserve space in the ring buffer for all the commands required to |
