diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index ea7aea044603fa8c276e84843492c1cda4f98a3f..0bd9d17ff9744a04eb456e43432cc47352349edf 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2373,23 +2373,9 @@ i915_gem_request_reference(struct drm_i915_gem_request *req) static inline void i915_gem_request_unreference(struct drm_i915_gem_request *req) { - WARN_ON(!mutex_is_locked(&req->engine->dev->struct_mutex)); kref_put(&req->ref, i915_gem_request_free); } -static inline void -i915_gem_request_unreference__unlocked(struct drm_i915_gem_request *req) -{ - struct drm_device *dev; - - if (!req) - return; - - dev = req->engine->dev; - if (kref_put_mutex(&req->ref, i915_gem_request_free, &dev->struct_mutex)) - mutex_unlock(&dev->struct_mutex); -} - static inline void i915_gem_request_assign(struct drm_i915_gem_request **pdst, struct drm_i915_gem_request *src) { diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 5c36577335c35863b2cd878be238a7e6aee93464..e9bf45a3ffa2bff4e2b5104f7ea65e1f70712a58 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1413,6 +1413,13 @@ static void i915_gem_request_retire(struct drm_i915_gem_request *request) list_del_init(&request->list); i915_gem_request_remove_from_client(request); + if (request->ctx) { + if (i915.enable_execlists) + intel_lr_context_unpin(request->ctx, request->engine); + + i915_gem_context_unreference(request->ctx); + } + i915_gem_request_unreference(request); } @@ -2716,18 +2723,6 @@ void i915_gem_request_free(struct kref *req_ref) { struct drm_i915_gem_request *req = container_of(req_ref, typeof(*req), ref); - struct intel_context *ctx = req->ctx; - - if (req->file_priv) - i915_gem_request_remove_from_client(req); - - if (ctx) { - if (i915.enable_execlists) - intel_lr_context_unpin(ctx, req->engine); - - i915_gem_context_unreference(ctx); - } - kmem_cache_free(req->i915->requests, req); } @@ -3176,7 +3171,7 @@ i915_gem_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *file) ret = __i915_wait_request(req[i], true, args->timeout_ns > 0 ? &args->timeout_ns : NULL, to_rps_client(file)); - i915_gem_request_unreference__unlocked(req[i]); + i915_gem_request_unreference(req[i]); } return ret; @@ -4202,7 +4197,7 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file) if (ret == 0) queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, 0); - i915_gem_request_unreference__unlocked(target); + i915_gem_request_unreference(target); return ret; } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b4c24e77e8a22c6bcf7d6a23c03ead80d11be06a..2f36414702fe8cedbb0da8fe3a4349f44a0de40d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11400,7 +11400,7 @@ static void intel_mmio_flip_work_func(struct work_struct *work) WARN_ON(__i915_wait_request(mmio_flip->req, false, NULL, &mmio_flip->i915->rps.mmioflips)); - i915_gem_request_unreference__unlocked(mmio_flip->req); + i915_gem_request_unreference(mmio_flip->req); } /* For framebuffer backed by dmabuf, wait for fence */ diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 695a464a5e64fd5cc42c4c12e1e88844ae8a375e..2422ac38ce5d6ea46e19bf1081109d187d90739c 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -7385,7 +7385,7 @@ static void __intel_rps_boost_work(struct work_struct *work) gen6_rps_boost(to_i915(req->engine->dev), NULL, req->emitted_jiffies); - i915_gem_request_unreference__unlocked(req); + i915_gem_request_unreference(req); kfree(boost); }