1 files changed, 15 insertions, 7 deletions

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 010750e8ee44..acef385c4c80 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -342,6 +342,7 @@ struct intel_engine_cs {
 	struct i915_timeline timeline;
 
 	struct drm_i915_gem_object *default_state;
+	void *pinned_default_state;
 
 	atomic_t irq_count;
 	unsigned long irq_posted;
@@ -423,18 +424,22 @@ struct intel_engine_cs {
 	void		(*irq_disable)(struct intel_engine_cs *engine);
 
 	int		(*init_hw)(struct intel_engine_cs *engine);
-	void		(*reset_hw)(struct intel_engine_cs *engine,
-				    struct i915_request *rq);
+
+	struct {
+		struct i915_request *(*prepare)(struct intel_engine_cs *engine);
+		void (*reset)(struct intel_engine_cs *engine,
+			      struct i915_request *rq);
+		void (*finish)(struct intel_engine_cs *engine);
+	} reset;
 
 	void		(*park)(struct intel_engine_cs *engine);
 	void		(*unpark)(struct intel_engine_cs *engine);
 
 	void		(*set_default_submission)(struct intel_engine_cs *engine);
 
-	struct intel_ring *(*context_pin)(struct intel_engine_cs *engine,
-					  struct i915_gem_context *ctx);
-	void		(*context_unpin)(struct intel_engine_cs *engine,
-					 struct i915_gem_context *ctx);
+	struct intel_context *(*context_pin)(struct intel_engine_cs *engine,
+					     struct i915_gem_context *ctx);
+
 	int		(*request_alloc)(struct i915_request *rq);
 	int		(*init_context)(struct i915_request *rq);
 
@@ -550,7 +555,7 @@ struct intel_engine_cs {
 	 * to the kernel context and trash it as the save may not happen
 	 * before the hardware is powered down.
 	 */
-	struct i915_gem_context *last_retired_context;
+	struct intel_context *last_retired_context;
 
 	/* We track the current MI_SET_CONTEXT in order to eliminate
 	 * redudant context switches. This presumes that requests are not
@@ -873,6 +878,8 @@ int intel_init_bsd_ring_buffer(struct intel_engine_cs *engine);
 int intel_init_blt_ring_buffer(struct intel_engine_cs *engine);
 int intel_init_vebox_ring_buffer(struct intel_engine_cs *engine);
 
+int intel_engine_stop_cs(struct intel_engine_cs *engine);
+
 u64 intel_engine_get_active_head(const struct intel_engine_cs *engine);
 u64 intel_engine_get_last_batch_head(const struct intel_engine_cs *engine);
 
@@ -1046,6 +1053,7 @@ bool intel_engine_is_idle(struct intel_engine_cs *engine);
 bool intel_engines_are_idle(struct drm_i915_private *dev_priv);
 
 bool intel_engine_has_kernel_context(const struct intel_engine_cs *engine);
+void intel_engine_lost_context(struct intel_engine_cs *engine);
 
 void intel_engines_park(struct drm_i915_private *i915);
 void intel_engines_unpark(struct drm_i915_private *i915);