diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e90b786..e6d616b 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1640,6 +1640,16 @@ struct i915_workarounds {
 	u32 count;
 };
 
+struct i915_execbuffer_params {
+	struct drm_device               *dev;
+	struct drm_file                 *file;
+	uint32_t                        dispatch_flags;
+	uint32_t                        batch_obj_vm_offset;
+	struct intel_engine_cs          *ring;
+	struct drm_i915_gem_object      *batch_obj;
+	struct intel_context            *ctx;
+};
+
 struct drm_i915_private {
 	struct drm_device *dev;
 	struct kmem_cache *slab;
@@ -1891,13 +1901,9 @@ struct drm_i915_private {
 
 	/* Abstract the submission mechanism (legacy ringbuffer or execlists) away */
 	struct {
-		int (*do_execbuf)(struct drm_device *dev, struct drm_file *file,
-				  struct intel_engine_cs *ring,
-				  struct intel_context *ctx,
+		int (*do_execbuf)(struct i915_execbuffer_params *params,
 				  struct drm_i915_gem_execbuffer2 *args,
-				  struct list_head *vmas,
-				  struct drm_i915_gem_object *batch_obj,
-				  u64 exec_start, u32 flags);
+				  struct list_head *vmas);
 		int (*init_rings)(struct drm_device *dev);
 		void (*cleanup_ring)(struct intel_engine_cs *ring);
 		void (*stop_ring)(struct intel_engine_cs *ring);
@@ -2622,14 +2628,9 @@ void i915_gem_execbuffer_retire_commands(struct drm_device *dev,
 					 struct drm_file *file,
 					 struct intel_engine_cs *ring,
 					 struct drm_i915_gem_object *obj);
-int i915_gem_ringbuffer_submission(struct drm_device *dev,
-				   struct drm_file *file,
-				   struct intel_engine_cs *ring,
-				   struct intel_context *ctx,
+int i915_gem_ringbuffer_submission(struct i915_execbuffer_params *params,
 				   struct drm_i915_gem_execbuffer2 *args,
-				   struct list_head *vmas,
-				   struct drm_i915_gem_object *batch_obj,
-				   u64 exec_start, u32 flags);
+				   struct list_head *vmas);
 int i915_gem_execbuffer(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
 int i915_gem_execbuffer2(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index ec9ea45..93b0ef0 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1132,17 +1132,15 @@ i915_gem_execbuffer_parse(struct intel_engine_cs *ring,
 }
 
 int
-i915_gem_ringbuffer_submission(struct drm_device *dev, struct drm_file *file,
-			       struct intel_engine_cs *ring,
-			       struct intel_context *ctx,
+i915_gem_ringbuffer_submission(struct i915_execbuffer_params *params,
 			       struct drm_i915_gem_execbuffer2 *args,
-			       struct list_head *vmas,
-			       struct drm_i915_gem_object *batch_obj,
-			       u64 exec_start, u32 dispatch_flags)
+			       struct list_head *vmas)
 {
 	struct drm_clip_rect *cliprects = NULL;
+	struct drm_device *dev = params->dev;
+	struct intel_engine_cs *ring = params->ring;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	u64 exec_len;
+	u64 exec_start, exec_len;
 	int instp_mode;
 	u32 instp_mask;
 	int i, ret = 0;
@@ -1194,7 +1192,7 @@ i915_gem_ringbuffer_submission(struct drm_device *dev, struct drm_file *file,
 	if (ret)
 		goto error;
 
-	ret = i915_switch_context(ring, ctx);
+	ret = i915_switch_context(ring, params->ctx);
 	if (ret)
 		goto error;
 
@@ -1251,12 +1249,15 @@ i915_gem_ringbuffer_submission(struct drm_device *dev, struct drm_file *file,
 	}
 
 	if (args->flags & I915_EXEC_GEN7_SOL_RESET) {
-		ret = i915_reset_gen7_sol_offsets(dev, ring);
+		ret = i915_reset_gen7_sol_offsets(params->dev, ring);
 		if (ret)
 			goto error;
 	}
 
-	exec_len = args->batch_len;
+	exec_len   = args->batch_len;
+	exec_start = params->batch_obj_vm_offset +
+		     args->batch_start_offset;
+
 	if (cliprects) {
 		for (i = 0; i < args->num_cliprects; i++) {
 			ret = i915_emit_box(ring, &cliprects[i],
@@ -1266,22 +1267,23 @@ i915_gem_ringbuffer_submission(struct drm_device *dev, struct drm_file *file,
 
 			ret = ring->dispatch_execbuffer(ring,
 							exec_start, exec_len,
-							dispatch_flags);
+							params->dispatch_flags);
 			if (ret)
 				goto error;
 		}
 	} else {
 		ret = ring->dispatch_execbuffer(ring,
 						exec_start, exec_len,
-						dispatch_flags);
+						params->dispatch_flags);
 		if (ret)
 			return ret;
 	}
 
-	trace_i915_gem_ring_dispatch(intel_ring_get_request(ring), dispatch_flags);
+	trace_i915_gem_ring_dispatch(intel_ring_get_request(ring), params->dispatch_flags);
 
 	i915_gem_execbuffer_move_to_active(vmas, ring);
-	i915_gem_execbuffer_retire_commands(dev, file, ring, batch_obj);
+	i915_gem_execbuffer_retire_commands(params->dev, params->file, ring,
+					    params->batch_obj);
 
 error:
 	kfree(cliprects);
@@ -1351,8 +1353,9 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 	struct intel_engine_cs *ring;
 	struct intel_context *ctx;
 	struct i915_address_space *vm;
+	struct i915_execbuffer_params params_master; /* XXX: will be removed later */
+	struct i915_execbuffer_params *params = &params_master;
 	const u32 ctx_id = i915_execbuffer2_get_context_id(*args);
-	u64 exec_start = args->batch_start_offset;
 	u32 dispatch_flags;
 	int ret;
 	bool need_relocs;
@@ -1445,6 +1448,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 	else
 		vm = &dev_priv->gtt.base;
 
+	memset(&params_master, 0x00, sizeof(params_master));
+
 	eb = eb_create(args);
 	if (eb == NULL) {
 		i915_gem_context_unreference(ctx);
@@ -1522,13 +1527,24 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 		if (ret)
 			goto err;
 
-		exec_start += i915_gem_obj_ggtt_offset(batch_obj);
+		params->batch_obj_vm_offset = i915_gem_obj_ggtt_offset(batch_obj);
 	} else
-		exec_start += i915_gem_obj_offset(batch_obj, vm);
+		params->batch_obj_vm_offset = i915_gem_obj_offset(batch_obj, vm);
 
-	ret = dev_priv->gt.do_execbuf(dev, file, ring, ctx, args,
-				      &eb->vmas, batch_obj, exec_start,
-				      dispatch_flags);
+	/*
+	 * Save assorted stuff away to pass through to *_submission().
+	 * NB: This data should be 'persistent' and not local as it will
+	 * kept around beyond the duration of the IOCTL once the GPU
+	 * scheduler arrives.
+	 */
+	params->dev                     = dev;
+	params->file                    = file;
+	params->ring                    = ring;
+	params->dispatch_flags          = dispatch_flags;
+	params->batch_obj               = batch_obj;
+	params->ctx                     = ctx;
+
+	ret = dev_priv->gt.do_execbuf(params, args, &eb->vmas);
 
 	/*
 	 * FIXME: We crucially rely upon the active tracking for the (ppgtt)
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 762136b..ca29290 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -618,16 +618,15 @@ static int execlists_move_to_gpu(struct intel_ringbuffer *ringbuf,
  *
  * Return: non-zero if the submission fails.
  */
-int intel_execlists_submission(struct drm_device *dev, struct drm_file *file,
-			       struct intel_engine_cs *ring,
-			       struct intel_context *ctx,
+int intel_execlists_submission(struct i915_execbuffer_params *params,
 			       struct drm_i915_gem_execbuffer2 *args,
-			       struct list_head *vmas,
-			       struct drm_i915_gem_object *batch_obj,
-			       u64 exec_start, u32 dispatch_flags)
+			       struct list_head *vmas)
 {
+	struct drm_device       *dev = params->dev;
+	struct intel_engine_cs  *ring = params->ring;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_ringbuffer *ringbuf = ctx->engine[ring->id].ringbuf;
+	struct intel_ringbuffer *ringbuf = params->ctx->engine[ring->id].ringbuf;
+	u64 exec_start;
 	int instp_mode;
 	u32 instp_mask;
 	int ret;
@@ -678,13 +677,13 @@ int intel_execlists_submission(struct drm_device *dev, struct drm_file *file,
 		return -EINVAL;
 	}
 
-	ret = execlists_move_to_gpu(ringbuf, ctx, vmas);
+	ret = execlists_move_to_gpu(ringbuf, params->ctx, vmas);
 	if (ret)
 		return ret;
 
 	if (ring == &dev_priv->ring[RCS] &&
 	    instp_mode != dev_priv->relative_constants_mode) {
-		ret = intel_logical_ring_begin(ringbuf, ctx, 4);
+		ret = intel_logical_ring_begin(ringbuf, params->ctx, 4);
 		if (ret)
 			return ret;
 
@@ -697,14 +696,17 @@ int intel_execlists_submission(struct drm_device *dev, struct drm_file *file,
 		dev_priv->relative_constants_mode = instp_mode;
 	}
 
-	ret = ring->emit_bb_start(ringbuf, ctx, exec_start, dispatch_flags);
+	exec_start = params->batch_obj_vm_offset +
+		     args->batch_start_offset;
+
+	ret = ring->emit_bb_start(ringbuf, params->ctx, exec_start, params->dispatch_flags);
 	if (ret)
 		return ret;
 
-	trace_i915_gem_ring_dispatch(intel_ring_get_request(ring), dispatch_flags);
+	trace_i915_gem_ring_dispatch(intel_ring_get_request(ring), params->dispatch_flags);
 
 	i915_gem_execbuffer_move_to_active(vmas, ring);
-	i915_gem_execbuffer_retire_commands(dev, file, ring, batch_obj);
+	i915_gem_execbuffer_retire_commands(params->dev, params->file, ring, params->batch_obj);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h
index 3093836..ae2f3ed 100644
--- a/drivers/gpu/drm/i915/intel_lrc.h
+++ b/drivers/gpu/drm/i915/intel_lrc.h
@@ -80,13 +80,10 @@ void intel_lr_context_unpin(struct intel_engine_cs *ring,
 
 /* Execlists */
 int intel_sanitize_enable_execlists(struct drm_device *dev, int enable_execlists);
-int intel_execlists_submission(struct drm_device *dev, struct drm_file *file,
-			       struct intel_engine_cs *ring,
-			       struct intel_context *ctx,
+struct i915_execbuffer_params;
+int intel_execlists_submission(struct i915_execbuffer_params *params,
 			       struct drm_i915_gem_execbuffer2 *args,
-			       struct list_head *vmas,
-			       struct drm_i915_gem_object *batch_obj,
-			       u64 exec_start, u32 dispatch_flags);
+			       struct list_head *vmas);
 u32 intel_execlists_ctx_id(struct drm_i915_gem_object *ctx_obj);
 
 void intel_lrc_irq_handler(struct intel_engine_cs *ring);
