drm/i915/selftests: Prepare i915_request tests for obj->mm.lock removal

Straightforward conversion by using unlocked versions.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-58-maarten.lankhorst@linux.intel.com

drivers/gpu/drm/i915/selftests/i915_request.c

@@ -620,7 +620,7 @@ static struct i915_vma *empty_batch(struct drm_i915_private *i915)
 	if (IS_ERR(obj))
 		return ERR_CAST(obj);
 
-	cmd = i915_gem_object_pin_map(obj, I915_MAP_WB);
+	cmd = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB);
 	if (IS_ERR(cmd)) {
 		err = PTR_ERR(cmd);
 		goto err;
@@ -782,7 +782,7 @@ static struct i915_vma *recursive_batch(struct drm_i915_private *i915)
 	if (err)
 		goto err;
 
-	cmd = i915_gem_object_pin_map(obj, I915_MAP_WC);
+	cmd = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC);
 	if (IS_ERR(cmd)) {
 		err = PTR_ERR(cmd);
 		goto err;
@@ -817,7 +817,7 @@ static int recursive_batch_resolve(struct i915_vma *batch)
 {
 	u32 *cmd;
 
-	cmd = i915_gem_object_pin_map(batch->obj, I915_MAP_WC);
+	cmd = i915_gem_object_pin_map_unlocked(batch->obj, I915_MAP_WC);
 	if (IS_ERR(cmd))
 		return PTR_ERR(cmd);
 
@@ -1070,8 +1070,8 @@ static int live_sequential_engines(void *arg)
 		if (!request[idx])
 			break;
 
-		cmd = i915_gem_object_pin_map(request[idx]->batch->obj,
-					      I915_MAP_WC);
+		cmd = i915_gem_object_pin_map_unlocked(request[idx]->batch->obj,
+						       I915_MAP_WC);
 		if (!IS_ERR(cmd)) {
 			*cmd = MI_BATCH_BUFFER_END;