From: Aastha Gupta <aastha.gupta4104@gmail.com>
Date: Mon, 23 Oct 2017 22:08:06 +0530
Subject: drm: virtio: replace reference/unreference with get/put
Git-commit: 4e7b212075d9c4b71af9528bdaa81e642fab0e90
Patch-mainline: v4.16-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

DRM core uses reference/unreference suffixes for refcounting
functions, but kernel uses get/put (e.g. kref_get/put()).
Replace reference/unreference with get/put for consistency
and also it's shorter.

The following cocci script was used to generate the patch:

@@
expression e;
@@

(
-drm_gem_object_reference(e);
+drm_gem_object_get(e);
|
-drm_gem_object_unreference(e);
+drm_gem_object_put(e);
|
-drm_gem_object_unreference_unlocked(e);
+drm_gem_object_put_unlocked(e);
)

Signed-off-by: Aastha Gupta <aastha.gupta4104@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1508776686-29664-1-git-send-email-aastha.gupta4104@gmail.com

Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/virtio/virtgpu_ioctl.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -261,7 +261,7 @@ static int virtio_gpu_resource_create_io
 		ret = virtio_gpu_object_attach(vgdev, qobj, res_id, NULL);
 	} else {
 		/* use a gem reference since unref list undoes them */
-		drm_gem_object_reference(&qobj->gem_base);
+		drm_gem_object_get(&qobj->gem_base);
 		mainbuf.bo = &qobj->tbo;
 		list_add(&mainbuf.head, &validate_list);