1 files changed, 0 insertions, 79 deletions
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem_cma.c b/drivers/gpu/drm/xen/xen_drm_front_gem_cma.c
deleted file mode 100644
index ba30a4bc2a39..000000000000
--- a/drivers/gpu/drm/xen/xen_drm_front_gem_cma.c
+++ /dev/null
@@ -1,79 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0 OR MIT
-
-/*
- *  Xen para-virtual DRM device
- *
- * Copyright (C) 2016-2018 EPAM Systems Inc.
- *
- * Author: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
- */
-
-#include <drm/drmP.h>
-#include <drm/drm_gem.h>
-#include <drm/drm_fb_cma_helper.h>
-#include <drm/drm_gem_cma_helper.h>
-
-#include "xen_drm_front.h"
-#include "xen_drm_front_gem.h"
-
-struct drm_gem_object *
-xen_drm_front_gem_import_sg_table(struct drm_device *dev,
-				  struct dma_buf_attachment *attach,
-				  struct sg_table *sgt)
-{
-	struct xen_drm_front_drm_info *drm_info = dev->dev_private;
-	struct drm_gem_object *gem_obj;
-	struct drm_gem_cma_object *cma_obj;
-	int ret;
-
-	gem_obj = drm_gem_cma_prime_import_sg_table(dev, attach, sgt);
-	if (IS_ERR_OR_NULL(gem_obj))
-		return gem_obj;
-
-	cma_obj = to_drm_gem_cma_obj(gem_obj);
-
-	ret = xen_drm_front_dbuf_create_from_sgt(drm_info->front_info,
-						 xen_drm_front_dbuf_to_cookie(gem_obj),
-						 0, 0, 0, gem_obj->size,
-						 drm_gem_cma_prime_get_sg_table(gem_obj));
-	if (ret < 0)
-		return ERR_PTR(ret);
-
-	DRM_DEBUG("Imported CMA buffer of size %zu\n", gem_obj->size);
-
-	return gem_obj;
-}
-
-struct sg_table *xen_drm_front_gem_get_sg_table(struct drm_gem_object *gem_obj)
-{
-	return drm_gem_cma_prime_get_sg_table(gem_obj);
-}
-
-struct drm_gem_object *xen_drm_front_gem_create(struct drm_device *dev,
-						size_t size)
-{
-	struct xen_drm_front_drm_info *drm_info = dev->dev_private;
-	struct drm_gem_cma_object *cma_obj;
-
-	if (drm_info->front_info->cfg.be_alloc) {
-		/* This use-case is not yet supported and probably won't be */
-		DRM_ERROR("Backend allocated buffers and CMA helpers are not supported at the same time\n");
-		return ERR_PTR(-EINVAL);
-	}
-
-	cma_obj = drm_gem_cma_create(dev, size);
-	if (IS_ERR_OR_NULL(cma_obj))
-		return ERR_CAST(cma_obj);
-
-	return &cma_obj->base;
-}
-
-void xen_drm_front_gem_free_object_unlocked(struct drm_gem_object *gem_obj)
-{
-	drm_gem_cma_free_object(gem_obj);
-}
-
-struct page **xen_drm_front_gem_get_pages(struct drm_gem_object *gem_obj)
-{
-	return NULL;
-}