1 files changed, 0 insertions, 64 deletions
diff --git a/drivers/gpu/drm/xen/xen_drm_front_shbuf.h b/drivers/gpu/drm/xen/xen_drm_front_shbuf.h
deleted file mode 100644
index 7545c692539e..000000000000
--- a/drivers/gpu/drm/xen/xen_drm_front_shbuf.h
+++ /dev/null
@@ -1,64 +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>
- */
-
-#ifndef __XEN_DRM_FRONT_SHBUF_H_
-#define __XEN_DRM_FRONT_SHBUF_H_
-
-#include <linux/kernel.h>
-#include <linux/scatterlist.h>
-
-#include <xen/grant_table.h>
-
-struct xen_drm_front_shbuf {
-	/*
-	 * number of references granted for the backend use:
-	 *  - for allocated/imported dma-buf's this holds number of grant
-	 *    references for the page directory and pages of the buffer
-	 *  - for the buffer provided by the backend this holds number of
-	 *    grant references for the page directory as grant references for
-	 *    the buffer will be provided by the backend
-	 */
-	int num_grefs;
-	grant_ref_t *grefs;
-	unsigned char *directory;
-
-	int num_pages;
-	struct page **pages;
-
-	struct xenbus_device *xb_dev;
-
-	/* these are the ops used internally depending on be_alloc mode */
-	const struct xen_drm_front_shbuf_ops *ops;
-
-	/* Xen map handles for the buffer allocated by the backend */
-	grant_handle_t *backend_map_handles;
-};
-
-struct xen_drm_front_shbuf_cfg {
-	struct xenbus_device *xb_dev;
-	size_t size;
-	struct page **pages;
-	bool be_alloc;
-};
-
-struct xen_drm_front_shbuf *
-xen_drm_front_shbuf_alloc(struct xen_drm_front_shbuf_cfg *cfg);
-
-grant_ref_t xen_drm_front_shbuf_get_dir_start(struct xen_drm_front_shbuf *buf);
-
-int xen_drm_front_shbuf_map(struct xen_drm_front_shbuf *buf);
-
-int xen_drm_front_shbuf_unmap(struct xen_drm_front_shbuf *buf);
-
-void xen_drm_front_shbuf_flush(struct xen_drm_front_shbuf *buf);
-
-void xen_drm_front_shbuf_free(struct xen_drm_front_shbuf *buf);
-
-#endif /* __XEN_DRM_FRONT_SHBUF_H_ */