1 files changed, 0 insertions, 104 deletions
diff --git a/include/drm/drm_vram_mm_helper.h b/include/drm/drm_vram_mm_helper.h
deleted file mode 100644
index 2aacfb1ccfae..000000000000
--- a/include/drm/drm_vram_mm_helper.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-
-#ifndef DRM_VRAM_MM_HELPER_H
-#define DRM_VRAM_MM_HELPER_H
-
-#include <drm/drm_file.h>
-#include <drm/drm_ioctl.h>
-#include <drm/ttm/ttm_bo_driver.h>
-
-struct drm_device;
-
-/**
- * struct drm_vram_mm_funcs - Callback functions for &struct drm_vram_mm
- * @evict_flags:	Provides an implementation for struct \
-	&ttm_bo_driver.evict_flags
- * @verify_access:	Provides an implementation for \
-	struct &ttm_bo_driver.verify_access
- *
- * These callback function integrate VRAM MM with TTM buffer objects. New
- * functions can be added if necessary.
- */
-struct drm_vram_mm_funcs {
-	void (*evict_flags)(struct ttm_buffer_object *bo,
-			    struct ttm_placement *placement);
-	int (*verify_access)(struct ttm_buffer_object *bo, struct file *filp);
-};
-
-/**
- * struct drm_vram_mm - An instance of VRAM MM
- * @vram_base:	Base address of the managed video memory
- * @vram_size:	Size of the managed video memory in bytes
- * @bdev:	The TTM BO device.
- * @funcs:	TTM BO functions
- *
- * The fields &struct drm_vram_mm.vram_base and
- * &struct drm_vram_mm.vrm_size are managed by VRAM MM, but are
- * available for public read access. Use the field
- * &struct drm_vram_mm.bdev to access the TTM BO device.
- */
-struct drm_vram_mm {
-	uint64_t vram_base;
-	size_t vram_size;
-
-	struct ttm_bo_device bdev;
-
-	const struct drm_vram_mm_funcs *funcs;
-};
-
-/**
- * drm_vram_mm_of_bdev() - \
-	Returns the container of type &struct ttm_bo_device for field bdev.
- * @bdev:	the TTM BO device
- *
- * Returns:
- * The containing instance of &struct drm_vram_mm
- */
-static inline struct drm_vram_mm *drm_vram_mm_of_bdev(
-	struct ttm_bo_device *bdev)
-{
-	return container_of(bdev, struct drm_vram_mm, bdev);
-}
-
-int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
-		     uint64_t vram_base, size_t vram_size,
-		     const struct drm_vram_mm_funcs *funcs);
-void drm_vram_mm_cleanup(struct drm_vram_mm *vmm);
-
-int drm_vram_mm_mmap(struct file *filp, struct vm_area_struct *vma,
-		     struct drm_vram_mm *vmm);
-
-/*
- * Helpers for integration with struct drm_device
- */
-
-struct drm_vram_mm *drm_vram_helper_alloc_mm(
-	struct drm_device *dev, uint64_t vram_base, size_t vram_size,
-	const struct drm_vram_mm_funcs *funcs);
-void drm_vram_helper_release_mm(struct drm_device *dev);
-
-/*
- * Helpers for &struct file_operations
- */
-
-int drm_vram_mm_file_operations_mmap(
-	struct file *filp, struct vm_area_struct *vma);
-
-/**
- * define DRM_VRAM_MM_FILE_OPERATIONS - default callback functions for \
-	&struct file_operations
- *
- * Drivers that use VRAM MM can use this macro to initialize
- * &struct file_operations with default functions.
- */
-#define DRM_VRAM_MM_FILE_OPERATIONS \
-	.llseek		= no_llseek, \
-	.read		= drm_read, \
-	.poll		= drm_poll, \
-	.unlocked_ioctl = drm_ioctl, \
-	.compat_ioctl	= drm_compat_ioctl, \
-	.mmap		= drm_vram_mm_file_operations_mmap, \
-	.open		= drm_open, \
-	.release	= drm_release \
-
-#endif