From 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:12 +0200 Subject: Merging upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/drm_legacy.h | 290 ------------------------------------------- 1 file changed, 290 deletions(-) delete mode 100644 drivers/gpu/drm/drm_legacy.h (limited to 'drivers/gpu/drm/drm_legacy.h') diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h deleted file mode 100644 index 70c9dba114..0000000000 --- a/drivers/gpu/drm/drm_legacy.h +++ /dev/null @@ -1,290 +0,0 @@ -#ifndef __DRM_LEGACY_H__ -#define __DRM_LEGACY_H__ - -/* - * Copyright (c) 2014 David Herrmann - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - */ - -/* - * This file contains legacy interfaces that modern drm drivers - * should no longer be using. They cannot be removed as legacy - * drivers use them, and removing them are API breaks. - */ -#include - -#include -#include -#include - -struct agp_memory; -struct drm_buf_desc; -struct drm_device; -struct drm_file; -struct drm_hash_item; -struct drm_open_hash; - -/* - * Hash-table Support - */ - -#define drm_hash_entry(_ptr, _type, _member) container_of(_ptr, _type, _member) - -/* drm_hashtab.c */ -#if IS_ENABLED(CONFIG_DRM_LEGACY) -int drm_ht_create(struct drm_open_hash *ht, unsigned int order); -int drm_ht_insert_item(struct drm_open_hash *ht, struct drm_hash_item *item); -int drm_ht_just_insert_please(struct drm_open_hash *ht, struct drm_hash_item *item, - unsigned long seed, int bits, int shift, - unsigned long add); -int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key, struct drm_hash_item **item); - -void drm_ht_verbose_list(struct drm_open_hash *ht, unsigned long key); -int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key); -int drm_ht_remove_item(struct drm_open_hash *ht, struct drm_hash_item *item); -void drm_ht_remove(struct drm_open_hash *ht); -#endif - -/* - * RCU-safe interface - * - * The user of this API needs to make sure that two or more instances of the - * hash table manipulation functions are never run simultaneously. - * The lookup function drm_ht_find_item_rcu may, however, run simultaneously - * with any of the manipulation functions as long as it's called from within - * an RCU read-locked section. - */ -#define drm_ht_insert_item_rcu drm_ht_insert_item -#define drm_ht_just_insert_please_rcu drm_ht_just_insert_please -#define drm_ht_remove_key_rcu drm_ht_remove_key -#define drm_ht_remove_item_rcu drm_ht_remove_item -#define drm_ht_find_item_rcu drm_ht_find_item - -/* - * Generic DRM Contexts - */ - -#define DRM_KERNEL_CONTEXT 0 -#define DRM_RESERVED_CONTEXTS 1 - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_legacy_ctxbitmap_init(struct drm_device *dev); -void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev); -void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file); -#else -static inline void drm_legacy_ctxbitmap_init(struct drm_device *dev) {} -static inline void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev) {} -static inline void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file) {} -#endif - -void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -int drm_legacy_resctx(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_addctx(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_getctx(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_switchctx(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_newctx(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f); - -int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); -#endif - -/* - * Generic Buffer Management - */ - -#define DRM_MAP_HASH_OFFSET 0x10000000 - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -static inline int drm_legacy_create_map_hash(struct drm_device *dev) -{ - return drm_ht_create(&dev->map_hash, 12); -} - -static inline void drm_legacy_remove_map_hash(struct drm_device *dev) -{ - drm_ht_remove(&dev->map_hash); -} -#else -static inline int drm_legacy_create_map_hash(struct drm_device *dev) -{ - return 0; -} - -static inline void drm_legacy_remove_map_hash(struct drm_device *dev) {} -#endif - - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -int drm_legacy_getmap_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); - -int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f); -#endif - -int __drm_legacy_infobufs(struct drm_device *, void *, int *, - int (*)(void *, int, struct drm_buf_entry *)); -int __drm_legacy_mapbufs(struct drm_device *, void *, int *, - void __user **, - int (*)(void *, int, unsigned long, struct drm_buf *), - struct drm_file *); - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_legacy_master_rmmaps(struct drm_device *dev, - struct drm_master *master); -void drm_legacy_rmmaps(struct drm_device *dev); -#else -static inline void drm_legacy_master_rmmaps(struct drm_device *dev, - struct drm_master *master) {} -static inline void drm_legacy_rmmaps(struct drm_device *dev) {} -#endif - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_legacy_vma_flush(struct drm_device *d); -#else -static inline void drm_legacy_vma_flush(struct drm_device *d) -{ - /* do nothing */ -} -#endif - -/* - * AGP Support - */ - -struct drm_agp_mem { - unsigned long handle; - struct agp_memory *memory; - unsigned long bound; - int pages; - struct list_head head; -}; - -/* drm_agpsupport.c */ -#if IS_ENABLED(CONFIG_DRM_LEGACY) && IS_ENABLED(CONFIG_AGP) -void drm_legacy_agp_clear(struct drm_device *dev); - -int drm_legacy_agp_acquire_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_agp_release_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_agp_enable_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_agp_info_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_agp_alloc_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_agp_free_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_agp_unbind_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_agp_bind_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -#else -static inline void drm_legacy_agp_clear(struct drm_device *dev) {} -#endif - -/* drm_lock.c */ -#if IS_ENABLED(CONFIG_DRM_LEGACY) -int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f); -int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f); -void drm_legacy_lock_release(struct drm_device *dev, struct file *filp); -#else -static inline void drm_legacy_lock_release(struct drm_device *dev, struct file *filp) {} -#endif - -/* DMA support */ -#if IS_ENABLED(CONFIG_DRM_LEGACY) -int drm_legacy_dma_setup(struct drm_device *dev); -void drm_legacy_dma_takedown(struct drm_device *dev); -#else -static inline int drm_legacy_dma_setup(struct drm_device *dev) -{ - return 0; -} -#endif - -void drm_legacy_free_buffer(struct drm_device *dev, - struct drm_buf * buf); -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_legacy_reclaim_buffers(struct drm_device *dev, - struct drm_file *filp); -#else -static inline void drm_legacy_reclaim_buffers(struct drm_device *dev, - struct drm_file *filp) {} -#endif - -/* Scatter Gather Support */ -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_legacy_sg_cleanup(struct drm_device *dev); -int drm_legacy_sg_alloc(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int drm_legacy_sg_free(struct drm_device *dev, void *data, - struct drm_file *file_priv); -#endif - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_legacy_init_members(struct drm_device *dev); -void drm_legacy_destroy_members(struct drm_device *dev); -void drm_legacy_dev_reinit(struct drm_device *dev); -int drm_legacy_setup(struct drm_device * dev); -#else -static inline void drm_legacy_init_members(struct drm_device *dev) {} -static inline void drm_legacy_destroy_members(struct drm_device *dev) {} -static inline void drm_legacy_dev_reinit(struct drm_device *dev) {} -static inline int drm_legacy_setup(struct drm_device * dev) { return 0; } -#endif - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master); -#else -static inline void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) {} -#endif - -#if IS_ENABLED(CONFIG_DRM_LEGACY) -void drm_master_legacy_init(struct drm_master *master); -#else -static inline void drm_master_legacy_init(struct drm_master *master) {} -#endif - -/* drm_pci.c */ -#if IS_ENABLED(CONFIG_DRM_LEGACY) && IS_ENABLED(CONFIG_PCI) -int drm_legacy_irq_by_busid(struct drm_device *dev, void *data, struct drm_file *file_priv); -void drm_legacy_pci_agp_destroy(struct drm_device *dev); -#else -static inline int drm_legacy_irq_by_busid(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - return -EINVAL; -} - -static inline void drm_legacy_pci_agp_destroy(struct drm_device *dev) {} -#endif - -#endif /* __DRM_LEGACY_H__ */ -- cgit v1.2.3