diff options
Diffstat (limited to 'drivers/char/drm/drmP.h')
| -rw-r--r-- | drivers/char/drm/drmP.h | 68 |
1 files changed, 35 insertions, 33 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index dde02a15fa59..19d3be5c4b2d 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -292,7 +292,6 @@ struct drm_magic_entry { struct list_head head; struct drm_hash_item hash_item; struct drm_file *priv; - struct drm_magic_entry *next; }; struct drm_vma_entry { @@ -388,8 +387,8 @@ struct drm_file { struct drm_head *head; int remove_auth_on_close; unsigned long lock_count; - void *driver_priv; struct file *filp; + void *driver_priv; }; /** Wait queue */ @@ -401,11 +400,9 @@ struct drm_queue { wait_queue_head_t read_queue; /**< Processes waiting on block_read */ atomic_t block_write; /**< Queue blocked for writes */ wait_queue_head_t write_queue; /**< Processes waiting on block_write */ -#if 1 atomic_t total_queued; /**< Total queued statistic */ atomic_t total_flushed; /**< Total flushes statistic */ atomic_t total_locks; /**< Total locks statistics */ -#endif enum drm_ctx_flags flags; /**< Context preserving and 2D-only */ struct drm_waitlist waitlist; /**< Pending buffers */ wait_queue_head_t flush_queue; /**< Processes waiting until flush */ @@ -416,7 +413,8 @@ struct drm_queue { */ struct drm_lock_data { struct drm_hw_lock *hw_lock; /**< Hardware lock */ - struct drm_file *file_priv; /**< File descr of lock holder (0=kernel) */ + /** Private of lock holder's file (NULL=kernel) */ + struct drm_file *file_priv; wait_queue_head_t lock_queue; /**< Queue of blocked processes */ unsigned long lock_time; /**< Time of last lock in jiffies */ spinlock_t spinlock; @@ -491,6 +489,27 @@ struct drm_sigdata { struct drm_hw_lock *lock; }; + +/* + * Generic memory manager structs + */ + +struct drm_mm_node { + struct list_head fl_entry; + struct list_head ml_entry; + int free; + unsigned long start; + unsigned long size; + struct drm_mm *mm; + void *private; +}; + +struct drm_mm { + struct list_head fl_entry; + struct list_head ml_entry; +}; + + /** * Mappings list */ @@ -498,7 +517,7 @@ struct drm_map_list { struct list_head head; /**< list head */ struct drm_hash_item hash; struct drm_map *map; /**< mapping */ - unsigned int user_token; + uint64_t user_token; }; typedef struct drm_map drm_local_map_t; @@ -536,24 +555,6 @@ struct drm_ati_pcigart_info { int table_size; }; -/* - * Generic memory manager structs - */ -struct drm_mm_node { - struct list_head fl_entry; - struct list_head ml_entry; - int free; - unsigned long start; - unsigned long size; - struct drm_mm *mm; - void *private; -}; - -struct drm_mm { - struct list_head fl_entry; - struct list_head ml_entry; -}; - /** * DRM driver structure. This structure represent the common code for * a family of cards. There will one drm_device for each card present @@ -567,6 +568,8 @@ struct drm_driver { void (*postclose) (struct drm_device *, struct drm_file *); void (*lastclose) (struct drm_device *); int (*unload) (struct drm_device *); + int (*suspend) (struct drm_device *); + int (*resume) (struct drm_device *); int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv); void (*dma_ready) (struct drm_device *); int (*dma_quiescent) (struct drm_device *); @@ -642,6 +645,7 @@ struct drm_head { * may contain multiple heads. */ struct drm_device { + struct device dev; /**< Linux device */ char *unique; /**< Unique identifier: e.g., busid */ int unique_len; /**< Length of unique field */ char *devname; /**< For /proc/interrupts */ @@ -750,7 +754,6 @@ struct drm_device { struct pci_controller *hose; #endif struct drm_sg_mem *sg; /**< Scatter gather memory */ - unsigned long *ctx_bitmap; /**< context bitmap */ void *dev_private; /**< device private data */ struct drm_sigdata sigdata; /**< For block_all_signals */ sigset_t sigmask; @@ -847,6 +850,8 @@ extern int drm_release(struct inode *inode, struct file *filp); /* Mapping support (drm_vm.h) */ extern int drm_mmap(struct file *filp, struct vm_area_struct *vma); +extern unsigned long drm_core_get_map_ofs(struct drm_map * map); +extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev); extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); /* Memory management support (drm_memory.h) */ @@ -1061,11 +1066,11 @@ extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); /* sysfs support (drm_sysfs.c) */ +struct drm_sysfs_class; extern struct class *drm_sysfs_create(struct module *owner, char *name); -extern void drm_sysfs_destroy(struct class *cs); -extern struct class_device *drm_sysfs_device_add(struct class *cs, - struct drm_head *head); -extern void drm_sysfs_device_remove(struct class_device *class_dev); +extern void drm_sysfs_destroy(void); +extern int drm_sysfs_device_add(struct drm_device *dev, struct drm_head *head); +extern void drm_sysfs_device_remove(struct drm_device *dev); /* * Basic memory manager support (drm_mm.c) @@ -1073,7 +1078,7 @@ extern void drm_sysfs_device_remove(struct class_device *class_dev); extern struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent, unsigned long size, unsigned alignment); -void drm_mm_put_block(struct drm_mm_node * cur); +extern void drm_mm_put_block(struct drm_mm_node * cur); extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, unsigned long size, unsigned alignment, int best_match); extern int drm_mm_init(struct drm_mm *mm, unsigned long start, unsigned long size); @@ -1144,8 +1149,5 @@ extern void *drm_calloc(size_t nmemb, size_t size, int area); /*@}*/ -extern unsigned long drm_core_get_map_ofs(struct drm_map * map); -extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev); - #endif /* __KERNEL__ */ #endif |