diff options
Diffstat (limited to 'drivers/char/drm/drmP.h')
| -rw-r--r-- | drivers/char/drm/drmP.h | 51 |
1 files changed, 24 insertions, 27 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 8ea9dd1717a..0764b662b33 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -162,7 +162,7 @@ struct drm_device; * \param arg arguments */ #define DRM_ERROR(fmt, arg...) \ - printk(KERN_ERR "[" DRM_NAME ":%s] *ERROR* " fmt , __FUNCTION__ , ##arg) + printk(KERN_ERR "[" DRM_NAME ":%s] *ERROR* " fmt , __func__ , ##arg) /** * Memory error output. @@ -172,7 +172,7 @@ struct drm_device; * \param arg arguments */ #define DRM_MEM_ERROR(area, fmt, arg...) \ - printk(KERN_ERR "[" DRM_NAME ":%s:%s] *ERROR* " fmt , __FUNCTION__, \ + printk(KERN_ERR "[" DRM_NAME ":%s:%s] *ERROR* " fmt , __func__, \ drm_mem_stats[area].name , ##arg) #define DRM_INFO(fmt, arg...) printk(KERN_INFO "[" DRM_NAME "] " fmt , ##arg) @@ -189,7 +189,7 @@ struct drm_device; if ( drm_debug ) \ printk(KERN_DEBUG \ "[" DRM_NAME ":%s] " fmt , \ - __FUNCTION__ , ##arg); \ + __func__ , ##arg); \ } while (0) #else #define DRM_DEBUG(fmt, arg...) do { } while (0) @@ -240,7 +240,7 @@ do { \ if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \ dev->lock.file_priv != file_priv ) { \ DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\ - __FUNCTION__, _DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ),\ + __func__, _DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ),\ dev->lock.file_priv, file_priv ); \ return -EINVAL; \ } \ @@ -379,13 +379,12 @@ struct drm_buf_entry { struct drm_file { int authenticated; int master; - int minor; pid_t pid; uid_t uid; drm_magic_t magic; unsigned long ioctl_count; struct list_head lhead; - struct drm_head *head; + struct drm_minor *minor; int remove_auth_on_close; unsigned long lock_count; struct file *filp; @@ -630,17 +629,19 @@ struct drm_driver { struct pci_driver pci_driver; }; +#define DRM_MINOR_UNASSIGNED 0 +#define DRM_MINOR_LEGACY 1 + /** - * DRM head structure. This structure represent a video head on a card - * that may contain multiple heads. Embed one per head of these in the - * private drm_device structure. + * DRM minor structure. This structure represents a drm minor number. */ -struct drm_head { - int minor; /**< Minor device number */ +struct drm_minor { + int index; /**< Minor device number */ + int type; /**< Control or render */ + dev_t device; /**< Device number for mknod */ + struct device kdev; /**< Linux device */ struct drm_device *dev; struct proc_dir_entry *dev_root; /**< proc directory entry */ - dev_t device; /**< Device number for mknod */ - struct class_device *dev_class; }; /** @@ -648,7 +649,6 @@ 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 */ @@ -764,7 +764,7 @@ struct drm_device { struct drm_driver *driver; drm_local_map_t *agp_buffer_map; unsigned int agp_buffer_token; - struct drm_head primary; /**< primary screen head */ + struct drm_minor *primary; /**< render type primary screen head */ /** \name Drawable information */ /*@{ */ @@ -1031,23 +1031,20 @@ extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle); extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, struct drm_driver *driver); extern int drm_put_dev(struct drm_device *dev); -extern int drm_put_head(struct drm_head *head); +extern int drm_put_minor(struct drm_minor **minor); extern unsigned int drm_debug; -extern unsigned int drm_cards_limit; -extern struct drm_head **drm_heads; + extern struct class *drm_class; extern struct proc_dir_entry *drm_proc_root; +extern struct idr drm_minors_idr; + extern drm_local_map_t *drm_getsarea(struct drm_device *dev); /* Proc support (drm_proc.h) */ -extern int drm_proc_init(struct drm_device *dev, - int minor, - struct proc_dir_entry *root, - struct proc_dir_entry **dev_root); -extern int drm_proc_cleanup(int minor, - struct proc_dir_entry *root, - struct proc_dir_entry *dev_root); +extern int drm_proc_init(struct drm_minor *minor, int minor_id, + struct proc_dir_entry *root); +extern int drm_proc_cleanup(struct drm_minor *minor, struct proc_dir_entry *root); /* Scatter Gather Support (drm_scatter.h) */ extern void drm_sg_cleanup(struct drm_sg_mem * entry); @@ -1072,8 +1069,8 @@ extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); struct drm_sysfs_class; extern struct class *drm_sysfs_create(struct module *owner, char *name); 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); +extern int drm_sysfs_device_add(struct drm_minor *minor); +extern void drm_sysfs_device_remove(struct drm_minor *minor); /* * Basic memory manager support (drm_mm.c) |