| 130,8 → 130,59 |
|---|
| #define dev_info(dev, format, arg...) \ |
| printk("Info %s " format , __func__, ## arg) |
| |
| /** |
| * This structure defines the drm_mm memory object, which will be used by the |
| * DRM for its buffer objects. |
| */ |
| struct drm_gem_object { |
| /** Reference count of this object */ |
| struct kref refcount; |
| |
| /** Handle count of this object. Each handle also holds a reference */ |
| struct kref handlecount; |
| |
| /** Related drm device */ |
| struct drm_device *dev; |
| |
| /** File representing the shmem storage */ |
| // struct file *filp; |
| |
| /* Mapping info for this object */ |
| // struct drm_map_list map_list; |
| |
| /** |
| * Size of the object, in bytes. Immutable over the object's |
| * lifetime. |
| */ |
| size_t size; |
| |
| /** |
| * Global name for this object, starts at 1. 0 means unnamed. |
| * Access is covered by the object_name_lock in the related drm_device |
| */ |
| int name; |
| |
| /** |
| * Memory domains. These monitor which caches contain read/write data |
| * related to the object. When transitioning from one set of domains |
| * to another, the driver is called to ensure that caches are suitably |
| * flushed and invalidated |
| */ |
| uint32_t read_domains; |
| uint32_t write_domain; |
| |
| /** |
| * While validating an exec operation, the |
| * new read/write domain values are computed here. |
| * They will be transferred to the above values |
| * at the point that any cache flushing occurs |
| */ |
| uint32_t pending_read_domains; |
| uint32_t pending_write_domain; |
| |
| void *driver_private; |
| }; |
| |
| static inline int drm_sysfs_connector_add(struct drm_connector *connector) |
| { return 0; }; |
| |
| 617,8 → 668,6 |
|---|
| struct drm_open_hash offset_hash; /**< User token hash table for maps */ |
| }; |
| |
| #endif |
| |
| /** |
| * This structure defines the drm_mm memory object, which will be used by the |
| * DRM for its buffer objects. |
| 637,7 → 686,7 |
|---|
| struct file *filp; |
| |
| /* Mapping info for this object */ |
| // struct drm_map_list map_list; |
| struct drm_map_list map_list; |
| |
| /** |
| * Size of the object, in bytes. Immutable over the object's |
| 672,8 → 721,6 |
|---|
| void *driver_private; |
| }; |
| |
| #if 0 |
| |
| #include "drm_crtc.h" |
| |
| /* per-master structure */ |
| 1586,13 → 1633,12 |
|---|
| int drm_gem_handle_create(struct drm_file *file_priv, |
| struct drm_gem_object *obj, |
| u32 *handlep); |
| int drm_gem_handle_delete(struct drm_file *filp, u32 handle); |
| |
| static inline void |
| drm_gem_object_handle_reference(struct drm_gem_object *obj) |
| { |
| drm_gem_object_reference(obj); |
| atomic_inc(&obj->handle_count); |
| kref_get(&obj->handlecount); |
| } |
| |
| static inline void |
| 1601,8 → 1647,6 |
|---|
| if (obj == NULL) |
| return; |
| |
| if (atomic_read(&obj->handle_count) == 0) |
| return; |
| /* |
| * Must bump handle count first as this may be the last |
| * ref, in which case the object would disappear before we |
| 1638,6 → 1682,7 |
|---|
| return NULL; |
| } |
| |
| |
| static __inline__ void drm_core_dropmap(struct drm_local_map *map) |
| { |
| } |