| 70,6 → 70,61 |
|---|
| #define DRM_DEBUG(fmt, arg...) \ |
| printk("[" DRM_NAME ":%s] " fmt , __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; |
| }; |
| |
| |
| #if 0 |
| |
| /***********************************************************************/ |