diff options
Diffstat (limited to 'drivers/char/drm/drmP.h')
-rw-r--r-- | drivers/char/drm/drmP.h | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 6dcdceb81203..85d99e21e188 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -532,11 +532,13 @@ typedef struct drm_mm_node { int free; unsigned long start; unsigned long size; + struct drm_mm *mm; void *private; } drm_mm_node_t; typedef struct drm_mm { - drm_mm_node_t root_node; + struct list_head fl_entry; + struct list_head ml_entry; } drm_mm_t; /** @@ -843,9 +845,6 @@ extern void drm_mem_init(void); extern int drm_mem_info(char *buf, char **start, off_t offset, int request, int *eof, void *data); extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area); -extern void *drm_ioremap(unsigned long offset, unsigned long size, - drm_device_t * dev); -extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev); extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type); extern int drm_free_agp(DRM_AGP_MEM * handle, int pages); @@ -1053,33 +1052,18 @@ extern void drm_sysfs_device_remove(struct class_device *class_dev); extern drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent, unsigned long size, unsigned alignment); -extern void drm_mm_put_block(drm_mm_t *mm, drm_mm_node_t *cur); +void drm_mm_put_block(drm_mm_node_t * cur); extern drm_mm_node_t *drm_mm_search_free(const drm_mm_t *mm, unsigned long size, unsigned alignment, int best_match); extern int drm_mm_init(drm_mm_t *mm, unsigned long start, unsigned long size); extern void drm_mm_takedown(drm_mm_t *mm); +extern int drm_mm_clean(drm_mm_t *mm); +extern unsigned long drm_mm_tail_space(drm_mm_t *mm); +extern int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size); +extern int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size); -/* Inline replacements for DRM_IOREMAP macros */ -static __inline__ void drm_core_ioremap(struct drm_map *map, - struct drm_device *dev) -{ - map->handle = drm_ioremap(map->offset, map->size, dev); -} - -#if 0 -static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, - struct drm_device *dev) -{ - map->handle = drm_ioremap_nocache(map->offset, map->size, dev); -} -#endif /* 0 */ - -static __inline__ void drm_core_ioremapfree(struct drm_map *map, - struct drm_device *dev) -{ - if (map->handle && map->size) - drm_ioremapfree(map->handle, map->size, dev); -} +extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev); +extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev); static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev, unsigned int token) |