| 50,6 → 50,7 |
|---|
| unsigned scanned_next_free : 1; |
| unsigned scanned_preceeds_hole : 1; |
| unsigned allocated : 1; |
| unsigned long color; |
| unsigned long start; |
| unsigned long size; |
| struct drm_mm *mm; |
| 66,6 → 67,7 |
|---|
| spinlock_t unused_lock; |
| unsigned int scan_check_range : 1; |
| unsigned scan_alignment; |
| unsigned long scan_color; |
| unsigned long scan_size; |
| unsigned long scan_hit_start; |
| unsigned scan_hit_size; |
| 73,6 → 75,9 |
|---|
| unsigned long scan_start; |
| unsigned long scan_end; |
| struct drm_mm_node *prev_scanned_node; |
| |
| void (*color_adjust)(struct drm_mm_node *node, unsigned long color, |
| unsigned long *start, unsigned long *end); |
| }; |
| |
| static inline bool drm_mm_node_allocated(struct drm_mm_node *node) |
| 100,11 → 105,13 |
|---|
| extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color, |
| int atomic); |
| extern struct drm_mm_node *drm_mm_get_block_range_generic( |
| struct drm_mm_node *node, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color, |
| unsigned long start, |
| unsigned long end, |
| int atomic); |
| 112,13 → 119,13 |
|---|
| unsigned long size, |
| unsigned alignment) |
| { |
| return drm_mm_get_block_generic(parent, size, alignment, 0); |
| return drm_mm_get_block_generic(parent, size, alignment, 0, 0); |
| } |
| static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent, |
| unsigned long size, |
| unsigned alignment) |
| { |
| return drm_mm_get_block_generic(parent, size, alignment, 1); |
| return drm_mm_get_block_generic(parent, size, alignment, 0, 1); |
| } |
| static inline struct drm_mm_node *drm_mm_get_block_range( |
| struct drm_mm_node *parent, |
| 127,9 → 134,20 |
|---|
| unsigned long start, |
| unsigned long end) |
| { |
| return drm_mm_get_block_range_generic(parent, size, alignment, |
| return drm_mm_get_block_range_generic(parent, size, alignment, 0, |
| start, end, 0); |
| } |
| static inline struct drm_mm_node *drm_mm_get_color_block_range( |
| struct drm_mm_node *parent, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color, |
| unsigned long start, |
| unsigned long end) |
| { |
| return drm_mm_get_block_range_generic(parent, size, alignment, color, |
| start, end, 0); |
| } |
| static inline struct drm_mm_node *drm_mm_get_block_atomic_range( |
| struct drm_mm_node *parent, |
| unsigned long size, |
| 137,7 → 155,7 |
|---|
| unsigned long start, |
| unsigned long end) |
| { |
| return drm_mm_get_block_range_generic(parent, size, alignment, |
| return drm_mm_get_block_range_generic(parent, size, alignment, 0, |
| start, end, 1); |
| } |
| extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, |
| 149,18 → 167,59 |
|---|
| extern void drm_mm_put_block(struct drm_mm_node *cur); |
| extern void drm_mm_remove_node(struct drm_mm_node *node); |
| extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new); |
| extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, |
| extern struct drm_mm_node *drm_mm_search_free_generic(const struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| int best_match); |
| extern struct drm_mm_node *drm_mm_search_free_in_range( |
| unsigned long color, |
| bool best_match); |
| extern struct drm_mm_node *drm_mm_search_free_in_range_generic( |
| const struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color, |
| unsigned long start, |
| unsigned long end, |
| int best_match); |
| extern int drm_mm_init(struct drm_mm *mm, unsigned long start, |
| bool best_match); |
| static inline struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| bool best_match) |
| { |
| return drm_mm_search_free_generic(mm,size, alignment, 0, best_match); |
| } |
| static inline struct drm_mm_node *drm_mm_search_free_in_range( |
| const struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long start, |
| unsigned long end, |
| bool best_match) |
| { |
| return drm_mm_search_free_in_range_generic(mm, size, alignment, 0, |
| start, end, best_match); |
| } |
| static inline struct drm_mm_node *drm_mm_search_free_color(const struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color, |
| bool best_match) |
| { |
| return drm_mm_search_free_generic(mm,size, alignment, color, best_match); |
| } |
| static inline struct drm_mm_node *drm_mm_search_free_in_range_color( |
| const struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color, |
| unsigned long start, |
| unsigned long end, |
| bool best_match) |
| { |
| return drm_mm_search_free_in_range_generic(mm, size, alignment, color, |
| start, end, best_match); |
| } |
| extern int drm_mm_init(struct drm_mm *mm, |
| unsigned long start, |
| unsigned long size); |
| extern void drm_mm_takedown(struct drm_mm *mm); |
| extern int drm_mm_clean(struct drm_mm *mm); |
| 171,10 → 230,14 |
|---|
| return block->mm; |
| } |
| |
| void drm_mm_init_scan(struct drm_mm *mm, unsigned long size, |
| unsigned alignment); |
| void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size, |
| void drm_mm_init_scan(struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color); |
| void drm_mm_init_scan_with_range(struct drm_mm *mm, |
| unsigned long size, |
| unsigned alignment, |
| unsigned long color, |
| unsigned long start, |
| unsigned long end); |
| int drm_mm_scan_add_block(struct drm_mm_node *node); |