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Rev 1964 | Rev 3031 | ||
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Line 48... | Line 48... | ||
48 | unsigned scanned_block : 1; |
48 | unsigned scanned_block : 1; |
49 | unsigned scanned_prev_free : 1; |
49 | unsigned scanned_prev_free : 1; |
50 | unsigned scanned_next_free : 1; |
50 | unsigned scanned_next_free : 1; |
51 | unsigned scanned_preceeds_hole : 1; |
51 | unsigned scanned_preceeds_hole : 1; |
52 | unsigned allocated : 1; |
52 | unsigned allocated : 1; |
- | 53 | unsigned long color; |
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53 | unsigned long start; |
54 | unsigned long start; |
54 | unsigned long size; |
55 | unsigned long size; |
55 | struct drm_mm *mm; |
56 | struct drm_mm *mm; |
56 | }; |
57 | }; |
Line 64... | Line 65... | ||
64 | struct list_head unused_nodes; |
65 | struct list_head unused_nodes; |
65 | int num_unused; |
66 | int num_unused; |
66 | spinlock_t unused_lock; |
67 | spinlock_t unused_lock; |
67 | unsigned int scan_check_range : 1; |
68 | unsigned int scan_check_range : 1; |
68 | unsigned scan_alignment; |
69 | unsigned scan_alignment; |
- | 70 | unsigned long scan_color; |
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69 | unsigned long scan_size; |
71 | unsigned long scan_size; |
70 | unsigned long scan_hit_start; |
72 | unsigned long scan_hit_start; |
71 | unsigned scan_hit_size; |
73 | unsigned scan_hit_size; |
72 | unsigned scanned_blocks; |
74 | unsigned scanned_blocks; |
73 | unsigned long scan_start; |
75 | unsigned long scan_start; |
74 | unsigned long scan_end; |
76 | unsigned long scan_end; |
75 | struct drm_mm_node *prev_scanned_node; |
77 | struct drm_mm_node *prev_scanned_node; |
- | 78 | ||
- | 79 | void (*color_adjust)(struct drm_mm_node *node, unsigned long color, |
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- | 80 | unsigned long *start, unsigned long *end); |
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76 | }; |
81 | }; |
Line 77... | Line 82... | ||
77 | 82 | ||
78 | static inline bool drm_mm_node_allocated(struct drm_mm_node *node) |
83 | static inline bool drm_mm_node_allocated(struct drm_mm_node *node) |
79 | { |
84 | { |
Line 98... | Line 103... | ||
98 | * Basic range manager support (drm_mm.c) |
103 | * Basic range manager support (drm_mm.c) |
99 | */ |
104 | */ |
100 | extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node, |
105 | extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node, |
101 | unsigned long size, |
106 | unsigned long size, |
102 | unsigned alignment, |
107 | unsigned alignment, |
- | 108 | unsigned long color, |
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103 | int atomic); |
109 | int atomic); |
104 | extern struct drm_mm_node *drm_mm_get_block_range_generic( |
110 | extern struct drm_mm_node *drm_mm_get_block_range_generic( |
105 | struct drm_mm_node *node, |
111 | struct drm_mm_node *node, |
106 | unsigned long size, |
112 | unsigned long size, |
107 | unsigned alignment, |
113 | unsigned alignment, |
- | 114 | unsigned long color, |
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108 | unsigned long start, |
115 | unsigned long start, |
109 | unsigned long end, |
116 | unsigned long end, |
110 | int atomic); |
117 | int atomic); |
111 | static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent, |
118 | static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent, |
112 | unsigned long size, |
119 | unsigned long size, |
113 | unsigned alignment) |
120 | unsigned alignment) |
114 | { |
121 | { |
115 | return drm_mm_get_block_generic(parent, size, alignment, 0); |
122 | return drm_mm_get_block_generic(parent, size, alignment, 0, 0); |
116 | } |
123 | } |
117 | static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent, |
124 | static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent, |
118 | unsigned long size, |
125 | unsigned long size, |
119 | unsigned alignment) |
126 | unsigned alignment) |
120 | { |
127 | { |
121 | return drm_mm_get_block_generic(parent, size, alignment, 1); |
128 | return drm_mm_get_block_generic(parent, size, alignment, 0, 1); |
122 | } |
129 | } |
123 | static inline struct drm_mm_node *drm_mm_get_block_range( |
130 | static inline struct drm_mm_node *drm_mm_get_block_range( |
124 | struct drm_mm_node *parent, |
131 | struct drm_mm_node *parent, |
125 | unsigned long size, |
132 | unsigned long size, |
126 | unsigned alignment, |
133 | unsigned alignment, |
127 | unsigned long start, |
134 | unsigned long start, |
128 | unsigned long end) |
135 | unsigned long end) |
129 | { |
136 | { |
130 | return drm_mm_get_block_range_generic(parent, size, alignment, |
137 | return drm_mm_get_block_range_generic(parent, size, alignment, 0, |
- | 138 | start, end, 0); |
|
- | 139 | } |
|
- | 140 | static inline struct drm_mm_node *drm_mm_get_color_block_range( |
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- | 141 | struct drm_mm_node *parent, |
|
- | 142 | unsigned long size, |
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- | 143 | unsigned alignment, |
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- | 144 | unsigned long color, |
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- | 145 | unsigned long start, |
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- | 146 | unsigned long end) |
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- | 147 | { |
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- | 148 | return drm_mm_get_block_range_generic(parent, size, alignment, color, |
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131 | start, end, 0); |
149 | start, end, 0); |
132 | } |
150 | } |
133 | static inline struct drm_mm_node *drm_mm_get_block_atomic_range( |
151 | static inline struct drm_mm_node *drm_mm_get_block_atomic_range( |
134 | struct drm_mm_node *parent, |
152 | struct drm_mm_node *parent, |
135 | unsigned long size, |
153 | unsigned long size, |
136 | unsigned alignment, |
154 | unsigned alignment, |
137 | unsigned long start, |
155 | unsigned long start, |
138 | unsigned long end) |
156 | unsigned long end) |
139 | { |
157 | { |
140 | return drm_mm_get_block_range_generic(parent, size, alignment, |
158 | return drm_mm_get_block_range_generic(parent, size, alignment, 0, |
141 | start, end, 1); |
159 | start, end, 1); |
142 | } |
160 | } |
143 | extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, |
161 | extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, |
144 | unsigned long size, unsigned alignment); |
162 | unsigned long size, unsigned alignment); |
145 | extern int drm_mm_insert_node_in_range(struct drm_mm *mm, |
163 | extern int drm_mm_insert_node_in_range(struct drm_mm *mm, |
Line 147... | Line 165... | ||
147 | unsigned long size, unsigned alignment, |
165 | unsigned long size, unsigned alignment, |
148 | unsigned long start, unsigned long end); |
166 | unsigned long start, unsigned long end); |
149 | extern void drm_mm_put_block(struct drm_mm_node *cur); |
167 | extern void drm_mm_put_block(struct drm_mm_node *cur); |
150 | extern void drm_mm_remove_node(struct drm_mm_node *node); |
168 | extern void drm_mm_remove_node(struct drm_mm_node *node); |
151 | extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new); |
169 | extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new); |
152 | extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, |
170 | extern struct drm_mm_node *drm_mm_search_free_generic(const struct drm_mm *mm, |
153 | unsigned long size, |
171 | unsigned long size, |
154 | unsigned alignment, |
172 | unsigned alignment, |
- | 173 | unsigned long color, |
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155 | int best_match); |
174 | bool best_match); |
156 | extern struct drm_mm_node *drm_mm_search_free_in_range( |
175 | extern struct drm_mm_node *drm_mm_search_free_in_range_generic( |
- | 176 | const struct drm_mm *mm, |
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- | 177 | unsigned long size, |
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- | 178 | unsigned alignment, |
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- | 179 | unsigned long color, |
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- | 180 | unsigned long start, |
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- | 181 | unsigned long end, |
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- | 182 | bool best_match); |
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- | 183 | static inline struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, |
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- | 184 | unsigned long size, |
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- | 185 | unsigned alignment, |
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- | 186 | bool best_match) |
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- | 187 | { |
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- | 188 | return drm_mm_search_free_generic(mm,size, alignment, 0, best_match); |
|
- | 189 | } |
|
- | 190 | static inline struct drm_mm_node *drm_mm_search_free_in_range( |
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157 | const struct drm_mm *mm, |
191 | const struct drm_mm *mm, |
158 | unsigned long size, |
192 | unsigned long size, |
159 | unsigned alignment, |
193 | unsigned alignment, |
160 | unsigned long start, |
194 | unsigned long start, |
161 | unsigned long end, |
195 | unsigned long end, |
162 | int best_match); |
196 | bool best_match) |
- | 197 | { |
|
- | 198 | return drm_mm_search_free_in_range_generic(mm, size, alignment, 0, |
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- | 199 | start, end, best_match); |
|
- | 200 | } |
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- | 201 | static inline struct drm_mm_node *drm_mm_search_free_color(const struct drm_mm *mm, |
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- | 202 | unsigned long size, |
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- | 203 | unsigned alignment, |
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- | 204 | unsigned long color, |
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- | 205 | bool best_match) |
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- | 206 | { |
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- | 207 | return drm_mm_search_free_generic(mm,size, alignment, color, best_match); |
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- | 208 | } |
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- | 209 | static inline struct drm_mm_node *drm_mm_search_free_in_range_color( |
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- | 210 | const struct drm_mm *mm, |
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- | 211 | unsigned long size, |
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- | 212 | unsigned alignment, |
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- | 213 | unsigned long color, |
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- | 214 | unsigned long start, |
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- | 215 | unsigned long end, |
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- | 216 | bool best_match) |
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- | 217 | { |
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- | 218 | return drm_mm_search_free_in_range_generic(mm, size, alignment, color, |
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- | 219 | start, end, best_match); |
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- | 220 | } |
|
163 | extern int drm_mm_init(struct drm_mm *mm, unsigned long start, |
221 | extern int drm_mm_init(struct drm_mm *mm, |
- | 222 | unsigned long start, |
|
164 | unsigned long size); |
223 | unsigned long size); |
165 | extern void drm_mm_takedown(struct drm_mm *mm); |
224 | extern void drm_mm_takedown(struct drm_mm *mm); |
166 | extern int drm_mm_clean(struct drm_mm *mm); |
225 | extern int drm_mm_clean(struct drm_mm *mm); |
167 | extern int drm_mm_pre_get(struct drm_mm *mm); |
226 | extern int drm_mm_pre_get(struct drm_mm *mm); |
Line 168... | Line 227... | ||
168 | 227 | ||
169 | static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block) |
228 | static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block) |
170 | { |
229 | { |
171 | return block->mm; |
230 | return block->mm; |
Line 172... | Line 231... | ||
172 | } |
231 | } |
- | 232 | ||
173 | 233 | void drm_mm_init_scan(struct drm_mm *mm, |
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- | 234 | unsigned long size, |
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174 | void drm_mm_init_scan(struct drm_mm *mm, unsigned long size, |
235 | unsigned alignment, |
- | 236 | unsigned long color); |
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175 | unsigned alignment); |
237 | void drm_mm_init_scan_with_range(struct drm_mm *mm, |
- | 238 | unsigned long size, |
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176 | void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size, |
239 | unsigned alignment, |
177 | unsigned alignment, |
240 | unsigned long color, |
178 | unsigned long start, |
241 | unsigned long start, |
179 | unsigned long end); |
242 | unsigned long end); |