| /drivers/staging/android/ion/ |
| D | ion_heap.c | 28 void *ion_heap_map_kernel(struct ion_heap *heap, in ion_heap_map_kernel() argument
65 void ion_heap_unmap_kernel(struct ion_heap *heap, in ion_heap_unmap_kernel() argument
71 int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer, in ion_heap_map_user() argument
163 void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer) in ion_heap_freelist_add() argument
165 spin_lock(&heap->free_lock); in ion_heap_freelist_add()
166 list_add(&buffer->list, &heap->free_list); in ion_heap_freelist_add()
167 heap->free_list_size += buffer->size; in ion_heap_freelist_add()
168 spin_unlock(&heap->free_lock); in ion_heap_freelist_add()
169 wake_up(&heap->waitqueue); in ion_heap_freelist_add()
172 size_t ion_heap_freelist_size(struct ion_heap *heap) in ion_heap_freelist_size() argument
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| D | ion_system_heap.c | 51 struct ion_heap heap; member
55 static struct page *alloc_buffer_page(struct ion_system_heap *heap, in alloc_buffer_page() argument
60 struct ion_page_pool *pool = heap->pools[order_to_index(order)]; in alloc_buffer_page()
80 static void free_buffer_page(struct ion_system_heap *heap, in free_buffer_page() argument
87 struct ion_page_pool *pool = heap->pools[order_to_index(order)]; in free_buffer_page()
98 static struct page *alloc_largest_available(struct ion_system_heap *heap, in alloc_largest_available() argument
112 page = alloc_buffer_page(heap, buffer, orders[i]); in alloc_largest_available()
122 static int ion_system_heap_allocate(struct ion_heap *heap, in ion_system_heap_allocate() argument
127 struct ion_system_heap *sys_heap = container_of(heap, in ion_system_heap_allocate()
129 heap); in ion_system_heap_allocate()
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| D | ion_carveout_heap.c | 29 struct ion_heap heap; member
34 ion_phys_addr_t ion_carveout_allocate(struct ion_heap *heap, in ion_carveout_allocate() argument
39 container_of(heap, struct ion_carveout_heap, heap); in ion_carveout_allocate()
48 void ion_carveout_free(struct ion_heap *heap, ion_phys_addr_t addr, in ion_carveout_free() argument
52 container_of(heap, struct ion_carveout_heap, heap); in ion_carveout_free()
59 static int ion_carveout_heap_phys(struct ion_heap *heap, in ion_carveout_heap_phys() argument
72 static int ion_carveout_heap_allocate(struct ion_heap *heap, in ion_carveout_heap_allocate() argument
91 paddr = ion_carveout_allocate(heap, size, align); in ion_carveout_heap_allocate()
111 struct ion_heap *heap = buffer->heap; in ion_carveout_heap_free() local
122 ion_carveout_free(heap, paddr, buffer->size); in ion_carveout_heap_free()
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| D | ion_priv.h | 71 struct ion_heap *heap; member
113 int (*allocate)(struct ion_heap *heap,
117 int (*phys)(struct ion_heap *heap, struct ion_buffer *buffer,
119 struct sg_table * (*map_dma)(struct ion_heap *heap,
121 void (*unmap_dma)(struct ion_heap *heap, struct ion_buffer *buffer);
122 void * (*map_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
123 void (*unmap_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
126 int (*shrink)(struct ion_heap *heap, gfp_t gfp_mask, int nr_to_scan);
185 int (*debug_show)(struct ion_heap *heap, struct seq_file *, void *);
227 void ion_device_add_heap(struct ion_device *dev, struct ion_heap *heap);
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| D | ion_cma_heap.c | 30 struct ion_heap heap; member
34 #define to_cma_heap(x) container_of(x, struct ion_cma_heap, heap)
44 static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer, in ion_cma_allocate() argument
48 struct ion_cma_heap *cma_heap = to_cma_heap(heap); in ion_cma_allocate()
92 struct ion_cma_heap *cma_heap = to_cma_heap(buffer->heap); in ion_cma_free()
105 static int ion_cma_phys(struct ion_heap *heap, struct ion_buffer *buffer, in ion_cma_phys() argument
108 struct ion_cma_heap *cma_heap = to_cma_heap(buffer->heap); in ion_cma_phys()
121 static struct sg_table *ion_cma_heap_map_dma(struct ion_heap *heap, in ion_cma_heap_map_dma() argument
129 static void ion_cma_heap_unmap_dma(struct ion_heap *heap, in ion_cma_heap_unmap_dma() argument
137 struct ion_cma_heap *cma_heap = to_cma_heap(buffer->heap); in ion_cma_mmap()
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| D | ion_chunk_heap.c | 28 struct ion_heap heap; member
36 static int ion_chunk_heap_allocate(struct ion_heap *heap, in ion_chunk_heap_allocate() argument
42 container_of(heap, struct ion_chunk_heap, heap); in ion_chunk_heap_allocate()
95 struct ion_heap *heap = buffer->heap; in ion_chunk_heap_free() local
97 container_of(heap, struct ion_chunk_heap, heap); in ion_chunk_heap_free()
120 static struct sg_table *ion_chunk_heap_map_dma(struct ion_heap *heap, in ion_chunk_heap_map_dma() argument
126 static void ion_chunk_heap_unmap_dma(struct ion_heap *heap, in ion_chunk_heap_unmap_dma() argument
173 chunk_heap->heap.ops = &chunk_heap_ops; in ion_chunk_heap_create()
174 chunk_heap->heap.type = ION_HEAP_TYPE_CHUNK; in ion_chunk_heap_create()
175 chunk_heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE; in ion_chunk_heap_create()
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| D | ion.c | 177 static struct ion_buffer *ion_buffer_create(struct ion_heap *heap, in ion_buffer_create() argument
192 buffer->heap = heap; in ion_buffer_create()
196 ret = heap->ops->allocate(heap, buffer, len, align, flags); in ion_buffer_create()
199 if (!(heap->flags & ION_HEAP_FLAG_DEFER_FREE)) in ion_buffer_create()
202 ion_heap_freelist_drain(heap, 0); in ion_buffer_create()
203 ret = heap->ops->allocate(heap, buffer, len, align, in ion_buffer_create()
212 table = heap->ops->map_dma(heap, buffer); in ion_buffer_create()
265 heap->ops->unmap_dma(heap, buffer); in ion_buffer_create()
267 heap->ops->free(buffer); in ion_buffer_create()
276 buffer->heap->ops->unmap_kernel(buffer->heap, buffer); in ion_buffer_destroy()
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| /drivers/gpu/drm/radeon/ |
| D | radeon_mem.c | 84 static struct mem_block *alloc_block(struct mem_block *heap, int size, in alloc_block() argument
90 list_for_each(p, heap) { in alloc_block()
99 static struct mem_block *find_block(struct mem_block *heap, int start) in find_block() argument
103 list_for_each(p, heap) in find_block()
136 static int init_heap(struct mem_block **heap, int start, int size) in init_heap() argument
143 *heap = kzalloc(sizeof(**heap), GFP_KERNEL); in init_heap()
144 if (!*heap) { in init_heap()
152 blocks->next = blocks->prev = *heap; in init_heap()
154 (*heap)->file_priv = (struct drm_file *) - 1; in init_heap()
155 (*heap)->next = (*heap)->prev = blocks; in init_heap()
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| D | radeon_drv.h | 393 extern void radeon_mem_takedown(struct mem_block **heap);
395 struct mem_block *heap);
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| /drivers/gpu/drm/nouveau/nvkm/core/ |
| D | mm.c | 99 b->heap = a->heap; in region_head()
111 nvkm_mm_head(struct nvkm_mm *mm, u8 heap, u8 type, u32 size_max, u32 size_min, in nvkm_mm_head() argument
122 if (unlikely(heap != NVKM_MM_HEAP_ANY)) { in nvkm_mm_head()
123 if (this->heap != heap) in nvkm_mm_head()
174 b->heap = a->heap; in region_tail()
185 nvkm_mm_tail(struct nvkm_mm *mm, u8 heap, u8 type, u32 size_max, u32 size_min, in nvkm_mm_tail() argument
197 if (unlikely(heap != NVKM_MM_HEAP_ANY)) { in nvkm_mm_tail()
198 if (this->heap != heap) in nvkm_mm_tail()
275 node->heap = ++mm->heap_nodes; in nvkm_mm_init()
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| D | gpuobj.c | 157 ret = nvkm_mm_head(&parent->heap, 0, 1, size, size, in nvkm_gpuobj_ctor()
160 ret = nvkm_mm_tail(&parent->heap, 0, 1, size, size, in nvkm_gpuobj_ctor()
188 return nvkm_mm_init(&gpuobj->heap, 0, gpuobj->size, 1); in nvkm_gpuobj_ctor()
197 nvkm_mm_free(&gpuobj->parent->heap, &gpuobj->node); in nvkm_gpuobj_del()
198 nvkm_mm_fini(&gpuobj->heap); in nvkm_gpuobj_del()
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| /drivers/md/bcache/ |
| D | movinggc.c | 196 return (b = heap_peek(&ca->heap)) ? GC_SECTORS_USED(b) : 0; in bucket_heap_top()
215 ca->heap.used = 0; in bch_moving_gc()
224 if (!heap_full(&ca->heap)) { in bch_moving_gc()
226 heap_add(&ca->heap, b, bucket_cmp); in bch_moving_gc()
227 } else if (bucket_cmp(b, heap_peek(&ca->heap))) { in bch_moving_gc()
231 ca->heap.data[0] = b; in bch_moving_gc()
232 heap_sift(&ca->heap, 0, bucket_cmp); in bch_moving_gc()
237 heap_pop(&ca->heap, b, bucket_cmp); in bch_moving_gc()
241 while (heap_pop(&ca->heap, b, bucket_cmp)) in bch_moving_gc()
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| D | util.h | 40 #define init_heap(heap, _size, gfp) \ argument
43 (heap)->used = 0; \
44 (heap)->size = (_size); \
45 _bytes = (heap)->size * sizeof(*(heap)->data); \
46 (heap)->data = NULL; \
48 (heap)->data = kmalloc(_bytes, (gfp)); \
49 if ((!(heap)->data) && ((gfp) & GFP_KERNEL)) \
50 (heap)->data = vmalloc(_bytes); \
51 (heap)->data; \
54 #define free_heap(heap) \ argument
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| D | alloc.c | 183 ca->heap.used = 0; in invalidate_buckets_lru()
189 if (!heap_full(&ca->heap)) in invalidate_buckets_lru()
190 heap_add(&ca->heap, b, bucket_max_cmp); in invalidate_buckets_lru()
191 else if (bucket_max_cmp(b, heap_peek(&ca->heap))) { in invalidate_buckets_lru()
192 ca->heap.data[0] = b; in invalidate_buckets_lru()
193 heap_sift(&ca->heap, 0, bucket_max_cmp); in invalidate_buckets_lru()
197 for (i = ca->heap.used / 2 - 1; i >= 0; --i) in invalidate_buckets_lru()
198 heap_sift(&ca->heap, i, bucket_min_cmp); in invalidate_buckets_lru()
201 if (!heap_pop(&ca->heap, b, bucket_min_cmp)) { in invalidate_buckets_lru()
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| D | bcache.h | 422 DECLARE_HEAP(struct bucket *, heap);
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| D | super.c | 1830 free_heap(&ca->heap); in bch_cache_release()
1876 !init_heap(&ca->heap, free << 3, GFP_KERNEL) || in cache_alloc()
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| /drivers/gpu/drm/nouveau/include/nvkm/core/ |
| D | mm.h | 11 u8 heap; member
35 int nvkm_mm_head(struct nvkm_mm *, u8 heap, u8 type, u32 size_max,
37 int nvkm_mm_tail(struct nvkm_mm *, u8 heap, u8 type, u32 size_max,
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| D | gpuobj.h | 21 struct nvkm_mm heap; member
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| /drivers/gpu/drm/nouveau/nvkm/subdev/instmem/ |
| D | nv04.c | 32 struct nvkm_mm heap; member
98 nvkm_mm_free(&iobj->imem->heap, &iobj->node); in nv04_instobj_dtor()
131 ret = nvkm_mm_head(&imem->heap, 0, 1, size, size, in nv04_instobj_new()
163 ret = nvkm_mm_init(&imem->heap, 0, imem->base.reserved, 1); in nv04_instmem_oneinit()
201 nvkm_mm_fini(&imem->heap); in nv04_instmem_dtor()
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| D | nv40.c | 33 struct nvkm_mm heap; member
97 nvkm_mm_free(&iobj->imem->heap, &iobj->node); in nv40_instobj_dtor()
130 ret = nvkm_mm_head(&imem->heap, 0, 1, size, size, in nv40_instobj_new()
174 ret = nvkm_mm_init(&imem->heap, 0, imem->base.reserved, 1); in nv40_instmem_oneinit()
216 nvkm_mm_fini(&imem->heap); in nv40_instmem_dtor()
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| /drivers/gpu/drm/nouveau/ |
| D | nouveau_abi16.c | 112 nvkm_mm_free(&chan->heap, &ntfy->node); in nouveau_abi16_ntfy_fini()
139 if (chan->heap.block_size) in nouveau_abi16_chan_fini()
140 nvkm_mm_fini(&chan->heap); in nouveau_abi16_chan_fini()
330 ret = nvkm_mm_init(&chan->heap, 0, PAGE_SIZE, 1); in nouveau_abi16_ioctl_channel_alloc()
528 ret = nvkm_mm_head(&chan->heap, 0, 1, info->size, info->size, 1, in nouveau_abi16_ioctl_notifierobj_alloc()
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| D | nouveau_abi16.h | 27 struct nvkm_mm heap; member
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| /drivers/gpu/drm/ttm/ |
| D | ttm_bo.c | 1014 const struct ttm_place *heap = &placement->placement[i]; in ttm_bo_mem_compat() local
1016 (mem->start < heap->fpfn || in ttm_bo_mem_compat()
1017 (heap->lpfn != 0 && (mem->start + mem->num_pages) > heap->lpfn))) in ttm_bo_mem_compat()
1020 *new_flags = heap->flags; in ttm_bo_mem_compat()
1027 const struct ttm_place *heap = &placement->busy_placement[i]; in ttm_bo_mem_compat() local
1029 (mem->start < heap->fpfn || in ttm_bo_mem_compat()
1030 (heap->lpfn != 0 && (mem->start + mem->num_pages) > heap->lpfn))) in ttm_bo_mem_compat()
1033 *new_flags = heap->flags; in ttm_bo_mem_compat()
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| /drivers/soc/qcom/ |
| D | Kconfig | 28 The driver provides an interface to items in a heap shared among all
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| /drivers/gpu/drm/nouveau/nvkm/subdev/fb/ |
| D | ramnv50.c | 531 struct nvkm_mm *heap = &ram->vram; in nv50_ram_get() local
569 ret = nvkm_mm_tail(heap, 0, type, max, min, align, &r); in nv50_ram_get()
571 ret = nvkm_mm_head(heap, 0, type, max, min, align, &r); in nv50_ram_get()
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