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Searched refs:buddy (Results 1 – 15 of 15) sorted by relevance

/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/
A Dbuddy.c13 buddy->bitmap = kcalloc(buddy->max_order + 1, in hws_buddy_init()
16 if (!buddy->bitmap) in hws_buddy_init()
19 buddy->num_free = kcalloc(buddy->max_order + 1, in hws_buddy_init()
22 if (!buddy->num_free) { in hws_buddy_init()
37 bitmap_set(buddy->bitmap[buddy->max_order], 0, 1); in hws_buddy_init()
38 buddy->num_free[buddy->max_order] = 1; in hws_buddy_init()
49 kfree(buddy->bitmap); in hws_buddy_init()
57 buddy = kzalloc(sizeof(*buddy), GFP_KERNEL); in mlx5hws_buddy_create()
58 if (!buddy) in mlx5hws_buddy_create()
64 return buddy; in mlx5hws_buddy_create()
[all …]
A Dpool.c117 if (!buddy) { in hws_pool_buddy_init()
126 mlx5hws_buddy_cleanup(buddy); in hws_pool_buddy_init()
130 pool->db.buddy = buddy; in hws_pool_buddy_init()
138 struct mlx5hws_buddy_mem *buddy = pool->db.buddy; in hws_pool_buddy_db_get_chunk() local
140 if (!buddy) { in hws_pool_buddy_db_get_chunk()
157 buddy = pool->db.buddy; in hws_pool_buddy_db_put_chunk()
158 if (!buddy) { in hws_pool_buddy_db_put_chunk()
170 buddy = pool->db.buddy; in hws_pool_buddy_db_uninit()
171 if (buddy) { in hws_pool_buddy_db_uninit()
173 kfree(buddy); in hws_pool_buddy_db_uninit()
[all …]
A Dbuddy.h15 void mlx5hws_buddy_cleanup(struct mlx5hws_buddy_mem *buddy);
17 int mlx5hws_buddy_alloc_mem(struct mlx5hws_buddy_mem *buddy, u32 order);
19 void mlx5hws_buddy_free_mem(struct mlx5hws_buddy_mem *buddy, u32 seg, u32 order);
A Dpool.h59 struct mlx5hws_buddy_mem *buddy; member
/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/
A Ddr_buddy.c19 buddy->bitmap = kcalloc(buddy->max_order + 1, in mlx5dr_buddy_init()
20 sizeof(*buddy->bitmap), in mlx5dr_buddy_init()
22 buddy->num_free = kcalloc(buddy->max_order + 1, in mlx5dr_buddy_init()
26 if (!buddy->bitmap || !buddy->num_free) in mlx5dr_buddy_init()
35 if (!buddy->bitmap[i]) in mlx5dr_buddy_init()
43 bitmap_set(buddy->bitmap[buddy->max_order], 0, 1); in mlx5dr_buddy_init()
45 buddy->num_free[buddy->max_order] = 1; in mlx5dr_buddy_init()
54 kfree(buddy->num_free); in mlx5dr_buddy_init()
55 kfree(buddy->bitmap); in mlx5dr_buddy_init()
68 kfree(buddy->num_free); in mlx5dr_buddy_cleanup()
[all …]
A Ddr_icm_pool.c232 if (!buddy->ste_arr) in dr_icm_buddy_init_ste_cache()
240 if (!buddy->hw_ste_arr) in dr_icm_buddy_init_ste_cache()
244 if (!buddy->miss_list) in dr_icm_buddy_init_ste_cache()
252 kvfree(buddy->ste_arr); in dr_icm_buddy_init_ste_cache()
258 kvfree(buddy->ste_arr); in dr_icm_buddy_cleanup_ste_cache()
272 buddy = kvzalloc(sizeof(*buddy), GFP_KERNEL); in dr_icm_buddy_create()
273 if (!buddy) in dr_icm_buddy_create()
279 buddy->icm_mr = icm_mr; in dr_icm_buddy_create()
280 buddy->pool = pool; in dr_icm_buddy_create()
298 kvfree(buddy); in dr_icm_buddy_create()
[all …]
A Dmlx5dr.h185 int mlx5dr_buddy_init(struct mlx5dr_icm_buddy_mem *buddy,
187 void mlx5dr_buddy_cleanup(struct mlx5dr_icm_buddy_mem *buddy);
188 int mlx5dr_buddy_alloc_mem(struct mlx5dr_icm_buddy_mem *buddy,
191 void mlx5dr_buddy_free_mem(struct mlx5dr_icm_buddy_mem *buddy,
/drivers/infiniband/hw/mthca/
A Dmthca_mr.c105 --buddy->num_free[o]; in mthca_buddy_alloc()
147 buddy->bits = kcalloc(buddy->max_order + 1, sizeof(*buddy->bits), in mthca_buddy_init()
149 buddy->num_free = kcalloc((buddy->max_order + 1), sizeof *buddy->num_free, in mthca_buddy_init()
151 if (!buddy->bits || !buddy->num_free) in mthca_buddy_init()
155 buddy->bits[i] = bitmap_zalloc(1 << (buddy->max_order - i), in mthca_buddy_init()
157 if (!buddy->bits[i]) in mthca_buddy_init()
161 __set_bit(0, buddy->bits[buddy->max_order]); in mthca_buddy_init()
162 buddy->num_free[buddy->max_order] = 1; in mthca_buddy_init()
171 kfree(buddy->bits); in mthca_buddy_init()
184 kfree(buddy->bits); in mthca_buddy_cleanup()
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/drivers/net/ethernet/mellanox/mlx4/
A Dmr.c52 spin_lock(&buddy->lock); in mlx4_buddy_alloc()
67 --buddy->num_free[o]; in mlx4_buddy_alloc()
73 ++buddy->num_free[o]; in mlx4_buddy_alloc()
109 buddy->bits = kcalloc(buddy->max_order + 1, sizeof(*buddy->bits), in mlx4_buddy_init()
111 buddy->num_free = kcalloc(buddy->max_order + 1, sizeof(*buddy->num_free), in mlx4_buddy_init()
113 if (!buddy->bits || !buddy->num_free) in mlx4_buddy_init()
119 if (!buddy->bits[i]) in mlx4_buddy_init()
123 set_bit(0, buddy->bits[buddy->max_order]); in mlx4_buddy_init()
124 buddy->num_free[buddy->max_order] = 1; in mlx4_buddy_init()
133 kfree(buddy->bits); in mlx4_buddy_init()
[all …]
/drivers/gpu/drm/
A Ddrm_buddy.c131 struct drm_buddy_block *buddy; in __drm_buddy_free() local
133 buddy = __get_buddy(block); in __drm_buddy_free()
151 list_del(&buddy->link); in __drm_buddy_free()
156 drm_block_free(mm, buddy); in __drm_buddy_free()
185 struct drm_buddy_block *buddy; in __force_merge() local
197 buddy = __get_buddy(block); in __force_merge()
209 if (prev == buddy) in __force_merge()
608 buddy = __get_buddy(block); in __alloc_range_bias()
609 if (buddy && in __alloc_range_bias()
812 buddy = __get_buddy(block); in __alloc_range()
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A DKconfig224 A page based buddy allocator
/drivers/dma-buf/heaps/
A DKconfig6 is backed by pages from the buddy allocator. If in doubt, say Y.
/drivers/staging/rtl8723bs/core/
A Drtw_pwrctrl.c86 struct adapter *buddy = adapter->pbuddy_adapter; in rtw_pwr_unassociated_idle() local
106 if (buddy) { in rtw_pwr_unassociated_idle()
107 struct mlme_priv *b_pmlmepriv = &(buddy->mlmepriv); in rtw_pwr_unassociated_idle()
/drivers/gpu/drm/xe/
A Dxe_svm.c526 struct drm_buddy *buddy = tile_to_buddy(tile); in xe_svm_populate_devmem_pfn() local
530 for (i = 0; i < drm_buddy_block_size(buddy, block) >> PAGE_SHIFT; ++i) in xe_svm_populate_devmem_pfn()
/drivers/net/ethernet/mellanox/mlx5/core/
A DMakefile144 steering/hws/buddy.o \

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