| /drivers/net/ethernet/mellanox/mlx5/core/steering/ |
| D | dr_buddy.c | 10 int mlx5dr_buddy_init(struct mlx5dr_icm_buddy_mem *buddy, in mlx5dr_buddy_init() argument
15 buddy->max_order = max_order; in mlx5dr_buddy_init()
17 INIT_LIST_HEAD(&buddy->list_node); in mlx5dr_buddy_init()
18 INIT_LIST_HEAD(&buddy->used_list); in mlx5dr_buddy_init()
19 INIT_LIST_HEAD(&buddy->hot_list); in mlx5dr_buddy_init()
21 buddy->bitmap = kcalloc(buddy->max_order + 1, in mlx5dr_buddy_init()
22 sizeof(*buddy->bitmap), in mlx5dr_buddy_init()
24 buddy->num_free = kcalloc(buddy->max_order + 1, in mlx5dr_buddy_init()
25 sizeof(*buddy->num_free), in mlx5dr_buddy_init()
28 if (!buddy->bitmap || !buddy->num_free) in mlx5dr_buddy_init()
[all …]
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| D | dr_icm_pool.c | 138 static int dr_icm_buddy_get_ste_size(struct mlx5dr_icm_buddy_mem *buddy) in dr_icm_buddy_get_ste_size() argument
150 struct mlx5dr_icm_buddy_mem *buddy = chunk->buddy_mem; in dr_icm_chunk_ste_init() local
153 chunk->ste_arr = &buddy->ste_arr[index]; in dr_icm_chunk_ste_init()
154 chunk->miss_list = &buddy->miss_list[index]; in dr_icm_chunk_ste_init()
155 chunk->hw_ste_arr = buddy->hw_ste_arr + in dr_icm_chunk_ste_init()
156 index * dr_icm_buddy_get_ste_size(buddy); in dr_icm_chunk_ste_init()
161 struct mlx5dr_icm_buddy_mem *buddy = chunk->buddy_mem; in dr_icm_chunk_ste_cleanup() local
164 chunk->num_of_entries * dr_icm_buddy_get_ste_size(buddy)); in dr_icm_chunk_ste_cleanup()
176 struct mlx5dr_icm_buddy_mem *buddy) in dr_icm_chunk_destroy() argument
180 buddy->used_memory -= chunk->byte_size; in dr_icm_chunk_destroy()
[all …]
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| D | mlx5dr.h | 171 int mlx5dr_buddy_init(struct mlx5dr_icm_buddy_mem *buddy,
173 void mlx5dr_buddy_cleanup(struct mlx5dr_icm_buddy_mem *buddy);
174 int mlx5dr_buddy_alloc_mem(struct mlx5dr_icm_buddy_mem *buddy,
177 void mlx5dr_buddy_free_mem(struct mlx5dr_icm_buddy_mem *buddy,
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| /drivers/infiniband/hw/mthca/ |
| D | mthca_mr.c | 42 struct mthca_buddy *buddy; member
84 static u32 mthca_buddy_alloc(struct mthca_buddy *buddy, int order) in mthca_buddy_alloc() argument
90 spin_lock(&buddy->lock); in mthca_buddy_alloc()
92 for (o = order; o <= buddy->max_order; ++o) in mthca_buddy_alloc()
93 if (buddy->num_free[o]) { in mthca_buddy_alloc()
94 m = 1 << (buddy->max_order - o); in mthca_buddy_alloc()
95 seg = find_first_bit(buddy->bits[o], m); in mthca_buddy_alloc()
100 spin_unlock(&buddy->lock); in mthca_buddy_alloc()
104 clear_bit(seg, buddy->bits[o]); in mthca_buddy_alloc()
105 --buddy->num_free[o]; in mthca_buddy_alloc()
[all …]
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| /drivers/net/ethernet/mellanox/mlx4/ |
| D | mr.c | 46 static u32 mlx4_buddy_alloc(struct mlx4_buddy *buddy, int order) in mlx4_buddy_alloc() argument
52 spin_lock(&buddy->lock); in mlx4_buddy_alloc()
54 for (o = order; o <= buddy->max_order; ++o) in mlx4_buddy_alloc()
55 if (buddy->num_free[o]) { in mlx4_buddy_alloc()
56 m = 1 << (buddy->max_order - o); in mlx4_buddy_alloc()
57 seg = find_first_bit(buddy->bits[o], m); in mlx4_buddy_alloc()
62 spin_unlock(&buddy->lock); in mlx4_buddy_alloc()
66 clear_bit(seg, buddy->bits[o]); in mlx4_buddy_alloc()
67 --buddy->num_free[o]; in mlx4_buddy_alloc()
72 set_bit(seg ^ 1, buddy->bits[o]); in mlx4_buddy_alloc()
[all …]
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| /drivers/gpu/drm/i915/ |
| D | i915_buddy.c | 211 struct i915_buddy_block *buddy; in __i915_buddy_free() local
213 buddy = get_buddy(block); in __i915_buddy_free()
215 if (!i915_buddy_block_is_free(buddy)) in __i915_buddy_free()
218 list_del(&buddy->link); in __i915_buddy_free()
221 i915_block_free(mm, buddy); in __i915_buddy_free()
320 struct i915_buddy_block *buddy; in i915_buddy_alloc_range() local
394 buddy = get_buddy(block); in i915_buddy_alloc_range()
395 if (buddy && in i915_buddy_alloc_range()
397 i915_buddy_block_is_free(buddy))) in i915_buddy_alloc_range()
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| /drivers/gpu/drm/i915/selftests/ |
| D | i915_buddy.c | 13 bool buddy) in __igt_dump_block() argument
22 yesno(buddy)); in __igt_dump_block()
28 struct i915_buddy_block *buddy; in igt_dump_block() local
32 buddy = get_buddy(block); in igt_dump_block()
33 if (buddy) in igt_dump_block()
34 __igt_dump_block(mm, buddy, true); in igt_dump_block()
40 struct i915_buddy_block *buddy; in igt_check_block() local
83 buddy = get_buddy(block); in igt_check_block()
85 if (!buddy && block->parent) { in igt_check_block()
90 if (buddy) { in igt_check_block()
[all …]
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| D | i915_mock_selftests.h | 36 selftest(buddy, i915_buddy_mock_selftests)
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| /drivers/staging/r8188eu/core/ |
| D | rtw_pwrctrl.c | 100 struct adapter *buddy = adapter->pbuddy_adapter; in rtw_pwr_unassociated_idle() local
124 if (buddy) { in rtw_pwr_unassociated_idle()
125 struct mlme_priv *b_pmlmepriv = &buddy->mlmepriv; in rtw_pwr_unassociated_idle()
127 struct wifidirect_info *b_pwdinfo = &buddy->wdinfo; in rtw_pwr_unassociated_idle()
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| /drivers/dma-buf/heaps/ |
| D | Kconfig | 16 is backed by pages from the buddy allocator. If in doubt, say Y.
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| /drivers/staging/rtl8723bs/core/ |
| D | rtw_pwrctrl.c | 92 struct adapter *buddy = adapter->pbuddy_adapter; in rtw_pwr_unassociated_idle() local
112 if (buddy) { in rtw_pwr_unassociated_idle()
113 struct mlme_priv *b_pmlmepriv = &(buddy->mlmepriv); in rtw_pwr_unassociated_idle()
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