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Searched refs:max_order (Results 1 – 16 of 16) sorted by relevance

/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/
A Dbuddy.c11 buddy->max_order = max_order; in hws_buddy_init()
13 buddy->bitmap = kcalloc(buddy->max_order + 1, in hws_buddy_init()
19 buddy->num_free = kcalloc(buddy->max_order + 1, in hws_buddy_init()
27 for (i = 0; i <= (int)buddy->max_order; ++i) { in hws_buddy_init()
28 s = 1 << (buddy->max_order - i); in hws_buddy_init()
38 buddy->num_free[buddy->max_order] = 1; in hws_buddy_init()
43 for (i = 0; i <= (int)buddy->max_order; ++i) in hws_buddy_init()
61 if (hws_buddy_init(buddy, max_order)) in mlx5hws_buddy_create()
75 for (i = 0; i <= (int)buddy->max_order; ++i) in mlx5hws_buddy_cleanup()
94 m = 1 << (buddy->max_order - order_iter); in hws_buddy_find_free_seg()
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A Dbuddy.h10 u32 max_order; member
13 struct mlx5hws_buddy_mem *mlx5hws_buddy_create(u32 max_order);
/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/
A Ddr_buddy.c11 unsigned int max_order) in mlx5dr_buddy_init() argument
15 buddy->max_order = max_order; in mlx5dr_buddy_init()
19 buddy->bitmap = kcalloc(buddy->max_order + 1, in mlx5dr_buddy_init()
22 buddy->num_free = kcalloc(buddy->max_order + 1, in mlx5dr_buddy_init()
31 for (i = 0; i <= buddy->max_order; ++i) { in mlx5dr_buddy_init()
32 unsigned int size = 1 << (buddy->max_order - i); in mlx5dr_buddy_init()
45 buddy->num_free[buddy->max_order] = 1; in mlx5dr_buddy_init()
50 for (i = 0; i <= buddy->max_order; ++i) in mlx5dr_buddy_init()
65 for (i = 0; i <= buddy->max_order; ++i) in mlx5dr_buddy_cleanup()
84 m = 1 << (buddy->max_order - order_iter); in dr_buddy_find_free_seg()
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A Dmlx5dr.h171 u32 max_order; member
186 unsigned int max_order);
/drivers/gpu/drm/tests/
A Ddrm_buddy_test.c266 const int max_order = 12; in drm_test_buddy_alloc_clear() local
277 KUNIT_EXPECT_EQ(test, mm.max_order, max_order); in drm_test_buddy_alloc_clear()
391 mm_size = (SZ_4K << max_order) + (SZ_4K << (max_order - 2)); in drm_test_buddy_alloc_clear()
394 KUNIT_EXPECT_EQ(test, mm.max_order, max_order); in drm_test_buddy_alloc_clear()
503 const int max_order = 3; in drm_test_buddy_alloc_pathological() local
522 KUNIT_EXPECT_EQ(test, mm.max_order, max_order); in drm_test_buddy_alloc_pathological()
561 top, max_order); in drm_test_buddy_alloc_pathological()
601 KUNIT_EXPECT_EQ(test, mm.max_order, max_order); in drm_test_buddy_alloc_pessimistic()
664 max_order); in drm_test_buddy_alloc_pessimistic()
680 const int max_order = 16; in drm_test_buddy_alloc_optimistic() local
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/drivers/gpu/drm/i915/gem/
A Di915_gem_internal.c38 int max_order = MAX_PAGE_ORDER; in i915_gem_object_get_pages_internal() local
47 max_order = min(max_order, get_order(max_segment)); in i915_gem_object_get_pages_internal()
70 int order = min(fls(npages) - 1, max_order); in i915_gem_object_get_pages_internal()
82 max_order = order; in i915_gem_object_get_pages_internal()
101 max_order = 0; in i915_gem_object_get_pages_internal()
/drivers/infiniband/hw/mthca/
A Dmthca_mr.c92 for (o = order; o <= buddy->max_order; ++o) in mthca_buddy_alloc()
94 m = 1 << (buddy->max_order - o); in mthca_buddy_alloc()
144 buddy->max_order = max_order; in mthca_buddy_init()
147 buddy->bits = kcalloc(buddy->max_order + 1, sizeof(*buddy->bits), in mthca_buddy_init()
154 for (i = 0; i <= buddy->max_order; ++i) { in mthca_buddy_init()
155 buddy->bits[i] = bitmap_zalloc(1 << (buddy->max_order - 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()
167 for (i = 0; i <= buddy->max_order; ++i) in mthca_buddy_init()
181 for (i = 0; i <= buddy->max_order; ++i) in mthca_buddy_cleanup()
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A Dmthca_dev.h206 int max_order; member
/drivers/net/ethernet/mellanox/mlx4/
A Dmr.c54 for (o = order; o <= buddy->max_order; ++o) in mlx4_buddy_alloc()
56 m = 1 << (buddy->max_order - o); in mlx4_buddy_alloc()
106 buddy->max_order = max_order; in mlx4_buddy_init()
109 buddy->bits = kcalloc(buddy->max_order + 1, sizeof(*buddy->bits), in mlx4_buddy_init()
116 for (i = 0; i <= buddy->max_order; ++i) { in mlx4_buddy_init()
117 s = BITS_TO_LONGS(1UL << (buddy->max_order - 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()
129 for (i = 0; i <= buddy->max_order; ++i) in mlx4_buddy_init()
143 for (i = 0; i <= buddy->max_order; ++i) in mlx4_buddy_cleanup()
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A Dmlx4.h256 u32 max_order; member
/drivers/gpu/drm/
A Ddrm_buddy.c178 if (min_order > mm->max_order) in __force_merge()
257 mm->max_order = ilog2(size) - ilog2(chunk_size); in drm_buddy_init()
259 BUG_ON(mm->max_order > DRM_BUDDY_MAX_ORDER); in drm_buddy_init()
261 mm->free_list = kmalloc_array(mm->max_order + 1, in drm_buddy_init()
267 for (i = 0; i <= mm->max_order; ++i) in drm_buddy_init()
299 BUG_ON(i > mm->max_order); in drm_buddy_init()
433 for (i = 0; i <= mm->max_order; ++i) { in drm_buddy_reset_clear()
641 for (i = order; i <= mm->max_order; ++i) { in get_maxblock()
684 for (tmp = order; tmp <= mm->max_order; ++tmp) { in alloc_from_freelist()
702 for (tmp = order; tmp <= mm->max_order; ++tmp) { in alloc_from_freelist()
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/drivers/dma-buf/heaps/
A Dsystem_heap.c304 unsigned int max_order) in alloc_largest_available() argument
312 if (max_order < orders[i]) in alloc_largest_available()
331 unsigned int max_order = orders[0]; in system_heap_allocate() local
360 page = alloc_largest_available(size_remaining, max_order); in system_heap_allocate()
366 max_order = compound_order(page); in system_heap_allocate()
/drivers/pci/
A Dsetup-bus.c1056 int max_order) in calculate_mem_align() argument
1062 for (order = 0; order <= max_order; order++) { in calculate_mem_align()
1166 int order, max_order; in pbus_size_mem() local
1181 max_order = 0; in pbus_size_mem()
1230 if (order > max_order) in pbus_size_mem()
1231 max_order = order; in pbus_size_mem()
1242 min_align = calculate_mem_align(aligns, max_order); in pbus_size_mem()
1249 min_align = 1ULL << (max_order + __ffs(SZ_1M)); in pbus_size_mem()
1264 min_align = 1ULL << (max_order + __ffs(SZ_1M)); in pbus_size_mem()
/drivers/gpu/drm/i915/selftests/
A Dscatterlist.c281 const unsigned long max_order = 20; /* approximating a 4GiB object */ in igt_sg_alloc() local
286 for_each_prime_number(prime, max_order) { in igt_sg_alloc()
A Dintel_memory_region.c407 if (mm->max_order != expected_order) { in igt_mock_splintered_region()
409 __func__, mm->max_order, expected_order); in igt_mock_splintered_region()
/drivers/accel/qaic/
A Dqaic_data.c450 int max_order; in create_sgt() local
463 max_order = min(MAX_PAGE_ORDER, get_order(size)); in create_sgt()
468 max_order = 0; in create_sgt()
485 order = min(get_order(nr_pages * PAGE_SIZE), max_order); in create_sgt()
499 max_order = order; in create_sgt()

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