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Searched refs:mem_type (Results 1 – 25 of 173) sorted by relevance

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/linux/tools/testing/selftests/arm64/mte/
H A Dcheck_buffer_fill.c28 static int check_buffer_by_byte(int mem_type, int mode) in check_buffer_by_byte() argument
38 ptr = (char *)mte_allocate_memory(sizes[i], mem_type, 0, true); in check_buffer_by_byte()
39 if (check_allocated_memory(ptr, sizes[i], mem_type, true) != KSFT_PASS) in check_buffer_by_byte()
52 mte_free_memory((void *)ptr, sizes[i], mem_type, true); in check_buffer_by_byte()
63 static int check_buffer_underflow_by_byte(int mem_type, int mode, in check_buffer_underflow_by_byte() argument
74 ptr = (char *)mte_allocate_memory_tag_range(sizes[i], mem_type, 0, in check_buffer_underflow_by_byte()
76 if (check_allocated_memory_range(ptr, sizes[i], mem_type, in check_buffer_underflow_by_byte()
151 mte_free_memory_tag_range((void *)ptr, sizes[i], mem_type, underflow_range, 0); in check_buffer_underflow_by_byte()
158 static int check_buffer_overflow_by_byte(int mem_type, int mode, in check_buffer_overflow_by_byte() argument
170 ptr = (char *)mte_allocate_memory_tag_range(sizes[i], mem_type, 0, in check_buffer_overflow_by_byte()
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H A Dcheck_tags_inclusion.c49 static int check_single_included_tags(int mem_type, int mode) in check_single_included_tags() argument
54 ptr = mte_allocate_memory(BUFFER_SIZE + MT_GRANULE_SIZE, mem_type, 0, false); in check_single_included_tags()
56 mem_type, false) != KSFT_PASS) in check_single_included_tags()
77 mte_free_memory_tag_range(ptr, BUFFER_SIZE, mem_type, 0, MT_GRANULE_SIZE); in check_single_included_tags()
81 static int check_multiple_included_tags(int mem_type, int mode) in check_multiple_included_tags() argument
87 ptr = mte_allocate_memory(BUFFER_SIZE + MT_GRANULE_SIZE, mem_type, 0, false); in check_multiple_included_tags()
89 mem_type, false) != KSFT_PASS) in check_multiple_included_tags()
109 mte_free_memory_tag_range(ptr, BUFFER_SIZE, mem_type, 0, MT_GRANULE_SIZE); in check_multiple_included_tags()
113 static int check_all_included_tags(int mem_type, int mode) in check_all_included_tags() argument
118 ptr = mte_allocate_memory(BUFFER_SIZE + MT_GRANULE_SIZE, mem_type, 0, false); in check_all_included_tags()
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H A Dmte_common_util.c123 static void *__mte_allocate_memory_range(size_t size, int mem_type, int mapping, in __mte_allocate_memory_range() argument
131 switch (mem_type) { in __mte_allocate_memory_range()
143 if (mem_type == USE_MMAP) in __mte_allocate_memory_range()
156 if (mem_type == USE_MPROTECT) { in __mte_allocate_memory_range()
168 void *mte_allocate_memory_tag_range(size_t size, int mem_type, int mapping, in mte_allocate_memory_tag_range() argument
171 return __mte_allocate_memory_range(size, mem_type, mapping, range_before, in mte_allocate_memory_tag_range()
175 void *mte_allocate_memory(size_t size, int mem_type, int mapping, bool tags) in mte_allocate_memory() argument
177 return __mte_allocate_memory_range(size, mem_type, mapping, 0, 0, tags, -1); in mte_allocate_memory()
180 void *mte_allocate_file_memory(size_t size, int mem_type, int mapping, bool tags, int fd) in mte_allocate_file_memory() argument
185 if (mem_type != USE_MPROTECT && mem_type != USE_MMAP) { in mte_allocate_file_memory()
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H A Dmte_common_util.h45 void *mte_allocate_memory(size_t size, int mem_type, int mapping, bool tags);
46 void *mte_allocate_memory_tag_range(size_t size, int mem_type, int mapping,
48 void *mte_allocate_file_memory(size_t size, int mem_type, int mapping,
50 void *mte_allocate_file_memory_tag_range(size_t size, int mem_type, int mapping,
52 void mte_free_memory(void *ptr, size_t size, int mem_type, bool tags);
53 void mte_free_memory_tag_range(void *ptr, size_t size, int mem_type,
96 int mem_type, bool tags) in check_allocated_memory() argument
105 mte_free_memory((void *)ptr, size, mem_type, false); in check_allocated_memory()
112 static inline int check_allocated_memory_range(void *ptr, size_t size, int mem_type, in check_allocated_memory_range() argument
122 mte_free_memory_tag_range((void *)ptr, size, mem_type, range_before, in check_allocated_memory_range()
H A Dcheck_mmap_options.c60 static int check_anonymous_memory_mapping(int mem_type, int mode, int mapping, int tag_check) in check_anonymous_memory_mapping() argument
69 map_ptr = (char *)mte_allocate_memory(map_size, mem_type, mapping, false); in check_anonymous_memory_mapping()
70 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) in check_anonymous_memory_mapping()
84 mte_free_memory((void *)map_ptr, map_size, mem_type, false); in check_anonymous_memory_mapping()
91 static int check_file_memory_mapping(int mem_type, int mode, int mapping, int tag_check) in check_file_memory_mapping() argument
105 map_ptr = (char *)mte_allocate_file_memory(map_size, mem_type, mapping, false, fd); in check_file_memory_mapping()
106 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) { in check_file_memory_mapping()
130 static int check_clear_prot_mte_flag(int mem_type, int mode, int mapping) in check_clear_prot_mte_flag() argument
140 ptr = (char *)mte_allocate_memory_tag_range(sizes[run], mem_type, mapping, in check_clear_prot_mte_flag()
142 if (check_allocated_memory_range(ptr, sizes[run], mem_type, in check_clear_prot_mte_flag()
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H A Dcheck_child_memory.c84 static int check_child_memory_mapping(int mem_type, int mode, int mapping) in check_child_memory_mapping() argument
93 ptr = (char *)mte_allocate_memory_tag_range(sizes[run], mem_type, mapping, in check_child_memory_mapping()
95 if (check_allocated_memory_range(ptr, sizes[run], mem_type, in check_child_memory_mapping()
99 mte_free_memory_tag_range((void *)ptr, sizes[run], mem_type, UNDERFLOW, OVERFLOW); in check_child_memory_mapping()
106 static int check_child_file_mapping(int mem_type, int mode, int mapping) in check_child_file_mapping() argument
119 map_ptr = (char *)mte_allocate_file_memory(map_size, mem_type, mapping, false, fd); in check_child_file_mapping()
120 if (check_allocated_memory(map_ptr, map_size, mem_type, false) != KSFT_PASS) { in check_child_file_mapping()
/linux/drivers/gpu/drm/ttm/tests/
H A Dttm_resource_test.c14 u32 mem_type; member
50 u32 mem_type, u32 flags) in ttm_init_test_mocks() argument
58 priv->place = ttm_place_kunit_init(test, mem_type, flags); in ttm_init_test_mocks()
63 u32 mem_type) in ttm_init_test_manager() argument
76 ttm_set_driver_manager(ttm_dev, mem_type, man); in ttm_init_test_manager()
83 .mem_type = TTM_PL_SYSTEM,
87 .mem_type = TTM_PL_VRAM,
91 .mem_type = TTM_PRIV_DUMMY_REG,
95 .mem_type = TTM_PL_SYSTEM,
117 ttm_init_test_mocks(test, priv, params->mem_type, params->flags); in ttm_resource_init_basic()
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H A Dttm_bo_validate_test.c23 u32 mem_type; member
158 u32 mem_type = TTM_PL_VRAM; in ttm_bo_init_reserved_mock_man() local
163 ttm_mock_manager_init(priv->ttm_dev, mem_type, MANAGER_SIZE); in ttm_bo_init_reserved_mock_man()
168 place = ttm_place_kunit_init(test, mem_type, 0); in ttm_bo_init_reserved_mock_man()
190 ttm_mock_manager_fini(priv->ttm_dev, mem_type); in ttm_bo_init_reserved_mock_man()
264 KUNIT_EXPECT_EQ(test, bo->resource->mem_type, snd_mem); in ttm_bo_validate_basic()
305 u32 mem_type = TTM_PL_VRAM; in ttm_bo_validate_failed_alloc() local
313 ttm_bad_manager_init(priv->ttm_dev, mem_type, MANAGER_SIZE); in ttm_bo_validate_failed_alloc()
315 place = ttm_place_kunit_init(test, mem_type, 0); in ttm_bo_validate_failed_alloc()
325 ttm_bad_manager_fini(priv->ttm_dev, mem_type); in ttm_bo_validate_failed_alloc()
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H A Dttm_mock_manager.c93 int ttm_mock_manager_init(struct ttm_device *bdev, u32 mem_type, u32 size) in ttm_mock_manager_init() argument
118 ttm_set_driver_manager(bdev, mem_type, base); in ttm_mock_manager_init()
125 void ttm_mock_manager_fini(struct ttm_device *bdev, u32 mem_type) in ttm_mock_manager_fini() argument
131 man = ttm_manager_type(bdev, mem_type); in ttm_mock_manager_fini()
144 ttm_set_driver_manager(bdev, mem_type, NULL); in ttm_mock_manager_fini()
189 int ttm_bad_manager_init(struct ttm_device *bdev, u32 mem_type, u32 size) in ttm_bad_manager_init() argument
200 ttm_set_driver_manager(bdev, mem_type, man); in ttm_bad_manager_init()
207 int ttm_busy_manager_init(struct ttm_device *bdev, u32 mem_type, u32 size) in ttm_busy_manager_init() argument
211 ttm_bad_manager_init(bdev, mem_type, size); in ttm_busy_manager_init()
212 man = ttm_manager_type(bdev, mem_type); in ttm_busy_manager_init()
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H A Dttm_kunit_helpers.c12 .mem_type = TTM_PL_SYSTEM,
19 .mem_type = TTM_PL_MOCK1,
26 .mem_type = TTM_PL_MOCK2,
67 if (!old_mem || (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm)) { in mock_move()
72 if (bo->resource->mem_type == TTM_PL_VRAM && in mock_move()
73 new_mem->mem_type == TTM_PL_SYSTEM) { in mock_move()
74 hop->mem_type = TTM_PL_TT; in mock_move()
81 if ((old_mem->mem_type == TTM_PL_SYSTEM && in mock_move()
82 new_mem->mem_type == TTM_PL_TT) || in mock_move()
83 (old_mem->mem_type == TTM_PL_TT && in mock_move()
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H A Dttm_mock_manager.h24 int ttm_mock_manager_init(struct ttm_device *bdev, u32 mem_type, u32 size);
25 int ttm_bad_manager_init(struct ttm_device *bdev, u32 mem_type, u32 size);
26 int ttm_busy_manager_init(struct ttm_device *bdev, u32 mem_type, u32 size);
27 void ttm_mock_manager_fini(struct ttm_device *bdev, u32 mem_type);
28 void ttm_bad_manager_fini(struct ttm_device *bdev, u32 mem_type);
H A Dttm_bo_test.c246 u32 mem_type = TTM_PL_SYSTEM; in ttm_bo_unreserve_basic() local
249 place = ttm_place_kunit_init(test, mem_type, 0); in ttm_bo_unreserve_basic()
272 man = ttm_manager_type(priv->ttm_dev, mem_type); in ttm_bo_unreserve_basic()
287 u32 mem_type = TTM_PL_SYSTEM; in ttm_bo_unreserve_pinned() local
298 place = ttm_place_kunit_init(test, mem_type, 0); in ttm_bo_unreserve_pinned()
331 u32 mem_type = TTM_PL_SYSTEM; in ttm_bo_unreserve_bulk() local
337 place = ttm_place_kunit_init(test, mem_type, 0); in ttm_bo_unreserve_bulk()
373 pos = &lru_bulk_move.pos[mem_type][bo_priority]; in ttm_bo_unreserve_bulk()
389 u32 mem_type = TTM_PL_SYSTEM; in ttm_bo_put_basic() local
392 place = ttm_place_kunit_init(test, mem_type, 0); in ttm_bo_put_basic()
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/linux/drivers/gpu/drm/nouveau/nvkm/falcon/
H A Dbase.c45 nvkm_falcon_dma(struct nvkm_falcon *falcon, enum nvkm_falcon_mem *mem_type, u32 *mem_base) in nvkm_falcon_dma() argument
47 switch (*mem_type) { in nvkm_falcon_dma()
57 enum nvkm_falcon_mem mem_type, u32 mem_base, int len, bool sec) in nvkm_falcon_dma_wr() argument
59 const struct nvkm_falcon_func_dma *dma = nvkm_falcon_dma(falcon, &mem_type, &mem_base); in nvkm_falcon_dma_wr()
60 const char *type = nvkm_falcon_mem(mem_type); in nvkm_falcon_dma_wr()
69 if (mem_type == DMEM) { in nvkm_falcon_dma_wr()
79 ret = dma->init(falcon, dma_addr, dmalen, mem_type, sec, &cmd); in nvkm_falcon_dma_wr()
121 nvkm_falcon_pio(struct nvkm_falcon *falcon, enum nvkm_falcon_mem *mem_type, u32 *mem_base) in nvkm_falcon_pio() argument
123 switch (*mem_type) { in nvkm_falcon_pio()
140 nvkm_falcon_pio_rd(struct nvkm_falcon *falcon, u8 port, enum nvkm_falcon_mem mem_type, u32 mem_base, in nvkm_falcon_pio_rd() argument
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/linux/drivers/gpu/drm/loongson/
H A Dlsdc_ttm.c15 const char *lsdc_mem_type_to_str(uint32_t mem_type) in lsdc_mem_type_to_str() argument
17 switch (mem_type) { in lsdc_mem_type_to_str()
59 lbo->placements[c].mem_type = TTM_PL_VRAM; in lsdc_bo_set_placement()
64 lbo->placements[c].mem_type = TTM_PL_TT; in lsdc_bo_set_placement()
69 lbo->placements[c].mem_type = TTM_PL_SYSTEM; in lsdc_bo_set_placement()
74 lbo->placements[c].mem_type = TTM_PL_SYSTEM; in lsdc_bo_set_placement()
145 switch (resource->mem_type) { in lsdc_bo_evict_flags()
180 lbo, lsdc_mem_type_to_str(new_mem->mem_type), in lsdc_bo_move()
186 if (old_mem->mem_type == TTM_PL_SYSTEM && !tbo->ttm) { in lsdc_bo_move()
193 if (old_mem->mem_type == TTM_PL_SYSTEM && in lsdc_bo_move()
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/linux/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_bo.c216 if (bo->resource->mem_type == TTM_PL_VRAM && in vmw_bo_pin_in_start_of_vram()
286 if (bo->resource->mem_type == TTM_PL_VRAM) { in vmw_bo_get_guest_ptr()
309 uint32_t old_mem_type = bo->resource->mem_type; in vmw_bo_pin_reserved()
319 pl.mem_type = bo->resource->mem_type; in vmw_bo_pin_reserved()
328 BUG_ON(ret != 0 || bo->resource->mem_type != old_mem_type); in vmw_bo_pin_reserved()
729 if (mem->mem_type == TTM_PL_VRAM || bo->resource->mem_type == TTM_PL_VRAM) in vmw_bo_move_notify()
737 if (mem->mem_type != VMW_PL_MOB && bo->resource->mem_type == VMW_PL_MOB) in vmw_bo_move_notify()
762 pl[n].mem_type = VMW_PL_MOB; in set_placement_list()
770 pl[n].mem_type = VMW_PL_GMR; in set_placement_list()
778 pl[n].mem_type = TTM_PL_VRAM; in set_placement_list()
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H A Dvmwgfx_ttm_buffer.c35 .mem_type = TTM_PL_VRAM,
42 .mem_type = TTM_PL_SYSTEM,
291 vmw_be->mem_type = bo_mem->mem_type; in vmw_ttm_bind()
293 switch (bo_mem->mem_type) { in vmw_ttm_bind()
329 switch (vmw_be->mem_type) { in vmw_ttm_unbind()
442 switch (mem->mem_type) { in vmw_ttm_io_mem_reserve()
491 static bool vmw_memtype_is_system(uint32_t mem_type) in vmw_memtype_is_system() argument
493 return mem_type == TTM_PL_SYSTEM || mem_type == VMW_PL_SYSTEM; in vmw_memtype_is_system()
506 new_man = ttm_manager_type(bo->bdev, new_mem->mem_type); in vmw_move()
508 old_man = ttm_manager_type(bo->bdev, bo->resource->mem_type); in vmw_move()
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/linux/drivers/gpu/drm/xe/
H A Dxe_res_cursor.h45 u32 mem_type; member
54 mgr = ttm_manager_type(res->bo->bdev, res->mem_type); in xe_res_get_buddy()
78 cur->mem_type = res->mem_type; in xe_res_first()
80 switch (cur->mem_type) { in xe_res_first()
124 cur->mem_type = XE_PL_TT; in xe_res_first()
164 cur->mem_type = XE_PL_TT; in xe_res_first_sg()
200 switch (cur->mem_type) { in xe_res_next()
/linux/arch/mips/loongson64/
H A Dinit.c51 u32 i, mem_type; in szmem() local
64 mem_type = loongson_memmap->map[i].mem_type; in szmem()
75 switch (mem_type) { in szmem()
80 (u32)node_id, mem_type, &mem_start, &mem_size); in szmem()
90 (u32)node_id, mem_type, &mem_start, &mem_size); in szmem()
97 (u32)node_id, mem_type, &mem_start, &mem_size); in szmem()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_object.c130 places[c].mem_type = TTM_PL_VRAM; in amdgpu_bo_placement_from_domain()
148 places[c].mem_type = AMDGPU_PL_DOORBELL; in amdgpu_bo_placement_from_domain()
156 places[c].mem_type = in amdgpu_bo_placement_from_domain()
172 places[c].mem_type = TTM_PL_SYSTEM; in amdgpu_bo_placement_from_domain()
180 places[c].mem_type = AMDGPU_PL_GDS; in amdgpu_bo_placement_from_domain()
188 places[c].mem_type = AMDGPU_PL_GWS; in amdgpu_bo_placement_from_domain()
196 places[c].mem_type = AMDGPU_PL_OA; in amdgpu_bo_placement_from_domain()
204 places[c].mem_type = TTM_PL_SYSTEM; in amdgpu_bo_placement_from_domain()
617 bo->tbo.resource->mem_type == TTM_PL_VRAM) { in amdgpu_bo_create()
847 uint32_t mem_type = bo->tbo.resource->mem_type; in amdgpu_bo_pin() local
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H A Damdgpu_ttm.c98 .mem_type = TTM_PL_SYSTEM, in amdgpu_evict_flags()
121 switch (bo->resource->mem_type) { in amdgpu_evict_flags()
196 if (WARN_ON(mem->mem_type == AMDGPU_PL_PREEMPT)) in amdgpu_ttm_map_buffer()
201 *addr = amdgpu_ttm_domain_start(adev, mem->mem_type) + in amdgpu_ttm_map_buffer()
250 if (mem->mem_type == TTM_PL_TT) { in amdgpu_ttm_map_buffer()
334 (abo_src->tbo.resource->mem_type == TTM_PL_VRAM)) in amdgpu_ttm_copy_mem_to_mem()
337 (dst->mem->mem_type == TTM_PL_VRAM)) { in amdgpu_ttm_copy_mem_to_mem()
399 if (old_mem->mem_type == TTM_PL_VRAM && in amdgpu_move_blit()
444 if (res->mem_type == TTM_PL_SYSTEM || res->mem_type == TTM_PL_TT || in amdgpu_res_cpu_visible()
445 res->mem_type == AMDGPU_PL_PREEMPT || res->mem_type == AMDGPU_PL_DOORBELL) in amdgpu_res_cpu_visible()
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H A Damdgpu_res_cursor.h41 uint32_t mem_type; member
67 cur->mem_type = res->mem_type; in amdgpu_res_first()
69 switch (cur->mem_type) { in amdgpu_res_first()
143 switch (cur->mem_type) { in amdgpu_res_next()
178 switch (cur->mem_type) { in amdgpu_res_cleared()
H A Damdgpu_atomfirmware.c306 u8 mem_type; in amdgpu_atomfirmware_get_vram_info() local
339 mem_type = igp_info->v11.memorytype; in amdgpu_atomfirmware_get_vram_info()
340 if (mem_type == LpDdr5MemType) in amdgpu_atomfirmware_get_vram_info()
347 *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type); in amdgpu_atomfirmware_get_vram_info()
360 mem_type = igp_info->v21.memorytype; in amdgpu_atomfirmware_get_vram_info()
361 if (mem_type == LpDdr5MemType) in amdgpu_atomfirmware_get_vram_info()
368 *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type); in amdgpu_atomfirmware_get_vram_info()
374 mem_type = igp_info->v23.memorytype; in amdgpu_atomfirmware_get_vram_info()
375 if (mem_type == LpDdr5MemType) in amdgpu_atomfirmware_get_vram_info()
382 *vram_type = convert_atom_mem_type_to_vram_type(adev, mem_type); in amdgpu_atomfirmware_get_vram_info()
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/linux/drivers/gpu/drm/ttm/
H A Dttm_bo.c54 int i, mem_type; in ttm_bo_mem_space_debug() local
57 mem_type = placement->placement[i].mem_type; in ttm_bo_mem_space_debug()
59 i, placement->placement[i].flags, mem_type); in ttm_bo_mem_space_debug()
60 man = ttm_manager_type(bo->bdev, mem_type); in ttm_bo_mem_space_debug()
124 old_use_tt = !bo->resource || ttm_manager_type(bdev, bo->resource->mem_type)->use_tt; in ttm_bo_handle_move_mem()
125 new_use_tt = ttm_manager_type(bdev, mem->mem_type)->use_tt; in ttm_bo_handle_move_mem()
141 if (mem->mem_type != TTM_PL_SYSTEM) { in ttm_bo_handle_move_mem()
425 if (bo->resource->mem_type == TTM_PL_SYSTEM) in ttm_bo_eviction_valuable()
449 unsigned int mem_type; in ttm_bo_evict_first() local
462 mem_type = res->mem_type; in ttm_bo_evict_first()
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/linux/drivers/i2c/busses/
H A Di2c-amd-mp2.h64 enum mem_type { enum
86 enum mem_type mem_type : 1; member
129 enum mem_type mem_type : 1; member
/linux/drivers/gpu/drm/radeon/
H A Dradeon_ttm.c88 .mem_type = TTM_PL_SYSTEM, in radeon_evict_flags()
100 switch (bo->resource->mem_type) { in radeon_evict_flags()
117 if (rbo->placements[i].mem_type == TTM_PL_VRAM) { in radeon_evict_flags()
149 switch (old_mem->mem_type) { in radeon_move_blit()
157 DRM_ERROR("Unknown placement %d\n", old_mem->mem_type); in radeon_move_blit()
160 switch (new_mem->mem_type) { in radeon_move_blit()
168 DRM_ERROR("Unknown placement %d\n", old_mem->mem_type); in radeon_move_blit()
197 if (new_mem->mem_type == TTM_PL_TT) { in radeon_bo_move()
208 if (!old_mem || (old_mem->mem_type == TTM_PL_SYSTEM && in radeon_bo_move()
213 if (old_mem->mem_type == TTM_PL_SYSTEM && in radeon_bo_move()
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