| /linux-6.14.4/drivers/gpu/drm/ttm/tests/ |
| D | ttm_bo_validate_test.c | 32 struct ttm_placement *placement; in ttm_placement_kunit_init() local
34 placement = kunit_kzalloc(test, sizeof(*placement), GFP_KERNEL); in ttm_placement_kunit_init()
35 KUNIT_ASSERT_NOT_NULL(test, placement); in ttm_placement_kunit_init()
37 placement->num_placement = num_places; in ttm_placement_kunit_init()
38 placement->placement = places; in ttm_placement_kunit_init()
40 return placement; in ttm_placement_kunit_init()
111 struct ttm_placement *placement; in ttm_bo_init_reserved_sys_man() local
120 placement = ttm_placement_kunit_init(test, place, 1); in ttm_bo_init_reserved_sys_man()
124 err = ttm_bo_init_reserved(priv->ttm_dev, bo, bo_type, placement, in ttm_bo_init_reserved_sys_man()
157 struct ttm_placement *placement; in ttm_bo_init_reserved_mock_man() local
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| D | ttm_kunit_helpers.c | 32 .placement = &sys_place,
37 .placement = &mock1_place,
42 .placement = &mock2_place,
93 struct ttm_placement *placement) in mock_evict_flags() argument
98 *placement = sys_placement; in mock_evict_flags()
101 *placement = mock_placement; in mock_evict_flags()
110 struct ttm_placement *placement) in bad_evict_flags() argument
112 *placement = bad_placement; in bad_evict_flags()
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| /linux-6.14.4/drivers/gpu/drm/ttm/ |
| D | ttm_bo.c | 51 struct ttm_placement *placement) in ttm_bo_mem_space_debug() argument
57 for (i = 0; i < placement->num_placement; i++) { in ttm_bo_mem_space_debug()
58 mem_type = placement->placement[i].mem_type; in ttm_bo_mem_space_debug()
60 i, placement->placement[i].flags, mem_type); in ttm_bo_mem_space_debug()
341 hop_placement.placement = hop; in ttm_bo_bounce_temp_buffer()
361 struct ttm_placement placement; in ttm_bo_evict() local
369 placement.num_placement = 0; in ttm_bo_evict()
370 bdev->funcs->evict_flags(bo, &placement); in ttm_bo_evict()
372 if (!placement.num_placement) { in ttm_bo_evict()
384 ret = ttm_bo_mem_space(bo, &placement, &evict_mem, ctx); in ttm_bo_evict()
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| D | ttm_resource.c | 312 res->placement = place->flags; in ttm_resource_init()
445 struct ttm_placement *placement, in ttm_resource_compatible() argument
452 if (res->placement & TTM_PL_FLAG_TEMPORARY) in ttm_resource_compatible()
455 for (i = 0; i < placement->num_placement; i++) { in ttm_resource_compatible()
456 const struct ttm_place *place = &placement->placement[i]; in ttm_resource_compatible()
467 !(res->placement & TTM_PL_FLAG_CONTIGUOUS)) in ttm_resource_compatible()
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| /linux-6.14.4/drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_bo.c | 94 struct ttm_placement *placement, in vmw_bo_pin_in_placement() argument
107 ret = ttm_bo_validate(bo, placement, &ctx); in vmw_bo_pin_in_placement()
146 ret = ttm_bo_validate(bo, &buf->placement, &ctx); in vmw_bo_pin_in_vram_or_gmr()
153 ret = ttm_bo_validate(bo, &buf->placement, &ctx); in vmw_bo_pin_in_vram_or_gmr()
224 (void)ttm_bo_validate(bo, &buf->placement, &ctx); in vmw_bo_pin_in_start_of_vram()
231 ret = ttm_bo_validate(bo, &buf->placement, &ctx); in vmw_bo_pin_in_start_of_vram()
306 struct ttm_placement placement; in vmw_bo_pin_reserved() local
319 pl.flags = bo->resource->placement; in vmw_bo_pin_reserved()
321 memset(&placement, 0, sizeof(placement)); in vmw_bo_pin_reserved()
322 placement.num_placement = 1; in vmw_bo_pin_reserved()
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| D | vmwgfx_gem.c | 260 const char *placement; in vmw_bo_print_info() local
265 placement = " CPU"; in vmw_bo_print_info()
268 placement = " GMR"; in vmw_bo_print_info()
271 placement = " MOB"; in vmw_bo_print_info()
274 placement = "VCPU"; in vmw_bo_print_info()
277 placement = "VRAM"; in vmw_bo_print_info()
280 placement = "None"; in vmw_bo_print_info()
300 id, bo->tbo.base.size, placement, type); in vmw_bo_print_info()
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| D | vmwgfx_ttm_buffer.c | 48 .placement = &vram_placement_flags,
53 .placement = &sys_placement_flags,
433 struct ttm_placement *placement) in vmw_evict_flags() argument
435 *placement = vmw_sys_placement; in vmw_evict_flags()
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| /linux-6.14.4/drivers/gpu/drm/qxl/ |
| D | qxl_ttm.c | 51 struct ttm_placement *placement) in qxl_evict_flags() argument
62 placement->placement = &placements; in qxl_evict_flags()
63 placement->num_placement = 1; in qxl_evict_flags()
68 *placement = qbo->placement; in qxl_evict_flags()
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| D | qxl_object.c | 65 qbo->placement.placement = qbo->placements; in qxl_ttm_placement_from_domain()
84 qbo->placement.num_placement = c; in qxl_ttm_placement_from_domain()
140 &bo->placement, 0, &ctx, NULL, NULL, in qxl_bo_create()
307 r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in qxl_bo_pin_locked()
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| /linux-6.14.4/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_object.c | 112 struct ttm_placement *placement = &abo->placement; in amdgpu_bo_placement_from_domain() local
214 placement->num_placement = c; in amdgpu_bo_placement_from_domain()
215 placement->placement = places; in amdgpu_bo_placement_from_domain()
468 for (i = 0; i < (*bo_ptr)->placement.num_placement; ++i) { in amdgpu_bo_create_kernel_at()
472 r = ttm_bo_mem_space(&(*bo_ptr)->tbo, &(*bo_ptr)->placement, in amdgpu_bo_create_kernel_at()
707 &bo->placement, page_align, &ctx, NULL, in amdgpu_bo_create()
951 uint32_t mem_flags = bo->tbo.resource->placement; in amdgpu_bo_pin()
977 for (i = 0; i < bo->placement.num_placement; i++) { in amdgpu_bo_pin()
983 r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in amdgpu_bo_pin()
1358 r = ttm_bo_validate(bo, &abo->placement, &ctx); in amdgpu_bo_fault_reserve_notify()
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| D | amdgpu_dma_buf.c | 134 r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in amdgpu_dma_buf_map()
230 ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in amdgpu_dma_buf_begin_cpu_access()
344 struct ttm_placement placement = {}; in amdgpu_dma_buf_move_notify() local
355 r = ttm_bo_validate(&bo->tbo, &placement, &ctx); in amdgpu_dma_buf_move_notify()
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| D | amdgpu_ttm.c | 91 struct ttm_placement *placement) in amdgpu_evict_flags() argument
104 placement->num_placement = 0; in amdgpu_evict_flags()
110 placement->placement = &placements; in amdgpu_evict_flags()
111 placement->num_placement = 1; in amdgpu_evict_flags()
117 placement->num_placement = 0; in amdgpu_evict_flags()
126 placement->num_placement = 0; in amdgpu_evict_flags()
161 *placement = abo->placement; in amdgpu_evict_flags()
478 !(mem->placement & TTM_PL_FLAG_CONTIGUOUS)) in amdgpu_res_copyable()
618 mem->placement & TTM_PL_FLAG_CONTIGUOUS) in amdgpu_ttm_io_mem_reserve()
992 struct ttm_placement placement; in amdgpu_ttm_alloc_gart() local
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| /linux-6.14.4/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_ttm.c | 67 .placement = &sys_placement_flags,
159 struct ttm_placement *placement) in i915_ttm_placement_from_obj() argument
177 placement->num_placement = num_allowed + 1; in i915_ttm_placement_from_obj()
178 placement->placement = places; in i915_ttm_placement_from_obj()
378 struct ttm_placement *placement) in i915_ttm_evict_flags() argument
380 *placement = i915_sys_placement; in i915_ttm_evict_flags()
774 struct ttm_placement *placement) in __i915_ttm_get_pages() argument
787 memcpy(&initial_place, placement->placement, sizeof(struct ttm_place)); in __i915_ttm_get_pages()
789 initial_placement.placement = &initial_place; in __i915_ttm_get_pages()
805 ret = ttm_bo_validate(bo, placement, &ctx); in __i915_ttm_get_pages()
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| /linux-6.14.4/drivers/gpu/drm/xe/ |
| D | xe_bo.c | 49 .placement = &sys_placement_flags,
69 .placement = tt_placement_flags,
109 return bo->placement.num_placement == 1; in xe_bo_has_single_placement()
238 bo->placement = (struct ttm_placement) { in __xe_bo_placement_for_flags()
240 .placement = bo->placements, in __xe_bo_placement_for_flags()
254 struct ttm_placement *placement) in xe_evict_flags() argument
259 placement->num_placement = 0; in xe_evict_flags()
263 *placement = sys_placement; in xe_evict_flags()
275 *placement = tt_placement; in xe_evict_flags()
279 *placement = sys_placement; in xe_evict_flags()
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| D | xe_bo_types.h | 41 struct ttm_placement placement; member
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| /linux-6.14.4/drivers/gpu/drm/radeon/ |
| D | radeon_object.c | 80 rbo->placement.placement = rbo->placements; in radeon_ttm_placement_from_domain()
115 rbo->placement.num_placement = c; in radeon_ttm_placement_from_domain()
205 &bo->placement, page_align, !kernel, sg, resv, in radeon_bo_create()
305 for (i = 0; i < bo->placement.num_placement; i++) { in radeon_bo_pin_restricted()
316 r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in radeon_bo_pin_restricted()
515 r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in radeon_bo_list_validate()
745 for (i = 0; i < rbo->placement.num_placement; i++) { in radeon_bo_fault_reserve_notify()
751 r = ttm_bo_validate(bo, &rbo->placement, &ctx); in radeon_bo_fault_reserve_notify()
754 r = ttm_bo_validate(bo, &rbo->placement, &ctx); in radeon_bo_fault_reserve_notify()
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| D | radeon_ttm.c | 83 struct ttm_placement *placement) in radeon_evict_flags() argument
95 placement->placement = &placements; in radeon_evict_flags()
96 placement->num_placement = 1; in radeon_evict_flags()
116 for (i = 0; i < rbo->placement.num_placement; i++) { in radeon_evict_flags()
130 *placement = rbo->placement; in radeon_evict_flags()
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| D | radeon_gem.c | 409 r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); in radeon_gem_userptr_ioctl()
874 const char *placement; in radeon_debugfs_gem_info_show() local
879 placement = "VRAM"; in radeon_debugfs_gem_info_show()
882 placement = " GTT"; in radeon_debugfs_gem_info_show()
886 placement = " CPU"; in radeon_debugfs_gem_info_show()
891 placement, (unsigned long)rbo->pid); in radeon_debugfs_gem_info_show()
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| /linux-6.14.4/drivers/mtd/nand/ |
| D | ecc.c | 369 enum nand_ecc_placement placement; in of_get_nand_ecc_placement() local
375 for (placement = NAND_ECC_PLACEMENT_OOB; in of_get_nand_ecc_placement()
376 placement < ARRAY_SIZE(nand_ecc_placement); placement++) { in of_get_nand_ecc_placement()
377 if (!strcasecmp(pm, nand_ecc_placement[placement])) in of_get_nand_ecc_placement()
378 return placement; in of_get_nand_ecc_placement()
435 nand->ecc.user_conf.placement = of_get_nand_ecc_placement(dn); in of_get_nand_ecc_user_config()
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| /linux-6.14.4/drivers/gpu/drm/ |
| D | drm_gem_vram_helper.c | 148 gbo->placement.placement = gbo->placements; in drm_gem_vram_placement()
160 gbo->placement.num_placement = c; in drm_gem_vram_placement()
228 &gbo->placement, pg_align, false, NULL, NULL, in drm_gem_vram_create()
292 ret = ttm_bo_validate(&gbo->bo, &gbo->placement, &ctx); in drm_gem_vram_pin_locked()
524 *pl = gbo->placement; in drm_gem_vram_bo_driver_evict_flags()
813 struct ttm_placement *placement) in bo_driver_evict_flags() argument
823 drm_gem_vram_bo_driver_evict_flags(gbo, placement); in bo_driver_evict_flags()
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| /linux-6.14.4/include/drm/ttm/ |
| D | ttm_bo.h | 393 struct ttm_placement *placement,
401 enum ttm_bo_type type, struct ttm_placement *placement,
406 enum ttm_bo_type type, struct ttm_placement *placement,
439 struct ttm_placement *placement,
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| D | ttm_placement.h | 100 const struct ttm_place *placement; member
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| /linux-6.14.4/drivers/gpu/drm/loongson/ |
| D | lsdc_ttm.c | 56 lbo->placement.placement = lbo->placements; in lsdc_bo_set_placement()
78 lbo->placement.num_placement = c; in lsdc_bo_set_placement()
155 *tplacement = lbo->placement; in lsdc_bo_evict_flags()
302 ret = ttm_bo_validate(tbo, &lbo->placement, &ctx); in lsdc_bo_pin()
475 ret = ttm_bo_init_validate(bdev, tbo, bo_type, &lbo->placement, 0, in lsdc_bo_create()
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| /linux-6.14.4/Documentation/driver-api/ |
| D | mtdnand.rst | 502 - Automatic placement at the end of the chip
593 For automatic placement some blocks must be reserved for bad block
600 Spare area (auto)placement
603 The nand driver implements different possibilities for placement of
608 - Automatic placement
610 The default placement function is automatic placement. The nand driver
611 has built in default placement schemes for the various chiptypes. If due
612 to hardware ECC functionality the default placement does not fit then
613 the board driver can provide a own placement scheme.
615 File system drivers can provide a own placement scheme which is used
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| /linux-6.14.4/Documentation/admin-guide/cgroup-v1/ |
| D | cpusets.rst | 47 Cpusets constrain the CPU and Memory placement of tasks to only
51 job placement on large systems.
78 the efficient scheduling and memory placement of processes.
85 memory placement to reduce memory access times and contention,
177 - cpuset.cpu_exclusive flag: is cpu placement exclusive?
178 - cpuset.mem_exclusive flag: is memory placement exclusive?
206 the detailed placement done on individual tasks and memory regions
378 This memory placement policy is also known (in other contexts) as
395 tasks to itself, within the constraints of such placement mechanisms
621 does not support one task updating the memory placement of another
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