| /Linux-v5.15/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_userptr.c | 63 struct drm_i915_gem_object *obj = container_of(mni, struct drm_i915_gem_object, userptr.notifier); in i915_gem_userptr_invalidate()
103 return mmu_interval_notifier_insert(&obj->userptr.notifier, current->mm, in i915_gem_userptr_init__mmu_notifier()
104 obj->userptr.ptr, obj->base.size, in i915_gem_userptr_init__mmu_notifier()
114 if (!--obj->userptr.page_ref) { in i915_gem_object_userptr_drop_ref()
115 pvec = obj->userptr.pvec; in i915_gem_object_userptr_drop_ref()
116 obj->userptr.pvec = NULL; in i915_gem_object_userptr_drop_ref()
118 GEM_BUG_ON(obj->userptr.page_ref < 0); in i915_gem_object_userptr_drop_ref()
141 if (!obj->userptr.page_ref) { in i915_gem_userptr_get_pages()
146 obj->userptr.page_ref++; in i915_gem_userptr_get_pages()
147 pvec = obj->userptr.pvec; in i915_gem_userptr_get_pages()
[all …]
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| D | i915_gem_object_types.h | 552 } userptr; member
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| /Linux-v5.15/drivers/misc/habanalabs/common/ |
| D | memory.c | 180 struct hl_userptr *userptr; in dma_map_host_va() local
183 userptr = kzalloc(sizeof(*userptr), GFP_KERNEL); in dma_map_host_va()
184 if (!userptr) { in dma_map_host_va()
189 rc = hl_pin_host_memory(hdev, addr, size, userptr); in dma_map_host_va()
195 rc = hdev->asic_funcs->asic_dma_map_sg(hdev, userptr->sgt->sgl, in dma_map_host_va()
196 userptr->sgt->nents, DMA_BIDIRECTIONAL); in dma_map_host_va()
202 userptr->dma_mapped = true; in dma_map_host_va()
203 userptr->dir = DMA_BIDIRECTIONAL; in dma_map_host_va()
204 userptr->vm_type = VM_TYPE_USERPTR; in dma_map_host_va()
206 *p_userptr = userptr; in dma_map_host_va()
[all …]
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| D | debugfs.c | 201 struct hl_userptr *userptr; in userptr_show() local
208 list_for_each_entry(userptr, &dev_entry->userptr_list, debugfs_list) { in userptr_show()
216 userptr->pid, userptr->addr, userptr->size, in userptr_show()
217 dma_dir[userptr->dir]); in userptr_show()
236 struct hl_userptr *userptr; in vm_show() local
262 userptr = hnode->ptr; in vm_show()
265 hnode->vaddr, userptr->size); in vm_show()
328 struct hl_userptr *userptr; in userptr_lookup_show() local
336 list_for_each_entry(userptr, &dev_entry->userptr_list, debugfs_list) { in userptr_lookup_show()
337 if (dev_entry->userptr_lookup >= userptr->addr && in userptr_lookup_show()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/radeon/ |
| D | Kconfig | 3 bool "Always enable userptr support"
8 selected to enabled full userptr support.
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| D | radeon_ttm.c | 331 uint64_t userptr; member
355 unsigned long end = gtt->userptr + (u64)ttm->num_pages * PAGE_SIZE; in radeon_ttm_tt_pin_userptr()
357 vma = find_vma(gtt->usermm, gtt->userptr); in radeon_ttm_tt_pin_userptr()
364 uint64_t userptr = gtt->userptr + pinned * PAGE_SIZE; in radeon_ttm_tt_pin_userptr() local
367 r = get_user_pages(userptr, num_pages, write ? FOLL_WRITE : 0, in radeon_ttm_tt_pin_userptr()
448 if (gtt->userptr) { in radeon_ttm_backend_bind()
476 if (gtt->userptr) in radeon_ttm_backend_unbind()
553 if (gtt && gtt->userptr) { in radeon_ttm_tt_populate()
577 if (gtt && gtt->userptr) { in radeon_ttm_tt_unpopulate()
598 gtt->userptr = addr; in radeon_ttm_tt_set_userptr()
[all …]
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| /Linux-v5.15/drivers/media/v4l2-core/ |
| D | v4l2-compat-ioctl32.c | 270 compat_long_t userptr; member
298 compat_long_t userptr; member
322 compat_long_t userptr; member
348 m.userptr = (unsigned long)compat_ptr(plane32.m.userptr); in get_v4l2_plane32()
385 plane32.m.userptr = (uintptr_t)(p64->m.userptr); in put_v4l2_plane32()
429 vb->m.userptr = (unsigned long)compat_ptr(vb32.m.userptr); in get_v4l2_buffer32()
473 vb->m.userptr = (unsigned long)compat_ptr(vb32.m.userptr); in get_v4l2_buffer32_time32()
516 vb32.m.userptr = (uintptr_t)(vb->m.userptr); in put_v4l2_buffer32()
560 vb32.m.userptr = (uintptr_t)(vb->m.userptr); in put_v4l2_buffer32_time32()
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| /Linux-v5.15/drivers/gpu/drm/amd/amdgpu/ |
| D | Kconfig | 28 bool "Always enable userptr write support"
35 isn't already selected to enabled full userptr support.
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| D | amdgpu_ttm.c | 641 uint64_t userptr; member
662 unsigned long start = gtt->userptr; in amdgpu_ttm_tt_get_user_pages()
715 if (!gtt || !gtt->userptr) in amdgpu_ttm_tt_get_user_pages_done()
719 gtt->userptr, ttm->num_pages); in amdgpu_ttm_tt_get_user_pages_done()
891 if (gtt->userptr) { in amdgpu_ttm_backend_bind()
1040 if (gtt->userptr) { in amdgpu_ttm_backend_unbind()
1126 if (gtt->userptr) { in amdgpu_ttm_tt_populate()
1151 if (gtt->userptr) { in amdgpu_ttm_tt_unpopulate()
1192 gtt->userptr = addr; in amdgpu_ttm_tt_set_userptr()
1230 if (gtt == NULL || !gtt->userptr) in amdgpu_ttm_tt_affect_userptr()
[all …]
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| /Linux-v5.15/drivers/gpu/drm/etnaviv/ |
| D | etnaviv_gem.c | 663 struct etnaviv_gem_userptr *userptr = &etnaviv_obj->userptr; in etnaviv_gem_userptr_get_pages() local
668 if (userptr->mm != current->mm) in etnaviv_gem_userptr_get_pages()
677 uint64_t ptr = userptr->ptr + pinned * PAGE_SIZE; in etnaviv_gem_userptr_get_pages()
739 etnaviv_obj->userptr.ptr = ptr; in etnaviv_gem_new_userptr()
740 etnaviv_obj->userptr.mm = current->mm; in etnaviv_gem_new_userptr()
741 etnaviv_obj->userptr.ro = !(flags & ETNA_USERPTR_WRITE); in etnaviv_gem_new_userptr()
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| D | etnaviv_gem.h | 55 struct etnaviv_gem_userptr userptr; member
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| /Linux-v5.15/drivers/gpu/drm/exynos/ |
| D | exynos_drm_g2d.c | 207 unsigned long userptr; member
415 unsigned long userptr, in g2d_userptr_get_dma_addr() argument
434 if (g2d_userptr->userptr == userptr) { in g2d_userptr_get_dma_addr()
468 start = userptr & PAGE_MASK; in g2d_userptr_get_dma_addr()
469 offset = userptr & ~PAGE_MASK; in g2d_userptr_get_dma_addr()
470 end = PAGE_ALIGN(userptr + size); in g2d_userptr_get_dma_addr()
517 g2d_userptr->userptr = userptr; in g2d_userptr_get_dma_addr()
747 g2d_userptr.userptr, in g2d_map_cmdlist_gem()
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| /Linux-v5.15/drivers/staging/media/atomisp/pci/hmm/ |
| D | hmm_bo.c | 881 const void __user *userptr, bool cached) in alloc_user_pages() argument
901 vma = find_vma(current->mm, (unsigned long)userptr); in alloc_user_pages()
916 userptr = untagged_addr(userptr); in alloc_user_pages()
921 page_nr = pin_user_pages((unsigned long)userptr, bo->pgnr, in alloc_user_pages()
928 page_nr = get_user_pages_fast((unsigned long)userptr, in alloc_user_pages()
982 const void __user *userptr, bool cached) in hmm_bo_alloc_pages() argument
999 ret = alloc_user_pages(bo, userptr, cached); in hmm_bo_alloc_pages()
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| D | hmm.c | 225 int from_highmem, const void __user *userptr, in hmm_alloc() argument
253 ret = hmm_bo_alloc_pages(bo, type, from_highmem, userptr, cached); in hmm_alloc()
273 __func__, bo->start, bytes, type, from_highmem, userptr, cached); in hmm_alloc()
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| /Linux-v5.15/drivers/media/common/videobuf2/ |
| D | videobuf2-v4l2.c | 210 planes[plane].m.userptr = in vb2_fill_vb2_v4l2_buffer()
211 b->m.planes[plane].m.userptr; in vb2_fill_vb2_v4l2_buffer()
284 planes[0].m.userptr = b->m.userptr; in vb2_fill_vb2_v4l2_buffer()
553 pdst->m.userptr = psrc->m.userptr; in __fill_v4l2_buffer()
569 b->m.userptr = vb->planes[0].m.userptr; in __fill_v4l2_buffer()
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| /Linux-v5.15/drivers/gpu/drm/msm/ |
| D | msm_gem_submit.c | 111 void __user *userptr = in submit_lookup_objects() local
119 if (copy_from_user(&submit_bo, userptr, sizeof(submit_bo))) { in submit_lookup_objects()
180 void __user *userptr = in submit_lookup_cmds() local
183 ret = copy_from_user(&submit_cmd, userptr, sizeof(submit_cmd)); in submit_lookup_cmds()
213 userptr = u64_to_user_ptr(submit_cmd.relocs); in submit_lookup_cmds()
223 ret = copy_from_user(submit->cmd[i].relocs, userptr, sz); in submit_lookup_cmds()
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| /Linux-v5.15/drivers/staging/media/atomisp/include/hmm/ |
| D | hmm.h | 42 int from_highmem, const void __user *userptr,
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| D | hmm_bo.h | 238 const void __user *userptr, bool cached);
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| /Linux-v5.15/include/linux/ |
| D | splice.h | 37 void __user *userptr; /* memory to write to */ member
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| /Linux-v5.15/Documentation/userspace-api/media/v4l/ |
| D | vidioc-prepare-buf.rst | 55 bounds, or no buffers have been allocated yet, or the ``userptr`` or
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| D | vidioc-qbuf.rst | 71 ``memory`` field to ``V4L2_MEMORY_USERPTR``, the ``m.userptr`` field to
73 multi-planar API is used, ``m.userptr`` and ``length`` members of the
164 bounds, or no buffers have been allocated yet, or the ``userptr`` or
|
| /Linux-v5.15/drivers/gpu/drm/i915/ |
| D | Kconfig | 91 bool "Always enable userptr support"
97 selected to enabled full userptr support.
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| /Linux-v5.15/net/ipv4/netfilter/ |
| D | arp_tables.c | 671 void __user *userptr) in copy_entries_to_user() argument
692 if (copy_to_user(userptr + off, e, sizeof(*e))) { in copy_entries_to_user()
696 if (copy_to_user(userptr + off in copy_entries_to_user()
705 if (xt_target_to_user(t, userptr + off + e->target_offset)) { in copy_entries_to_user()
1332 void __user *userptr) in compat_copy_entries_to_user() argument
1346 pos = userptr; in compat_copy_entries_to_user()
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| /Linux-v5.15/drivers/misc/habanalabs/goya/ |
| D | goya.c | 3295 struct hl_userptr *userptr; in goya_pin_memory_before_cs() local
3299 parser->job_userptr_list, &userptr)) in goya_pin_memory_before_cs()
3302 userptr = kzalloc(sizeof(*userptr), GFP_KERNEL); in goya_pin_memory_before_cs()
3303 if (!userptr) in goya_pin_memory_before_cs()
3307 userptr); in goya_pin_memory_before_cs()
3311 list_add_tail(&userptr->job_node, parser->job_userptr_list); in goya_pin_memory_before_cs()
3313 rc = hdev->asic_funcs->asic_dma_map_sg(hdev, userptr->sgt->sgl, in goya_pin_memory_before_cs()
3314 userptr->sgt->nents, dir); in goya_pin_memory_before_cs()
3320 userptr->dma_mapped = true; in goya_pin_memory_before_cs()
3321 userptr->dir = dir; in goya_pin_memory_before_cs()
[all …]
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| /Linux-v5.15/net/ipv6/netfilter/ |
| D | ip6_tables.c | 830 void __user *userptr) in copy_entries_to_user() argument
853 if (copy_to_user(userptr + off, e, sizeof(*e))) { in copy_entries_to_user()
857 if (copy_to_user(userptr + off in copy_entries_to_user()
870 if (xt_match_to_user(m, userptr + off + i)) { in copy_entries_to_user()
877 if (xt_target_to_user(t, userptr + off + e->target_offset)) { in copy_entries_to_user()
1555 void __user *userptr) in compat_copy_entries_to_user() argument
1569 pos = userptr; in compat_copy_entries_to_user()
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