| /linux/drivers/dma-buf/ |
| H A D | st-dma-resv.c | 40 struct dma_resv resv; in sanitycheck() local
53 dma_resv_init(&resv); in sanitycheck()
54 r = dma_resv_lock(&resv, NULL); in sanitycheck()
58 dma_resv_unlock(&resv); in sanitycheck()
59 dma_resv_fini(&resv); in sanitycheck()
66 struct dma_resv resv; in test_signaling() local
76 dma_resv_init(&resv); in test_signaling()
77 r = dma_resv_lock(&resv, NULL); in test_signaling()
83 r = dma_resv_reserve_fences(&resv, 1); in test_signaling()
89 dma_resv_add_fence(&resv, f, usage); in test_signaling()
[all …]
|
| /linux/fs/xfs/scrub/ |
| H A D | newbt.c | 100 enum xfs_ag_resv_type resv) in xrep_newbt_init_ag() argument
106 xnr->resv = resv; in xrep_newbt_init_ag()
195 struct xrep_newbt_resv *resv; in xrep_newbt_add_blocks() local
198 resv = kmalloc(sizeof(struct xrep_newbt_resv), XCHK_GFP_FLAGS); in xrep_newbt_add_blocks()
199 if (!resv) in xrep_newbt_add_blocks()
202 INIT_LIST_HEAD(&resv->list); in xrep_newbt_add_blocks()
203 resv->agbno = XFS_FSB_TO_AGBNO(mp, args->fsbno); in xrep_newbt_add_blocks()
204 resv->len = args->len; in xrep_newbt_add_blocks()
205 resv in xrep_newbt_add_blocks()
422 xrep_newbt_free_extent(struct xrep_newbt * xnr,struct xrep_newbt_resv * resv,bool btree_committed) xrep_newbt_free_extent() argument
480 struct xrep_newbt_resv *resv, *n; xrep_newbt_free() local
566 struct xrep_newbt_resv *resv; xrep_newbt_claim_block() local
607 struct xrep_newbt_resv *resv; xrep_newbt_unused_blocks() local
[all...] |
| H A D | alloc_repair.c | 533 struct xrep_newbt_resv *resv) in xrep_abt_dispose_one() argument
537 xfs_agblock_t free_agbno = resv->agbno + resv->used; in xrep_abt_dispose_one()
538 xfs_extlen_t free_aglen = resv->len - resv->used; in xrep_abt_dispose_one()
541 ASSERT(pag == resv->pag); in xrep_abt_dispose_one()
544 if (resv->used > 0) in xrep_abt_dispose_one()
546 xfs_agbno_to_fsb(pag, resv->agbno), resv->used, in xrep_abt_dispose_one()
557 trace_xrep_newbt_free_blocks(resv in xrep_abt_dispose_one()
579 struct xrep_newbt_resv *resv, *n; xrep_abt_dispose_reservations() local
[all...] |
| /linux/fs/xfs/libxfs/ |
| H A D | xfs_ag_resv.c | 135 struct xfs_ag_resv *resv; in __xfs_ag_resv_free() local
140 resv = xfs_perag_resv(pag, type); in __xfs_ag_resv_free()
142 pag_mount(pag)->m_ag_max_usable += resv->ar_asked; in __xfs_ag_resv_free()
149 oldresv = resv->ar_orig_reserved; in __xfs_ag_resv_free()
151 oldresv = resv->ar_reserved; in __xfs_ag_resv_free()
153 resv->ar_reserved = 0; in __xfs_ag_resv_free()
154 resv->ar_asked = 0; in __xfs_ag_resv_free()
155 resv->ar_orig_reserved = 0; in __xfs_ag_resv_free()
175 struct xfs_ag_resv *resv; in __xfs_ag_resv_init() local
226 resv in __xfs_ag_resv_init()
342 struct xfs_ag_resv *resv; xfs_ag_resv_alloc_extent() local
387 struct xfs_ag_resv *resv; xfs_ag_resv_free_extent() local
[all...] |
| /linux/drivers/gpu/drm/ |
| H A D | drm_gem_shmem_helper.c | 175 dma_resv_lock(shmem->base.resv, NULL); in drm_gem_shmem_create_with_mnt()
191 dma_resv_unlock(shmem->base.resv); in drm_gem_shmem_release()
217 dma_resv_assert_held(shmem->base.resv);
256 dma_resv_assert_held(shmem->base.resv); in drm_gem_shmem_get_pages_locked()
276 dma_resv_assert_held(shmem->base.resv); in drm_gem_shmem_put_pages_locked()
293 dma_resv_assert_held(shmem->base.resv); in drm_gem_shmem_pin_locked()
320 ret = dma_resv_lock_interruptible(shmem->base.resv, NULL);
324 dma_resv_unlock(shmem->base.resv);
346 dma_resv_lock(shmem->base.resv, NULL);
348 dma_resv_unlock(shmem->base.resv);
[all...] |
| H A D | drm_gem.c | 231 if (!obj->resv)
232 obj->resv = &obj->_resv;
898 ret = dma_resv_wait_timeout(obj->resv, dma_resv_usage_rw(wait_all), in drm_gem_flink_ioctl()
1381 dma_resv_assert_held(obj->resv); in drm_gem_lock_reservations()
1398 dma_resv_assert_held(obj->resv); in drm_gem_lock_reservations()
1413 dma_resv_lock(obj->resv, NULL);
1419 dma_resv_unlock(obj->resv);
1427 dma_resv_lock(obj->resv, NULL);
1429 dma_resv_unlock(obj->resv);
1437 dma_resv_lock(obj->resv, NUL in drm_gem_lru_remove_locked()
[all...] |
| /linux/drivers/gpu/drm/ttm/ |
| H A D | ttm_bo.c | 49 #include <linux/dma-resv.h>
81 dma_resv_assert_held(bo->base.resv); in ttm_bo_move_to_lru_tail()
105 dma_resv_assert_held(bo->base.resv); in ttm_bo_set_bulk_move()
153 ret = dma_resv_reserve_fences(bo->base.resv, 1); in ttm_bo_handle_move_mem()
195 if (bo->base.resv == &bo->base._resv) in ttm_bo_individualize_resv()
200 r = dma_resv_copy_fences(&bo->base._resv, bo->base.resv); in ttm_bo_individualize_resv()
208 * the resv object while holding the lru_lock. in ttm_bo_individualize_resv()
211 bo->base.resv = &bo->base._resv; in ttm_bo_individualize_resv()
220 struct dma_resv *resv = &bo->base._resv; in ttm_bo_flush_all_fences() local
224 dma_resv_iter_begin(&cursor, resv, DMA_RESV_USAGE_BOOKKEE in ttm_bo_flush_all_fences()
934 ttm_bo_init_reserved(struct ttm_device * bdev,struct ttm_buffer_object * bo,enum ttm_bo_type type,struct ttm_placement * placement,uint32_t alignment,struct ttm_operation_ctx * ctx,struct sg_table * sg,struct dma_resv * resv,void (* destroy)(struct ttm_buffer_object *)) ttm_bo_init_reserved() argument
1027 ttm_bo_init_validate(struct ttm_device * bdev,struct ttm_buffer_object * bo,enum ttm_bo_type type,struct ttm_placement * placement,uint32_t alignment,bool interruptible,struct sg_table * sg,struct dma_resv * resv,void (* destroy)(struct ttm_buffer_object *)) ttm_bo_init_validate() argument
[all...] |
| H A D | ttm_bo_vm.c | 51 if (dma_resv_test_signaled(bo->base.resv, DMA_RESV_USAGE_KERNEL)) in ttm_bo_vm_fault_idle()
65 (void)dma_resv_wait_timeout(bo->base.resv, in ttm_bo_vm_fault_idle()
68 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_fault_idle()
76 err = dma_resv_wait_timeout(bo->base.resv, DMA_RESV_USAGE_KERNEL, true, in ttm_bo_vm_fault_idle()
127 if (unlikely(!dma_resv_trylock(bo->base.resv))) { in ttm_bo_vm_reserve()
137 if (!dma_resv_lock_interruptible(bo->base.resv, in ttm_bo_vm_reserve()
139 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_reserve()
146 if (dma_resv_lock_interruptible(bo->base.resv, NULL)) in ttm_bo_vm_reserve()
156 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_reserve()
343 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_fault()
[all...] |
| H A D | ttm_bo_util.c | 254 fbo->base.base.resv = &fbo->base.base._resv; in ttm_buffer_object_transfer()
503 dma_resv_assert_held(bo->base.resv); in ttm_bo_vmap()
568 dma_resv_assert_held(bo->base.resv);
588 ret = dma_resv_wait_timeout(bo->base.resv, DMA_RESV_USAGE_BOOKKEEP, in ttm_bo_wait_free_node()
711 dma_resv_add_fence(bo->base.resv, fence, DMA_RESV_USAGE_KERNEL); in ttm_bo_move_accel_cleanup()
770 if (dma_resv_test_signaled(bo->base.resv, DMA_RESV_USAGE_BOOKKEEP)) { in ttm_bo_pipeline_gutting()
804 ret = dma_resv_copy_fences(&ghost->base._resv, bo->base.resv); in ttm_bo_pipeline_gutting()
807 dma_resv_wait_timeout(bo->base.resv, DMA_RESV_USAGE_BOOKKEEP, in ttm_bo_pipeline_gutting()
828 if (dma_resv_trylock(bo->base.resv)) { in ttm_lru_walk_trylock()
833 if (bo->base.resv in ttm_lru_walk_trylock()
851 struct dma_resv *resv = bo->base.resv; ttm_lru_walk_ticketlock() local
[all...] |
| /linux/drivers/gpu/drm/virtio/ |
| H A D | virtgpu_prime.c | 134 exp_info.resv = obj->resv; in virtgpu_gem_prime_export()
155 dma_resv_assert_held(attach->dmabuf->resv); in virtgpu_dma_buf_import_sgt()
157 ret = dma_resv_wait_timeout(attach->dmabuf->resv, in virtgpu_dma_buf_import_sgt()
190 dma_resv_assert_held(attach->dmabuf->resv); in virtgpu_dma_buf_unmap()
212 dma_resv_lock(dmabuf->resv, NULL); in virtgpu_dma_buf_free_obj()
214 dma_resv_unlock(dmabuf->resv); in virtgpu_dma_buf_free_obj()
234 struct dma_resv *resv = attach->dmabuf->resv; in virtgpu_dma_buf_init_obj() local
245 dma_resv_lock(resv, NULL); in virtgpu_dma_buf_init_obj()
265 dma_resv_unlock(resv); in virtgpu_dma_buf_init_obj()
272 dma_resv_unlock(resv); in virtgpu_dma_buf_init_obj()
[all …]
|
| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_dma_buf.c | 103 r = dma_resv_lock(bo->tbo.base.resv, NULL); in amdgpu_dma_buf_attach()
109 dma_resv_unlock(bo->tbo.base.resv); in amdgpu_dma_buf_attach()
127 dma_resv_assert_held(dmabuf->resv); in amdgpu_dma_buf_pin()
422 struct dma_resv *resv = dma_buf->resv; in amdgpu_dma_buf_create_obj()
429 dma_resv_lock(resv, NULL); in amdgpu_dma_buf_create_obj()
442 ttm_bo_type_sg, resv, &gobj, 0);
450 dma_resv_unlock(resv); in amdgpu_dma_buf_move_notify()
454 dma_resv_unlock(resv); in amdgpu_dma_buf_move_notify()
470 struct ww_acquire_ctx *ticket = dma_resv_locking_ctx(obj->resv); in amdgpu_dma_buf_move_notify()
404 struct dma_resv *resv = dma_buf->resv; amdgpu_dma_buf_create_obj() local
475 struct dma_resv *resv = vm->root.bo->tbo.base.resv; amdgpu_dma_buf_move_notify() local
[all...] |
| H A D | amdgpu_eviction_fence.c | 201 struct dma_resv *resv = bo->tbo.base.resv; in amdgpu_eviction_fence_attach() local
204 if (!resv) in amdgpu_eviction_fence_attach()
207 ret = dma_resv_reserve_fences(resv, 1); in amdgpu_eviction_fence_attach()
216 dma_resv_add_fence(resv, &ev_fence->base, DMA_RESV_USAGE_BOOKKEEP); in amdgpu_eviction_fence_attach()
227 dma_resv_replace_fences(bo->tbo.base.resv, evf_mgr->ev_fence_ctx, in amdgpu_eviction_fence_detach()
|
| /linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_prime.c | 49 struct dma_resv *resv = attach->dmabuf->resv; in radeon_gem_prime_import_sg_table() local
54 dma_resv_lock(resv, NULL); in radeon_gem_prime_import_sg_table()
56 RADEON_GEM_DOMAIN_GTT, 0, sg, resv, &bo); in radeon_gem_prime_import_sg_table()
57 dma_resv_unlock(resv); in radeon_gem_prime_import_sg_table()
|
| H A D | radeon_benchmark.c | 38 struct dma_resv *resv) in radeon_benchmark_do_move() argument
51 resv); in radeon_benchmark_do_move()
56 resv); in radeon_benchmark_do_move()
125 dobj->tbo.base.resv); in radeon_benchmark_move()
136 dobj->tbo.base.resv); in radeon_benchmark_move()
|
| /linux/tools/include/uapi/linux/ |
| H A D | io_uring.h | 493 __u32 resv[3]; member
577 __u32 resv; member
597 __u32 resv; member
603 __u32 resv; member
617 __u8 resv; member
625 __u16 resv; member
637 __u8 resv; member
645 __u16 resv; member
684 __u64 resv[3]; member
733 __u64 resv; member
|
| /linux/drivers/gpu/drm/ttm/tests/ |
| H A D | ttm_bo_validate_test.c | 66 struct dma_resv *resv, in dma_resv_kunit_active_fence_init() argument
74 dma_resv_lock(resv, NULL); in dma_resv_kunit_active_fence_init()
75 dma_resv_reserve_fences(resv, 1); in dma_resv_kunit_active_fence_init()
76 dma_resv_add_fence(resv, fence, usage); in dma_resv_kunit_active_fence_init()
77 dma_resv_unlock(resv); in dma_resv_kunit_active_fence_init()
127 dma_resv_unlock(bo->base.resv); in ttm_bo_init_reserved_sys_man()
139 KUNIT_EXPECT_NOT_NULL(test, (void *)bo->base.resv->fences); in ttm_bo_init_reserved_sys_man()
176 dma_resv_unlock(bo->base.resv); in ttm_bo_init_reserved_mock_man()
202 struct dma_resv resv; in ttm_bo_init_reserved_resv() local
212 dma_resv_init(&resv); in ttm_bo_init_reserved_resv()
576 struct dma_resv *resv = bo->base.resv; threaded_dma_resv_signal() local
[all...] |
| H A D | ttm_tt_test.c | 161 dma_resv_lock(bo->base.resv, NULL); in ttm_tt_create_basic()
163 dma_resv_unlock(bo->base.resv); in ttm_tt_create_basic()
180 dma_resv_lock(bo->base.resv, NULL); in ttm_tt_create_invalid_bo_type()
182 dma_resv_unlock(bo->base.resv); in ttm_tt_create_invalid_bo_type()
204 dma_resv_lock(bo->base.resv, NULL); in ttm_tt_create_ttm_exists()
206 dma_resv_unlock(bo->base.resv); in ttm_tt_create_ttm_exists()
234 dma_resv_lock(bo->base.resv, NULL); in ttm_tt_create_failed()
236 dma_resv_unlock(bo->base.resv); in ttm_tt_create_failed()
249 dma_resv_lock(bo->base.resv, NULL); in ttm_tt_destroy_basic()
251 dma_resv_unlock(bo->base.resv); in ttm_tt_destroy_basic()
|
| /linux/kernel/irq/ |
| H A D | affinity.c | 112 unsigned int resv = affd->pre_vectors + affd->post_vectors; in irq_calc_affinity_vectors() local
115 if (resv > minvec) in irq_calc_affinity_vectors()
119 set_vecs = maxvec - resv; in irq_calc_affinity_vectors()
126 return resv + min(set_vecs, maxvec - resv); in irq_calc_affinity_vectors()
|
| /linux/drivers/infiniband/core/ |
| H A D | umem_dmabuf.c | 7 #include <linux/dma-resv.h>
24 dma_resv_assert_held(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_map_pages()
75 ret = dma_resv_wait_timeout(umem_dmabuf->attach->dmabuf->resv, in ib_umem_dmabuf_map_pages()
88 dma_resv_assert_held(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_unmap_pages()
213 dma_resv_lock(umem_dmabuf->attach->dmabuf->resv, NULL); in ib_umem_dmabuf_get_pinned_with_dma_device()
222 dma_resv_unlock(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_get_pinned_with_dma_device()
229 dma_resv_unlock(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_get_pinned_with_dma_device()
249 dma_resv_lock(dmabuf->resv, NULL); in ib_umem_dmabuf_revoke()
259 dma_resv_unlock(dmabuf->resv); in ib_umem_dmabuf_revoke()
|
| /linux/include/uapi/linux/ |
| H A D | io_uring.h | 614 __u32 resv[3];
734 __u32 resv;
779 __u32 resv;
785 __u32 resv;
799 __u8 resv;
807 __u16 resv;
819 __u8 resv;
826 __u32 resv[3];
853 __u16 resv;
860 * ring tail is overlaid with the io_uring_buf->resv fiel
602 __u32 resv[3]; global() member
719 __u32 resv; global() member
764 __u32 resv; global() member
770 __u32 resv; global() member
784 __u8 resv; global() member
792 __u16 resv; global() member
804 __u8 resv; global() member
831 __u16 resv; global() member
878 __u64 resv[3]; global() member
885 __u32 resv[8]; global() member
921 __u32 resv; global() member
993 __u64 resv; global() member
[all...] |
| /linux/drivers/vfio/pci/ |
| H A D | vfio_pci_dmabuf.c | 6 #include <linux/dma-resv.h>
53 dma_resv_assert_held(priv->dmabuf->resv); in vfio_pci_dma_buf_map()
113 dma_resv_assert_held(attachment->dmabuf->resv); in vfio_pci_dma_buf_iommufd_map()
293 dma_resv_lock(priv->dmabuf->resv, NULL); in vfio_pci_core_feature_dma_buf()
296 dma_resv_unlock(priv->dmabuf->resv); in vfio_pci_core_feature_dma_buf()
333 dma_resv_lock(priv->dmabuf->resv, NULL); in vfio_pci_dma_buf_move()
336 dma_resv_unlock(priv->dmabuf->resv); in vfio_pci_dma_buf_move()
352 dma_resv_lock(priv->dmabuf->resv, NULL); in vfio_pci_dma_buf_cleanup()
357 dma_resv_unlock(priv->dmabuf->resv); in vfio_pci_dma_buf_cleanup()
|
| /linux/mm/ |
| H A D | hugetlb.c | 460 get_file_region_entry_from_cache(struct resv_map *resv, long from, long to) in hugetlb_vma_lock_alloc()
464 VM_BUG_ON(resv->region_cache_count <= 0); in hugetlb_vma_lock_alloc()
466 resv->region_cache_count--;
467 nrg = list_first_entry(&resv->region_cache, struct file_region, link);
490 struct resv_map *resv, in copy_hugetlb_cgroup_uncharge_info()
509 if (!resv->pages_per_hpage) in record_hugetlb_cgroup_uncharge_info()
510 resv->pages_per_hpage = pages_per_huge_page(h); in record_hugetlb_cgroup_uncharge_info()
514 VM_BUG_ON(resv->pages_per_hpage != pages_per_huge_page(h)); in record_hugetlb_cgroup_uncharge_info()
542 static void coalesce_file_region(struct resv_map *resv, struct file_region *rg) in has_same_uncharge_info()
547 if (&prg->link != &resv in has_same_uncharge_info()
470 get_file_region_entry_from_cache(struct resv_map * resv,long from,long to) get_file_region_entry_from_cache() argument
500 record_hugetlb_cgroup_uncharge_info(struct hugetlb_cgroup * h_cg,struct hstate * h,struct resv_map * resv,struct file_region * nrg) record_hugetlb_cgroup_uncharge_info() argument
552 coalesce_file_region(struct resv_map * resv,struct file_region * rg) coalesce_file_region() argument
605 add_reservation_in_range(struct resv_map * resv,long f,long t,struct hugetlb_cgroup * h_cg,struct hstate * h,long * regions_needed) add_reservation_in_range() argument
667 allocate_file_region_entries(struct resv_map * resv,int regions_needed) allocate_file_region_entries() argument
738 region_add(struct resv_map * resv,long f,long t,long in_regions_needed,struct hstate * h,struct hugetlb_cgroup * h_cg) region_add() argument
805 region_chg(struct resv_map * resv,long f,long t,long * out_regions_needed) region_chg() argument
841 region_abort(struct resv_map * resv,long f,long t,long regions_needed) region_abort() argument
864 region_del(struct resv_map * resv,long f,long t) region_del() argument
991 region_count(struct resv_map * resv,long f,long t) region_count() argument
2514 struct resv_map *resv; __vma_reservation_common() local
4692 struct resv_map *resv = vma_resv_map(vma); hugetlb_vm_op_open() local
4731 struct resv_map *resv; hugetlb_vm_op_close() local
[all...] |
| /linux/include/linux/sunrpc/ |
| H A D | svc.h | 525 struct kvec *resv = buf->head; in svcxdr_init_encode()
530 xdr->iov = resv; in svcxdr_init_encode()
531 xdr->p = resv->iov_base + resv->iov_len;
532 xdr->end = resv->iov_base + PAGE_SIZE;
533 buf->len = resv->iov_len;
572 struct kvec *resv = buf->head; in svcxdr_set_auth_slack()
579 WARN_ON(xdr->iov != resv);
518 struct kvec *resv = buf->head; svcxdr_init_encode() local
565 struct kvec *resv = buf->head; svcxdr_set_auth_slack() local
|
| /linux/drivers/net/ethernet/netronome/nfp/crypto/ |
| H A D | fw.h | 17 u8 resv[2]; member
39 u8 resv[3];
92 u8 resv[3];
37 u8 resv[3]; global() member
86 u8 resv[3]; global() member
|
| /linux/drivers/gpu/drm/imagination/ |
| H A D | pvr_gem.c | 214 dma_resv_lock(obj->resv, NULL); in pvr_gem_object_vmap()
230 dma_resv_unlock(obj->resv); in pvr_gem_object_vmap()
235 dma_resv_unlock(obj->resv); in pvr_gem_object_vmap()
258 dma_resv_lock(obj->resv, NULL); in pvr_gem_object_vunmap()
272 dma_resv_unlock(obj->resv); in pvr_gem_object_vunmap()
|