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Searched refs:uctx (Results 1 – 25 of 39) sorted by relevance

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/Linux-v5.4/drivers/gpu/drm/vmwgfx/
Dvmwgfx_context.c119 static void vmw_context_cotables_unref(struct vmw_user_context *uctx) in vmw_context_cotables_unref() argument
125 spin_lock(&uctx->cotable_lock); in vmw_context_cotables_unref()
126 res = uctx->cotables[i]; in vmw_context_cotables_unref()
127 uctx->cotables[i] = NULL; in vmw_context_cotables_unref()
128 spin_unlock(&uctx->cotable_lock); in vmw_context_cotables_unref()
137 struct vmw_user_context *uctx = in vmw_hw_context_destroy() local
149 vmw_cmdbuf_res_man_destroy(uctx->man); in vmw_hw_context_destroy()
151 vmw_binding_state_kill(uctx->cbs); in vmw_hw_context_destroy()
158 vmw_context_cotables_unref(uctx); in vmw_hw_context_destroy()
181 struct vmw_user_context *uctx = in vmw_gb_context_init() local
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/Linux-v5.4/drivers/infiniband/hw/cxgb4/
Dresource.c108 u32 c4iw_get_cqid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx) in c4iw_get_cqid() argument
114 mutex_lock(&uctx->lock); in c4iw_get_cqid()
115 if (!list_empty(&uctx->cqids)) { in c4iw_get_cqid()
116 entry = list_entry(uctx->cqids.next, struct c4iw_qid_list, in c4iw_get_cqid()
133 list_add_tail(&entry->entry, &uctx->cqids); in c4iw_get_cqid()
144 list_add_tail(&entry->entry, &uctx->qpids); in c4iw_get_cqid()
150 list_add_tail(&entry->entry, &uctx->qpids); in c4iw_get_cqid()
154 mutex_unlock(&uctx->lock); in c4iw_get_cqid()
164 struct c4iw_dev_ucontext *uctx) in c4iw_put_cqid() argument
173 mutex_lock(&uctx->lock); in c4iw_put_cqid()
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Dcq.c38 struct c4iw_dev_ucontext *uctx, struct sk_buff *skb, in destroy_cq() argument
67 c4iw_put_cqid(rdev, cq->cqid, uctx); in destroy_cq()
71 struct c4iw_dev_ucontext *uctx, in create_cq() argument
77 int user = (uctx != &rdev->uctx); in create_cq()
83 ucontext = container_of(uctx, struct c4iw_ucontext, uctx); in create_cq()
85 cq->cqid = c4iw_get_cqid(rdev, uctx); in create_cq()
179 c4iw_put_cqid(rdev, cq->cqid, uctx); in create_cq()
985 ucontext ? &ucontext->uctx : &chp->cq.rdev->uctx, in c4iw_destroy_cq()
1069 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, in c4iw_create_cq()
1140 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, in c4iw_create_cq()
Diw_cxgb4.h175 struct c4iw_dev_ucontext uctx; member
529 struct c4iw_dev_ucontext uctx; member
948 struct c4iw_dev_ucontext *uctx);
967 struct c4iw_dev_ucontext *uctx);
969 struct c4iw_dev_ucontext *uctx);
1028 u32 c4iw_get_cqid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx);
1030 struct c4iw_dev_ucontext *uctx);
1031 u32 c4iw_get_qpid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx);
1033 struct c4iw_dev_ucontext *uctx);
Dqp.c151 struct c4iw_dev_ucontext *uctx, int has_rq) in destroy_qp() argument
159 c4iw_put_qpid(rdev, wq->sq.qid, uctx); in destroy_qp()
167 c4iw_put_qpid(rdev, wq->rq.qid, uctx); in destroy_qp()
201 struct c4iw_dev_ucontext *uctx, in create_qp() argument
205 int user = (uctx != &rdev->uctx); in create_qp()
213 wq->sq.qid = c4iw_get_qpid(rdev, uctx); in create_qp()
218 wq->rq.qid = c4iw_get_qpid(rdev, uctx); in create_qp()
407 c4iw_put_qpid(rdev, wq->rq.qid, uctx); in create_qp()
409 c4iw_put_qpid(rdev, wq->sq.qid, uctx); in create_qp()
2103 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, !qhp->srq); in c4iw_destroy_qp()
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Ddevice.c748 struct c4iw_dev_ucontext *uctx) in c4iw_release_dev_ucontext() argument
753 mutex_lock(&uctx->lock); in c4iw_release_dev_ucontext()
754 list_for_each_safe(pos, nxt, &uctx->qpids) { in c4iw_release_dev_ucontext()
767 list_for_each_safe(pos, nxt, &uctx->cqids) { in c4iw_release_dev_ucontext()
772 mutex_unlock(&uctx->lock); in c4iw_release_dev_ucontext()
776 struct c4iw_dev_ucontext *uctx) in c4iw_init_dev_ucontext() argument
778 INIT_LIST_HEAD(&uctx->qpids); in c4iw_init_dev_ucontext()
779 INIT_LIST_HEAD(&uctx->cqids); in c4iw_init_dev_ucontext()
780 mutex_init(&uctx->lock); in c4iw_init_dev_ucontext()
789 c4iw_init_dev_ucontext(rdev, &rdev->uctx); in c4iw_rdev_open()
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/Linux-v5.4/drivers/infiniband/hw/ocrdma/
Docrdma_verbs.c199 static int ocrdma_add_mmap(struct ocrdma_ucontext *uctx, u64 phy_addr, in ocrdma_add_mmap() argument
211 mutex_lock(&uctx->mm_list_lock); in ocrdma_add_mmap()
212 list_add_tail(&mm->entry, &uctx->mm_head); in ocrdma_add_mmap()
213 mutex_unlock(&uctx->mm_list_lock); in ocrdma_add_mmap()
217 static void ocrdma_del_mmap(struct ocrdma_ucontext *uctx, u64 phy_addr, in ocrdma_del_mmap() argument
222 mutex_lock(&uctx->mm_list_lock); in ocrdma_del_mmap()
223 list_for_each_entry_safe(mm, tmp, &uctx->mm_head, entry) { in ocrdma_del_mmap()
231 mutex_unlock(&uctx->mm_list_lock); in ocrdma_del_mmap()
234 static bool ocrdma_search_mmap(struct ocrdma_ucontext *uctx, u64 phy_addr, in ocrdma_search_mmap() argument
240 mutex_lock(&uctx->mm_list_lock); in ocrdma_search_mmap()
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Docrdma_verbs.h66 int ocrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
67 void ocrdma_dealloc_ucontext(struct ib_ucontext *uctx);
Docrdma_ah.c195 if ((pd->uctx) && (pd->uctx->ah_tbl.va)) { in ocrdma_create_ah()
196 ahid_addr = pd->uctx->ah_tbl.va + rdma_ah_get_dlid(attr); in ocrdma_create_ah()
/Linux-v5.4/security/selinux/
Dxfrm.c75 struct xfrm_user_sec_ctx *uctx, in selinux_xfrm_alloc_user() argument
83 if (ctxp == NULL || uctx == NULL || in selinux_xfrm_alloc_user()
84 uctx->ctx_doi != XFRM_SC_DOI_LSM || in selinux_xfrm_alloc_user()
85 uctx->ctx_alg != XFRM_SC_ALG_SELINUX) in selinux_xfrm_alloc_user()
88 str_len = uctx->ctx_len; in selinux_xfrm_alloc_user()
99 memcpy(ctx->ctx_str, &uctx[1], str_len); in selinux_xfrm_alloc_user()
285 struct xfrm_user_sec_ctx *uctx, in selinux_xfrm_policy_alloc() argument
288 return selinux_xfrm_alloc_user(ctxp, uctx, gfp); in selinux_xfrm_policy_alloc()
334 struct xfrm_user_sec_ctx *uctx) in selinux_xfrm_state_alloc() argument
336 return selinux_xfrm_alloc_user(&x->security, uctx, GFP_KERNEL); in selinux_xfrm_state_alloc()
/Linux-v5.4/drivers/infiniband/hw/cxgb3/
Dcxio_hal.h110 struct cxio_ucontext uctx; member
162 void cxio_release_ucontext(struct cxio_rdev *rdev, struct cxio_ucontext *uctx);
163 void cxio_init_ucontext(struct cxio_rdev *rdev, struct cxio_ucontext *uctx);
165 struct cxio_ucontext *uctx);
167 struct cxio_ucontext *uctx);
Dcxio_hal.c189 static u32 get_qpid(struct cxio_rdev *rdev_p, struct cxio_ucontext *uctx) in get_qpid() argument
195 mutex_lock(&uctx->lock); in get_qpid()
196 if (!list_empty(&uctx->qpids)) { in get_qpid()
197 entry = list_entry(uctx->qpids.next, struct cxio_qpid_list, in get_qpid()
211 list_add_tail(&entry->entry, &uctx->qpids); in get_qpid()
215 mutex_unlock(&uctx->lock); in get_qpid()
221 struct cxio_ucontext *uctx) in put_qpid() argument
230 mutex_lock(&uctx->lock); in put_qpid()
231 list_add_tail(&entry->entry, &uctx->qpids); in put_qpid()
232 mutex_unlock(&uctx->lock); in put_qpid()
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Diwch_provider.c74 cxio_release_ucontext(&rhp->rdev, &ucontext->uctx); in iwch_dealloc_ucontext()
85 cxio_init_ucontext(&rhp->rdev, &context->uctx); in iwch_alloc_ucontext()
687 ucontext ? &ucontext->uctx : &rhp->rdev.uctx); in iwch_destroy_qp()
759 ucontext ? &ucontext->uctx : &rhp->rdev.uctx)) { in iwch_create_qp()
797 ucontext ? &ucontext->uctx : &rhp->rdev.uctx); in iwch_create_qp()
/Linux-v5.4/drivers/infiniband/sw/siw/
Dsiw_verbs.c37 static u32 siw_create_uobj(struct siw_ucontext *uctx, void *vaddr, u32 size) in siw_create_uobj() argument
47 if (xa_alloc_cyclic(&uctx->xa, &key, uobj, limit, &uctx->uobj_nextkey, in siw_create_uobj()
58 static struct siw_uobj *siw_get_uobj(struct siw_ucontext *uctx, in siw_get_uobj() argument
61 struct siw_uobj *uobj = xa_load(&uctx->xa, off); in siw_get_uobj()
71 struct siw_ucontext *uctx = to_siw_ctx(ctx); in siw_mmap() local
84 uobj = siw_get_uobj(uctx, off, size); in siw_mmap()
86 siw_dbg(&uctx->sdev->base_dev, "mmap lookup failed: %lu, %u\n", in siw_mmap()
137 struct siw_ucontext *uctx = to_siw_ctx(base_ctx); in siw_dealloc_ucontext() local
146 xa_for_each(&uctx->xa, index, entry) { in siw_dealloc_ucontext()
147 kfree(xa_erase(&uctx->xa, index)); in siw_dealloc_ucontext()
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/Linux-v5.4/security/selinux/include/
Dxfrm.h14 struct xfrm_user_sec_ctx *uctx,
21 struct xfrm_user_sec_ctx *uctx);
/Linux-v5.4/drivers/infiniband/hw/qedr/
Dverbs.h46 int qedr_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
47 void qedr_dealloc_ucontext(struct ib_ucontext *uctx);
Dverbs.c259 static int qedr_add_mmap(struct qedr_ucontext *uctx, u64 phy_addr, in qedr_add_mmap() argument
279 mutex_lock(&uctx->mm_list_lock); in qedr_add_mmap()
280 list_add(&mm->entry, &uctx->mm_head); in qedr_add_mmap()
281 mutex_unlock(&uctx->mm_list_lock); in qedr_add_mmap()
283 DP_DEBUG(uctx->dev, QEDR_MSG_MISC, in qedr_add_mmap()
286 (unsigned long)mm->key.len, uctx); in qedr_add_mmap()
291 static bool qedr_search_mmap(struct qedr_ucontext *uctx, u64 phy_addr, in qedr_search_mmap() argument
297 mutex_lock(&uctx->mm_list_lock); in qedr_search_mmap()
298 list_for_each_entry(mm, &uctx->mm_head, entry) { in qedr_search_mmap()
305 mutex_unlock(&uctx->mm_list_lock); in qedr_search_mmap()
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/Linux-v5.4/net/key/
Daf_key.c470 struct xfrm_user_sec_ctx *uctx = NULL; in pfkey_sadb2xfrm_user_sec_ctx() local
473 uctx = kmalloc((sizeof(*uctx)+ctx_size), gfp); in pfkey_sadb2xfrm_user_sec_ctx()
475 if (!uctx) in pfkey_sadb2xfrm_user_sec_ctx()
478 uctx->len = pfkey_sec_ctx_len(sec_ctx); in pfkey_sadb2xfrm_user_sec_ctx()
479 uctx->exttype = sec_ctx->sadb_x_sec_exttype; in pfkey_sadb2xfrm_user_sec_ctx()
480 uctx->ctx_doi = sec_ctx->sadb_x_ctx_doi; in pfkey_sadb2xfrm_user_sec_ctx()
481 uctx->ctx_alg = sec_ctx->sadb_x_ctx_alg; in pfkey_sadb2xfrm_user_sec_ctx()
482 uctx->ctx_len = sec_ctx->sadb_x_ctx_len; in pfkey_sadb2xfrm_user_sec_ctx()
483 memcpy(uctx + 1, sec_ctx + 1, in pfkey_sadb2xfrm_user_sec_ctx()
484 uctx->ctx_len); in pfkey_sadb2xfrm_user_sec_ctx()
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/Linux-v5.4/drivers/infiniband/hw/usnic/
Dusnic_ib_verbs.c645 int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata) in usnic_ib_alloc_ucontext() argument
647 struct ib_device *ibdev = uctx->device; in usnic_ib_alloc_ucontext()
648 struct usnic_ib_ucontext *context = to_ucontext(uctx); in usnic_ib_alloc_ucontext()
675 struct usnic_ib_ucontext *uctx = to_ucontext(context); in usnic_ib_mmap() local
694 list_for_each_entry(qp_grp, &uctx->qp_grp_list, link) { in usnic_ib_mmap()
Dusnic_ib_verbs.h68 int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
/Linux-v5.4/drivers/infiniband/hw/bnxt_re/
Dib_verbs.c702 struct bnxt_re_ucontext *uctx = rdma_udata_to_drv_context( in bnxt_re_create_ah() local
707 spin_lock_irqsave(&uctx->sh_lock, flag); in bnxt_re_create_ah()
708 wrptr = (u32 *)(uctx->shpg + BNXT_RE_AVID_OFFT); in bnxt_re_create_ah()
711 spin_unlock_irqrestore(&uctx->sh_lock, flag); in bnxt_re_create_ah()
2559 struct bnxt_re_ucontext *uctx = rdma_udata_to_drv_context( in bnxt_re_create_cq() local
2576 cq->qplib_cq.dpi = &uctx->dpi; in bnxt_re_create_cq()
3604 struct bnxt_re_ucontext *uctx = in bnxt_re_alloc_ucontext() local
3621 uctx->rdev = rdev; in bnxt_re_alloc_ucontext()
3623 uctx->shpg = (void *)__get_free_page(GFP_KERNEL); in bnxt_re_alloc_ucontext()
3624 if (!uctx->shpg) { in bnxt_re_alloc_ucontext()
[all …]
/Linux-v5.4/net/xfrm/
Dxfrm_user.c107 struct xfrm_user_sec_ctx *uctx; in verify_sec_ctx_len() local
112 uctx = nla_data(rt); in verify_sec_ctx_len()
113 if (uctx->len != (sizeof(struct xfrm_user_sec_ctx) + uctx->ctx_len)) in verify_sec_ctx_len()
814 struct xfrm_user_sec_ctx *uctx; in copy_sec_ctx() local
816 int ctx_size = sizeof(*uctx) + s->ctx_len; in copy_sec_ctx()
822 uctx = nla_data(attr); in copy_sec_ctx()
823 uctx->exttype = XFRMA_SEC_CTX; in copy_sec_ctx()
824 uctx->len = ctx_size; in copy_sec_ctx()
825 uctx->ctx_doi = s->ctx_doi; in copy_sec_ctx()
826 uctx->ctx_alg = s->ctx_alg; in copy_sec_ctx()
[all …]
/Linux-v5.4/drivers/infiniband/hw/vmw_pvrdma/
Dpvrdma_verbs.c313 int pvrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata) in pvrdma_alloc_ucontext() argument
315 struct ib_device *ibdev = uctx->device; in pvrdma_alloc_ucontext()
317 struct pvrdma_ucontext *context = to_vucontext(uctx); in pvrdma_alloc_ucontext()
/Linux-v5.4/drivers/infiniband/hw/hns/
Dhns_roce_qp.c692 struct hns_roce_ucontext *uctx = rdma_udata_to_drv_context( in hns_roce_create_qp_common() local
780 ret = hns_roce_db_map_user(uctx, udata, ucmd.sdb_addr, in hns_roce_create_qp_common()
795 ret = hns_roce_db_map_user(uctx, udata, ucmd.db_addr, in hns_roce_create_qp_common()
974 hns_roce_db_unmap_user(uctx, &hr_qp->rdb); in hns_roce_create_qp_common()
986 hns_roce_db_unmap_user(uctx, &hr_qp->sdb); in hns_roce_create_qp_common()
/Linux-v5.4/usr/include/
DMakefile95 header-test- += asm/uctx.h

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