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Searched refs:uctx (Results 1 – 25 of 44) sorted by relevance

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/openbmc/linux/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_context.c122 struct vmw_user_context *uctx) in vmw_context_cotables_unref() argument
130 spin_lock(&uctx->cotable_lock); in vmw_context_cotables_unref()
131 res = uctx->cotables[i]; in vmw_context_cotables_unref()
132 uctx->cotables[i] = NULL; in vmw_context_cotables_unref()
133 spin_unlock(&uctx->cotable_lock); in vmw_context_cotables_unref()
142 struct vmw_user_context *uctx = in vmw_hw_context_destroy() local
154 vmw_cmdbuf_res_man_destroy(uctx->man); in vmw_hw_context_destroy()
156 vmw_binding_state_kill(uctx->cbs); in vmw_hw_context_destroy()
163 vmw_context_cotables_unref(dev_priv, uctx); in vmw_hw_context_destroy()
186 struct vmw_user_context *uctx = in vmw_gb_context_init() local
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/openbmc/linux/drivers/scsi/qla2xxx/
H A Dqla_nvme.c245 struct qla_nvme_unsol_ctx *uctx = sp->priv; in qla_nvme_release_lsrsp_cmd_kref() local
249 if (!uctx) { in qla_nvme_release_lsrsp_cmd_kref()
254 spin_lock_irqsave(&uctx->cmd_lock, flags); in qla_nvme_release_lsrsp_cmd_kref()
255 uctx->sp = NULL; in qla_nvme_release_lsrsp_cmd_kref()
257 spin_unlock_irqrestore(&uctx->cmd_lock, flags); in qla_nvme_release_lsrsp_cmd_kref()
259 fd_rsp = uctx->fd_rsp; in qla_nvme_release_lsrsp_cmd_kref()
261 list_del(&uctx->elem); in qla_nvme_release_lsrsp_cmd_kref()
264 kfree(uctx); in qla_nvme_release_lsrsp_cmd_kref()
270 struct qla_nvme_unsol_ctx *uctx = in qla_nvme_lsrsp_complete() local
273 kref_put(&uctx->sp->cmd_kref, qla_nvme_release_lsrsp_cmd_kref); in qla_nvme_lsrsp_complete()
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/openbmc/linux/drivers/infiniband/hw/cxgb4/
H A 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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H A 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()
991 ucontext ? &ucontext->uctx : &chp->cq.rdev->uctx, in c4iw_destroy_cq()
1079 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, in c4iw_create_cq()
1150 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, in c4iw_create_cq()
H A Diw_cxgb4.h175 struct c4iw_dev_ucontext uctx; member
523 struct c4iw_dev_ucontext uctx; member
936 struct c4iw_dev_ucontext *uctx);
955 struct c4iw_dev_ucontext *uctx);
957 struct c4iw_dev_ucontext *uctx);
1013 u32 c4iw_get_cqid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx);
1015 struct c4iw_dev_ucontext *uctx);
1016 u32 c4iw_get_qpid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx);
1018 struct c4iw_dev_ucontext *uctx);
H A 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()
408 c4iw_put_qpid(rdev, wq->rq.qid, uctx); in create_qp()
410 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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H A 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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/openbmc/linux/drivers/infiniband/hw/ocrdma/
H A Docrdma_verbs.c193 static int ocrdma_add_mmap(struct ocrdma_ucontext *uctx, u64 phy_addr, in ocrdma_add_mmap() argument
205 mutex_lock(&uctx->mm_list_lock); in ocrdma_add_mmap()
206 list_add_tail(&mm->entry, &uctx->mm_head); in ocrdma_add_mmap()
207 mutex_unlock(&uctx->mm_list_lock); in ocrdma_add_mmap()
211 static void ocrdma_del_mmap(struct ocrdma_ucontext *uctx, u64 phy_addr, in ocrdma_del_mmap() argument
216 mutex_lock(&uctx->mm_list_lock); in ocrdma_del_mmap()
217 list_for_each_entry_safe(mm, tmp, &uctx->mm_head, entry) { in ocrdma_del_mmap()
225 mutex_unlock(&uctx->mm_list_lock); in ocrdma_del_mmap()
228 static bool ocrdma_search_mmap(struct ocrdma_ucontext *uctx, u64 phy_addr, in ocrdma_search_mmap() argument
234 mutex_lock(&uctx->mm_list_lock); in ocrdma_search_mmap()
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H A Docrdma_verbs.h64 int ocrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
65 void ocrdma_dealloc_ucontext(struct ib_ucontext *uctx);
H A Docrdma_ah.c196 if ((pd->uctx) && (pd->uctx->ah_tbl.va)) { in ocrdma_create_ah()
197 ahid_addr = pd->uctx->ah_tbl.va + rdma_ah_get_dlid(attr); in ocrdma_create_ah()
/openbmc/linux/security/selinux/
H A 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()
283 struct xfrm_user_sec_ctx *uctx, in selinux_xfrm_policy_alloc() argument
286 return selinux_xfrm_alloc_user(ctxp, uctx, gfp); in selinux_xfrm_policy_alloc()
332 struct xfrm_user_sec_ctx *uctx) in selinux_xfrm_state_alloc() argument
334 return selinux_xfrm_alloc_user(&x->security, uctx, GFP_KERNEL); in selinux_xfrm_state_alloc()
/openbmc/linux/drivers/infiniband/hw/bnxt_re/
H A Dib_verbs.c557 bnxt_re_mmap_entry_insert(struct bnxt_re_ucontext *uctx, u64 mem_offset, in bnxt_re_mmap_entry_insert() argument
569 entry->uctx = uctx; in bnxt_re_mmap_entry_insert()
573 ret = rdma_user_mmap_entry_insert_exact(&uctx->ib_uctx, in bnxt_re_mmap_entry_insert()
580 ret = rdma_user_mmap_entry_insert(&uctx->ib_uctx, in bnxt_re_mmap_entry_insert()
783 struct bnxt_re_ucontext *uctx = rdma_udata_to_drv_context( in bnxt_re_create_ah() local
788 spin_lock_irqsave(&uctx->sh_lock, flag); in bnxt_re_create_ah()
789 wrptr = (u32 *)(uctx->shpg + BNXT_RE_AVID_OFFT); in bnxt_re_create_ah()
792 spin_unlock_irqrestore(&uctx->sh_lock, flag); in bnxt_re_create_ah()
1199 struct bnxt_re_ucontext *uctx) in bnxt_re_init_rq_attr() argument
1228 entries = bnxt_re_init_depth(init_attr->cap.max_recv_wr + 1, uctx); in bnxt_re_init_rq_attr()
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H A Dib_verbs.h156 struct bnxt_re_ucontext *uctx; member
171 static inline u32 bnxt_re_init_depth(u32 ent, struct bnxt_re_ucontext *uctx) in bnxt_re_init_depth() argument
173 return uctx ? (uctx->cmask & BNXT_RE_UCNTX_CMASK_POW2_DISABLED) ? in bnxt_re_init_depth()
/openbmc/qemu/linux-user/ppc/
H A Dsignal.c666 struct target_ucontext *uctx; in do_swapcontext() local
679 if (!lock_user_struct(VERIFY_WRITE, uctx, uold_ctx, 1)) { in do_swapcontext()
684 mctx = &uctx->tuc_sigcontext.mcontext; in do_swapcontext()
689 mctx = &uctx->tuc_mcontext; in do_swapcontext()
690 __put_user(h2g(mctx), &uctx->tuc_regs); in do_swapcontext()
694 host_to_target_sigset(&uctx->tuc_sigmask, &ts->signal_mask); in do_swapcontext()
696 unlock_user_struct(uctx, uold_ctx, 1); in do_swapcontext()
702 if (!lock_user_struct(VERIFY_READ, uctx, unew_ctx, 1)) { in do_swapcontext()
705 err = do_setcontext(uctx, env, 0); in do_swapcontext()
706 unlock_user_struct(uctx, unew_ctx, 1); in do_swapcontext()
/openbmc/linux/tools/testing/selftests/powerpc/pmu/sampling_tests/
H A Dmmcr2_fcs_fch_test.c21 ucontext_t *uctx = data; in sig_usr2_handler() local
23 is_hv = !!(uctx->uc_mcontext.gp_regs[PT_MSR] & MSR_HV); in sig_usr2_handler()
/openbmc/linux/drivers/infiniband/hw/erdma/
H A Derdma_verbs.c39 static int create_qp_cmd(struct erdma_ucontext *uctx, struct erdma_qp *qp) in create_qp_cmd() argument
113 if (uctx->ext_db.enable) { in create_qp_cmd()
118 uctx->ext_db.sdb_off) | in create_qp_cmd()
120 uctx->ext_db.rdb_off); in create_qp_cmd()
186 static int create_cq_cmd(struct erdma_ucontext *uctx, struct erdma_cq *cq) in create_cq_cmd() argument
238 if (uctx->ext_db.enable) { in create_cq_cmd()
242 uctx->ext_db.cdb_off); in create_cq_cmd()
285 erdma_user_mmap_entry_insert(struct erdma_ucontext *uctx, void *address, in erdma_user_mmap_entry_insert() argument
300 ret = rdma_user_mmap_entry_insert(&uctx->ibucontext, &entry->rdma_entry, in erdma_user_mmap_entry_insert()
866 static int init_user_qp(struct erdma_qp *qp, struct erdma_ucontext *uctx, in init_user_qp() argument
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/openbmc/linux/security/selinux/include/
H A Dxfrm.h16 struct xfrm_user_sec_ctx *uctx,
23 struct xfrm_user_sec_ctx *uctx);
/openbmc/linux/drivers/infiniband/hw/hns/
H A Dhns_roce_cq.c229 struct hns_roce_ucontext *uctx; in alloc_cq_db() local
235 uctx = rdma_udata_to_drv_context(udata, in alloc_cq_db()
237 err = hns_roce_db_map_user(uctx, addr, &hr_cq->db); in alloc_cq_db()
262 struct hns_roce_ucontext *uctx; in free_cq_db() local
269 uctx = rdma_udata_to_drv_context(udata, in free_cq_db()
272 hns_roce_db_unmap_user(uctx, &hr_cq->db); in free_cq_db()
H A Dhns_roce_main.c344 static int hns_roce_alloc_uar_entry(struct ib_ucontext *uctx) in hns_roce_alloc_uar_entry() argument
346 struct hns_roce_ucontext *context = to_hr_ucontext(uctx); in hns_roce_alloc_uar_entry()
351 uctx, address, PAGE_SIZE, HNS_ROCE_MMAP_TYPE_DB); in hns_roce_alloc_uar_entry()
358 static int hns_roce_alloc_ucontext(struct ib_ucontext *uctx, in hns_roce_alloc_ucontext() argument
361 struct hns_roce_ucontext *context = to_hr_ucontext(uctx); in hns_roce_alloc_ucontext()
362 struct hns_roce_dev *hr_dev = to_hr_dev(uctx->device); in hns_roce_alloc_ucontext()
402 ret = hns_roce_alloc_uar_entry(uctx); in hns_roce_alloc_ucontext()
441 static int hns_roce_mmap(struct ib_ucontext *uctx, struct vm_area_struct *vma) in hns_roce_mmap() argument
449 rdma_entry = rdma_user_mmap_entry_get_pgoff(uctx, vma->vm_pgoff); in hns_roce_mmap()
466 ret = rdma_user_mmap_io(uctx, vma, pfn, rdma_entry->npages * PAGE_SIZE, in hns_roce_mmap()
H A Dhns_roce_qp.c832 struct hns_roce_ucontext *uctx = in qp_mmap_entry() local
841 hns_roce_user_mmap_entry_insert(&uctx->ibucontext, address, in qp_mmap_entry()
863 struct hns_roce_ucontext *uctx = rdma_udata_to_drv_context(udata, in alloc_user_qp_db() local
869 ret = hns_roce_db_map_user(uctx, ucmd->sdb_addr, &hr_qp->sdb); in alloc_user_qp_db()
880 ret = hns_roce_db_map_user(uctx, ucmd->db_addr, &hr_qp->rdb); in alloc_user_qp_db()
894 hns_roce_db_unmap_user(uctx, &hr_qp->sdb); in alloc_user_qp_db()
971 struct hns_roce_ucontext *uctx = rdma_udata_to_drv_context( in free_qp_db() local
976 hns_roce_db_unmap_user(uctx, &hr_qp->rdb); in free_qp_db()
978 hns_roce_db_unmap_user(uctx, &hr_qp->sdb); in free_qp_db()
1031 struct hns_roce_ucontext *uctx; in set_qp_param() local
[all …]
/openbmc/linux/drivers/infiniband/hw/qedr/
H A Dverbs.h45 int qedr_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);
46 void qedr_dealloc_ucontext(struct ib_ucontext *uctx);
/openbmc/linux/drivers/infiniband/sw/siw/
H A Dsiw_verbs.c47 struct siw_ucontext *uctx = to_siw_ctx(ctx); in siw_mmap() local
60 rdma_entry = rdma_user_mmap_entry_get(&uctx->base_ucontext, vma); in siw_mmap()
62 siw_dbg(&uctx->sdev->base_dev, "mmap lookup failed: %lu, %#zx\n", in siw_mmap()
118 struct siw_ucontext *uctx = to_siw_ctx(base_ctx); in siw_dealloc_ucontext() local
120 atomic_dec(&uctx->sdev->num_ctx); in siw_dealloc_ucontext()
259 siw_mmap_entry_insert(struct siw_ucontext *uctx, in siw_mmap_entry_insert() argument
272 rv = rdma_user_mmap_entry_insert(&uctx->base_ucontext, in siw_mmap_entry_insert()
302 struct siw_ucontext *uctx = in siw_create_qp() local
445 siw_mmap_entry_insert(uctx, qp->sendq, in siw_create_qp()
456 siw_mmap_entry_insert(uctx, qp->recvq, in siw_create_qp()
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/openbmc/linux/net/key/
H A Daf_key.c466 struct xfrm_user_sec_ctx *uctx = NULL; in pfkey_sadb2xfrm_user_sec_ctx() local
469 uctx = kmalloc((sizeof(*uctx)+ctx_size), gfp); in pfkey_sadb2xfrm_user_sec_ctx()
471 if (!uctx) in pfkey_sadb2xfrm_user_sec_ctx()
474 uctx->len = pfkey_sec_ctx_len(sec_ctx); in pfkey_sadb2xfrm_user_sec_ctx()
475 uctx->exttype = sec_ctx->sadb_x_sec_exttype; in pfkey_sadb2xfrm_user_sec_ctx()
476 uctx->ctx_doi = sec_ctx->sadb_x_ctx_doi; in pfkey_sadb2xfrm_user_sec_ctx()
477 uctx->ctx_alg = sec_ctx->sadb_x_ctx_alg; in pfkey_sadb2xfrm_user_sec_ctx()
478 uctx->ctx_len = sec_ctx->sadb_x_ctx_len; in pfkey_sadb2xfrm_user_sec_ctx()
479 memcpy(uctx + 1, sec_ctx + 1, in pfkey_sadb2xfrm_user_sec_ctx()
480 uctx->ctx_len); in pfkey_sadb2xfrm_user_sec_ctx()
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/openbmc/linux/drivers/infiniband/hw/usnic/
H A Dusnic_ib_verbs.c633 int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata) in usnic_ib_alloc_ucontext() argument
635 struct ib_device *ibdev = uctx->device; in usnic_ib_alloc_ucontext()
636 struct usnic_ib_ucontext *context = to_ucontext(uctx); in usnic_ib_alloc_ucontext()
663 struct usnic_ib_ucontext *uctx = to_ucontext(context); in usnic_ib_mmap() local
682 list_for_each_entry(qp_grp, &uctx->qp_grp_list, link) { in usnic_ib_mmap()
H A Dusnic_ib_verbs.h65 int usnic_ib_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata);

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