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Searched refs:uctx (Results 1 – 20 of 20) sorted by relevance

/linux/drivers/infiniband/hw/bnxt_re/
H A Duapi.c28 struct bnxt_re_ucontext *uctx; in UVERBS_HANDLER() local
35 uctx = container_of(ib_uctx, struct bnxt_re_ucontext, ib_uctx); in UVERBS_HANDLER()
36 if (IS_ERR(uctx)) in UVERBS_HANDLER()
37 return PTR_ERR(uctx); in UVERBS_HANDLER()
39 bnxt_re_pacing_alert(uctx->rdev); in UVERBS_HANDLER()
50 struct bnxt_re_ucontext *uctx; in UVERBS_HANDLER() local
63 uctx = container_of(ib_uctx, struct bnxt_re_ucontext, ib_uctx); in UVERBS_HANDLER()
64 if (IS_ERR(uctx)) in UVERBS_HANDLER()
65 return PTR_ERR(uctx); in UVERBS_HANDLER()
71 rdev = uctx->rdev; in UVERBS_HANDLER()
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/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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/linux/drivers/fwctl/mlx5/
H A Dmain.c19 struct fwctl_uctx uctx; member
97 void *uctx; in mlx5ctl_alloc_uid() local
101 uctx = MLX5_ADDR_OF(create_uctx_in, in, uctx); in mlx5ctl_alloc_uid()
105 MLX5_SET(uctx, uctx, cap, cap); in mlx5ctl_alloc_uid()
129 static int mlx5ctl_open_uctx(struct fwctl_uctx *uctx) in mlx5ctl_open_uctx() argument
132 container_of(uctx, struct mlx5ctl_uctx, uctx); in mlx5ctl_open_uctx()
134 container_of(uctx->fwctl, struct mlx5ctl_dev, fwctl); in mlx5ctl_open_uctx()
154 static void mlx5ctl_close_uctx(struct fwctl_uctx *uctx) in mlx5ctl_close_uctx() argument
157 container_of(uctx->fwctl, struct mlx5ctl_dev, fwctl); in mlx5ctl_close_uctx()
159 container_of(uctx, struct mlx5ctl_uctx, uctx); in mlx5ctl_close_uctx()
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/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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/linux/security/selinux/
H A Dxfrm.c75 struct xfrm_user_sec_ctx *uctx, in selinux_xfrm_alloc_user() argument
82 if (ctxp == NULL || uctx == NULL || in selinux_xfrm_alloc_user()
83 uctx->ctx_doi != XFRM_SC_DOI_LSM || in selinux_xfrm_alloc_user()
84 uctx->ctx_alg != XFRM_SC_ALG_SELINUX) in selinux_xfrm_alloc_user()
87 str_len = uctx->ctx_len; in selinux_xfrm_alloc_user()
98 memcpy(ctx->ctx_str, &uctx[1], str_len); in selinux_xfrm_alloc_user()
280 struct xfrm_user_sec_ctx *uctx, in selinux_xfrm_policy_alloc() argument
283 return selinux_xfrm_alloc_user(ctxp, uctx, gfp); in selinux_xfrm_policy_alloc()
329 struct xfrm_user_sec_ctx *uctx) in selinux_xfrm_state_alloc() argument
331 return selinux_xfrm_alloc_user(&x->security, uctx, GFP_KERNEL); in selinux_xfrm_state_alloc()
/linux/drivers/fwctl/pds/
H A Dmain.c21 struct fwctl_uctx uctx; member
42 static int pdsfc_open_uctx(struct fwctl_uctx *uctx) in pdsfc_open_uctx() argument
44 struct pdsfc_dev *pdsfc = container_of(uctx->fwctl, struct pdsfc_dev, fwctl); in pdsfc_open_uctx()
45 struct pdsfc_uctx *pdsfc_uctx = container_of(uctx, struct pdsfc_uctx, uctx); in pdsfc_open_uctx()
52 static void pdsfc_close_uctx(struct fwctl_uctx *uctx) in pdsfc_close_uctx() argument
56 static void *pdsfc_info(struct fwctl_uctx *uctx, size_t *length) in pdsfc_info() argument
58 struct pdsfc_uctx *pdsfc_uctx = container_of(uctx, struct pdsfc_uctx, uctx); in pdsfc_info()
350 static void *pdsfc_fw_rpc(struct fwctl_uctx *uctx, enum fwctl_rpc_scope scope, in pdsfc_fw_rpc() argument
353 struct pdsfc_dev *pdsfc = container_of(uctx->fwctl, struct pdsfc_dev, fwctl); in pdsfc_fw_rpc()
354 struct device *dev = &uctx->fwctl->dev; in pdsfc_fw_rpc()
/linux/tools/testing/selftests/kvm/arm64/
H A Dhost_sve.c28 ucontext_t *uctx = ctx; in handle_sigill() local
35 uctx->uc_mcontext.pc += 4; in handle_sigill()
/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()
/linux/security/selinux/include/
H A Dxfrm.h17 struct xfrm_user_sec_ctx *uctx, gfp_t gfp);
23 struct xfrm_user_sec_ctx *uctx);
/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
118 if (uctx->ext_db.enable) { in create_qp_cmd()
123 uctx->ext_db.sdb_off) | in create_qp_cmd()
125 uctx->ext_db.rdb_off); in create_qp_cmd()
192 static int create_cq_cmd(struct erdma_ucontext *uctx, struct erdma_cq *cq) in create_cq_cmd() argument
243 if (uctx->ext_db.enable) { in create_cq_cmd()
247 uctx->ext_db.cdb_off); in create_cq_cmd()
291 erdma_user_mmap_entry_insert(struct erdma_ucontext *uctx, void *address, in erdma_user_mmap_entry_insert() argument
305 ret = rdma_user_mmap_entry_insert(&uctx->ibucontext, &entry->rdma_entry, in erdma_user_mmap_entry_insert()
941 static int init_user_qp(struct erdma_qp *qp, struct erdma_ucontext *uctx, in init_user_qp() argument
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/linux/drivers/infiniband/hw/ocrdma/
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()
/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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/linux/drivers/cxl/core/
H A Dfeatures.c361 static int cxlctl_open_uctx(struct fwctl_uctx *uctx) in cxlctl_open_uctx() argument
366 static void cxlctl_close_uctx(struct fwctl_uctx *uctx) in cxlctl_close_uctx() argument
654 static void *cxlctl_fw_rpc(struct fwctl_uctx *uctx, enum fwctl_rpc_scope scope, in cxlctl_fw_rpc() argument
657 struct fwctl_device *fwctl_dev = uctx->fwctl; in cxlctl_fw_rpc()
/linux/security/
H A Dsecurity.c386 * @uctx: a userspace LSM context to be filled
387 * @uctx_len: available uctx size (input), used uctx size (output)
393 * Fill all of the fields in a userspace lsm_ctx structure. If @uctx is NULL
400 int lsm_fill_user_ctx(struct lsm_ctx __user *uctx, u32 *uctx_len, in lsm_fill_user_ctx() argument
415 if (!uctx) in lsm_fill_user_ctx()
429 if (copy_to_user(uctx, nctx, nctx_len)) in lsm_fill_user_ctx()
3714 * @uctx: the user-space destination for the information, or NULL
3720 * A NULL value for @uctx can be used to get both the number of attributes
3727 int security_getselfattr(unsigned int attr, struct lsm_ctx __user *uctx,
3728 security_getselfattr(unsigned int attr,struct lsm_ctx __user * uctx,u32 __user * size,u32 flags) security_getselfattr() argument
3819 security_setselfattr(unsigned int attr,struct lsm_ctx __user * uctx,u32 size,u32 flags) security_setselfattr() argument
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/linux/net/xfrm/
H A Dxfrm_user.c126 struct xfrm_user_sec_ctx *uctx; in verify_sec_ctx_len() local
131 uctx = nla_data(rt); in verify_sec_ctx_len()
132 if (uctx->len > nla_len(rt) || in verify_sec_ctx_len()
133 uctx->len != (sizeof(struct xfrm_user_sec_ctx) + uctx->ctx_len)) { in verify_sec_ctx_len()
1185 struct xfrm_user_sec_ctx *uctx; in copy_sec_ctx() local
1187 int ctx_size = sizeof(*uctx) + s->ctx_len; in copy_sec_ctx()
1193 uctx = nla_data(attr); in copy_sec_ctx()
1194 uctx->exttype = XFRMA_SEC_CTX; in copy_sec_ctx()
1195 uctx->len = ctx_size; in copy_sec_ctx()
1196 uctx->ctx_doi = s->ctx_doi; in copy_sec_ctx()
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H A Dxfrm_state.c1959 struct xfrm_user_sec_ctx *uctx; in clone_security() local
1960 int size = sizeof(*uctx) + security->ctx_len; in clone_security()
1963 uctx = kmalloc(size, GFP_KERNEL); in clone_security()
1964 if (!uctx) in clone_security()
1967 uctx->exttype = XFRMA_SEC_CTX; in clone_security()
1968 uctx->len = size; in clone_security()
1969 uctx->ctx_doi = security->ctx_doi; in clone_security()
1970 uctx->ctx_alg = security->ctx_alg; in clone_security()
1971 uctx->ctx_len = security->ctx_len; in clone_security()
1972 memcpy(uctx + 1, security->ctx_str, security->ctx_len); in clone_security()
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/linux/usr/include/
H A DMakefile58 no-header-test += asm/uctx.h
/linux/drivers/infiniband/hw/mlx5/
H A Dmain.c2115 static int set_ucontext_resp(struct ib_ucontext *uctx, in set_ucontext_resp() argument
2118 struct ib_device *ibdev = uctx->device; in set_ucontext_resp()
2120 struct mlx5_ib_ucontext *context = to_mucontext(uctx); in set_ucontext_resp()
2199 static int mlx5_ib_alloc_ucontext(struct ib_ucontext *uctx, in mlx5_ib_alloc_ucontext() argument
2202 struct ib_device *ibdev = uctx->device; in mlx5_ib_alloc_ucontext()
2206 struct mlx5_ib_ucontext *context = to_mucontext(uctx); in mlx5_ib_alloc_ucontext()
2241 err = mlx5_ib_devx_create(dev, true, uctx->enabled_caps); in mlx5_ib_alloc_ucontext()
2246 if (uctx_rdma_ctrl_is_enabled(uctx->enabled_caps)) { in mlx5_ib_alloc_ucontext()
2300 err = set_ucontext_resp(uctx, &resp); in mlx5_ib_alloc_ucontext()
2338 uctx_rdma_ctrl_is_enabled(uctx->enabled_caps)) in mlx5_ib_alloc_ucontext()
/linux/drivers/vdpa/mlx5/core/
H A Dresources.c77 MLX5_SET(create_uctx_in, in, uctx.cap, MLX5_UCTX_CAP_RAW_TX); in create_uctx()
/linux/drivers/infiniband/hw/irdma/
H A Dverbs.c285 static int irdma_alloc_ucontext(struct ib_ucontext *uctx, in irdma_alloc_ucontext() argument
289 struct ib_device *ibdev = uctx->device; in irdma_alloc_ucontext()
293 struct irdma_ucontext *ucontext = to_ucontext(uctx); in irdma_alloc_ucontext()