| /linux/drivers/infiniband/core/ |
| H A D | ib_core_uverbs.c | 125 xa_lock(&ucontext->mmap_xa); in rdma_user_mmap_entry_get_pgoff()
138 xa_unlock(&ucontext->mmap_xa); in rdma_user_mmap_entry_get_pgoff()
146 xa_unlock(&ucontext->mmap_xa); in rdma_user_mmap_entry_get_pgoff()
183 struct ib_ucontext *ucontext = entry->ucontext; in rdma_user_mmap_entry_free() local
190 xa_lock(&ucontext->mmap_xa); in rdma_user_mmap_entry_free()
193 xa_unlock(&ucontext->mmap_xa); in rdma_user_mmap_entry_free()
235 xa_lock(&entry->ucontext->mmap_xa); in rdma_user_mmap_entry_remove()
277 entry->ucontext = ucontext; in rdma_user_mmap_entry_insert_range()
287 xa_lock(&ucontext->mmap_xa); in rdma_user_mmap_entry_insert_range()
324 xa_unlock(&ucontext->mmap_xa); in rdma_user_mmap_entry_insert_range()
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| H A D | uverbs_std_types_device.c | 187 if (IS_ERR(ucontext)) in UVERBS_HANDLER()
188 return PTR_ERR(ucontext); in UVERBS_HANDLER()
189 ib_dev = ucontext->device; in UVERBS_HANDLER()
251 if (IS_ERR(ucontext)) in UVERBS_HANDLER()
252 return PTR_ERR(ucontext); in UVERBS_HANDLER()
253 ib_dev = ucontext->device; in UVERBS_HANDLER()
269 return ucontext->device->ops.query_ucontext(ucontext, attrs); in UVERBS_HANDLER()
345 if (IS_ERR(ucontext)) in UVERBS_HANDLER()
346 return PTR_ERR(ucontext); in UVERBS_HANDLER()
347 ib_dev = ucontext->device; in UVERBS_HANDLER()
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| H A D | rdma_core.c | 266 struct ib_ucontext *ucontext = in alloc_uobj() local
269 if (IS_ERR(ucontext)) in alloc_uobj()
270 return ERR_CAST(ucontext); in alloc_uobj()
271 attrs->context = ucontext; in alloc_uobj()
854 struct ib_ucontext *ucontext = ufile->ucontext; in ufile_destroy_ucontext() local
871 rdma_restrack_del(&ucontext->res); in ufile_destroy_ucontext()
873 ib_dev->ops.dealloc_ucontext(ucontext); in ufile_destroy_ucontext()
874 WARN_ON(!xa_empty(&ucontext->mmap_xa)); in ufile_destroy_ucontext()
875 kfree(ucontext); in ufile_destroy_ucontext()
877 ufile->ucontext = NULL; in ufile_destroy_ucontext()
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| /linux/arch/s390/include/uapi/asm/ |
| H A D | ucontext.h | 22 struct ucontext *uc_link;
31 struct ucontext { struct
33 struct ucontext *uc_link; argument
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| /linux/drivers/infiniband/hw/cxgb4/ |
| H A D | cq.c | 991 ucontext ? &ucontext->uctx : &chp->cq.rdev->uctx, in c4iw_destroy_cq()
1026 ucontext->is_32b_cqe = 1; in c4iw_create_cq()
1066 memsize = hwentries * ((ucontext && ucontext->is_32b_cqe) ? in c4iw_create_cq()
1080 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, in c4iw_create_cq()
1096 if (ucontext) { in c4iw_create_cq()
1111 uresp.key = ucontext->key; in c4iw_create_cq()
1112 ucontext->key += PAGE_SIZE; in c4iw_create_cq()
1114 ucontext->key += PAGE_SIZE; in c4iw_create_cq()
1134 insert_mmap(ucontext, mm); in c4iw_create_cq()
1142 insert_mmap(ucontext, mm2); in c4iw_create_cq()
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| H A D | qp.c | 2079 ucontext = qhp->ucontext; in c4iw_destroy_qp()
2103 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, !qhp->srq); in c4iw_destroy_qp()
2169 if (ucontext) { in c4iw_create_qp()
2177 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, in c4iw_create_qp()
2215 if (udata && ucontext) { in c4iw_create_qp()
2332 qhp->ucontext = ucontext; in c4iw_create_qp()
2369 ucontext ? &ucontext->uctx : &rhp->rdev.uctx, !attrs->srq); in c4iw_create_qp()
2743 if (ucontext) in c4iw_create_srq()
2746 ret = alloc_srq_queue(srq, ucontext ? &ucontext->uctx : in c4iw_create_srq()
2811 free_srq_queue(srq, ucontext ? &ucontext->uctx : &rhp->rdev.uctx, in c4iw_create_srq()
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| H A D | provider.c | 64 struct c4iw_ucontext *ucontext = to_c4iw_ucontext(context); in c4iw_dealloc_ucontext() local
69 rhp = to_c4iw_dev(ucontext->ibucontext.device); in c4iw_dealloc_ucontext()
71 list_for_each_entry_safe(mm, tmp, &ucontext->mmaps, entry) in c4iw_dealloc_ucontext()
73 c4iw_release_dev_ucontext(&rhp->rdev, &ucontext->uctx); in c4iw_dealloc_ucontext()
76 static int c4iw_alloc_ucontext(struct ib_ucontext *ucontext, in c4iw_alloc_ucontext() argument
79 struct ib_device *ibdev = ucontext->device; in c4iw_alloc_ucontext()
80 struct c4iw_ucontext *context = to_c4iw_ucontext(ucontext); in c4iw_alloc_ucontext()
135 struct c4iw_ucontext *ucontext; in c4iw_mmap() local
150 ucontext = to_c4iw_ucontext(context); in c4iw_mmap()
152 mm = remove_mmap(ucontext, key, len); in c4iw_mmap()
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| /linux/arch/sparc/include/uapi/asm/ |
| H A D | uctx.h | 64 struct ucontext { struct
65 struct ucontext *uc_link; argument
70 typedef struct ucontext ucontext_t; argument
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| /linux/drivers/infiniband/hw/irdma/ |
| H A D | verbs.c | 127 vma->vm_private_data = ucontext; in irdma_mmap_legacy()
175 struct irdma_ucontext *ucontext; in irdma_mmap() local
179 ucontext = to_ucontext(context); in irdma_mmap()
182 if (ucontext->legacy_mode) in irdma_mmap()
292 ucontext->iwdev = iwdev; in irdma_alloc_ucontext()
296 ucontext->use_raw_attrs = true; in irdma_alloc_ucontext()
303 ucontext->legacy_mode = true; in irdma_alloc_ucontext()
314 ucontext->db_mmap_entry = in irdma_alloc_ucontext()
318 if (!ucontext->db_mmap_entry) in irdma_alloc_ucontext()
1933 if (ucontext->legacy_mode) in irdma_resize_cq()
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| /linux/arch/xtensa/include/asm/ |
| H A D | ucontext.h | 14 struct ucontext { struct
16 struct ucontext *uc_link; argument
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| /linux/include/uapi/asm-generic/ |
| H A D | ucontext.h | 5 struct ucontext { struct
7 struct ucontext *uc_link; argument
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| /linux/arch/parisc/include/asm/ |
| H A D | ucontext.h | 5 struct ucontext { struct
7 struct ucontext *uc_link; argument
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| /linux/arch/powerpc/kernel/ |
| H A D | signal_32.c | 59 #define ucontext ucontext32 macro
66 (sizeof(struct ucontext) - sizeof(elf_vsrreghalf_t32))
225 struct ucontext uc;
227 struct ucontext uc_transact;
953 static int do_setcontext_tm(struct ucontext __user *ucp, in do_setcontext_tm()
954 struct ucontext __user *tm_ucp, in do_setcontext_tm()
1028 if ((ctx_size < sizeof(struct ucontext)) && in COMPAT_SYSCALL_DEFINE3()
1032 if (ctx_size >= sizeof(struct ucontext)) in COMPAT_SYSCALL_DEFINE3()
1038 if (ctx_size < sizeof(struct ucontext)) in COMPAT_SYSCALL_DEFINE3()
1101 struct ucontext __user *uc_transact; in COMPAT_SYSCALL_DEFINE0()
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| H A D | signal_64.c | 56 struct ucontext uc;
58 struct ucontext uc_transact;
652 (sizeof(struct ucontext) - 32*sizeof(long))
657 SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx, in SYSCALL_DEFINE3()
658 struct ucontext __user *, new_ctx, long, ctx_size) in SYSCALL_DEFINE3()
677 if ((ctx_size < sizeof(struct ucontext)) && in SYSCALL_DEFINE3()
681 if (ctx_size >= sizeof(struct ucontext)) in SYSCALL_DEFINE3()
747 struct ucontext __user *uc = (struct ucontext __user *)regs->gpr[1]; in SYSCALL_DEFINE0()
806 struct ucontext __user *uc_transact; in SYSCALL_DEFINE0()
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| /linux/arch/alpha/include/asm/ |
| H A D | ucontext.h | 5 struct ucontext { struct
7 struct ucontext *uc_link; argument
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| /linux/arch/arm64/include/uapi/asm/ |
| H A D | ucontext.h | 22 struct ucontext { struct
24 struct ucontext *uc_link; argument
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| /linux/arch/loongarch/include/uapi/asm/ |
| H A D | ucontext.h | 14 struct ucontext { struct
16 struct ucontext *uc_link; argument
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| /linux/arch/riscv/include/uapi/asm/ |
| H A D | ucontext.h | 13 struct ucontext { struct
15 struct ucontext *uc_link; argument
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| /linux/arch/mips/include/uapi/asm/ |
| H A D | ucontext.h | 54 struct ucontext { struct
57 struct ucontext *uc_link; argument
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| /linux/arch/m68k/include/asm/ |
| H A D | ucontext.h | 22 struct ucontext { struct
24 struct ucontext *uc_link; argument
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| /linux/arch/powerpc/include/uapi/asm/ |
| H A D | ucontext.h | 21 struct ucontext { struct
23 struct ucontext __user *uc_link; argument
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| /linux/arch/arm/include/asm/ |
| H A D | ucontext.h | 18 struct ucontext { struct
20 struct ucontext *uc_link; argument
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| /linux/arch/x86/include/asm/ |
| H A D | sigframe.h | 13 #define ucontext_ia32 ucontext
61 struct ucontext uc;
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| /linux/drivers/infiniband/hw/efa/ |
| H A D | efa_verbs.c | 503 struct efa_ucontext *ucontext, in qp_mmap_entries_setup() argument
512 efa_user_mmap_entry_insert(&ucontext->ibucontext, in qp_mmap_entries_setup()
526 efa_user_mmap_entry_insert(&ucontext->ibucontext, in qp_mmap_entries_setup()
539 efa_user_mmap_entry_insert(&ucontext->ibucontext, in qp_mmap_entries_setup()
640 struct efa_ucontext *ucontext; in efa_create_qp() local
696 create_qp_params.uarn = ucontext->uarn; in efa_create_qp()
1160 cq->ucontext = ucontext; in efa_create_cq()
1169 params.uarn = cq->ucontext->uarn; in efa_create_cq()
1898 ucontext->uarn = result.uarn; in efa_alloc_ucontext()
1927 efa_dealloc_uar(dev, ucontext->uarn); in efa_dealloc_ucontext()
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| /linux/arch/powerpc/include/asm/ |
| H A D | syscalls.h | 53 long sys_swapcontext(struct ucontext __user *old_ctx,
54 struct ucontext __user *new_ctx, long ctx_size);
65 long sys_debug_setcontext(struct ucontext __user *ctx, int ndbg,
|