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Searched refs:ictx (Results 1 – 25 of 50) sorted by relevance

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/linux/drivers/media/rc/
A Dimon.c529 if (!ictx || ictx->disconnected || !refcount_inc_not_zero(&ictx->users)) { in display_open()
1369 ictx->last_keycode = ictx->kc; in imon_mouse_event()
1536 ictx->kc = ictx->last_keycode; in imon_parse_press_type()
1541 ictx->kc = ictx->last_keycode; in imon_parse_press_type()
1546 ictx->kc = ictx->last_keycode; in imon_parse_press_type()
1615 ictx->pad_mouse = !ictx->pad_mouse; in imon_incoming_packet()
1674 ictx->last_keycode = ictx->kc; in imon_incoming_packet()
2032 ictx->vendor, ictx->product); in imon_init_idev()
2081 ictx->vendor, ictx->product); in imon_init_touch()
2271 ictx->idev = imon_init_idev(ictx); in imon_init_intf0()
[all …]
/linux/drivers/iommu/iommufd/
A Dvfio_compat.c19 xa_lock(&ictx->objects); in get_compat_ioas()
20 if (!ictx->vfio_ioas || !iommufd_lock_obj(&ictx->vfio_ioas->obj)) in get_compat_ioas()
22 ioas = ictx->vfio_ioas; in get_compat_ioas()
24 xa_unlock(&ictx->objects); in get_compat_ioas()
59 xa_lock(&ictx->objects); in iommufd_vfio_compat_set_no_iommu()
60 if (!ictx->vfio_ioas) { in iommufd_vfio_compat_set_no_iommu()
61 ictx->no_iommu_mode = 1; in iommufd_vfio_compat_set_no_iommu()
89 xa_lock(&ictx->objects); in iommufd_vfio_compat_ioas_create()
99 if (ictx->vfio_ioas && iommufd_lock_obj(&ictx->vfio_ioas->obj)) { in iommufd_vfio_compat_ioas_create()
101 iommufd_put_object(ictx, &ictx->vfio_ioas->obj); in iommufd_vfio_compat_ioas_create()
[all …]
A Dmain.c115 xa_lock(&ictx->objects); in iommufd_get_object()
237 ictx = kzalloc(sizeof(*ictx), GFP_KERNEL_ACCOUNT); in iommufd_fops_open()
238 if (!ictx) in iommufd_fops_open()
252 xa_init(&ictx->groups); in iommufd_fops_open()
253 ictx->file = filp; in iommufd_fops_open()
290 kfree(ictx); in iommufd_fops_release()
407 ucmd.ictx = ictx; in iommufd_fops_ioctl()
443 get_file(ictx->file); in iommufd_ctx_get()
462 iommufd_ctx_get(ictx); in iommufd_ctx_from_file()
463 return ictx; in iommufd_ctx_from_file()
[all …]
A Diommufd_private.h106 struct iommufd_ctx *ictx; member
175 wake_up_interruptible_all(&ictx->destroy_wait); in iommufd_put_object()
225 iommufd_object_remove(ictx, obj, obj->id, 0); in iommufd_object_put_and_try_destroy()
241 #define iommufd_object_alloc(ictx, ptr, type) \ argument
242 __iommufd_object_alloc(ictx, ptr, type, obj)
268 return container_of(iommufd_get_object(ictx, id, in iommufd_get_ioas()
283 struct iommufd_ctx *ictx);
401 struct iommufd_ctx *ictx; member
415 struct iommufd_ctx *ictx; member
439 struct iommufd_ctx *ictx; member
[all …]
A Dioas.c46 ioas = iommufd_ioas_alloc(ucmd->ictx); in iommufd_ioas_alloc_ioctl()
54 iommufd_object_finalize(ucmd->ictx, &ioas->obj); in iommufd_ioas_alloc_ioctl()
108 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_iova_ranges()
178 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_allow_iovas()
235 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_map()
326 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_ioas_unmap()
331 struct iommufd_ctx *ictx) in iommufd_option_rlimit_mode() argument
346 xa_lock(&ictx->objects); in iommufd_option_rlimit_mode()
347 if (!xa_empty(&ictx->objects)) { in iommufd_option_rlimit_mode()
357 xa_unlock(&ictx->objects); in iommufd_option_rlimit_mode()
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A Ddevice.c75 xa_lock(&ictx->groups); in iommufd_get_group()
78 xa_unlock(&ictx->groups); in iommufd_get_group()
82 xa_unlock(&ictx->groups); in iommufd_get_group()
101 new_igroup->ictx = ictx; in iommufd_get_group()
108 xa_lock(&ictx->groups); in iommufd_get_group()
208 idev->ictx = ictx; in iommufd_device_bind()
210 iommufd_ctx_get(ictx); in iommufd_device_bind()
252 if (!ictx || !group) in iommufd_ctx_has_group()
286 return idev->ictx; in iommufd_device_to_ictx()
849 access->ictx = ictx; in iommufd_access_create()
[all …]
A Dhw_pagetable.c127 ictx, hwpt_paging, IOMMUFD_OBJ_HWPT_PAGING, common.obj); in iommufd_hwpt_paging_alloc()
198 iommufd_object_abort_and_destroy(ictx, &hwpt->obj); in iommufd_hwpt_paging_alloc()
215 iommufd_hwpt_nested_alloc(struct iommufd_ctx *ictx, in iommufd_hwpt_nested_alloc() argument
259 iommufd_object_abort_and_destroy(ictx, &hwpt->obj); in iommufd_hwpt_nested_alloc()
299 ucmd->ictx, ioas, idev, cmd->flags, false, in iommufd_hwpt_alloc()
310 ucmd->ictx, in iommufd_hwpt_alloc()
336 iommufd_put_object(ucmd->ictx, &fault->obj); in iommufd_hwpt_alloc()
343 iommufd_object_finalize(ucmd->ictx, &hwpt->obj); in iommufd_hwpt_alloc()
352 iommufd_put_object(ucmd->ictx, pt_obj); in iommufd_hwpt_alloc()
354 iommufd_put_object(ucmd->ictx, &idev->obj); in iommufd_hwpt_alloc()
[all …]
A Dfault.c352 iommufd_ctx_put(fault->ictx); in iommufd_fault_fops_release()
376 fault = iommufd_object_alloc(ucmd->ictx, fault, IOMMUFD_OBJ_FAULT); in iommufd_fault_alloc()
380 fault->ictx = ucmd->ictx; in iommufd_fault_alloc()
394 iommufd_ctx_get(fault->ictx); in iommufd_fault_alloc()
409 iommufd_object_finalize(ucmd->ictx, &fault->obj); in iommufd_fault_alloc()
419 iommufd_ctx_put(fault->ictx); in iommufd_fault_alloc()
421 iommufd_object_abort_and_destroy(ucmd->ictx, &fault->obj); in iommufd_fault_alloc()
/linux/fs/netfs/
A Dlocking.c34 if (!test_bit(NETFS_ICTX_ODIRECT, &ictx->flags)) in netfs_block_o_direct()
36 clear_bit(NETFS_ICTX_ODIRECT, &ictx->flags); in netfs_block_o_direct()
59 struct netfs_inode *ictx = netfs_inode(inode); in netfs_start_io_read() local
71 if (netfs_block_o_direct(ictx) < 0) { in netfs_start_io_read()
104 struct netfs_inode *ictx = netfs_inode(inode); in netfs_start_io_write() local
108 if (netfs_block_o_direct(ictx) < 0) { in netfs_start_io_write()
134 struct netfs_inode *ictx = netfs_inode(inode); in netfs_block_buffered() local
137 if (!test_bit(NETFS_ICTX_ODIRECT, &ictx->flags)) { in netfs_block_buffered()
138 set_bit(NETFS_ICTX_ODIRECT, &ictx->flags); in netfs_block_buffered()
143 clear_bit(NETFS_ICTX_ODIRECT, &ictx->flags); in netfs_block_buffered()
[all …]
A Dwrite_issue.c96 struct netfs_inode *ictx; in netfs_create_write_req() local
107 ictx = netfs_inode(wreq->inode); in netfs_create_write_req()
108 if (is_buffered && netfs_is_cache_enabled(ictx)) in netfs_create_write_req()
546 if (!mutex_trylock(&ictx->wb_lock)) { in netfs_writepages()
552 mutex_lock(&ictx->wb_lock); in netfs_writepages()
588 mutex_unlock(&ictx->wb_lock); in netfs_writepages()
597 mutex_unlock(&ictx->wb_lock); in netfs_writepages()
611 mutex_lock(&ictx->wb_lock); in netfs_begin_writethrough()
616 mutex_unlock(&ictx->wb_lock); in netfs_begin_writethrough()
666 struct netfs_inode *ictx = netfs_inode(wreq->inode); in netfs_end_writethrough() local
[all …]
A Ddirect_write.c141 struct netfs_inode *ictx = netfs_inode(inode); in netfs_unbuffered_write_iter() local
188 if (end > ictx->zero_point) in netfs_unbuffered_write_iter()
189 ictx->zero_point = end; in netfs_unbuffered_write_iter()
191 fscache_invalidate(netfs_i_cookie(ictx), NULL, i_size_read(inode), in netfs_unbuffered_write_iter()
/linux/arch/s390/crypto/
A Dsha3_512_s390.c50 const struct sha3_state *ictx = in; in sha3_512_import() local
52 if (unlikely(ictx->rsizw)) in sha3_512_import()
54 sctx->count = ictx->rsiz; in sha3_512_import()
56 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_512_import()
57 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha3_512_import()
58 sctx->first_message_part = ictx->partial; in sha3_512_import()
67 const struct sha3_state *ictx = in; in sha3_384_import() local
69 if (unlikely(ictx->rsizw)) in sha3_384_import()
71 sctx->count = ictx->rsiz; in sha3_384_import()
73 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_384_import()
[all …]
A Dsha3_256_s390.c49 const struct sha3_state *ictx = in; in sha3_256_import() local
51 sctx->count = ictx->rsiz; in sha3_256_import()
52 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_256_import()
53 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha3_256_import()
54 sctx->first_message_part = ictx->partial; in sha3_256_import()
63 const struct sha3_state *ictx = in; in sha3_224_import() local
65 sctx->count = ictx->rsiz; in sha3_224_import()
66 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_224_import()
67 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha3_224_import()
68 sctx->first_message_part = ictx->partial; in sha3_224_import()
A Dsha1_s390.c59 const struct sha1_state *ictx = in; in s390_sha1_import() local
61 sctx->count = ictx->count; in s390_sha1_import()
62 memcpy(sctx->state, ictx->state, sizeof(ictx->state)); in s390_sha1_import()
63 memcpy(sctx->buf, ictx->buffer, sizeof(ictx->buffer)); in s390_sha1_import()
A Dsha512_s390.c54 const struct sha512_state *ictx = in; in sha512_import() local
56 if (unlikely(ictx->count[1])) in sha512_import()
58 sctx->count = ictx->count[0]; in sha512_import()
60 memcpy(sctx->state, ictx->state, sizeof(ictx->state)); in sha512_import()
61 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha512_import()
A Dsha256_s390.c52 const struct sha256_state *ictx = in; in sha256_import() local
54 sctx->count = ictx->count; in sha256_import()
55 memcpy(sctx->state, ictx->state, sizeof(ictx->state)); in sha256_import()
56 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha256_import()
/linux/include/linux/
A Diommufd.h21 struct iommufd_device *iommufd_device_bind(struct iommufd_ctx *ictx,
48 iommufd_access_create(struct iommufd_ctx *ictx,
55 void iommufd_ctx_get(struct iommufd_ctx *ictx);
60 void iommufd_ctx_put(struct iommufd_ctx *ictx);
61 bool iommufd_ctx_has_group(struct iommufd_ctx *ictx, struct iommu_group *group);
70 int iommufd_vfio_compat_ioas_get_id(struct iommufd_ctx *ictx, u32 *out_ioas_id);
71 int iommufd_vfio_compat_ioas_create(struct iommufd_ctx *ictx);
72 int iommufd_vfio_compat_set_no_iommu(struct iommufd_ctx *ictx);
79 static inline void iommufd_ctx_put(struct iommufd_ctx *ictx) in iommufd_ctx_put() argument
104 static inline int iommufd_vfio_compat_ioas_create(struct iommufd_ctx *ictx) in iommufd_vfio_compat_ioas_create() argument
[all …]
A Dvfio.h114 struct iommufd_ctx *ictx, u32 *out_device_id);
136 int vfio_iommufd_get_dev_id(struct vfio_device *vdev, struct iommufd_ctx *ictx);
138 struct iommufd_ctx *ictx, u32 *out_device_id);
143 struct iommufd_ctx *ictx, u32 *out_device_id);
155 vfio_iommufd_get_dev_id(struct vfio_device *vdev, struct iommufd_ctx *ictx) in vfio_iommufd_get_dev_id() argument
161 ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \
170 ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \
/linux/drivers/vfio/
A Diommufd.c14 struct iommufd_ctx *ictx) in vfio_iommufd_device_has_compat_ioas() argument
18 return !iommufd_vfio_compat_ioas_get_id(ictx, &ioas_id); in vfio_iommufd_device_has_compat_ioas()
24 struct iommufd_ctx *ictx = df->iommufd; in vfio_df_iommufd_bind() local
28 return vdev->ops->bind_iommufd(vdev, ictx, &df->devid); in vfio_df_iommufd_bind()
32 struct iommufd_ctx *ictx) in vfio_iommufd_compat_attach_ioas() argument
43 ret = iommufd_vfio_compat_ioas_get_id(ictx, &ioas_id); in vfio_iommufd_compat_attach_ioas()
90 if (vfio_iommufd_device_ictx(vdev) == ictx) in vfio_iommufd_get_dev_id()
97 if (iommufd_ctx_has_group(ictx, group)) in vfio_iommufd_get_dev_id()
114 struct iommufd_ctx *ictx, u32 *out_device_id) in vfio_iommufd_physical_bind() argument
118 idev = iommufd_device_bind(ictx, vdev->dev, out_device_id); in vfio_iommufd_physical_bind()
[all …]
/linux/crypto/
A Dessiv.c312 err = essiv_init_tfm(ictx, tctx); in essiv_skcipher_init_tfm()
334 aead = crypto_spawn_aead(&ictx->u.aead_spawn); in essiv_aead_init_tfm()
345 err = essiv_init_tfm(ictx, tctx); in essiv_aead_init_tfm()
385 crypto_drop_aead(&ictx->u.aead_spawn); in essiv_aead_free_instance()
453 struct essiv_instance_ctx *ictx; in essiv_create() local
480 sizeof(*ictx), GFP_KERNEL); in essiv_create()
485 ictx = crypto_instance_ctx(inst); in essiv_create()
493 &ictx->u.skcipher_spawn); in essiv_create()
500 sizeof(*ictx), GFP_KERNEL); in essiv_create()
505 ictx = crypto_instance_ctx(inst); in essiv_create()
[all …]
A Dhctr2.c345 xctr = crypto_spawn_skcipher(&ictx->xctr_spawn); in hctr2_init_tfm()
355 polyval = crypto_spawn_shash(&ictx->polyval_spawn); in hctr2_init_tfm()
398 crypto_drop_cipher(&ictx->blockcipher_spawn); in hctr2_free_instance()
399 crypto_drop_skcipher(&ictx->xctr_spawn); in hctr2_free_instance()
400 crypto_drop_shash(&ictx->polyval_spawn); in hctr2_free_instance()
412 struct hctr2_instance_ctx *ictx; in hctr2_create_common() local
423 inst = kzalloc(sizeof(*inst) + sizeof(*ictx), GFP_KERNEL); in hctr2_create_common()
426 ictx = skcipher_instance_ctx(inst); in hctr2_create_common()
429 err = crypto_grab_skcipher(&ictx->xctr_spawn, in hctr2_create_common()
448 err = crypto_grab_cipher(&ictx->blockcipher_spawn, in hctr2_create_common()
[all …]
A Dauthenc.c117 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in authenc_geniv_ahash_done() local
137 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_genicv() local
193 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_encrypt() local
198 ictx->reqoff); in crypto_authenc_encrypt()
231 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_decrypt_tail() local
235 ictx->reqoff); in crypto_authenc_decrypt_tail()
279 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_decrypt() local
302 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_init_tfm() local
309 auth = crypto_spawn_ahash(&ictx->auth); in crypto_authenc_init_tfm()
313 enc = crypto_spawn_skcipher(&ictx->enc); in crypto_authenc_init_tfm()
[all …]
A Dadiantum.c448 hash = crypto_spawn_shash(&ictx->hash_spawn); in adiantum_init_tfm()
492 crypto_drop_skcipher(&ictx->streamcipher_spawn); in adiantum_free_instance()
493 crypto_drop_cipher(&ictx->blockcipher_spawn); in adiantum_free_instance()
494 crypto_drop_shash(&ictx->hash_spawn); in adiantum_free_instance()
527 struct adiantum_instance_ctx *ictx; in adiantum_create() local
537 inst = kzalloc(sizeof(*inst) + sizeof(*ictx), GFP_KERNEL); in adiantum_create()
540 ictx = skcipher_instance_ctx(inst); in adiantum_create()
543 err = crypto_grab_skcipher(&ictx->streamcipher_spawn, in adiantum_create()
551 err = crypto_grab_cipher(&ictx->blockcipher_spawn, in adiantum_create()
562 err = crypto_grab_shash(&ictx->hash_spawn, in adiantum_create()
[all …]
A Dpcrypt.c101 struct pcrypt_instance_ctx *ictx; in pcrypt_aead_encrypt() local
103 ictx = pcrypt_tfm_ictx(aead); in pcrypt_aead_encrypt()
117 err = padata_do_parallel(ictx->psenc, padata, &ctx->cb_cpu); in pcrypt_aead_encrypt()
150 struct pcrypt_instance_ctx *ictx; in pcrypt_aead_decrypt() local
152 ictx = pcrypt_tfm_ictx(aead); in pcrypt_aead_decrypt()
166 err = padata_do_parallel(ictx->psdec, padata, &ctx->cb_cpu); in pcrypt_aead_decrypt()
179 struct pcrypt_instance_ctx *ictx = aead_instance_ctx(inst); in pcrypt_aead_init_tfm() local
183 cpu_index = (unsigned int)atomic_inc_return(&ictx->tfm_count) % in pcrypt_aead_init_tfm()
190 cipher = crypto_spawn_aead(&ictx->spawn); in pcrypt_aead_init_tfm()
/linux/drivers/crypto/allwinner/sun4i-ss/
A Dsun4i-ss-hash.c88 const struct md5_state *ictx = in; in sun4i_hash_import_md5() local
93 op->byte_count = ictx->byte_count & ~0x3F; in sun4i_hash_import_md5()
94 op->len = ictx->byte_count & 0x3F; in sun4i_hash_import_md5()
96 memcpy(op->buf, ictx->block, op->len); in sun4i_hash_import_md5()
99 op->hash[i] = ictx->hash[i]; in sun4i_hash_import_md5()
131 const struct sha1_state *ictx = in; in sun4i_hash_import_sha1() local
136 op->byte_count = ictx->count & ~0x3F; in sun4i_hash_import_sha1()
137 op->len = ictx->count & 0x3F; in sun4i_hash_import_sha1()
139 memcpy(op->buf, ictx->buffer, op->len); in sun4i_hash_import_sha1()
142 op->hash[i] = ictx->state[i]; in sun4i_hash_import_sha1()

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