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Searched refs:ictx (Results 1 – 25 of 58) sorted by relevance

123

/linux-6.15/drivers/media/rc/
H 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()
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/linux-6.15/drivers/iommu/iommufd/
H 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()
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H A Dmain.c47 xa_lock(&ictx->objects); in iommufd_object_finalize()
60 xa_lock(&ictx->objects); in iommufd_object_abort()
89 xa_lock(&ictx->objects); in iommufd_get_object()
211 ictx = kzalloc(sizeof(*ictx), GFP_KERNEL_ACCOUNT); in iommufd_fops_open()
212 if (!ictx) in iommufd_fops_open()
228 ictx->file = filp; in iommufd_fops_open()
274 kfree(ictx); in iommufd_fops_release()
402 ucmd.ictx = ictx; in iommufd_fops_ioctl()
438 get_file(ictx->file); in iommufd_ctx_get()
458 return ictx; in iommufd_ctx_from_file()
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H A Dioas.c47 ioas = iommufd_ioas_alloc(ucmd->ictx); in iommufd_ioas_alloc_ioctl()
414 xa_lock(&ictx->objects); in iommufd_take_all_iova_rwsem()
424 xa_unlock(&ictx->objects); in iommufd_take_all_iova_rwsem()
428 &ictx->ioas_creation_lock); in iommufd_take_all_iova_rwsem()
436 xa_lock(&ictx->objects); in iommufd_take_all_iova_rwsem()
438 xa_unlock(&ictx->objects); in iommufd_take_all_iova_rwsem()
522 struct iommufd_ctx *ictx = ucmd->ictx; in iommufd_ioas_change_process() local
590 struct iommufd_ctx *ictx) in iommufd_option_rlimit_mode() argument
605 xa_lock(&ictx->objects); in iommufd_option_rlimit_mode()
606 if (!xa_empty(&ictx->objects)) { in iommufd_option_rlimit_mode()
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H A Diommufd_private.h36 int iommufd_sw_msi_install(struct iommufd_ctx *ictx,
134 struct iommufd_ctx *ictx; member
230 iommufd_object_remove(ictx, obj, obj->id, 0); in iommufd_object_put_and_try_destroy()
242 #define iommufd_object_alloc(ictx, ptr, type) \ argument
243 __iommufd_object_alloc(ictx, ptr, type, obj)
286 struct iommufd_ctx *ictx);
408 struct iommufd_ctx *ictx; member
422 struct iommufd_ctx *ictx; member
446 struct iommufd_ctx *ictx; member
464 struct iommufd_ctx *ictx; member
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H A Ddriver.c138 lockdep_assert_held(&ictx->sw_msi_lock); in iommufd_sw_msi_get_map()
148 if (ictx->sw_msi_id >= in iommufd_sw_msi_get_map()
159 cur->id = ictx->sw_msi_id++; in iommufd_sw_msi_get_map()
160 list_add_tail(&cur->sw_msi_item, &ictx->sw_msi_list); in iommufd_sw_msi_get_map()
164 int iommufd_sw_msi_install(struct iommufd_ctx *ictx, in iommufd_sw_msi_install() argument
170 lockdep_assert_held(&ictx->sw_msi_lock); in iommufd_sw_msi_install()
202 struct iommufd_ctx *ictx; in iommufd_sw_msi() local
224 ictx = handle->idev->ictx; in iommufd_sw_msi()
225 guard(mutex)(&ictx->sw_msi_lock); in iommufd_sw_msi()
231 msi_map = iommufd_sw_msi_get_map(handle->idev->ictx, in iommufd_sw_msi()
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H A Ddevice.c81 xa_lock(&ictx->groups); in iommufd_get_group()
84 xa_unlock(&ictx->groups); in iommufd_get_group()
88 xa_unlock(&ictx->groups); in iommufd_get_group()
107 new_igroup->ictx = ictx; in iommufd_get_group()
114 xa_lock(&ictx->groups); in iommufd_get_group()
214 idev->ictx = ictx; in iommufd_device_bind()
216 iommufd_ctx_get(ictx); in iommufd_device_bind()
258 if (!ictx || !group) in iommufd_ctx_has_group()
292 return idev->ictx; in iommufd_device_to_ictx()
323 struct iommufd_ctx *ictx = igroup->ictx; in iommufd_group_setup_msi() local
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H A Dviommu.c51 ucmd->ictx, cmd->type); in iommufd_viommu_alloc_ioctl()
59 viommu->ictx = ucmd->ictx; in iommufd_viommu_alloc_ioctl()
75 iommufd_object_finalize(ucmd->ictx, &viommu->obj); in iommufd_viommu_alloc_ioctl()
79 iommufd_object_abort_and_destroy(ucmd->ictx, &viommu->obj); in iommufd_viommu_alloc_ioctl()
81 iommufd_put_object(ucmd->ictx, &hwpt_paging->common.obj); in iommufd_viommu_alloc_ioctl()
83 iommufd_put_object(ucmd->ictx, &idev->obj); in iommufd_viommu_alloc_ioctl()
127 vdev = iommufd_object_alloc(ucmd->ictx, vdev, IOMMUFD_OBJ_VDEVICE); in iommufd_vdevice_alloc_ioctl()
149 iommufd_object_finalize(ucmd->ictx, &vdev->obj); in iommufd_vdevice_alloc_ioctl()
153 iommufd_object_abort_and_destroy(ucmd->ictx, &vdev->obj); in iommufd_vdevice_alloc_ioctl()
155 iommufd_put_object(ucmd->ictx, &idev->obj); in iommufd_vdevice_alloc_ioctl()
[all …]
H A Dhw_pagetable.c136 ictx, hwpt_paging, IOMMUFD_OBJ_HWPT_PAGING, common.obj); in iommufd_hwpt_paging_alloc()
210 iommufd_object_abort_and_destroy(ictx, &hwpt->obj); in iommufd_hwpt_paging_alloc()
227 iommufd_hwpt_nested_alloc(struct iommufd_ctx *ictx, in iommufd_hwpt_nested_alloc() argument
273 iommufd_object_abort_and_destroy(ictx, &hwpt->obj); in iommufd_hwpt_nested_alloc()
372 ucmd->ictx, ioas, idev, IOMMU_NO_PASID, cmd->flags, in iommufd_hwpt_alloc()
383 ucmd->ictx, in iommufd_hwpt_alloc()
424 iommufd_put_object(ucmd->ictx, &fault->common.obj); in iommufd_hwpt_alloc()
431 iommufd_object_finalize(ucmd->ictx, &hwpt->obj); in iommufd_hwpt_alloc()
440 iommufd_put_object(ucmd->ictx, pt_obj); in iommufd_hwpt_alloc()
442 iommufd_put_object(ucmd->ictx, &idev->obj); in iommufd_hwpt_alloc()
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H A Deventq.c423 iommufd_ctx_put(eventq->ictx); in iommufd_eventq_fops_release()
438 struct iommufd_ctx *ictx, in iommufd_eventq_init() argument
452 eventq->ictx = ictx; in iommufd_eventq_init()
453 iommufd_ctx_get(eventq->ictx); in iommufd_eventq_init()
485 ucmd->ictx, &iommufd_fault_fops); in iommufd_fault_alloc()
497 iommufd_object_finalize(ucmd->ictx, &fault->common.obj); in iommufd_fault_alloc()
506 iommufd_object_abort_and_destroy(ucmd->ictx, &fault->common.obj); in iommufd_fault_alloc()
556 veventq = __iommufd_object_alloc(ucmd->ictx, veventq, in iommufd_veventq_alloc()
572 ucmd->ictx, &iommufd_veventq_fops); in iommufd_veventq_alloc()
585 iommufd_object_finalize(ucmd->ictx, &veventq->common.obj); in iommufd_veventq_alloc()
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H A Dselftest.c116 ioas = iommufd_get_ioas(ucmd->ictx, ioas_id); in iommufd_test_syz_conv_iova_id()
120 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_test_syz_conv_iova_id()
185 struct iommufd_ctx *ictx; member
738 struct iommufd_ctx *ictx, in mock_viommu_alloc() argument
983 sobj->idev.ictx = ucmd->ictx; in iommufd_test_mock_domain()
1044 iommufd_put_object(ictx, dev_obj); in iommufd_test_get_selftest_obj()
1070 iommufd_put_object(ucmd->ictx, &sobj->obj); in iommufd_test_mock_domain_replace()
1088 iommufd_put_object(ucmd->ictx, &ioas->obj); in iommufd_test_add_reserved()
1143 iommufd_put_object(ucmd->ictx, &hwpt->obj); in iommufd_test_md_check_pa()
1376 ucmd->ictx, in iommufd_test_create_access()
[all …]
/linux-6.15/fs/netfs/
H 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()
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H A Dwrite_issue.c96 struct netfs_inode *ictx; in netfs_create_write_req() local
108 ictx = netfs_inode(wreq->inode); in netfs_create_write_req()
565 mutex_lock(&ictx->wb_lock); in netfs_writepages()
601 mutex_unlock(&ictx->wb_lock); in netfs_writepages()
610 mutex_unlock(&ictx->wb_lock); in netfs_writepages()
624 mutex_lock(&ictx->wb_lock); in netfs_begin_writethrough()
629 mutex_unlock(&ictx->wb_lock); in netfs_begin_writethrough()
689 mutex_unlock(&ictx->wb_lock); in netfs_end_writethrough()
879 mutex_lock(&ictx->wb_lock); in netfs_writeback_single()
916 mutex_unlock(&ictx->wb_lock); in netfs_writeback_single()
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/linux-6.15/arch/s390/crypto/
H 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()
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H 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()
H 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()
H 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()
H 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-6.15/include/linux/
H A Diommufd.h54 struct iommufd_device *iommufd_device_bind(struct iommufd_ctx *ictx,
83 iommufd_access_create(struct iommufd_ctx *ictx,
90 void iommufd_ctx_get(struct iommufd_ctx *ictx);
94 struct iommufd_ctx *ictx; member
136 void iommufd_ctx_put(struct iommufd_ctx *ictx);
147 int iommufd_vfio_compat_ioas_create(struct iommufd_ctx *ictx);
148 int iommufd_vfio_compat_set_no_iommu(struct iommufd_ctx *ictx);
155 static inline void iommufd_ctx_put(struct iommufd_ctx *ictx) in iommufd_ctx_put() argument
192 struct iommufd_object *_iommufd_object_alloc(struct iommufd_ctx *ictx,
204 _iommufd_object_alloc(struct iommufd_ctx *ictx, size_t size, in _iommufd_object_alloc() argument
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/linux-6.15/crypto/
H A Dkrb5enc.c143 struct krb5enc_instance_ctx *ictx = aead_instance_ctx(inst); in krb5enc_dispatch_encrypt() local
147 ictx->reqoff); in krb5enc_dispatch_encrypt()
314 ictx->reqoff); in krb5enc_dispatch_decrypt()
353 auth = crypto_spawn_ahash(&ictx->auth); in krb5enc_init_tfm()
357 enc = crypto_spawn_skcipher(&ictx->enc); in krb5enc_init_tfm()
368 ictx->reqoff + /* Space for two checksums */ in krb5enc_init_tfm()
401 struct krb5enc_instance_ctx *ictx; in krb5enc_create() local
418 ictx = aead_instance_ctx(inst); in krb5enc_create()
426 auth = crypto_spawn_ahash_alg(&ictx->auth); in krb5enc_create()
435 enc = crypto_spawn_skcipher_alg_common(&ictx->enc); in krb5enc_create()
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H 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()
452 struct essiv_instance_ctx *ictx; in essiv_create() local
479 sizeof(*ictx), GFP_KERNEL); in essiv_create()
484 ictx = crypto_instance_ctx(inst); in essiv_create()
492 &ictx->u.skcipher_spawn); in essiv_create()
499 sizeof(*ictx), GFP_KERNEL); in essiv_create()
504 ictx = crypto_instance_ctx(inst); in essiv_create()
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H 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()
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H 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 …]
H 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 …]
/linux-6.15/drivers/vfio/
H 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()
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