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Searched refs:ictx (Results 1 – 25 of 41) sorted by relevance

12

/openbmc/linux/drivers/media/rc/
H A Dimon.c494 static void free_imon_context(struct imon_context *ictx) in free_imon_context() argument
496 struct device *dev = ictx->dev; in free_imon_context()
498 usb_free_urb(ictx->tx_urb); in free_imon_context()
499 WARN_ON(ictx->dev_present_intf0); in free_imon_context()
500 usb_free_urb(ictx->rx_urb_intf0); in free_imon_context()
501 WARN_ON(ictx->dev_present_intf1); in free_imon_context()
502 usb_free_urb(ictx->rx_urb_intf1); in free_imon_context()
503 kfree_rcu(ictx, rcu); in free_imon_context()
515 struct imon_context *ictx = NULL; in display_open() local
528 ictx = usb_get_intfdata(interface); in display_open()
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/openbmc/u-boot/tools/
H A Dmxsimage.c204 static int sb_aes_init(struct sb_image_ctx *ictx, uint8_t *iv, int enc) in sb_aes_init() argument
211 iv = ictx->image_key; in sb_aes_init()
214 ret = EVP_CipherInit(ctx, EVP_aes_128_cbc(), ictx->image_key, iv, enc); in sb_aes_init()
217 ictx->cipher_ctx = ctx; in sb_aes_init()
222 static int sb_aes_crypt(struct sb_image_ctx *ictx, uint8_t *in_data, in sb_aes_crypt() argument
225 EVP_CIPHER_CTX *ctx = ictx->cipher_ctx; in sb_aes_crypt()
253 static int sb_aes_reinit(struct sb_image_ctx *ictx, int enc) in sb_aes_reinit() argument
256 EVP_CIPHER_CTX *ctx = ictx->cipher_ctx; in sb_aes_reinit()
257 struct sb_boot_image_header *sb_header = &ictx->payload; in sb_aes_reinit()
263 return sb_aes_init(ictx, iv, enc); in sb_aes_reinit()
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/openbmc/linux/drivers/iommu/iommufd/
H A Dvfio_compat.c15 static struct iommufd_ioas *get_compat_ioas(struct iommufd_ctx *ictx) in get_compat_ioas() argument
19 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()
36 int iommufd_vfio_compat_ioas_get_id(struct iommufd_ctx *ictx, u32 *out_ioas_id) in iommufd_vfio_compat_ioas_get_id() argument
40 ioas = get_compat_ioas(ictx); in iommufd_vfio_compat_ioas_get_id()
55 int iommufd_vfio_compat_set_no_iommu(struct iommufd_ctx *ictx) in iommufd_vfio_compat_set_no_iommu() argument
59 xa_lock(&ictx->objects); in iommufd_vfio_compat_set_no_iommu()
60 if (!ictx->vfio_ioas) { in iommufd_vfio_compat_set_no_iommu()
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H A Dmain.c32 struct iommufd_object *_iommufd_object_alloc(struct iommufd_ctx *ictx, in _iommufd_object_alloc() argument
62 rc = xa_alloc(&ictx->objects, &obj->id, XA_ZERO_ENTRY, in _iommufd_object_alloc()
81 void iommufd_object_finalize(struct iommufd_ctx *ictx, in iommufd_object_finalize() argument
86 old = xa_store(&ictx->objects, obj->id, obj, GFP_KERNEL); in iommufd_object_finalize()
92 void iommufd_object_abort(struct iommufd_ctx *ictx, struct iommufd_object *obj) in iommufd_object_abort() argument
96 old = xa_erase(&ictx->objects, obj->id); in iommufd_object_abort()
105 void iommufd_object_abort_and_destroy(struct iommufd_ctx *ictx, in iommufd_object_abort_and_destroy() argument
112 iommufd_object_abort(ictx, obj); in iommufd_object_abort_and_destroy()
115 struct iommufd_object *iommufd_get_object(struct iommufd_ctx *ictx, u32 id, in iommufd_get_object() argument
123 xa_lock(&ictx->objects); in iommufd_get_object()
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H A Diommufd_private.h62 int iopt_map_user_pages(struct iommufd_ctx *ictx, struct io_pagetable *iopt,
93 struct iommufd_ctx *ictx; member
99 int iommufd_vfio_ioctl(struct iommufd_ctx *ictx, unsigned int cmd,
144 struct iommufd_object *iommufd_get_object(struct iommufd_ctx *ictx, u32 id,
152 void iommufd_object_abort(struct iommufd_ctx *ictx, struct iommufd_object *obj);
153 void iommufd_object_abort_and_destroy(struct iommufd_ctx *ictx,
155 void iommufd_object_finalize(struct iommufd_ctx *ictx,
157 void __iommufd_object_destroy_user(struct iommufd_ctx *ictx,
159 static inline void iommufd_object_destroy_user(struct iommufd_ctx *ictx, in iommufd_object_destroy_user() argument
162 __iommufd_object_destroy_user(ictx, obj, false); in iommufd_object_destroy_user()
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H A Ddevice.c27 xa_cmpxchg(&igroup->ictx->groups, iommu_group_id(igroup->group), igroup, in iommufd_group_release()
60 static struct iommufd_group *iommufd_get_group(struct iommufd_ctx *ictx, in iommufd_get_group() argument
75 xa_lock(&ictx->groups); in iommufd_get_group()
76 igroup = xa_load(&ictx->groups, id); 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()
110 igroup = __xa_cmpxchg(&ictx->groups, id, cur_igroup, new_igroup, in iommufd_get_group()
113 xa_unlock(&ictx->groups); in iommufd_get_group()
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H A Dioas.c23 struct iommufd_ioas *iommufd_ioas_alloc(struct iommufd_ctx *ictx) in iommufd_ioas_alloc() argument
27 ioas = iommufd_object_alloc(ictx, ioas, IOMMUFD_OBJ_IOAS); in iommufd_ioas_alloc()
46 ioas = iommufd_ioas_alloc(ucmd->ictx); in iommufd_ioas_alloc_ioctl()
54 iommufd_object_finalize(ucmd->ictx, &ioas->obj); in iommufd_ioas_alloc_ioctl()
58 iommufd_object_abort_and_destroy(ucmd->ictx, &ioas->obj); in iommufd_ioas_alloc_ioctl()
74 ioas = iommufd_get_ioas(ucmd->ictx, cmd->ioas_id); in iommufd_ioas_iova_ranges()
154 ioas = iommufd_get_ioas(ucmd->ictx, cmd->ioas_id); in iommufd_ioas_allow_iovas()
220 ioas = iommufd_get_ioas(ucmd->ictx, cmd->ioas_id); in iommufd_ioas_map()
226 rc = iopt_map_user_pages(ucmd->ictx, &ioas->iopt, &iova, in iommufd_ioas_map()
264 src_ioas = iommufd_get_ioas(ucmd->ictx, cmd->src_ioas_id); in iommufd_ioas_copy()
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H A Dhw_pagetable.c74 iommufd_hw_pagetable_alloc(struct iommufd_ctx *ictx, struct iommufd_ioas *ioas, in iommufd_hw_pagetable_alloc() argument
82 hwpt = iommufd_object_alloc(ictx, hwpt, IOMMUFD_OBJ_HW_PAGETABLE); in iommufd_hw_pagetable_alloc()
132 iommufd_object_abort_and_destroy(ictx, &hwpt->obj); in iommufd_hw_pagetable_alloc()
151 ioas = iommufd_get_ioas(ucmd->ictx, cmd->pt_id); in iommufd_hwpt_alloc()
158 hwpt = iommufd_hw_pagetable_alloc(ucmd->ictx, ioas, idev, false); in iommufd_hwpt_alloc()
168 iommufd_object_finalize(ucmd->ictx, &hwpt->obj); in iommufd_hwpt_alloc()
172 iommufd_object_abort_and_destroy(ucmd->ictx, &hwpt->obj); in iommufd_hwpt_alloc()
/openbmc/linux/fs/ntfs/
H A Dindex.h75 extern void ntfs_index_ctx_put(ntfs_index_context *ictx);
78 ntfs_index_context *ictx);
97 static inline void ntfs_index_entry_flush_dcache_page(ntfs_index_context *ictx) in ntfs_index_entry_flush_dcache_page() argument
99 if (ictx->is_in_root) in ntfs_index_entry_flush_dcache_page()
100 flush_dcache_mft_record_page(ictx->actx->ntfs_ino); in ntfs_index_entry_flush_dcache_page()
102 flush_dcache_page(ictx->page); in ntfs_index_entry_flush_dcache_page()
123 static inline void ntfs_index_entry_mark_dirty(ntfs_index_context *ictx) in ntfs_index_entry_mark_dirty() argument
125 if (ictx->is_in_root) in ntfs_index_entry_mark_dirty()
126 mark_mft_record_dirty(ictx->actx->ntfs_ino); in ntfs_index_entry_mark_dirty()
128 mark_ntfs_record_dirty(ictx->page, in ntfs_index_entry_mark_dirty()
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H A Dindex.c27 ntfs_index_context *ictx; in ntfs_index_ctx_get() local
29 ictx = kmem_cache_alloc(ntfs_index_ctx_cache, GFP_NOFS); in ntfs_index_ctx_get()
30 if (ictx) in ntfs_index_ctx_get()
31 *ictx = (ntfs_index_context){ .idx_ni = idx_ni }; in ntfs_index_ctx_get()
32 return ictx; in ntfs_index_ctx_get()
43 void ntfs_index_ctx_put(ntfs_index_context *ictx) in ntfs_index_ctx_put() argument
45 if (ictx->entry) { in ntfs_index_ctx_put()
46 if (ictx->is_in_root) { in ntfs_index_ctx_put()
47 if (ictx->actx) in ntfs_index_ctx_put()
48 ntfs_attr_put_search_ctx(ictx->actx); in ntfs_index_ctx_put()
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H A Dquota.c25 ntfs_index_context *ictx; in ntfs_mark_quotas_out_of_date() local
38 ictx = ntfs_index_ctx_get(NTFS_I(vol->quota_q_ino)); in ntfs_mark_quotas_out_of_date()
39 if (!ictx) { in ntfs_mark_quotas_out_of_date()
43 err = ntfs_index_lookup(&qid, sizeof(qid), ictx); in ntfs_mark_quotas_out_of_date()
53 if (ictx->data_len < offsetof(QUOTA_CONTROL_ENTRY, sid)) { in ntfs_mark_quotas_out_of_date()
58 qce = (QUOTA_CONTROL_ENTRY*)ictx->data; in ntfs_mark_quotas_out_of_date()
83 ntfs_index_entry_flush_dcache_page(ictx); in ntfs_mark_quotas_out_of_date()
84 ntfs_index_entry_mark_dirty(ictx); in ntfs_mark_quotas_out_of_date()
86 ntfs_index_ctx_put(ictx); in ntfs_mark_quotas_out_of_date()
97 if (ictx) in ntfs_mark_quotas_out_of_date()
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/openbmc/linux/arch/s390/crypto/
H A Dsha3_512_s390.c47 const struct sha3_state *ictx = in; in sha3_512_import() local
49 if (unlikely(ictx->rsizw)) in sha3_512_import()
51 sctx->count = ictx->rsiz; in sha3_512_import()
53 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_512_import()
54 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha3_512_import()
63 const struct sha3_state *ictx = in; in sha3_384_import() local
65 if (unlikely(ictx->rsizw)) in sha3_384_import()
67 sctx->count = ictx->rsiz; in sha3_384_import()
69 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_384_import()
70 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha3_384_import()
H A Dsha3_256_s390.c46 const struct sha3_state *ictx = in; in sha3_256_import() local
48 sctx->count = ictx->rsiz; in sha3_256_import()
49 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_256_import()
50 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); in sha3_256_import()
59 const struct sha3_state *ictx = in; in sha3_224_import() local
61 sctx->count = ictx->rsiz; in sha3_224_import()
62 memcpy(sctx->state, ictx->st, sizeof(ictx->st)); in sha3_224_import()
63 memcpy(sctx->buf, ictx->buf, sizeof(ictx->buf)); 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()
/openbmc/linux/include/linux/
H 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
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H A Dvfio.h106 struct iommufd_ctx *ictx, u32 *out_device_id);
128 int vfio_iommufd_get_dev_id(struct vfio_device *vdev, struct iommufd_ctx *ictx);
130 struct iommufd_ctx *ictx, u32 *out_device_id);
135 struct iommufd_ctx *ictx, u32 *out_device_id);
147 vfio_iommufd_get_dev_id(struct vfio_device *vdev, struct iommufd_ctx *ictx) in vfio_iommufd_get_dev_id() argument
153 ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \
162 ((int (*)(struct vfio_device *vdev, struct iommufd_ctx *ictx, \
/openbmc/linux/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()
85 int vfio_iommufd_get_dev_id(struct vfio_device *vdev, struct iommufd_ctx *ictx) in vfio_iommufd_get_dev_id() argument
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
[all …]
/openbmc/linux/crypto/
H A Dessiv.c270 static int essiv_init_tfm(struct essiv_instance_ctx *ictx, in essiv_init_tfm() argument
277 essiv_cipher = crypto_alloc_cipher(ictx->essiv_cipher_name, 0, 0); in essiv_init_tfm()
281 hash = crypto_alloc_shash(ictx->shash_driver_name, 0, 0); in essiv_init_tfm()
300 struct essiv_instance_ctx *ictx = skcipher_instance_ctx(inst); in essiv_skcipher_init_tfm() local
305 skcipher = crypto_spawn_skcipher(&ictx->u.skcipher_spawn); in essiv_skcipher_init_tfm()
312 err = essiv_init_tfm(ictx, tctx); in essiv_skcipher_init_tfm()
325 struct essiv_instance_ctx *ictx = aead_instance_ctx(inst); in essiv_aead_init_tfm() local
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()
375 struct essiv_instance_ctx *ictx = skcipher_instance_ctx(inst); in essiv_skcipher_free_instance() local
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H A Dhctr2.c337 struct hctr2_instance_ctx *ictx = skcipher_instance_ctx(inst); in hctr2_init_tfm() local
345 xctr = crypto_spawn_skcipher(&ictx->xctr_spawn); in hctr2_init_tfm()
349 blockcipher = crypto_spawn_cipher(&ictx->blockcipher_spawn); in hctr2_init_tfm()
355 polyval = crypto_spawn_shash(&ictx->polyval_spawn); in hctr2_init_tfm()
396 struct hctr2_instance_ctx *ictx = skcipher_instance_ctx(inst); in hctr2_free_instance() local
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()
411 struct hctr2_instance_ctx *ictx; in hctr2_create_common() local
423 inst = kzalloc(sizeof(*inst) + sizeof(*ictx), GFP_KERNEL); in hctr2_create_common()
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H A Dadiantum.c399 struct adiantum_instance_ctx *ictx = skcipher_instance_ctx(inst); in adiantum_init_tfm() local
407 streamcipher = crypto_spawn_skcipher(&ictx->streamcipher_spawn); in adiantum_init_tfm()
411 blockcipher = crypto_spawn_cipher(&ictx->blockcipher_spawn); in adiantum_init_tfm()
417 hash = crypto_spawn_shash(&ictx->hash_spawn); in adiantum_init_tfm()
459 struct adiantum_instance_ctx *ictx = skcipher_instance_ctx(inst); in adiantum_free_instance() local
461 crypto_drop_skcipher(&ictx->streamcipher_spawn); in adiantum_free_instance()
462 crypto_drop_cipher(&ictx->blockcipher_spawn); in adiantum_free_instance()
463 crypto_drop_shash(&ictx->hash_spawn); in adiantum_free_instance()
496 struct adiantum_instance_ctx *ictx; in adiantum_create() local
506 inst = kzalloc(sizeof(*inst) + sizeof(*ictx), GFP_KERNEL); in adiantum_create()
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H A Dauthenc.c117 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in authenc_geniv_ahash_done() local
119 struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff); in authenc_geniv_ahash_done()
137 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_genicv() local
140 struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff); in crypto_authenc_genicv()
196 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_encrypt() local
201 ictx->reqoff); in crypto_authenc_encrypt()
234 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_decrypt_tail() local
236 struct ahash_request *ahreq = (void *)(areq_ctx->tail + ictx->reqoff); in crypto_authenc_decrypt_tail()
238 ictx->reqoff); in crypto_authenc_decrypt_tail()
282 struct authenc_instance_ctx *ictx = aead_instance_ctx(inst); in crypto_authenc_decrypt() local
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H 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()
152 struct pcrypt_instance_ctx *ictx; in pcrypt_aead_decrypt() local
154 ictx = pcrypt_tfm_ictx(aead); in pcrypt_aead_decrypt()
168 err = padata_do_parallel(ictx->psdec, padata, &ctx->cb_cpu); in pcrypt_aead_decrypt()
183 struct pcrypt_instance_ctx *ictx = aead_instance_ctx(inst); in pcrypt_aead_init_tfm() local
187 cpu_index = (unsigned int)atomic_inc_return(&ictx->tfm_count) % in pcrypt_aead_init_tfm()
194 cipher = crypto_spawn_aead(&ictx->spawn); in pcrypt_aead_init_tfm()
/openbmc/linux/drivers/crypto/allwinner/sun4i-ss/
H 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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