sec_skcipher_sgl_unmap identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/crypto/hisilicon/sec2/sec_crypto.c, line 1327 (as a function)

Referenced in 1 files:

drivers/crypto/hisilicon/sec2/sec_crypto.c
- line 2024
- line 2044

Smatch caller information:

drivers/crypto/hisilicon/sec2/sec_crypto.c sec_alg_send_backlog_soft() -> (struct sec_req_op)->buf_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	0	ctx->req_op	4096-ptr_max
PARAM_VALUE	1	req	4096-ptr_max
CAPPED_DATA	1	&req->list	1
DATA_SOURCE	0	ctx	$0
CONTAINER	0	-8-16+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&qp->backlog.lock
LOCK2		bh
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct instance_backlog)->lock

drivers/crypto/hisilicon/sec2/sec_crypto.c sec_req_cb() -> (struct sec_req_op)->buf_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	0	ctx->req_op	4096-ptr_max
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	1	req->ctx	4096-ptr_max
PARAM_VALUE	1	req->ctx->req_op	4096-ptr_max
PARAM_VALUE	1	req->err_type	0-255
CONTAINER	0	-8-16+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/hisilicon/sec2/sec_crypto.c sec_req_cb3() -> (struct sec_req_op)->buf_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	0	ctx->req_op	4096-ptr_max
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	1	req->ctx	4096-ptr_max
PARAM_VALUE	1	req->ctx->req_op	4096-ptr_max
PARAM_VALUE	1	req->err_type	0-255
CONTAINER	0	-8-16+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/hisilicon/sec2/sec_crypto.c sec_request_transfer() -> (struct sec_req_op)->buf_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	0	ctx->c_ctx.c_alg	1-3
PARAM_VALUE	0	ctx->dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	ctx->dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	ctx->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	ctx->qps	1-u64max
PARAM_VALUE	0	ctx->req_op	4096-ptr_max
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	1	req->base	4096-ptr_max
PARAM_VALUE	1	req->buf.data_buf.in.entry_length_in_sgl	4
PARAM_VALUE	1	req->buf.data_buf.in.entry_sum_in_chain	4
PARAM_VALUE	1	req->buf.data_buf.in.sge_entries->len	0
PARAM_VALUE	1	req->buf.data_buf.out.entry_length_in_sgl	4
PARAM_VALUE	1	req->buf.data_buf.out.entry_sum_in_chain	4
PARAM_VALUE	1	req->buf.data_buf.out.sge_entries->len	0
PARAM_VALUE	1	req->buf.in_dma	0-18446744073709551614
PARAM_VALUE	1	req->buf.out_dma	0-18446744073709551614
PARAM_VALUE	1	req->c_req.c_out	4096-ptr_max
PARAM_VALUE	1	req->c_req.c_out->entry_sum_in_chain	0-u16max
PARAM_VALUE	1	req->ctx	4096-ptr_max
PARAM_VALUE	1	req->ctx->qps	1-u64max
PARAM_VALUE	1	req->in	4096-ptr_max
PARAM_VALUE	1	req->in->entry_sum_in_chain	0-u16max
PARAM_VALUE	1	req->qp_ctx	4096-ptr_max
PARAM_VALUE	1	req->qp_ctx->c_in_pool->sge_nr	0-4294967295
PARAM_VALUE	1	req->qp_ctx->c_out_pool->sge_nr	0-4294967295
PARAM_VALUE	1	req->qp_ctx->qp	4096-ptr_max
PARAM_VALUE	1	*req->buf.data_buf.in->sge_entries->page_ctrl	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*req->buf.data_buf.out->sge_entries->page_ctrl	(-4611686018427387904)-4611686018427387903
BUF_SIZE	1	req->aead_req.aead_req	(-1)-s32max
BUF_SIZE	1	req->base	48
BUF_SIZE	1	req->c_req.sk_req	(-1)-s32max
DATA_SOURCE	0	ctx	$0
DATA_SOURCE	1	req	$1
CONTAINER	0	-8-16+0	$(-1)
NOSPEC	1	req->aead_req.aead_req->cryptlen
NOSPEC	1	req->c_req.c_len
NOSPEC	1	req->c_req.sk_req->cryptlen
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	req->aead_req.aead_req->cryptlen	0-u32max
USER_DATA	1	req->c_req.c_len	0-u32max
USER_DATA	1	req->c_req.sk_req->cryptlen	1-u32max
USER_DATA	1	req->sec_sqe.type2.alen_ivllen	0-u32max[u]
USER_DATA	1	req->sec_sqe.type2.clen_ivhlen	0-u32max[u]
USER_DATA	1	req->sec_sqe3.a_len_key	0-u32max[u]
USER_DATA	1	req->sec_sqe3.c_len_ivin	0-u32max[u]
USER_DATA	1	*req->aead_req->a_ivin	0-255
USER_DATA	1	*req->c_req->c_ivin	0-255
USER_PTR	1	req->aead_req.aead_req->iv
USER_PTR	1	req->c_req.sk_req->iv

drivers/crypto/hisilicon/sec2/sec_crypto.c sec_request_untransfer() -> (struct sec_req_op)->buf_unmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	ctx	4096-ptr_max
PARAM_VALUE	0	ctx->c_ctx.c_alg	1-3
PARAM_VALUE	0	ctx->dev->dma_io_tlb_pools.next->prev	4096-ptr_max
PARAM_VALUE	0	ctx->dev->dma_io_tlb_pools.next->prev->prev	4096-ptr_max
PARAM_VALUE	0	ctx->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	ctx->qps	1-u64max
PARAM_VALUE	0	ctx->req_op	4096-ptr_max
PARAM_VALUE	0	ctx->req_op->buf_map	4096-ptr_max
PARAM_VALUE	1	req	4096-ptr_max
PARAM_VALUE	1	req->base	4096-ptr_max
PARAM_VALUE	1	req->buf.data_buf.in.entry_length_in_sgl	4
PARAM_VALUE	1	req->buf.data_buf.in.entry_sum_in_chain	4
PARAM_VALUE	1	req->buf.data_buf.in.sge_entries->len	0-4294967295
PARAM_VALUE	1	req->buf.data_buf.out.entry_length_in_sgl	4
PARAM_VALUE	1	req->buf.data_buf.out.entry_sum_in_chain	4
PARAM_VALUE	1	req->buf.data_buf.out.sge_entries->len	0-4294967295
PARAM_VALUE	1	req->buf.in_dma	0-18446744073709551614
PARAM_VALUE	1	req->buf.out_dma	0-18446744073709551614
PARAM_VALUE	1	req->c_req.c_out	4096-ptr_max
PARAM_VALUE	1	req->c_req.c_out->entry_sum_in_chain	0-u16max
PARAM_VALUE	1	req->ctx	4096-ptr_max
PARAM_VALUE	1	req->ctx->qps	1-u64max
PARAM_VALUE	1	req->in	4096-ptr_max
PARAM_VALUE	1	req->in->entry_length_in_sgl	0-u16max
PARAM_VALUE	1	req->in->entry_sum_in_chain	0-u16max
PARAM_VALUE	1	req->in->entry_sum_in_sgl	0-u16max
PARAM_VALUE	1	req->qp_ctx	4096-ptr_max
PARAM_VALUE	1	req->qp_ctx->c_in_pool->count	0-4294967295
PARAM_VALUE	1	req->qp_ctx->c_in_pool->sge_nr	0-4294967295
PARAM_VALUE	1	req->qp_ctx->c_out_pool->count	0-4294967295
PARAM_VALUE	1	req->qp_ctx->c_out_pool->sge_nr	0-4294967295
PARAM_VALUE	1	req->qp_ctx->qp	4096-ptr_max
PARAM_VALUE	1	req->qp_ctx->qp->qp_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	req->qp_ctx->req_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	req->sec_sqe.ai_apd_cs	0
PARAM_VALUE	1	req->sec_sqe.huk_key_ci	0
PARAM_VALUE	1	req->sec_sqe.iv_tls_ld	0
PARAM_VALUE	1	req->sec_sqe.rca_key_frm	0
PARAM_VALUE	1	req->sec_sqe.rsvd0	0
PARAM_VALUE	1	req->sec_sqe.sdm_addr_type	0,4
PARAM_VALUE	1	req->sec_sqe.sds_sa_type	0,2,128,130
PARAM_VALUE	1	req->sec_sqe.type2.a_ivin_addr	0
PARAM_VALUE	1	req->sec_sqe.type2.a_key_addr	0
PARAM_VALUE	1	req->sec_sqe.type2.alen_ivllen	0
PARAM_VALUE	1	req->sec_sqe.type2.auth_src_offset	0
PARAM_VALUE	1	req->sec_sqe.type2.c_alg	1-3
PARAM_VALUE	1	req->sec_sqe.type2.c_pad_len_field	0
PARAM_VALUE	1	req->sec_sqe.type2.check_sum_i	0
PARAM_VALUE	1	req->sec_sqe.type2.cipher_src_offset	0
PARAM_VALUE	1	req->sec_sqe.type2.counter	0
PARAM_VALUE	1	req->sec_sqe.type2.cph_pad	0
PARAM_VALUE	1	req->sec_sqe.type2.cs_ip_header_offset	0
PARAM_VALUE	1	req->sec_sqe.type2.cs_udp_header_offset	0
PARAM_VALUE	1	req->sec_sqe.type2.dk_len	0
PARAM_VALUE	1	req->sec_sqe.type2.done_flag	0
PARAM_VALUE	1	req->sec_sqe.type2.error_type	0
PARAM_VALUE	1	req->sec_sqe.type2.long_a_data_len	0
PARAM_VALUE	1	req->sec_sqe.type2.mac_addr	0
PARAM_VALUE	1	req->sec_sqe.type2.mac_i0	0
PARAM_VALUE	1	req->sec_sqe.type2.mac_i1	0
PARAM_VALUE	1	req->sec_sqe.type2.mac_i2	0
PARAM_VALUE	1	req->sec_sqe.type2.mac_i3	0
PARAM_VALUE	1	req->sec_sqe.type2.mac_key_alg	0-1073741823
PARAM_VALUE	1	req->sec_sqe.type2.pass_word_len	0
PARAM_VALUE	1	req->sec_sqe.type2.rsvd12	0
PARAM_VALUE	1	req->sec_sqe.type2.rsvd4	0
PARAM_VALUE	1	req->sec_sqe.type2.rsvd5	0
PARAM_VALUE	1	req->sec_sqe.type2.salt0	0
PARAM_VALUE	1	req->sec_sqe.type2.salt1	0
PARAM_VALUE	1	req->sec_sqe.type2.salt2	0
PARAM_VALUE	1	req->sec_sqe.type2.salt3	0
PARAM_VALUE	1	req->sec_sqe.type2.tls_pad_len_i	0
PARAM_VALUE	1	req->sec_sqe.type2.warning_type	0
PARAM_VALUE	1	req->sec_sqe.type_cipher_auth	18,34
PARAM_VALUE	1	req->sec_sqe3.a_key_addr	0
PARAM_VALUE	1	req->sec_sqe3.a_len_key	0
PARAM_VALUE	1	req->sec_sqe3.auth_ivin.a_ivin_addr	0
PARAM_VALUE	1	req->sec_sqe3.auth_ivin.rsvd0	0
PARAM_VALUE	1	req->sec_sqe3.auth_ivin.rsvd1	0
PARAM_VALUE	1	req->sec_sqe3.auth_mac_key	67108864
PARAM_VALUE	1	req->sec_sqe3.auth_src_offset	0
PARAM_VALUE	1	req->sec_sqe3.bd_param	3,515,18435,18947
PARAM_VALUE	1	req->sec_sqe3.check_sum.check_sum_i	0
PARAM_VALUE	1	req->sec_sqe3.check_sum.hac_sva_status	0
PARAM_VALUE	1	req->sec_sqe3.check_sum.rsvd0	0
PARAM_VALUE	1	req->sec_sqe3.cipher_src_offset	0
PARAM_VALUE	1	req->sec_sqe3.counter	0
PARAM_VALUE	1	req->sec_sqe3.done_flag	0
PARAM_VALUE	1	req->sec_sqe3.error_type	0
PARAM_VALUE	1	req->sec_sqe3.huk_iv_seq	0
PARAM_VALUE	1	req->sec_sqe3.kek_key_addr_h	0
PARAM_VALUE	1	req->sec_sqe3.kek_key_addr_l	0
PARAM_VALUE	1	req->sec_sqe3.mac_addr	0
PARAM_VALUE	1	req->sec_sqe3.mac_i	0
PARAM_VALUE	1	req->sec_sqe3.no_scene.rsvd0	0
PARAM_VALUE	1	req->sec_sqe3.no_scene.rsvd1	0
PARAM_VALUE	1	req->sec_sqe3.no_scene.rsvd2	0
PARAM_VALUE	1	req->sec_sqe3.salt	0
PARAM_VALUE	1	req->sec_sqe3.skip_data.gran_num	0
PARAM_VALUE	1	req->sec_sqe3.skip_data.rsvd0	0
PARAM_VALUE	1	req->sec_sqe3.stream_scene.c_ivin_addr	0
PARAM_VALUE	1	req->sec_sqe3.stream_scene.pad_len_1p3	0
PARAM_VALUE	1	req->sec_sqe3.tag	4096-18446744073709547520
PARAM_VALUE	1	req->sec_sqe3.warning_type	0
PARAM_VALUE	1	*req->buf.data_buf.in->sge_entries->page_ctrl	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	*req->buf.data_buf.out->sge_entries->page_ctrl	(-4611686018427387904)-4611686018427387903
BUF_SIZE	1	req->aead_req.aead_req	(-1)-s32max
BUF_SIZE	1	req->base	48
BUF_SIZE	1	req->c_req.sk_req	(-1)-s32max
DATA_SOURCE	0	ctx	$0
DATA_SOURCE	1	req	$1
CONTAINER	0	-8-16+0	$(-1)
BIT_INFO	0	ctx->c_ctx.c_mode	0x0,0x7
NOSPEC	1	req->aead_req.aead_req->cryptlen
NOSPEC	1	req->c_req.c_len
NOSPEC	1	req->c_req.sk_req->cryptlen
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	req->aead_req.aead_req->cryptlen	0-u32max
USER_DATA	1	req->c_req.c_len	0-u32max
USER_DATA	1	req->c_req.sk_req->cryptlen	1-u32max
USER_DATA	1	req->sec_sqe.type2.alen_ivllen	0[u]
USER_DATA	1	req->sec_sqe.type2.clen_ivhlen	0-u32max[u]
USER_DATA	1	req->sec_sqe3.a_len_key	0[u]
USER_DATA	1	req->sec_sqe3.c_len_ivin	0-u32max[u]
USER_DATA	1	*req->aead_req->a_ivin	0-255
USER_DATA	1	*req->c_req->c_ivin	0-255
USER_PTR	1	req->aead_req.aead_req->iv
USER_PTR	1	req->c_req.sk_req->iv