ib_umem_offset identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/rdma/ib_umem.h, line 48 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/infiniband/hw/mthca/mthca_provider.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-u64max[c]
USER_DATA	0	umem->iova	0-u64max[c]
USER_DATA	0	umem->length	0,8-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/mlx5/umr.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	(-1),88
BUF_SIZE	0	umem	(-1),88
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-u64max
USER_DATA	0	umem->iova	0-u64max
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->writable	0-1[c]
HALF_LOCKED2		umem_dmabuf->attach->dmabuf->resv

drivers/infiniband/hw/erdma/erdma_verbs.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/mana/main.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/mana/main.c ib_umem_start_dma_addr() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
DATA_SOURCE	0	umem	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/efa/efa_verbs.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	(-1),88
BUF_SIZE	0	umem	(-1),88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]

drivers/infiniband/hw/efa/efa_verbs.c ib_umem_start_dma_addr() -> ib_umem_offset()

Type	Key	Value
PARAM_VALUE	umem	4096-ptr_max
BUF_SIZE	umem	(-1),88
BUF_SIZE	umem	(-1),88
CAPPED_DATA	umem	1
DATA_SOURCE	umem	$0
USER_DATA	umem->address	0-u64max[c]
USER_DATA	umem->iova	0-s32max[c]
USER_DATA	umem->length	0-u64max
USER_DATA	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	umem->writable	0-1[c]

drivers/infiniband/hw/mlx5/mem.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	(-1),88
BUF_SIZE	0	umem	(-1),88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]
HALF_LOCKED2		&cq->resize_mutex
HALF_LOCKED2		&dev->slow_path_mutex

drivers/infiniband/hw/mlx5/mem.c ib_umem_start_dma_addr() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
DATA_SOURCE	0	umem	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]
HALF_LOCKED2		&cq->resize_mutex

drivers/infiniband/sw/rdmavt/mr.c rvt_reg_user_mr() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	r ib_umem_get_va
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/ionic/ionic_pgtbl.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	(-1)-0,88
BUF_SIZE	0	umem	(-1)-0,88
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/core/umem.c ib_umem_copy_from() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
DATA_SOURCE	0	umem	$1
LOCK2		&pool->lock

drivers/infiniband/hw/hns/hns_roce_alloc.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	8-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
NO_OVERFLOW_SIMPLE	0	umem->length

drivers/infiniband/hw/mlx4/mr.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	(-1),88
BUF_SIZE	0	umem	(-1),88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]
HALF_LOCKED2		&cq->resize_mutex

drivers/infiniband/hw/ocrdma/ocrdma_verbs.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/mlx5/doorbell.c ib_umem_start_dma_addr() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]
LOCK2		&context->db_page_mutex
TYPE_LOCK		(struct mlx5_ib_ucontext)->db_page_mutex

drivers/infiniband/hw/mlx5/devx.c ib_umem_start_dma_addr() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
DATA_SOURCE	0	umem	$0

drivers/infiniband/hw/irdma/verbs.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	(-1),88
BUF_SIZE	0	umem	(-1),88
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-u64max[c]
USER_DATA	0	umem->iova	0-u64max[c]
USER_DATA	0	umem->length	8-u64max

drivers/infiniband/hw/irdma/verbs.c irdma_reg_user_mr_type_qp() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/qedr/verbs.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	(-1),88
BUF_SIZE	0	umem	(-1),88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-s32max[c]
USER_DATA	0	umem->iova	0-s32max[c]
USER_DATA	0	umem->length	0-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]

drivers/infiniband/hw/bnxt_re/qplib_res.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &bnxt_re_mutex

drivers/infiniband/hw/cxgb4/mem.c __rdma_umem_block_iter_start() -> ib_umem_offset()

Type	Parameter	Key	Value
PARAM_VALUE	0	umem	4096-ptr_max
BUF_SIZE	0	umem	88
CAPPED_DATA	0	umem	1
DATA_SOURCE	0	umem	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	umem->address	0-u64max[c]
USER_DATA	0	umem->iova	0-u64max[c]
USER_DATA	0	umem->length	0,8-u64max
USER_DATA	0	umem->sgt_append.prv->length	0-u32max[c]
USER_DATA	0	umem->sgt_append.prv->offset	0-4095[c]
USER_DATA	0	umem->writable	0-1[c]