rdma_protocol_iwarp identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/rdma/ib_verbs.h, line 3410 (as a function)

Referenced in 16 files:

Smatch caller information:

drivers/infiniband/core/cma.c cma_validate_port() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	port_num	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id_priv->handler_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &lock

drivers/infiniband/core/cma.c rdma_is_consumer_reject() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

drivers/infiniband/core/cma.c rdma_reject_msg() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&iser_conn->state_mutex
HALF_LOCKED2		&pool->lock

drivers/infiniband/core/cma.c rdma_resolve_route() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
HALF_LOCKED2		&ctx->mutex
HALF_LOCKED2		&iser_conn->state_mutex
HALF_LOCKED2		&pool->lock

fs/smb/smbdirect/devices.c smbdirect_ib_client_add() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
BUF_SIZE	0	device->driver_def	(-1),32,112
CAPPED_DATA	0	device	1
CAPPED_DATA	1	port_num	1
DATA_SOURCE	0	device	$0
STR_LEN	0	device	(-1),6-9,11-12
STR_LEN	0	device	(-1),6-9,11-12
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
LOCK2		global &clients_rwsem
LOCK2		global &devices_rwsem
LOCK2	0	&device->client_data_rwsem
HALF_LOCKED2	0	&device->unregistration_lock
TYPE_LOCK		(struct ib_device)->client_data_rwsem

fs/smb/smbdirect/connect.c smbdirect_connect_rdma_connect() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

fs/smb/smbdirect/connect.c smbdirect_connect_rdma_connect() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

fs/smb/smbdirect/connect.c smbdirect_connect_rdma_connect() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	0
CAPPED_DATA	0	device->attrs.max_cqe	1
CAPPED_DATA	0	device->attrs.max_qp_wr	1
PARAM_COMPARE	0	device->attrs.max_cqe	> $0->attrs.max_qp_wr
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

fs/smb/smbdirect/connect.c smbdirect_connect_rdma_event_handler() -> rdma_protocol_iwarp()

Type	Parameter	Key
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

drivers/infiniband/core/nldev.c fill_dev_info() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	0-1
DATA_SOURCE	0	device	$1
DATA_SOURCE	1	port_num	r rdma_start_port
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &devices_rwsem

net/sunrpc/xprtrdma/svc_rdma_transport.c svc_rdma_accept() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max

drivers/infiniband/core/device.c ib_query_port() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
CAPPED_DATA	1	port_num	1
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	port_num	$1

fs/smb/smbdirect/connection.c smbdirect_connection_negotiate_rdma_resources() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

fs/smb/smbdirect/connection.c smbdirect_rdma_rw_send_wrs() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
DATA_SOURCE	0	device	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	1	port_num	unit_array_size
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

drivers/infiniband/core/ucma.c ucma_query_route() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
LOCK2		&ctx->mutex
TYPE_LOCK		(struct ucma_context)->mutex

drivers/infiniband/ulp/srpt/ib_srpt.c srpt_refresh_port() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
CAPPED_DATA	1	port_num	1
STR_LEN	0	device	(-1)
STR_LEN	0	device	(-1)
RX_PATH
TASK_NOT_RUNNING
UNITS	1	port_num	unit_array_size
HALF_LOCKED2		&device->client_data_rwsem
HALF_LOCKED2		global &clients_rwsem
HALF_LOCKED2		global &devices_rwsem

fs/smb/smbdirect/listen.c smbdirect_listen_connect_request() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

fs/smb/smbdirect/listen.c smbdirect_listen_connect_request() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
HALF_LOCKED2		&id_priv->handler_mutex
HALF_LOCKED2		&listen_id->handler_mutex

drivers/infiniband/hw/irdma/verbs.c irdma_create_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c __qedr_post_send() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	port_num	1
PREEMPT_ADD
TASK_NOT_RUNNING
LOCK2		&qp->q_lock
HALF_LOCKED2		&conn->send_lock
HALF_LOCKED2		&gsi->lock
HALF_LOCKED2		&mr->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&rdma->sq_sem
HALF_LOCKED2		bh
HALF_LOCKED2		flags
TYPE_LOCK		(struct qedr_qp)->q_lock

drivers/infiniband/hw/qedr/verbs.c __qedr_post_send() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	port_num	1
PREEMPT_ADD
TASK_NOT_RUNNING
LOCK2		&qp->q_lock
HALF_LOCKED2		&conn->send_lock
HALF_LOCKED2		&gsi->lock
HALF_LOCKED2		&mr->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&rdma->sq_sem
HALF_LOCKED2		bh
HALF_LOCKED2		flags
TYPE_LOCK		(struct qedr_qp)->q_lock

drivers/infiniband/hw/qedr/verbs.c qedr_alloc_ucontext() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	port_num	1
LOCK2		&file->hw_destroy_rwsem
LOCK2		&file->ucontext_lock
TYPE_LOCK		(struct ib_uverbs_file)->hw_destroy_rwsem
TYPE_LOCK		(struct ib_uverbs_file)->ucontext_lock

drivers/infiniband/hw/qedr/verbs.c qedr_cleanup_kernel() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_cleanup_user() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_copy_rq_uresp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_copy_sq_uresp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_create_kernel_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_create_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_create_user_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_create_user_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_destroy_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_destroy_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_modify_qp() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_post_recv() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	1	port_num	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&qp->q_lock
LOCK2		flags
HALF_LOCKED2		&rdma->rq_sem
TYPE_LOCK		(struct qedr_qp)->q_lock

drivers/infiniband/hw/qedr/verbs.c qedr_query_device() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_query_port() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/hw/qedr/verbs.c qedr_set_common_qp_params() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/core/cache.c config_non_roce_gid_cache() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
BUF_SIZE	0	device->dev.parent	(-1),1616
BUF_SIZE	0	device->driver_def	(-1),32,112
CAPPED_DATA	1	port_num	1
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	port_num	$1
STR_LEN	0	device	(-1),6-9,11-12
STR_LEN	0	device	(-1),6-9,11-12
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
UNITS	1	port_num	unit_array_size
LOCK2		&table->lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct ib_gid_table)->lock

drivers/infiniband/hw/qedr/main.c hca_type_show() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	1	port_num	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&of->mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex

drivers/infiniband/hw/qedr/main.c qedr_notify() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	1-u64max
PARAM_VALUE	1	port_num	1
HALF_LOCKED2		&pool->lock

drivers/infiniband/core/rw.c rdma_cap_read_inv() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	port_num	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	port_num	unit_array_size

drivers/infiniband/core/rw.c rdma_rw_can_use_mr() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	port_num	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
UNITS	1	port_num	unit_array_size

drivers/infiniband/core/rw.c rdma_rw_ctx_init() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
DATA_SOURCE	1	port_num	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	1	port_num	unit_array_size

drivers/infiniband/core/rw.c rdma_rw_ctx_init_bvec() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
DATA_SOURCE	1	port_num	$2
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/core/rw.c rdma_rw_ctx_signature_init() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
DATA_SOURCE	1	port_num	$2
RX_PATH
TASK_NOT_RUNNING

drivers/infiniband/core/rw.c rdma_rw_init_one_mr() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
DATA_SOURCE	1	port_num	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	port_num	unit_array_size

drivers/infiniband/core/rw.c rdma_rw_io_needs_mr() -> rdma_protocol_iwarp()

Type	Parameter	Key	Value
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	port_num	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	1	port_num	unit_array_size