Documented in 1 files:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/ntb/ntb_transport.c ntb_transport_doorbell_callback() -> ntb_db_read()

Type Parameter Key Value
TASK_NOT_RUNNING
LOCK2 &ntb->ctx_lock
LOCK2 irqflags
TYPE_LOCK (struct ntb_dev)->ctx_lock

drivers/ntb/ntb_transport.c ntb_transport_rxc_db() -> ntb_db_read()

Type Parameter Key Value

drivers/ntb/ntb_transport.c ntb_transport_rxc_db() -> ntb_db_read()

Type Parameter Key Value
PARAM_VALUE 0 ntb 4096-ptr_max
PARAM_VALUE 0 ntb->ops 4096-ptr_max
PARAM_VALUE 0 ntb->ops->db_clear 4096-ptr_max
PARAM_VALUE 0 ntb->ops->db_read 4096-ptr_max
NOCHECK_CALL

drivers/ntb/test/ntb_perf.c perf_db_event() -> ntb_db_read()

Type Parameter Key Value
PARAM_VALUE 0 ntb 4096-ptr_max
PARAM_VALUE 0 ntb->ops 4096-ptr_max
PARAM_VALUE 0 ntb->ops->db_vector_mask 0,3108742188891217920,3164587416544976896,4689014525894905856,8050215414864912384,8947203081465241600
TASK_NOT_RUNNING
LOCK2 &ntb->ctx_lock
LOCK2 irqflags
TYPE_LOCK (struct ntb_dev)->ctx_lock

drivers/ntb/test/ntb_msi_test.c ntb_msit_db_event() -> ntb_db_read()

Type Parameter Key Value
TASK_NOT_RUNNING
LOCK2 &ntb->ctx_lock
LOCK2 irqflags
TYPE_LOCK (struct ntb_dev)->ctx_lock

drivers/ntb/test/ntb_tool.c tool_db_event() -> ntb_db_read()

Type Parameter Key Value
PARAM_VALUE 0 ntb 4096-ptr_max
PARAM_VALUE 0 ntb->ops 4096-ptr_max
PARAM_VALUE 0 ntb->ops->db_vector_mask 0,3108742188891217920,3164587416544976896,4689014525894905856,8050215414864912384,8947203081465241600
TASK_NOT_RUNNING
LOCK2 &ntb->ctx_lock
LOCK2 irqflags
TYPE_LOCK (struct ntb_dev)->ctx_lock

drivers/ntb/test/ntb_tool.c tool_db_event_write() -> ntb_db_read()

Type Parameter Key Value

drivers/ntb/test/ntb_tool.c tool_db_event_write() -> ntb_db_read()

Type Parameter Key Value
PARAM_VALUE 0 ntb 4096-ptr_max
PARAM_VALUE 0 ntb->ops 4096-ptr_max
PARAM_VALUE 0 ntb->ops->db_read 4096-ptr_max
TASK_NOT_RUNNING

drivers/ntb/test/ntb_tool.c tool_db_event_write() -> ntb_db_read()

Type Parameter Key Value
PARAM_VALUE 0 ntb 4096-ptr_max
PARAM_VALUE 0 ntb->ops 4096-ptr_max
PARAM_VALUE 0 ntb->ops->db_read 4096-ptr_max
TASK_NOT_RUNNING