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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/infiniband/hw/hfi1/user_sdma.c defer_packet_queue() -> sdma_progress()

Type Parameter Key Value
PARAM_VALUE 0 sde 4096-ptr_max
PARAM_VALUE 0 sde->desc_avail 0-65534
PARAM_VALUE 0 sde->state.current_state 10
PARAM_VALUE 0 sde->waitlock.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 seq 0,2-u32max
PARAM_VALUE 2 tx 4096-ptr_max
PARAM_VALUE 2 tx->num_desc 1-u16max
CAPPED_DATA 0 sde->desc_avail 1
DATA_SOURCE 0 sde $0
DATA_SOURCE 1 seq $3
DATA_SOURCE 2 tx $2
BIT_INFO 1 seq 0x0,0xfffffffe
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 tx->coalesce_idx 0-u16max[c][u]
USER_DATA 2 tx->packet_len 1-16398[c]
NO_OVERFLOW_SIMPLE 2 tx->tlen
LOCK2 flags
LOCK2 0 &sde->tail_lock
LOCK2 0 &sde->waitlock.lock
TYPE_LOCK (struct sdma_engine)->tail_lock
TYPE_LOCK (struct seqlock)->lock

drivers/infiniband/hw/hfi1/ipoib_tx.c hfi1_ipoib_sdma_sleep() -> sdma_progress()

Type Parameter Key Value
PARAM_VALUE 0 sde 4096-ptr_max
PARAM_VALUE 0 sde->desc_avail 0-65534
PARAM_VALUE 0 sde->state.current_state 10
PARAM_VALUE 0 sde->waitlock.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 seq 0,2-u32max
PARAM_VALUE 2 tx 4096-ptr_max
PARAM_VALUE 2 tx->num_desc 1-u16max
CAPPED_DATA 0 sde->desc_avail 1
DATA_SOURCE 0 sde $0
DATA_SOURCE 1 seq $3
DATA_SOURCE 2 tx $2
BIT_INFO 1 seq 0x0,0xfffffffe
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 tx->coalesce_idx 0-u16max[c][u]
USER_DATA 2 tx->packet_len 1-16398[c]
NO_OVERFLOW_SIMPLE 2 tx->tlen
LOCK2 flags
LOCK2 0 &sde->tail_lock
LOCK2 0 &sde->waitlock.lock
TYPE_LOCK (struct sdma_engine)->tail_lock
TYPE_LOCK (struct seqlock)->lock

drivers/infiniband/hw/hfi1/qp.c iowait_sleep() -> sdma_progress()

Type Parameter Key Value
PARAM_VALUE 0 sde 4096-ptr_max
PARAM_VALUE 0 sde->desc_avail 0-65534
PARAM_VALUE 0 sde->state.current_state 10
PARAM_VALUE 0 sde->waitlock.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 seq 0,2-u32max
PARAM_VALUE 2 tx 4096-ptr_max
PARAM_VALUE 2 tx->list.next 4096-ptr_max
PARAM_VALUE 2 tx->num_desc 1-u16max
CAPPED_DATA 0 sde->desc_avail 1
DATA_SOURCE 0 sde $0
DATA_SOURCE 1 seq $3
DATA_SOURCE 2 tx $2
BIT_INFO 1 seq 0x0,0xfffffffe
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 tx->coalesce_idx 0-u16max[c][u]
USER_DATA 2 tx->packet_len 1-16398[c]
NO_OVERFLOW_SIMPLE 2 tx->tlen
LOCK2 &qp->s_lock
LOCK2 flags
LOCK2 flags
LOCK2 0 &sde->tail_lock
LOCK2 0 &sde->waitlock.lock
TYPE_LOCK (struct rvt_qp)->s_lock
TYPE_LOCK (struct sdma_engine)->tail_lock
TYPE_LOCK (struct seqlock)->lock