Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/msm_serial.c msm_release_dma() -> msm_stop_dma()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 dma 4096-ptr_max
PARAM_VALUE 1 dma->chan 4096-u64max
PARAM_VALUE 1 dma->cookie (-110),(-22),(-19),(-16),(-11),(-6)-(-5),0-s32max
PARAM_VALUE 1 dma->desc 0,16,4096-u64max
PARAM_VALUE 1 dma->dir 0-2
PARAM_VALUE 1 dma->enable_bit 0-2,4,8
PARAM_VALUE 1 dma->rx.count 0,1024
BUF_SIZE 1 dma 64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 _T->lock
HALF_LOCKED2 &port->lock

drivers/tty/serial/msm_serial.c msm_release_dma() -> msm_stop_dma()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 1 dma 4096-ptr_max
PARAM_VALUE 1 dma->chan 4096-u64max
PARAM_VALUE 1 dma->chan->completed_cookie 1
PARAM_VALUE 1 dma->chan->cookie 1
PARAM_VALUE 1 dma->chan->dbg_client_name 0
PARAM_VALUE 1 dma->chan->device 4096-ptr_max
PARAM_VALUE 1 dma->chan->device->dev->kobj.release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 1 dma->chan->device->global_node.next->prev 4096-ptr_max
PARAM_VALUE 1 dma->chan->name 0
PARAM_VALUE 1 dma->chan->route_data 0
PARAM_VALUE 1 dma->chan->router 0,4096-ptr_max
PARAM_VALUE 1 dma->chan->router->dev->driver_data->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dma->chan->router->dev->driver_data->regmap->cache->cached_rbnode->base_reg 0-4294967295
PARAM_VALUE 1 dma->chan->router->dev->driver_data->regmap->cache->cached_rbnode->blklen 0-4294967295
PARAM_VALUE 1 dma->chan->router->dev->driver_data->regmap->cache_dirty 0-1
PARAM_VALUE 1 dma->chan->router->dev->power.request 0-4
PARAM_VALUE 1 dma->chan->router->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 1 dma->chan->router->dev->power.runtime_status 0,2
PARAM_VALUE 1 dma->chan->router->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 1 dma->chan->slave 0
PARAM_VALUE 1 dma->cookie (-110),(-22),(-19),(-16),(-11),(-6)-(-5),0-s32max
PARAM_VALUE 1 dma->desc 0,16,4096-u64max
PARAM_VALUE 1 dma->dir 0-2
PARAM_VALUE 1 dma->enable_bit 0-2,4,8
PARAM_VALUE 1 dma->rx.count 0,1024
BUF_SIZE 1 dma 64
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 _T->lock
HALF_LOCKED2 &port->lock

drivers/tty/serial/msm_serial.c msm_set_termios() -> msm_stop_dma()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->cons 0,4096-ptr_max
PARAM_VALUE 0 port->dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 port->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 port->dev->dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 port->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 port->ops 4096-ptr_max
PARAM_VALUE 0 port->ops->poll_get_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_init 0,542853678643802112,853403963737563136,1231480850374565888,1236650878105227264,3206955665515188224,5661098704952168448,7022633692052856832
PARAM_VALUE 0 port->ops->poll_put_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->start_rx 0,4096-ptr_max
PARAM_VALUE 1 dma 4096-ptr_max
PARAM_VALUE 1 dma->chan 4096-u64max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port->uartclk (-1),9
BUF_SIZE 1 dma 64
DATA_SOURCE 0 port $0
STR_LEN 0 port (-1),7
STR_LEN 0 port (-1),7
STR_LEN 0 port->cons (-1)
NOSPEC 0 port->cons->index
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 port->cons->cflag s32min-0,16-s32max
HOST_DATA 0 port->cons->dropped 0
HOST_DATA 0 port->cons->irq_work.node.a_flags.counter 0-s32max
HOST_DATA 0 port->cons->irq_work.node.dst 0-u16max
HOST_DATA 0 port->cons->irq_work.node.src 0-u16max
HOST_DATA 0 port->cons->irq_work.node.u_flags 0-s32max
HOST_DATA 0 port->cons->ispeed 0-s32max
HOST_DATA 0 port->cons->nbcon_device_ctxt.allow_unsafe_takeover 0
HOST_DATA 0 port->cons->nbcon_device_ctxt.backlog 0
HOST_DATA 0 port->cons->nbcon_device_ctxt.prio 0
HOST_DATA 0 port->cons->nbcon_device_ctxt.seq 0
HOST_DATA 0 port->cons->nbcon_device_ctxt.spinwait_max_us 0
HOST_DATA 0 port->cons->nbcon_prev_seq.counter (-1)-0
HOST_DATA 0 port->cons->nbcon_seq.counter s64min-s64max
HOST_DATA 0 port->cons->nbcon_state.counter 0
HOST_DATA 0 port->cons->ospeed 0-u32max
HOST_DATA 0 port->cons->seq 0-u64max
USER_DATA 0 port->cons->index 0-3[c]
LOCK2 flags
LOCK2 0 &port->lock
HALF_LOCKED2 &port->mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &console_mutex
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/msm_serial.c msm_stop_rx() -> msm_stop_dma()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 port->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 port->dev->dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 port->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 port->ops 4096-ptr_max
PARAM_VALUE 0 port->ops->poll_get_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_init 0,4096-ptr_max
PARAM_VALUE 0 port->ops->poll_put_char 0,4096-ptr_max
PARAM_VALUE 0 port->ops->start_rx 0,4096-ptr_max
PARAM_VALUE 0 port->ops->stop_tx 0,4096-ptr_max
PARAM_VALUE 1 dma 4096-ptr_max
PARAM_VALUE 1 dma->chan 4096-u64max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 1 dma 64
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &_T->lock->lock
HALF_LOCKED2 &up->port.lock
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &port->lock