Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/8250/8250_bcm7271.c brcmuart_arbitration() -> udma_unset()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg_type 4
PARAM_VALUE 2 offset 0
PARAM_VALUE 3 bits 1
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv->baud_mux_clk (-1)-s32max
BUF_SIZE 0 priv->rate_table (-1),16
BUF_SIZE 0 priv->rx_bufs (-1)-0,8192
BUF_SIZE 0 priv->tx_buf (-1)-0,4096
BUF_SIZE 0 priv->up (-1)-0,616
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 priv->baud_mux_clk->core->parent->req_rate
UNITS 0 priv unit_byte
HALF_LOCKED2 &_dev->mutex

drivers/tty/serial/8250/8250_bcm7271.c brcmuart_arbitration() -> udma_unset()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg_type 4
PARAM_VALUE 2 offset 4
PARAM_VALUE 3 bits 1
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv->baud_mux_clk (-1)-s32max
BUF_SIZE 0 priv->rate_table (-1),16
BUF_SIZE 0 priv->rx_bufs (-1)-0,8192
BUF_SIZE 0 priv->tx_buf (-1)-0,4096
BUF_SIZE 0 priv->up (-1)-0,616
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 priv->baud_mux_clk->core->parent->req_rate
UNITS 0 priv unit_byte
HALF_LOCKED2 &_dev->mutex

drivers/tty/serial/8250/8250_bcm7271.c brcmuart_rx_isr() -> udma_unset()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg_type 1
PARAM_VALUE 3 bits 1
BUF_SIZE 0 priv 1-s32max
BUF_SIZE 0 priv 1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &up->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/8250/8250_bcm7271.c brcmuart_tx_dma() -> udma_unset()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg_type 2
PARAM_VALUE 2 offset 44
PARAM_VALUE 3 bits 1
BUF_SIZE 0 priv 1-s32max
BUF_SIZE 0 priv 1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &up->lock

drivers/tty/serial/8250/8250_bcm7271.c start_rx_dma() -> udma_unset()

Type Parameter Key Value
PARAM_VALUE 1 reg_type 1
PARAM_VALUE 2 offset 4
PARAM_VALUE 3 bits 1
BUF_SIZE 0 priv 1-s32max
BUF_SIZE 0 priv 1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &up->lock
HALF_LOCKED2 _T->lock

drivers/tty/serial/8250/8250_bcm7271.c start_rx_dma() -> udma_unset()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg_type 1
PARAM_VALUE 2 offset 48-64
PARAM_VALUE 3 bits 1
BUF_SIZE 0 priv 1-s32max
BUF_SIZE 0 priv 1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &up->lock
HALF_LOCKED2 _T->lock

drivers/tty/serial/8250/8250_bcm7271.c start_rx_dma() -> udma_unset()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg_type 1
PARAM_VALUE 2 offset 8
PARAM_VALUE 3 bits 15
BUF_SIZE 0 priv 1-s32max
BUF_SIZE 0 priv 1-s32max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &up->lock
HALF_LOCKED2 _T->lock