uart_xmit_advance identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/linux/serial_core.h, line 851

Defined in 1 files as a function:

include/linux/serial_core.h, line 860 (as a function)

Referenced in 19 files:

Smatch caller information:

drivers/tty/serial/sh-sci.c sci_dma_tx_complete() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	616
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&up->lock
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/8250/8250_dma.c __dma_tx_complete() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2		&p->port.lock
LOCK2		flags
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/tegra-tcu.c tegra_tcu_uart_start_tx() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PARAM_VALUE	1	chars	1-u32max
BUF_SIZE	0	up	s32min-(-1),1-s32max
BUF_SIZE	0	up	s32min-(-1),1-s32max
CAPPED_DATA	1	chars	1
DATA_SOURCE	0	up	$0
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	up->cons_flow	0-1
HOST_DATA	0	up->console_reinit	0-255
HOST_DATA	0	up->ctrl_id	0-u32max
HOST_DATA	0	up->custom_divisor	0-u32max
HOST_DATA	0	up->fifosize	0-u32max
HOST_DATA	0	up->flags	0-u64max
HOST_DATA	0	up->frame_time	0-u32max
HOST_DATA	0	up->has_sysrq	0-255
HOST_DATA	0	up->hub6	0-255
HOST_DATA	0	up->icount.brk	0-u32max
HOST_DATA	0	up->icount.buf_overrun	0-u32max
HOST_DATA	0	up->icount.cts	0-u32max
HOST_DATA	0	up->icount.dcd	0-u32max
HOST_DATA	0	up->icount.dsr	0-u32max
HOST_DATA	0	up->icount.frame	0-u32max
HOST_DATA	0	up->icount.overrun	0-u32max
HOST_DATA	0	up->icount.parity	0-u32max
HOST_DATA	0	up->icount.rng	0-u32max
HOST_DATA	0	up->icount.rx	0-u32max
HOST_DATA	0	up->icount.tx	0-u32max
HOST_DATA	0	up->ignore_status_mask	0-u32max
HOST_DATA	0	up->iobase	0-u64max
HOST_DATA	0	up->iotype	s32min-s32max
HOST_DATA	0	up->irq	0-u32max
HOST_DATA	0	up->irqflags	0-u64max
HOST_DATA	0	up->iso7816.clk	0-u32max
HOST_DATA	0	up->iso7816.flags	0-u32max
HOST_DATA	0	up->iso7816.sc_di	0-u32max
HOST_DATA	0	up->iso7816.sc_fi	0-u32max
HOST_DATA	0	up->iso7816.tg	0-u32max
HOST_DATA	0	up->line	0-u32max
HOST_DATA	0	up->mapbase	0-u64max
HOST_DATA	0	up->mapsize	0-u64max
HOST_DATA	0	up->mctrl	0-u32max
HOST_DATA	0	up->minor	0-u32max
HOST_DATA	0	up->port_id	0-u32max
HOST_DATA	0	up->quirks	0-255
HOST_DATA	0	up->read_status_mask	0-u32max
HOST_DATA	0	up->regshift	0-255
HOST_DATA	0	up->rs485.addr_dest	0-255
HOST_DATA	0	up->rs485.addr_recv	0-255
HOST_DATA	0	up->rs485.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485.flags	0-u32max
HOST_DATA	0	up->rs485_supported.addr_dest	0-255
HOST_DATA	0	up->rs485_supported.addr_recv	0-255
HOST_DATA	0	up->rs485_supported.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485_supported.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485_supported.flags	0-u32max
HOST_DATA	0	up->status	0-u32max
HOST_DATA	0	up->suspended	0-255
HOST_DATA	0	up->sysrq	0-u64max
HOST_DATA	0	up->sysrq_ch	0-255
HOST_DATA	0	up->sysrq_seq	0-255
HOST_DATA	0	up->type	0-u32max
HOST_DATA	0	up->uartclk	0-u32max
HOST_DATA	0	up->x_char	0-255
HALF_LOCKED2		&_T->lock->lock
HALF_LOCKED2		_T->flags
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
HALF_LOCKED2	0	&up->lock

drivers/tty/serial/8250/8250_omap.c omap_8250_dma_tx_complete() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2		&_T->lock->lock
LOCK2		_T->flags
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh

drivers/tty/serial/sc16is7xx.c sc16is7xx_handle_tx() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PARAM_VALUE	0	up->state	4096-ptr_max
BUF_SIZE	0	up	616
DATA_SOURCE	0	up	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	1	chars
LOCK2		_T->lock

drivers/tty/serial/max310x.c max310x_handle_tx() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PARAM_VALUE	0	up->state	4096-ptr_max
DATA_SOURCE	0	up	$0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	up->icount.tx
NO_OVERFLOW_SIMPLE	1	chars
HALF_LOCKED2		&pool->lock

drivers/tty/serial/sprd_serial.c sprd_complete_tx_dma() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	s32min-(-2),1-s32max
BUF_SIZE	0	up	s32min-(-2),1-s32max
DATA_SOURCE	0	up	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	up	unit_byte
UNITS	1	chars	unit_byte
LOCK2		flags
LOCK2	0	&up->lock
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/sprd_serial.c sprd_stop_tx_dma() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	s32min-(-1),1-s32max
BUF_SIZE	0	up	s32min-(-1),1-s32max
DATA_SOURCE	0	up	$0
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	up->cons_flow	0-1
HOST_DATA	0	up->console_reinit	0-255
HOST_DATA	0	up->ctrl_id	0-u32max
HOST_DATA	0	up->custom_divisor	0-u32max
HOST_DATA	0	up->fifosize	0-u32max
HOST_DATA	0	up->flags	0-u64max
HOST_DATA	0	up->frame_time	0-u32max
HOST_DATA	0	up->has_sysrq	0-255
HOST_DATA	0	up->hub6	0-255
HOST_DATA	0	up->icount.brk	0-u32max
HOST_DATA	0	up->icount.buf_overrun	0-u32max
HOST_DATA	0	up->icount.cts	0-u32max
HOST_DATA	0	up->icount.dcd	0-u32max
HOST_DATA	0	up->icount.dsr	0-u32max
HOST_DATA	0	up->icount.frame	0-u32max
HOST_DATA	0	up->icount.overrun	0-u32max
HOST_DATA	0	up->icount.parity	0-u32max
HOST_DATA	0	up->icount.rng	0-u32max
HOST_DATA	0	up->icount.rx	0-u32max
HOST_DATA	0	up->icount.tx	0-u32max
HOST_DATA	0	up->ignore_status_mask	0-u32max
HOST_DATA	0	up->iobase	0-u64max
HOST_DATA	0	up->iotype	s32min-s32max
HOST_DATA	0	up->irq	0-u32max
HOST_DATA	0	up->irqflags	0-u64max
HOST_DATA	0	up->iso7816.clk	0-u32max
HOST_DATA	0	up->iso7816.flags	0-u32max
HOST_DATA	0	up->iso7816.sc_di	0-u32max
HOST_DATA	0	up->iso7816.sc_fi	0-u32max
HOST_DATA	0	up->iso7816.tg	0-u32max
HOST_DATA	0	up->line	0-u32max
HOST_DATA	0	up->mapbase	0-u64max
HOST_DATA	0	up->mapsize	0-u64max
HOST_DATA	0	up->mctrl	0-u32max
HOST_DATA	0	up->minor	0-u32max
HOST_DATA	0	up->port_id	0-u32max
HOST_DATA	0	up->quirks	0-255
HOST_DATA	0	up->read_status_mask	0-u32max
HOST_DATA	0	up->regshift	0-255
HOST_DATA	0	up->rs485.addr_dest	0-255
HOST_DATA	0	up->rs485.addr_recv	0-255
HOST_DATA	0	up->rs485.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485.flags	0-u32max
HOST_DATA	0	up->rs485_supported.addr_dest	0-255
HOST_DATA	0	up->rs485_supported.addr_recv	0-255
HOST_DATA	0	up->rs485_supported.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485_supported.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485_supported.flags	0-u32max
HOST_DATA	0	up->status	0-u32max
HOST_DATA	0	up->suspended	0-255
HOST_DATA	0	up->sysrq	0-u64max
HOST_DATA	0	up->sysrq_ch	0-255
HOST_DATA	0	up->sysrq_seq	0-255
HOST_DATA	0	up->type	0-u32max
HOST_DATA	0	up->uartclk	0-u32max
HOST_DATA	0	up->x_char	0-255
UNITS	1	chars	unit_byte
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
HALF_LOCKED2	0	&up->lock

drivers/tty/serial/stm32-usart.c stm32_usart_transmit_chars_dma() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PARAM_VALUE	0	up->state	4096-ptr_max
PARAM_VALUE	1	chars	0-4096
BUF_SIZE	0	up	s32min-(-1),1-s32max
BUF_SIZE	0	up	s32min-(-1),1-s32max
DATA_SOURCE	0	up	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	up->cons_flow	0-1
HOST_DATA	0	up->console_reinit	0-255
HOST_DATA	0	up->ctrl_id	0-u32max
HOST_DATA	0	up->custom_divisor	0-u32max
HOST_DATA	0	up->fifosize	0-u32max
HOST_DATA	0	up->flags	0-u64max
HOST_DATA	0	up->frame_time	0-u32max
HOST_DATA	0	up->has_sysrq	0-255
HOST_DATA	0	up->hub6	0-255
HOST_DATA	0	up->icount.brk	0-u32max
HOST_DATA	0	up->icount.buf_overrun	0-u32max
HOST_DATA	0	up->icount.cts	0-u32max
HOST_DATA	0	up->icount.dcd	0-u32max
HOST_DATA	0	up->icount.dsr	0-u32max
HOST_DATA	0	up->icount.frame	0-u32max
HOST_DATA	0	up->icount.overrun	0-u32max
HOST_DATA	0	up->icount.parity	0-u32max
HOST_DATA	0	up->icount.rng	0-u32max
HOST_DATA	0	up->icount.rx	0-u32max
HOST_DATA	0	up->icount.tx	0-u32max
HOST_DATA	0	up->ignore_status_mask	0-u32max
HOST_DATA	0	up->iobase	0-u64max
HOST_DATA	0	up->iotype	s32min-s32max
HOST_DATA	0	up->irq	0-u32max
HOST_DATA	0	up->irqflags	0-u64max
HOST_DATA	0	up->iso7816.clk	0-u32max
HOST_DATA	0	up->iso7816.flags	0-u32max
HOST_DATA	0	up->iso7816.sc_di	0-u32max
HOST_DATA	0	up->iso7816.sc_fi	0-u32max
HOST_DATA	0	up->iso7816.tg	0-u32max
HOST_DATA	0	up->line	0-u32max
HOST_DATA	0	up->mapbase	0-u64max
HOST_DATA	0	up->mapsize	0-u64max
HOST_DATA	0	up->mctrl	0-u32max
HOST_DATA	0	up->minor	0-u32max
HOST_DATA	0	up->port_id	0-u32max
HOST_DATA	0	up->quirks	0-255
HOST_DATA	0	up->read_status_mask	0-u32max
HOST_DATA	0	up->regshift	0-255
HOST_DATA	0	up->rs485.addr_dest	0-255
HOST_DATA	0	up->rs485.addr_recv	0-255
HOST_DATA	0	up->rs485.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485.flags	0-u32max
HOST_DATA	0	up->rs485_supported.addr_dest	0-255
HOST_DATA	0	up->rs485_supported.addr_recv	0-255
HOST_DATA	0	up->rs485_supported.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485_supported.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485_supported.flags	0-u32max
HOST_DATA	0	up->status	0-u32max
HOST_DATA	0	up->suspended	0-255
HOST_DATA	0	up->sysrq	0-u64max
HOST_DATA	0	up->sysrq_ch	0-255
HOST_DATA	0	up->sysrq_seq	0-255
HOST_DATA	0	up->type	0-u32max
HOST_DATA	0	up->uartclk	0-u32max
HOST_DATA	0	up->x_char	0
UNITS	0	up	unit_byte
HALF_LOCKED2		flags
HALF_LOCKED2	0	&up->lock

drivers/tty/serial/pch_uart.c pch_dma_tx_complete() -> uart_xmit_advance()

Type	Parameter	Key	Value
BUF_SIZE	0	up	616
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh

drivers/tty/serial/imx.c imx_uart_dma_tx_callback() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2		&sport->port.lock
LOCK2		flags
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/men_z135_uart.c men_z135_handle_tx() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PARAM_VALUE	0	up->state	4096-ptr_max
BUF_SIZE	0	up	616
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	up->cons_flow	0-1
HOST_DATA	0	up->console_reinit	0-255
HOST_DATA	0	up->ctrl_id	0-u32max
HOST_DATA	0	up->custom_divisor	0-u32max
HOST_DATA	0	up->fifosize	0-u32max
HOST_DATA	0	up->flags	0-u64max
HOST_DATA	0	up->frame_time	0-u32max
HOST_DATA	0	up->has_sysrq	0-255
HOST_DATA	0	up->hub6	0-255
HOST_DATA	0	up->hw_stopped	0
HOST_DATA	0	up->icount.brk	0-u32max
HOST_DATA	0	up->icount.buf_overrun	0-u32max
HOST_DATA	0	up->icount.cts	0-u32max
HOST_DATA	0	up->icount.dcd	0-u32max
HOST_DATA	0	up->icount.dsr	0-u32max
HOST_DATA	0	up->icount.frame	0-u32max
HOST_DATA	0	up->icount.overrun	0-u32max
HOST_DATA	0	up->icount.parity	0-u32max
HOST_DATA	0	up->icount.rng	0-u32max
HOST_DATA	0	up->icount.rx	0-u32max
HOST_DATA	0	up->icount.tx	0-u32max
HOST_DATA	0	up->ignore_status_mask	0-u32max
HOST_DATA	0	up->iobase	0-u64max
HOST_DATA	0	up->iotype	s32min-s32max
HOST_DATA	0	up->irq	0-u32max
HOST_DATA	0	up->irqflags	0-u64max
HOST_DATA	0	up->iso7816.clk	0-u32max
HOST_DATA	0	up->iso7816.flags	0-u32max
HOST_DATA	0	up->iso7816.sc_di	0-u32max
HOST_DATA	0	up->iso7816.sc_fi	0-u32max
HOST_DATA	0	up->iso7816.tg	0-u32max
HOST_DATA	0	up->line	0-u32max
HOST_DATA	0	up->mapbase	0-u64max
HOST_DATA	0	up->mapsize	0-u64max
HOST_DATA	0	up->mctrl	0-u32max
HOST_DATA	0	up->minor	0-u32max
HOST_DATA	0	up->port_id	0-u32max
HOST_DATA	0	up->quirks	0-255
HOST_DATA	0	up->read_status_mask	0-u32max
HOST_DATA	0	up->regshift	0-255
HOST_DATA	0	up->rs485.addr_dest	0-255
HOST_DATA	0	up->rs485.addr_recv	0-255
HOST_DATA	0	up->rs485.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485.flags	0-u32max
HOST_DATA	0	up->rs485_supported.addr_dest	0-255
HOST_DATA	0	up->rs485_supported.addr_recv	0-255
HOST_DATA	0	up->rs485_supported.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485_supported.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485_supported.flags	0-u32max
HOST_DATA	0	up->status	0-u32max
HOST_DATA	0	up->suspended	0-255
HOST_DATA	0	up->sysrq	0-u64max
HOST_DATA	0	up->sysrq_ch	0-255
HOST_DATA	0	up->sysrq_seq	0-255
HOST_DATA	0	up->type	0-u32max
HOST_DATA	0	up->uartclk	0-u32max
HOST_DATA	0	up->x_char	0
HOST_DATA	1	chars	1-1020[c]
UNITS	1	chars	unit_byte
HALF_LOCKED2		&port->lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/tty/serial/serial-tegra.c tegra_uart_stop_tx() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
HALF_LOCKED2		&ltq_port->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&ssp->port.lock
HALF_LOCKED2		&state->uart_port->lock
HALF_LOCKED2		&tty->flow.lock
HALF_LOCKED2		&u->lock
HALF_LOCKED2		&up->port.lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/tty/serial/serial-tegra.c tegra_uart_tx_dma_complete() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2		&tup->uport.lock
LOCK2		flags
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/qcom_geni_serial.c qcom_geni_serial_handle_tx_dma() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
CAPPED_DATA	1	chars	1
DATA_SOURCE	0	up	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2	0	&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/fsl_lpuart.c lpuart_dma_tx_complete() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2		&sport->port.lock
LOCK2		flags
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/samsung_tty.c s3c24xx_serial_stop_tx() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	s32min-(-1),1-s32max
BUF_SIZE	0	up	s32min-(-1),1-s32max
DATA_SOURCE	0	up	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	up->cons_flow	0-1
HOST_DATA	0	up->console_reinit	0-255
HOST_DATA	0	up->ctrl_id	0-u32max
HOST_DATA	0	up->custom_divisor	0-u32max
HOST_DATA	0	up->fifosize	0-u32max
HOST_DATA	0	up->flags	0-u64max
HOST_DATA	0	up->frame_time	0-u32max
HOST_DATA	0	up->has_sysrq	0-255
HOST_DATA	0	up->hub6	0-255
HOST_DATA	0	up->icount.brk	0-u32max
HOST_DATA	0	up->icount.buf_overrun	0-u32max
HOST_DATA	0	up->icount.cts	0-u32max
HOST_DATA	0	up->icount.dcd	0-u32max
HOST_DATA	0	up->icount.dsr	0-u32max
HOST_DATA	0	up->icount.frame	0-u32max
HOST_DATA	0	up->icount.overrun	0-u32max
HOST_DATA	0	up->icount.parity	0-u32max
HOST_DATA	0	up->icount.rng	0-u32max
HOST_DATA	0	up->icount.rx	0-u32max
HOST_DATA	0	up->icount.tx	0-u32max
HOST_DATA	0	up->ignore_status_mask	0-u32max
HOST_DATA	0	up->iobase	0-u64max
HOST_DATA	0	up->iotype	s32min-s32max
HOST_DATA	0	up->irq	0-u32max
HOST_DATA	0	up->irqflags	0-u64max
HOST_DATA	0	up->iso7816.clk	0-u32max
HOST_DATA	0	up->iso7816.flags	0-u32max
HOST_DATA	0	up->iso7816.sc_di	0-u32max
HOST_DATA	0	up->iso7816.sc_fi	0-u32max
HOST_DATA	0	up->iso7816.tg	0-u32max
HOST_DATA	0	up->line	0-u32max
HOST_DATA	0	up->mapbase	0-u64max
HOST_DATA	0	up->mapsize	0-u64max
HOST_DATA	0	up->mctrl	0-u32max
HOST_DATA	0	up->minor	0-u32max
HOST_DATA	0	up->port_id	0-u32max
HOST_DATA	0	up->quirks	0-255
HOST_DATA	0	up->read_status_mask	0-u32max
HOST_DATA	0	up->regshift	0-255
HOST_DATA	0	up->rs485.addr_dest	0-255
HOST_DATA	0	up->rs485.addr_recv	0-255
HOST_DATA	0	up->rs485.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485.flags	0-u32max
HOST_DATA	0	up->rs485_supported.addr_dest	0-255
HOST_DATA	0	up->rs485_supported.addr_recv	0-255
HOST_DATA	0	up->rs485_supported.delay_rts_after_send	0-u32max
HOST_DATA	0	up->rs485_supported.delay_rts_before_send	0-u32max
HOST_DATA	0	up->rs485_supported.flags	0-u32max
HOST_DATA	0	up->status	0-u32max
HOST_DATA	0	up->suspended	0-255
HOST_DATA	0	up->sysrq	0-u64max
HOST_DATA	0	up->sysrq_ch	0-255
HOST_DATA	0	up->sysrq_seq	0-255
HOST_DATA	0	up->type	0-u32max
HOST_DATA	0	up->uartclk	0-u32max
HOST_DATA	0	up->x_char	0-255
UNITS	1	chars	unit_byte
HALF_LOCKED2		&ltq_port->lock
HALF_LOCKED2		&port->lock
HALF_LOCKED2		&ssp->port.lock
HALF_LOCKED2		&state->uart_port->lock
HALF_LOCKED2		&tty->flow.lock
HALF_LOCKED2		&up->port.lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
HALF_LOCKED2	0	&up->lock

drivers/tty/serial/samsung_tty.c s3c24xx_serial_tx_dma_complete() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	616
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2		flags
LOCK2	0	&up->lock
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/msm_serial.c msm_complete_tx_dma() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	616
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	chars	unit_byte
LOCK2		flags
LOCK2	0	&up->lock
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/atmel_serial.c atmel_complete_tx_dma() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	616
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&up->lock
HALF_LOCKED2		&bdma_chan->lock
HALF_LOCKED2		&ioat_chan->cleanup_lock
HALF_LOCKED2		&mv_chan->lock
HALF_LOCKED2		&pd_chan->lock
HALF_LOCKED2		&plxdev->ring_lock
HALF_LOCKED2		&swdma_chan->complete_lock
HALF_LOCKED2		&td_chan->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock

drivers/tty/serial/atmel_serial.c atmel_tx_pdc() -> uart_xmit_advance()

Type	Parameter	Key	Value
PARAM_VALUE	0	up	4096-ptr_max
BUF_SIZE	0	up	616
DATA_SOURCE	0	up	$0
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2	0	&up->lock
HALF_LOCKED2		bh
TYPE_LOCK		(struct uart_port)->lock