Defined in 1 files as a function:
Referenced in 3 files:
- drivers/tty/serial/8250/8250_dma.c, line 143
- drivers/tty/serial/8250/8250_omap.c
- drivers/tty/serial/8250/8250_port.c, line 1420
Smatch caller information:
drivers/tty/serial/8250/8250_dma.c serial8250_tx_dma() -> serial8250_clear_THRI()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->tx_cookie | (-110),(-22),(-19),(-16),(-11),(-6)-(-5),0-s32max |
| PARAM_VALUE | 0 | up->dma->tx_running | 1 |
| PARAM_VALUE | 0 | up->dma->txchan | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->txchan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->txchan->device->dev->flags | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->txchan->device->device_issue_pending | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port.hw_stopped | 0 |
| PARAM_VALUE | 0 | up->port.state | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port.state->port.tty | 0,4096-ptr_max |
| PARAM_VALUE | 0 | up->port.x_char | 0 |
| 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 | |||
| UNITS | 0 | up | unit_byte |
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | 0 | &up->port.lock |
drivers/tty/serial/8250/8250_omap.c omap_8250_tx_dma() -> serial8250_clear_THRI()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->tx_err | 0 |
| PARAM_VALUE | 0 | up->dma->tx_running | 0 |
| PARAM_VALUE | 0 | up->port.state | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port.state->port.tty | 0,4096-ptr_max |
| BUF_SIZE | 0 | up | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | up | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | up | $0 |
| BIT_INFO | 0 | up->capabilities | 0x0,0xffff7fff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | up->port.hw_stopped | 0 |
| UNITS | 0 | up | unit_byte |
| HALF_LOCKED2 | &_T->lock->lock | ||
| HALF_LOCKED2 | _T->flags |
drivers/tty/serial/8250/8250_omap.c omap_8250_tx_dma() -> serial8250_clear_THRI()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->tx_cookie | (-110),(-22),(-19),(-16),(-11),(-6)-(-5),0-s32max |
| PARAM_VALUE | 0 | up->dma->tx_err | 0 |
| PARAM_VALUE | 0 | up->dma->tx_running | 1 |
| PARAM_VALUE | 0 | up->dma->tx_size | 0-u32max |
| PARAM_VALUE | 0 | up->dma->txchan | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->txchan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->txchan->device->dev->flags | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dma->txchan->device->device_issue_pending | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port.hw_stopped | 0 |
| PARAM_VALUE | 0 | up->port.private_data | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port.state | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port.state->port.tty | 0,4096-ptr_max |
| BUF_SIZE | 0 | up | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | up | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | up | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | up->port.cons_flow | 0-1 |
| HOST_DATA | 0 | up->port.console_reinit | 0-255 |
| HOST_DATA | 0 | up->port.ctrl_id | 0-u32max |
| HOST_DATA | 0 | up->port.custom_divisor | 0-u32max |
| HOST_DATA | 0 | up->port.fifosize | 0-u32max |
| HOST_DATA | 0 | up->port.flags | 0-u64max |
| HOST_DATA | 0 | up->port.frame_time | 0-u32max |
| HOST_DATA | 0 | up->port.has_sysrq | 0-255 |
| HOST_DATA | 0 | up->port.hub6 | 0-255 |
| HOST_DATA | 0 | up->port.hw_stopped | 0 |
| HOST_DATA | 0 | up->port.icount.brk | 0-u32max |
| HOST_DATA | 0 | up->port.icount.buf_overrun | 0-u32max |
| HOST_DATA | 0 | up->port.icount.cts | 0-u32max |
| HOST_DATA | 0 | up->port.icount.dcd | 0-u32max |
| HOST_DATA | 0 | up->port.icount.dsr | 0-u32max |
| HOST_DATA | 0 | up->port.icount.frame | 0-u32max |
| HOST_DATA | 0 | up->port.icount.overrun | 0-u32max |
| HOST_DATA | 0 | up->port.icount.parity | 0-u32max |
| HOST_DATA | 0 | up->port.icount.rng | 0-u32max |
| HOST_DATA | 0 | up->port.icount.rx | 0-u32max |
| HOST_DATA | 0 | up->port.icount.tx | 0-u32max |
| HOST_DATA | 0 | up->port.ignore_status_mask | 0-u32max |
| HOST_DATA | 0 | up->port.iobase | 0-u64max |
| HOST_DATA | 0 | up->port.iotype | s32min-s32max |
| HOST_DATA | 0 | up->port.irq | 0-u32max |
| HOST_DATA | 0 | up->port.irqflags | 0-u64max |
| HOST_DATA | 0 | up->port.iso7816.clk | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.flags | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.sc_di | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.sc_fi | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.tg | 0-u32max |
| HOST_DATA | 0 | up->port.line | 0-u32max |
| HOST_DATA | 0 | up->port.mapbase | 0-u64max |
| HOST_DATA | 0 | up->port.mapsize | 0-u64max |
| HOST_DATA | 0 | up->port.mctrl | 0-u32max |
| HOST_DATA | 0 | up->port.minor | 0-u32max |
| HOST_DATA | 0 | up->port.port_id | 0-u32max |
| HOST_DATA | 0 | up->port.quirks | 0-255 |
| HOST_DATA | 0 | up->port.read_status_mask | 0-u32max |
| HOST_DATA | 0 | up->port.regshift | 0-255 |
| HOST_DATA | 0 | up->port.rs485.addr_dest | 0-255 |
| HOST_DATA | 0 | up->port.rs485.addr_recv | 0-255 |
| HOST_DATA | 0 | up->port.rs485.delay_rts_after_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485.delay_rts_before_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485.flags | 0-u32max |
| HOST_DATA | 0 | up->port.rs485_supported.addr_dest | 0-255 |
| HOST_DATA | 0 | up->port.rs485_supported.addr_recv | 0-255 |
| HOST_DATA | 0 | up->port.rs485_supported.delay_rts_after_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485_supported.delay_rts_before_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485_supported.flags | 0-u32max |
| HOST_DATA | 0 | up->port.state->port.buf.tail->next->size | 0,256-u32max[c] |
| HOST_DATA | 0 | up->port.state->port.buf.tail->size | 0,256-u32max[c] |
| HOST_DATA | 0 | up->port.status | 0-u32max |
| HOST_DATA | 0 | up->port.suspended | 0-255 |
| HOST_DATA | 0 | up->port.sysrq | 0-u64max |
| HOST_DATA | 0 | up->port.sysrq_ch | 0-255 |
| HOST_DATA | 0 | up->port.sysrq_seq | 0-255 |
| HOST_DATA | 0 | up->port.type | 0-u32max |
| HOST_DATA | 0 | up->port.uartclk | 0-u32max |
| HOST_DATA | 0 | up->port.x_char | 0-255 |
| UNITS | 0 | up | unit_byte |
| HALF_LOCKED2 | &_T->lock->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | _T->flags |
drivers/tty/serial/8250/8250_port.c __stop_tx() -> serial8250_clear_THRI()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->em485 | 0,4096-ptr_max |
| PARAM_VALUE | 0 | up->em485->active_timer | 0,4096-ptr_max |
| PARAM_VALUE | 0 | up->em485->stop_tx_timer.is_rel | 0 |
| PARAM_VALUE | 0 | up->em485->stop_tx_timer.node.node.node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | up->em485->stop_tx_timer.node.node.node.rb_left | 4096-ptr_max |
| PARAM_VALUE | 0 | up->em485->stop_tx_timer.node.node.node.rb_right | 4096-ptr_max |
| PARAM_VALUE | 0 | up->em485->tx_stopped | 1 |
| PARAM_VALUE | 0 | up->port.dev->power.wakeirq->status | 0-4294967295 |
| DATA_SOURCE | 0 | up | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | up->acr | 0-255 |
| HOST_DATA | 0 | up->bugs | 0-u16max |
| HOST_DATA | 0 | up->canary | 0-255 |
| HOST_DATA | 0 | up->capabilities | 0-u32max |
| HOST_DATA | 0 | up->console_line_ended | 0-1 |
| HOST_DATA | 0 | up->console_msr_work.node.a_flags.counter | s32min-s32max |
| HOST_DATA | 0 | up->console_msr_work.node.dst | 0-u16max |
| HOST_DATA | 0 | up->console_msr_work.node.src | 0-u16max |
| HOST_DATA | 0 | up->console_msr_work.node.u_flags | 0-u32max |
| HOST_DATA | 0 | up->console_msr_work_allow | 0-1 |
| HOST_DATA | 0 | up->cur_iotype | 0-255 |
| HOST_DATA | 0 | up->fcr | 0-255 |
| HOST_DATA | 0 | up->ier | 0-255 |
| HOST_DATA | 0 | up->lcr | 0-255 |
| HOST_DATA | 0 | up->lsr_save_mask | 0-u16max |
| HOST_DATA | 0 | up->lsr_saved_flags | 0-u16max |
| HOST_DATA | 0 | up->mcr | 0-255 |
| HOST_DATA | 0 | up->overrun_backoff.cpu | s32min-s32max |
| HOST_DATA | 0 | up->overrun_backoff.timer.expires | 0-u64max |
| HOST_DATA | 0 | up->overrun_backoff.timer.flags | 0-u32max |
| HOST_DATA | 0 | up->overrun_backoff_time_ms | 1-u32max |
| HOST_DATA | 0 | up->port.cons_flow | 0-1 |
| HOST_DATA | 0 | up->port.console_reinit | 0-255 |
| HOST_DATA | 0 | up->port.ctrl_id | 0-u32max |
| HOST_DATA | 0 | up->port.custom_divisor | 0-u32max |
| HOST_DATA | 0 | up->port.fifosize | 0-u32max |
| HOST_DATA | 0 | up->port.flags | 0-u64max |
| HOST_DATA | 0 | up->port.frame_time | 0-u32max |
| HOST_DATA | 0 | up->port.has_sysrq | 0-255 |
| HOST_DATA | 0 | up->port.hub6 | 0-255 |
| HOST_DATA | 0 | up->port.hw_stopped | 0-1 |
| HOST_DATA | 0 | up->port.icount.brk | 0-u32max |
| HOST_DATA | 0 | up->port.icount.buf_overrun | 0-u32max |
| HOST_DATA | 0 | up->port.icount.cts | 0-u32max |
| HOST_DATA | 0 | up->port.icount.dcd | 0-u32max |
| HOST_DATA | 0 | up->port.icount.dsr | 0-u32max |
| HOST_DATA | 0 | up->port.icount.frame | 0-u32max |
| HOST_DATA | 0 | up->port.icount.overrun | 0-u32max |
| HOST_DATA | 0 | up->port.icount.parity | 0-u32max |
| HOST_DATA | 0 | up->port.icount.rng | 0-u32max |
| HOST_DATA | 0 | up->port.icount.rx | 0-u32max |
| HOST_DATA | 0 | up->port.icount.tx | 0-u32max |
| HOST_DATA | 0 | up->port.ignore_status_mask | 0-u32max |
| HOST_DATA | 0 | up->port.iobase | 0-u64max |
| HOST_DATA | 0 | up->port.iotype | s32min-s32max |
| HOST_DATA | 0 | up->port.irq | 0-u32max |
| HOST_DATA | 0 | up->port.irqflags | 0-u64max |
| HOST_DATA | 0 | up->port.iso7816.clk | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.flags | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.sc_di | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.sc_fi | 0-u32max |
| HOST_DATA | 0 | up->port.iso7816.tg | 0-u32max |
| HOST_DATA | 0 | up->port.line | 0-u32max |
| HOST_DATA | 0 | up->port.mapbase | 0-u64max |
| HOST_DATA | 0 | up->port.mapsize | 0-u64max |
| HOST_DATA | 0 | up->port.mctrl | 0-u32max |
| HOST_DATA | 0 | up->port.minor | 0-u32max |
| HOST_DATA | 0 | up->port.port_id | 0-u32max |
| HOST_DATA | 0 | up->port.quirks | 0-255 |
| HOST_DATA | 0 | up->port.read_status_mask | 0-u32max |
| HOST_DATA | 0 | up->port.regshift | 0-255 |
| HOST_DATA | 0 | up->port.rs485.addr_dest | 0-255 |
| HOST_DATA | 0 | up->port.rs485.addr_recv | 0-255 |
| HOST_DATA | 0 | up->port.rs485.delay_rts_after_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485.delay_rts_before_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485.flags | 0-u32max |
| HOST_DATA | 0 | up->port.rs485_supported.addr_dest | 0-255 |
| HOST_DATA | 0 | up->port.rs485_supported.addr_recv | 0-255 |
| HOST_DATA | 0 | up->port.rs485_supported.delay_rts_after_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485_supported.delay_rts_before_send | 0-u32max |
| HOST_DATA | 0 | up->port.rs485_supported.flags | 0-u32max |
| HOST_DATA | 0 | up->port.state->port.buf.tail->next->size | 0,256-u32max[c] |
| HOST_DATA | 0 | up->port.state->port.buf.tail->size | 0,256-u32max[c] |
| HOST_DATA | 0 | up->port.status | 0-u32max |
| HOST_DATA | 0 | up->port.suspended | 0-255 |
| HOST_DATA | 0 | up->port.sysrq | 0-u64max |
| HOST_DATA | 0 | up->port.sysrq_ch | 0-255 |
| HOST_DATA | 0 | up->port.sysrq_seq | 0-255 |
| HOST_DATA | 0 | up->port.type | 0-u32max |
| HOST_DATA | 0 | up->port.uartclk | 0-u32max |
| HOST_DATA | 0 | up->port.x_char | 0-255 |
| HOST_DATA | 0 | up->probe | 0-255 |
| HOST_DATA | 0 | up->rpm_tx_active | 0-u32max |
| HOST_DATA | 0 | up->timer.expires | 0-u64max |
| HOST_DATA | 0 | up->timer.flags | 0-u32max |
| HOST_DATA | 0 | up->tx_loadsz | 0-u32max |
| HALF_LOCKED2 | 0 | &up->port.lock |