Defined in 1 files as a function:
Referenced in 7 files:
- drivers/tty/serial/8250/8250_core.c, line 413
- drivers/tty/serial/amba-pl011.c, line 2715
- drivers/tty/serial/imx.c, line 2104
- drivers/tty/serial/qcom_geni_serial.c, line 651
- drivers/tty/serial/sifive.c, line 798
- drivers/tty/serial/tegra-utc.c, line 466
- include/linux/serial_core.h, line 638
Smatch caller information:
drivers/tty/serial/serial_core.c uart_port_set_cons() -> __uart_port_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->cons | 0,4096-ptr_max |
| PARAM_VALUE | 0 | up->cons->index | s16min-(-2),0-s16max |
| PARAM_VALUE | 0 | up->cons->node.pprev | 1-u64max |
| PARAM_VALUE | 0 | up->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | up->flags | 0,1073741824-u64max |
| PARAM_VALUE | 0 | up->line | 0-4294967294 |
| PARAM_VALUE | 0 | up->name | 1-u64max |
| PARAM_VALUE | 0 | up->port_dev | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port_dev->port | 4096-ptr_max |
| PARAM_VALUE | 0 | up->port_id | 0-s32max |
| PARAM_VALUE | 0 | up->state | 4096-ptr_max |
| PARAM_VALUE | 0 | up->state->refcount.counter | 1 |
| PARAM_VALUE | 0 | up->state->remove_wait.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | up->state->remove_wait.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | up->state->uart_port | 4096-ptr_max |
| PARAM_VALUE | 0 | up->tty_groups | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 6366570217039515648 |
| BUF_SIZE | 0 | up->name | 0-s32max |
| BUF_SIZE | 0 | up->ops | (-1),216 |
| BUF_SIZE | 0 | up->private_data | (-1),1-s32max |
| BUF_SIZE | 0 | up->tty_groups | 24 |
| CAPPED_DATA | 0 | up->cons->index | 1 |
| CAPPED_DATA | 0 | up->line | 1 |
| CAPPED_DATA | 0 | up->name | 1 |
| DATA_SOURCE | 0 | up | $0 |
| CONSTRAINT | 0 | up | <474 |
| BIT_INFO | 0 | up->flags | 0x40000000,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | up->iobase | |
| NO_OVERFLOW_SIMPLE | 0 | up->mapbase | |
| NO_OVERFLOW_SIMPLE | 0 | up->port_id | |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | global &max3100s_lock |
drivers/tty/serial/imx.c imx_uart_console_device_lock() -> __uart_port_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 2743596156688007168,3069568786865057792,8755054524289085440 |
| BUF_SIZE | 0 | up | 616 |
| DATA_SOURCE | 1 | flags | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &console_mutex |
drivers/tty/serial/sifive.c sifive_serial_device_lock() -> __uart_port_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 2743596156688007168,3069568786865057792,8755054524289085440 |
| BUF_SIZE | 0 | up | 616 |
| DATA_SOURCE | 1 | flags | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_mutex |
drivers/tty/serial/qcom_geni_serial.c qcom_geni_serial_console_device_lock() -> __uart_port_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->flags | 0,268435456 |
| PARAM_VALUE | 0 | up->iotype | 0,2 |
| PARAM_VALUE | 0 | up->line | 0-s32max |
| PARAM_VALUE | 0 | up->ops | 0,754089923021512704 |
| PARAM_VALUE | 1 | flags | 2743596156688007168,3069568786865057792,8755054524289085440 |
| DATA_SOURCE | 1 | flags | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_mutex |
drivers/tty/serial/8250/8250_core.c uart_port_set_cons() -> __uart_port_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 0 | up->dev->power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 1 | flags | 7759958493438984192 |
| BUF_SIZE | 0 | up | 616 |
| DATA_SOURCE | 0 | up | $0 |
| STR_LEN | 0 | up | (-1),7 |
| STR_LEN | 0 | up | (-1),7 |
| STR_LEN | 0 | up->cons | (-1) |
| NOSPEC | 0 | up->cons->index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | up->cons->cflag | s32min-0,16-s32max |
| HOST_DATA | 0 | up->cons->dropped | 0 |
| HOST_DATA | 0 | up->cons->irq_work.node.a_flags.counter | 0-s32max |
| HOST_DATA | 0 | up->cons->irq_work.node.dst | 0-u16max |
| HOST_DATA | 0 | up->cons->irq_work.node.src | 0-u16max |
| HOST_DATA | 0 | up->cons->irq_work.node.u_flags | 0-s32max |
| HOST_DATA | 0 | up->cons->ispeed | 0-s32max |
| HOST_DATA | 0 | up->cons->nbcon_device_ctxt.allow_unsafe_takeover | 0 |
| HOST_DATA | 0 | up->cons->nbcon_device_ctxt.backlog | 0 |
| HOST_DATA | 0 | up->cons->nbcon_device_ctxt.prio | 0 |
| HOST_DATA | 0 | up->cons->nbcon_device_ctxt.seq | 0 |
| HOST_DATA | 0 | up->cons->nbcon_device_ctxt.spinwait_max_us | 0 |
| HOST_DATA | 0 | up->cons->nbcon_prev_seq.counter | (-1)-0 |
| HOST_DATA | 0 | up->cons->nbcon_seq.counter | s64min-s64max |
| HOST_DATA | 0 | up->cons->nbcon_state.counter | 0 |
| HOST_DATA | 0 | up->cons->ospeed | 0-u32max |
| HOST_DATA | 0 | up->cons->seq | 0-u64max |
| USER_DATA | 0 | up->cons->index | 0-3[c] |
| LOCK2 | global &console_mutex | ||
| HALF_LOCKED2 | &_T->lock->lock | ||
| HALF_LOCKED2 | &buffer->mutex | ||
| HALF_LOCKED2 | &frag->frag_sem | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | _T->flags | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &dynamic_netconsole_mutex | ||
| HALF_LOCKED2 | global &goldfish_tty_lock | ||
| HALF_LOCKED2 | global &psinfo_lock | ||
| HALF_LOCKED2 | irq |
drivers/tty/serial/8250/8250_core.c univ8250_console_device_lock() -> __uart_port_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 2743596156688007168,3069568786865057792,8755054524289085440 |
| BUF_SIZE | 0 | up | 616 |
| DATA_SOURCE | 1 | flags | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_mutex |
drivers/tty/serial/tegra-utc.c tegra_utc_console_device_lock() -> __uart_port_lock_irqsave()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | up | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 2743596156688007168,3069568786865057792,8755054524289085440 |
| BUF_SIZE | 0 | up | 616 |
| DATA_SOURCE | 1 | flags | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &console_mutex |