i2c_readl identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_adapt_div() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev->adap.algo	(-1),56
BUF_SIZE	0	i2c_dev->adap.algo_data	(-1),2640
BUF_SIZE	0	i2c_dev->adap.dev.parent	(-1),1616
BUF_SIZE	0	i2c_dev->clk	(-1),1-s32max
BUF_SIZE	0	i2c_dev->dev	(-1),1616
BUF_SIZE	0	i2c_dev->pclk	(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2		flags
LOCK2	0	&i2c_dev->lock
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_handle_read() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	512-540
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
CAPPED_DATA	1	reg	1
DATA_SOURCE	0	i2c_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2	0	&i2c_dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_handle_start() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2	0	&i2c_dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_handle_stop() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2	0	&i2c_dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_irq() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	28
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2	0	&i2c_dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_prepare_read() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2	0	&i2c_dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_start() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
DATA_SOURCE	0	i2c_dev	$0
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_stop() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2	0	&i2c_dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_stop() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
LOCK2	0	&i2c_dev->lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-rk3x.c rk3x_i2c_xfer_common() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
PREEMPT_ADD			<- disables preempt
UNITS	0	i2c_dev	unit_byte
LOCK2		flags
LOCK2	0	&i2c_dev->lock
TYPE_LOCK		(struct rk3x_i2c)->lock

drivers/i2c/busses/i2c-tegra.c tegra_i2c_disable_packet_mode() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/i2c/busses/i2c-tegra.c tegra_i2c_empty_rx_fifo() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/i2c/busses/i2c-tegra.c tegra_i2c_empty_rx_fifo() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/i2c/busses/i2c-tegra.c tegra_i2c_empty_rx_fifo() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte
HALF_LOCKED2		_T->lock
HALF_LOCKED2		irq

drivers/i2c/busses/i2c-tegra.c tegra_i2c_fill_tx_fifo() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev->msg_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	i2c_dev->div_clk->core->parent->req_rate
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_fill_tx_fifo() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev->msg_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	i2c_dev->div_clk->core->parent->req_rate
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_flush_fifos() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
PARAM_VALUE	1	reg	92,96,180,184
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev->dev	(-1),1616
BUF_SIZE	0	i2c_dev->msg_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	*i2c_dev->msg_buf	0-255
NO_OVERFLOW_SIMPLE	0	i2c_dev->div_clk->core->parent->req_rate
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_init() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev->dev	(-1),1616
BUF_SIZE	0	i2c_dev->msg_buf	s32min-(-1),1-s32max
CAPPED_DATA	0	i2c_dev->hw->regs->tx_fifo	1
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	*i2c_dev->msg_buf	0-255
NO_OVERFLOW_SIMPLE	0	i2c_dev->div_clk->core->parent->req_rate
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_isr() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_isr() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_isr() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_isr() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_issue_bus_clear() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	*i2c_dev->msg_buf	0-255
UNITS	0	i2c_dev	unit_byte
HALF_LOCKED2		&ctrl->lock
HALF_LOCKED2		&drv_data->lock

drivers/i2c/busses/i2c-tegra.c tegra_i2c_mask_irq() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-1),1-s32max
BUF_SIZE	0	i2c_dev->msg_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	*i2c_dev->msg_buf	0-255
NO_OVERFLOW_SIMPLE	0	i2c_dev->div_clk->core->parent->req_rate
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_poll_completion() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev->msg_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	*i2c_dev->msg_buf	0-255
NO_OVERFLOW_SIMPLE	0	i2c_dev->div_clk->core->parent->req_rate
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_unmask_irq() -> i2c_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	i2c_dev	4096-ptr_max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	0	i2c_dev->msg_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	i2c_dev	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	i2c_dev->div_clk->core->parent->req_rate
UNITS	0	i2c_dev	unit_byte

drivers/i2c/busses/i2c-tegra.c tegra_i2c_xfer_msg() -> i2c_readl()

Type	Key	Value
PARAM_VALUE	i2c_dev	4096-ptr_max
BUF_SIZE	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	i2c_dev	s32min-(-2),1-s32max
BUF_SIZE	i2c_dev->msg_buf	s32min-(-1),1-s32max
CAPPED_DATA	i2c_dev->hw->regs->tx_fifo	1
DATA_SOURCE	i2c_dev	$0
UNITS	i2c_dev	unit_byte