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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/i2c/busses/i2c-rcar.c rcar_i2c_gen2_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 12
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $1
BIT_INFO 0 priv->flags 0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_gen2_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 20
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $1
BIT_INFO 0 priv->flags 0x10000000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_gen3_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 1 reg 12
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_gen3_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 20
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $1
BIT_INFO 0 priv->flags 0x10000000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_get_bus_free() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 1 reg 4
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &ctrl->lock
HALF_LOCKED2 &drv_data->lock

drivers/i2c/busses/i2c-rcar.c rcar_i2c_get_scl() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 1 reg 4
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &ctrl->lock
HALF_LOCKED2 &drv_data->lock

drivers/i2c/busses/i2c-rcar.c rcar_i2c_irq_recv() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 36
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
CAPPED_DATA 0 priv->pos 1
DATA_SOURCE 0 priv $0
CONSTRAINT 0 priv->pos <1803
BIT_INFO 0 priv->msg->flags 0x1,0xffff
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_master_xfer_atomic() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 12
BUF_SIZE 0 priv s32min-(-2),1-s32max
BUF_SIZE 0 priv s32min-(-2),1-s32max
UNITS 0 priv unit_byte

drivers/i2c/busses/i2c-rcar.c rcar_i2c_slave_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_slave_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 16
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_slave_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 36
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-rcar.c rcar_i2c_slave_irq() -> rcar_i2c_read()

Type Parameter Key Value
PARAM_VALUE 0 priv 4096-ptr_max
PARAM_VALUE 1 reg 36
BUF_SIZE 0 priv s32min-(-1),1-s32max
BUF_SIZE 0 priv s32min-(-1),1-s32max
DATA_SOURCE 0 priv $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 priv unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags