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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/i2c/busses/i2c-bcm2835.c bcm2835_drain_rxfifo() -> bcm2835_i2c_readl()

Type Parameter Key Value
PARAM_VALUE 0 i2c_dev 4096-ptr_max
PARAM_VALUE 1 reg 4
DATA_SOURCE 0 i2c_dev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/i2c/busses/i2c-bcm2835.c bcm2835_drain_rxfifo() -> bcm2835_i2c_readl()

Type Parameter Key Value
PARAM_VALUE 0 i2c_dev 4096-ptr_max
PARAM_VALUE 1 reg 16
DATA_SOURCE 0 i2c_dev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/i2c/busses/i2c-bcm2835.c bcm2835_fill_txfifo() -> bcm2835_i2c_readl()

Type Parameter Key Value
PARAM_VALUE 0 i2c_dev 4096-ptr_max
PARAM_VALUE 1 reg 4
DATA_SOURCE 0 i2c_dev $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/i2c/busses/i2c-bcm2835.c bcm2835_i2c_isr() -> bcm2835_i2c_readl()

Type Parameter Key Value
PARAM_VALUE 1 reg 4
DATA_SOURCE 0 i2c_dev $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-bcm2835.c bcm2835_i2c_isr() -> bcm2835_i2c_readl()

Type Parameter Key Value
PARAM_VALUE 0 i2c_dev 4096-ptr_max
PARAM_VALUE 1 reg 4
DATA_SOURCE 0 i2c_dev $1
BIT_INFO 0 i2c_dev->curr_msg->flags 0x1,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-bcm2835.c clk_bcm2835_i2c_recalc_rate() -> bcm2835_i2c_readl()

Type Parameter Key Value
PARAM_VALUE 1 reg 20
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 clk