Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/i2c/busses/i2c-altera.c altr_i2c_empty_rx_fifo() -> altr_i2c_transfer()

Type Parameter Key Value
PARAM_VALUE 0 idev 4096-ptr_max
PARAM_VALUE 1 data 0
DATA_SOURCE 0 idev $0
BIT_INFO 0 idev->msg->flags 0x1,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &idev->isr_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct altr_i2c_dev)->isr_mutex

drivers/i2c/busses/i2c-altera.c altr_i2c_fill_tx_fifo() -> altr_i2c_transfer()

Type Parameter Key Value
PARAM_VALUE 0 idev 4096-ptr_max
PARAM_VALUE 1 data 0-255
BUF_SIZE 0 idev s32min-(-1),1-s32max
BUF_SIZE 0 idev s32min-(-1),1-s32max
DATA_SOURCE 0 idev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 idev->isr_mask 0-u32max
UNITS 0 idev unit_byte
LOCK2 0 &idev->isr_mutex
TYPE_LOCK (struct altr_i2c_dev)->isr_mutex

drivers/i2c/busses/i2c-altera.c altr_i2c_xfer_msg() -> altr_i2c_transfer()

Type Parameter Key Value
PARAM_VALUE 0 idev 4096-ptr_max
PARAM_VALUE 0 idev->msg_len 0-u16max
PARAM_VALUE 1 data 0
BUF_SIZE 0 idev s32min-(-2),1-s32max
BUF_SIZE 0 idev s32min-(-2),1-s32max
BUF_SIZE 0 idev->buf s32min-(-2),1-s32max
CAPPED_DATA 0 &idev->isr_mutex 1
DATA_SOURCE 0 idev $0
NOCHECK_CALL
HOST_DATA 0 idev->isr_mask 0,2-u32max
UNITS 0 idev unit_byte
LOCK2 0 &idev->isr_mutex
TYPE_LOCK (struct altr_i2c_dev)->isr_mutex