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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/i2c/busses/i2c-npcm7xx.c npcm_i2c_irq_handle_sda() -> npcm_i2c_set_fifo()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->data 4096-ptr_max
PARAM_VALUE 0 bus->fifo_use 1
PARAM_VALUE 0 bus->master_or_slave 0
PARAM_VALUE 0 bus->reg 4096-ptr_max
PARAM_VALUE 0 bus->state 1
PARAM_VALUE 0 bus->stop_ind 9
PARAM_VALUE 0 bus->wr_size 1-u16max
PARAM_VALUE 1 nread (-1)
PARAM_VALUE 2 nwrite 1-u16max
DATA_SOURCE 0 bus $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 nwrite unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-npcm7xx.c npcm_i2c_irq_handle_sda() -> npcm_i2c_set_fifo()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->data 4096-ptr_max
PARAM_VALUE 0 bus->fifo_use 1
PARAM_VALUE 0 bus->master_or_slave 0
PARAM_VALUE 0 bus->reg 4096-ptr_max
PARAM_VALUE 0 bus->state 1
PARAM_VALUE 0 bus->stop_ind 9
PARAM_VALUE 0 bus->wr_size 0
PARAM_VALUE 2 nwrite (-1)
DATA_SOURCE 0 bus $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 nread unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-npcm7xx.c npcm_i2c_irq_master_handler_read() -> npcm_i2c_set_fifo()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->data 4096-ptr_max
PARAM_VALUE 0 bus->fifo_use 1
PARAM_VALUE 0 bus->master_or_slave 0
PARAM_VALUE 0 bus->operation 2
PARAM_VALUE 0 bus->rd_buf 4096-ptr_max
PARAM_VALUE 0 bus->rd_ind 1
PARAM_VALUE 0 bus->read_block_use 1
PARAM_VALUE 0 bus->reg 4096-ptr_max
PARAM_VALUE 0 bus->state 0,2-u32max
PARAM_VALUE 1 nread 0-33
PARAM_VALUE 2 nwrite (-1)
DATA_SOURCE 0 bus $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 bus->rd_size 2-33[c]
HOST_DATA 1 nread 1-32[c]
UNITS 1 nread unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-npcm7xx.c npcm_i2c_irq_master_handler_write() -> npcm_i2c_set_fifo()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->data 4096-ptr_max
PARAM_VALUE 0 bus->fifo_use 1
PARAM_VALUE 0 bus->master_or_slave 0
PARAM_VALUE 0 bus->operation 1
PARAM_VALUE 0 bus->rd_size 1-u16max
PARAM_VALUE 0 bus->reg 4096-ptr_max
PARAM_VALUE 0 bus->state 0,2-u32max
PARAM_VALUE 1 nread 1-u16max
PARAM_VALUE 2 nwrite (-1)
CAPPED_DATA 0 bus->wr_ind 1
CAPPED_DATA 0 bus->wr_size 1
DATA_SOURCE 0 bus $0
PARAM_COMPARE 0 bus->wr_ind == $0->wr_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 nread unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-npcm7xx.c npcm_i2c_irq_master_handler_write() -> npcm_i2c_set_fifo()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->data 4096-ptr_max
PARAM_VALUE 0 bus->fifo_use 1
PARAM_VALUE 0 bus->master_or_slave 0
PARAM_VALUE 0 bus->operation 1
PARAM_VALUE 0 bus->reg 4096-ptr_max
PARAM_VALUE 0 bus->state 0,2-u32max
PARAM_VALUE 0 bus->wr_size 0,2-u16max
PARAM_VALUE 1 nread (-1)
DATA_SOURCE 0 bus $0
PARAM_COMPARE 0 bus->wr_ind != $0->wr_size
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 nwrite unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-npcm7xx.c npcm_i2c_master_fifo_read() -> npcm_i2c_set_fifo()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->data 4096-ptr_max
PARAM_VALUE 0 bus->fifo_use 1
PARAM_VALUE 0 bus->master_or_slave 0
PARAM_VALUE 0 bus->operation 2
PARAM_VALUE 0 bus->reg 4096-ptr_max
PARAM_VALUE 0 bus->state 0,2-u32max
PARAM_VALUE 2 nwrite (-1)
DATA_SOURCE 0 bus $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 nread unit_byte
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/i2c/busses/i2c-npcm7xx.c npcm_i2c_recovery_tgclk() -> npcm_i2c_set_fifo()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->reg 4096-ptr_max
PARAM_VALUE 0 bus->state 1
PARAM_VALUE 1 nread (-1)
PARAM_VALUE 2 nwrite 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL