Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/parport/parport_pc.c parport_pc_ecpepp_write_addr() -> parport_pc_epp_write_addr()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 2 length 0-9223372036854775807
PARAM_VALUE 3 flags 0-1
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 1 buf (-1)-1024,2048,4096
BUF_SIZE 1 buf (-1)-1024,2048,4096
CAPPED_DATA 2 length 1
CAPPED_DATA 2 length 1
DATA_SOURCE 0 port $0
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 length $2
DATA_SOURCE 3 flags $3
FUZZY_MAX 2 length 4096
STR_LEN 0 port (-1),2
STR_LEN 0 port (-1),2
HARD_MAX 3 flags 1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 port->physport->cad->state->u.pc->ctr 0-u32max
HOST_DATA 0 port->physport->cad->state->u.pc->ecr 0-u32max
HOST_DATA 0 port->physport->private_data->ctr 0-255[c]
USER_DATA 2 length 0-4096[c]
USER_PTR 1 buf

drivers/ata/pata_parport/bpck6.c bpck6_send_cmd() -> (struct parport_operations)->epp_write_addr()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->ops 4096-ptr_max
PARAM_VALUE 1 *buf 1,33,35,40,64,66-67,71,78,96-103,110,196,201,228,233
PARAM_VALUE 2 length 1
PARAM_VALUE 3 flags 0
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
CONTAINER 0 *(-120-2192+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &pi_mutex

drivers/char/ppdev.c pp_write() -> (struct parport_operations)->epp_write_addr()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->ops 4096-ptr_max
PARAM_VALUE 1 buf 16,4096-ptr_max
PARAM_VALUE 2 length 1-1024
PARAM_VALUE 3 flags 1
BUF_SIZE 1 buf 0-1024
CAPPED_DATA 2 length 1
DATA_SOURCE 1 buf r _kmalloc_noprof
CONTAINER 0 -120-2192+0 $(-1)
BIT_INFO 0 port->ieee1284.mode 0x2000,0xffffffff
USER_DATA 2 length 1-1023[c]
USER_PTR 1 buf

drivers/parport/ieee1284.c parport_write() -> parport_write ptr fn()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->physport->ieee1284.irq.first_waiter->up 0-1
PARAM_VALUE 2 length 0-9223372036854775807
PARAM_VALUE 3 flags 0
BUF_SIZE 1 buf (-1)-1024,2048,4096
BUF_SIZE 1 buf (-1)-1024,2048,4096
CAPPED_DATA 2 length 1
CAPPED_DATA 2 length 1
DATA_SOURCE 0 port $0
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 length $2
FUZZY_MAX 2 length 4096
STR_LEN 0 port (-1),2,6
STR_LEN 0 port (-1),2,6
NOSPEC 2 length
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 port->physport->cad->state->u.pc->ctr 0-u32max
HOST_DATA 0 port->physport->cad->state->u.pc->ecr 0-u32max
USER_DATA 2 length 0-4096[c]
USER_PTR 1 buf