Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/ata/pata_parport/bpck6.c bpck6_wr_data_byte() -> (struct parport_operations)->epp_write_data()

Type Parameter Key Value
PARAM_VALUE 0 pp 4096-ptr_max
PARAM_VALUE 0 pp->ops 4096-ptr_max
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 2 length 1
PARAM_VALUE 3 flags 0
BUF_SIZE 0 pp s32min-(-1),1-s32max
BUF_SIZE 0 pp s32min-(-1),1-s32max
CONTAINER 0 *(-104-2192+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &pi_mutex

drivers/ata/pata_parport/bpck6.c bpck6_write_block() -> (struct parport_operations)->epp_write_data()

Type Parameter Key Value
PARAM_VALUE 0 pp 4096-ptr_max
PARAM_VALUE 0 pp->ops 4096-ptr_max
PARAM_VALUE 0 pp->private_data->asynclock.rlock.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->msg_pending 0-1
PARAM_VALUE 0 pp->private_data->ref_count.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 pp->private_data->shadowDCR 0-255
PARAM_VALUE 0 pp->private_data->shadowECR 0,32
PARAM_VALUE 0 pp->private_data->syncmsg_compl.done 0-4294967295
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.owner (-1)
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.owner_cpu 4294967295
PARAM_VALUE 2 length 0-255
PARAM_VALUE 3 flags 8
BUF_SIZE 1 buf (-1),16
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 length $2
CONTAINER 0 *(-104-2192+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 pp->physport->private_data->ctr 0-255[c]
HOST_DATA 2 length 2-255[c]
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 ap->lock
HALF_LOCKED2 irq

drivers/ata/pata_parport/bpck6.c bpck6_write_block() -> (struct parport_operations)->epp_write_data()

Type Parameter Key Value
PARAM_VALUE 0 pp 4096-ptr_max
PARAM_VALUE 0 pp->ops 4096-ptr_max
PARAM_VALUE 0 pp->private_data->asynclock.rlock.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->msg_pending 0-1
PARAM_VALUE 0 pp->private_data->ref_count.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 pp->private_data->shadowDCR 0-255
PARAM_VALUE 0 pp->private_data->shadowECR 0,32
PARAM_VALUE 0 pp->private_data->syncmsg_compl.done 0-4294967295
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.owner (-1)
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.owner_cpu 4294967295
PARAM_VALUE 2 length 0-255
PARAM_VALUE 3 flags 4
BUF_SIZE 1 buf (-1),16
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 length $2
CONTAINER 0 *(-104-2192+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 pp->physport->private_data->ctr 0-255[c]
HOST_DATA 2 length 2-255[c]
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 ap->lock
HALF_LOCKED2 irq

drivers/ata/pata_parport/bpck6.c bpck6_write_block() -> (struct parport_operations)->epp_write_data()

Type Parameter Key Value
PARAM_VALUE 0 pp 4096-ptr_max
PARAM_VALUE 0 pp->ops 4096-ptr_max
PARAM_VALUE 0 pp->private_data->asynclock.rlock.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->msg_pending 0-1
PARAM_VALUE 0 pp->private_data->ref_count.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 pp->private_data->serial->disc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 pp->private_data->shadowDCR 0-255
PARAM_VALUE 0 pp->private_data->shadowECR 0,32
PARAM_VALUE 0 pp->private_data->syncmsg_compl.done 0-4294967295
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.owner (-1)
PARAM_VALUE 0 pp->private_data->syncmsg_compl.wait.lock.owner_cpu 4294967295
PARAM_VALUE 2 length 0-255
PARAM_VALUE 3 flags 1
BUF_SIZE 1 buf (-1),16
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 length $2
CONTAINER 0 *(-104-2192+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 pp->physport->private_data->ctr 0-255[c]
HOST_DATA 2 length 2-255[c]
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 ap->lock
HALF_LOCKED2 irq

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

Type Parameter Key Value
PARAM_VALUE 0 pp 4096-ptr_max
PARAM_VALUE 0 pp->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 -104-2192+0 $(-1)
BIT_INFO 0 pp->ieee1284.mode 0x0,0xffffdfff
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 pp 4096-ptr_max
PARAM_VALUE 0 pp->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 pp $0
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 length $2
FUZZY_MAX 2 length 4096
STR_LEN 0 pp (-1),2,6
STR_LEN 0 pp (-1),2,6
NOSPEC 2 length
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 pp->physport->cad->state->u.pc->ctr 0-u32max
HOST_DATA 0 pp->physport->cad->state->u.pc->ecr 0-u32max
USER_DATA 2 length 0-4096[c]
USER_PTR 1 buf