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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/usb/dvb-usb-v2/dvbsky.c dvbsky_ci_ctrl() -> dvbsky_usb_generic_rw()

Type Parameter Key Value
PARAM_VALUE 1 wbuf 4096-ptr_max
PARAM_VALUE 2 wlen 3-4
PARAM_VALUE 3 rbuf 8860558550108864512
PARAM_VALUE 4 rlen 1-2
BUF_SIZE 1 wbuf 4
BUF_SIZE 3 rbuf 2
DATA_SOURCE 0 d $0
FUZZY_MAX 2 wlen 4
FUZZY_MAX 4 rlen 2
HARD_MAX 2 wlen 4
HARD_MAX 4 rlen 2
HALF_LOCKED2 &sl->slot_lock

drivers/media/usb/dvb-usb-v2/dvbsky.c dvbsky_gpio_ctrl() -> dvbsky_usb_generic_rw()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->props->probe 0,728658446828941312,3941680638007918592
PARAM_VALUE 1 wbuf 4096-ptr_max
PARAM_VALUE 2 wlen 3
PARAM_VALUE 3 rbuf 1452642394931146752
PARAM_VALUE 4 rlen 1
BUF_SIZE 0 d (-1),9920
BUF_SIZE 0 d (-1),9920
BUF_SIZE 0 d->priv (-1),1-s32max
BUF_SIZE 1 wbuf 3
BUF_SIZE 3 rbuf 2
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/dvbsky.c dvbsky_i2c_xfer() -> dvbsky_usb_generic_rw()

Type Parameter Key Value
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 d->i2c_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 d->i2c_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 wbuf 4096-ptr_max
PARAM_VALUE 2 wlen 4
PARAM_VALUE 3 rbuf 7318660104207667200
PARAM_VALUE 4 rlen 1-61
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 1 wbuf 64
BUF_SIZE 3 rbuf 64
CAPPED_DATA 0 &d->i2c_mutex 1
UNITS 0 d unit_byte
UNITS 4 rlen unit_byte
LOCK2 0 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/dvbsky.c dvbsky_i2c_xfer() -> dvbsky_usb_generic_rw()

Type Parameter Key Value
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 d->i2c_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 d->i2c_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 wbuf 4096-ptr_max
PARAM_VALUE 2 wlen 3-63
PARAM_VALUE 3 rbuf 7318660104207667200
PARAM_VALUE 4 rlen 1
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 1 wbuf 64
BUF_SIZE 3 rbuf 64
CAPPED_DATA 0 &d->i2c_mutex 1
UNITS 0 d unit_byte
UNITS 2 wlen unit_byte
LOCK2 0 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/dvbsky.c dvbsky_i2c_xfer() -> dvbsky_usb_generic_rw()

Type Parameter Key Value
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE 0 d->i2c_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 d->i2c_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 d->i2c_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 wbuf 4096-ptr_max
PARAM_VALUE 2 wlen 4-64
PARAM_VALUE 3 rbuf 7318660104207667200
PARAM_VALUE 4 rlen 1-61
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 1 wbuf 64
BUF_SIZE 3 rbuf 64
CAPPED_DATA 0 &d->i2c_mutex 1
UNITS 0 d unit_byte
UNITS 2 wlen unit_byte
UNITS 4 rlen unit_byte
LOCK2 0 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/dvbsky.c dvbsky_rc_query() -> dvbsky_usb_generic_rw()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->rc.bulk_mode 0
PARAM_VALUE 1 wbuf 4096-ptr_max
PARAM_VALUE 2 wlen 1
PARAM_VALUE 3 rbuf 2099994305999044608
PARAM_VALUE 4 rlen 2
BUF_SIZE 1 wbuf 2
BUF_SIZE 3 rbuf 2
DATA_SOURCE 0 d $0
HALF_LOCKED2 &pool->lock