Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/auxdisplay/panel.c phys_scan_contacts() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &pprt_lock | ||
| LOCK2 | irq |
drivers/auxdisplay/panel.c set_data_bits() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &pprt_lock | ||
| LOCK2 | irq |
drivers/parport/ieee1284_ops.c parport_ieee1284_ecp_read_data() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ieee1284.phase | 7 |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->cad | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->ieee1284.irq.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | pp->private_data->asynclock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | pp | $0 [m] |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | pp->cad->state->u.pc->ctr | 0-u32max |
| HOST_DATA | 0 | pp->cad->state->u.pc->ecr | 0-u32max |
| HOST_DATA | 0 | pp->physport->private_data->ctr | 0-255[c] |
| HOST_DATA | 0 | pp->private_data->shadowDCR | 0-255[c] |
| HALF_LOCKED2 | 0 | &pp->physport->ieee1284.irq |
drivers/parport/ieee1284_ops.c parport_ieee1284_epp_read_addr() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->cad | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->ieee1284.irq.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | pp->private_data->asynclock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | pp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | pp->cad->state->u.pc->ctr | 0-u32max |
| HOST_DATA | 0 | pp->cad->state->u.pc->ecr | 0-u32max |
drivers/parport/ieee1284_ops.c parport_ieee1284_epp_read_data() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->cad | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->ieee1284.irq.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | pp->private_data->asynclock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | pp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | pp->cad->state->u.pc->ctr | 0-u32max |
| HOST_DATA | 0 | pp->cad->state->u.pc->ecr | 0-u32max |
drivers/parport/ieee1284_ops.c parport_ieee1284_read_byte() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->cad | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->ieee1284.irq.first_waiter->up | 0-1 |
| PARAM_VALUE | 0 | pp->physport->ieee1284.phase | 7 |
| PARAM_VALUE | 0 | pp->private_data->asynclock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | pp | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | pp->cad->state->u.pc->ctr | 0-u32max |
| HOST_DATA | 0 | pp->cad->state->u.pc->ecr | 0-u32max |
drivers/spi/spi-lm70llp.c assertCS() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &spi->controller->io_mutex | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/spi/spi-lm70llp.c clkHigh() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
drivers/spi/spi-lm70llp.c clkLow() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
drivers/spi/spi-lm70llp.c deassertCS() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &spi->controller->bus_lock_mutex | ||
| HALF_LOCKED2 | &spi->controller->io_mutex | ||
| TYPE_LOCK | (struct spi_controller)->io_mutex |
drivers/input/joystick/db9.c db9_saturn_read_sub() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport->private_data->ctr | 0-255 |
| 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->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.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | pp->private_data->serial->disc_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | pp->private_data->serial->disc_mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | pp->private_data->serial->disc_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| 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 |
| 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 | 0 | pp->private_data->work.lockdep_map->name | 0-255 |
| DATA_SOURCE | 0 | pp | $0 |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/input/joystick/db9.c db9_timer() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/ata/pata_parport/bpck6.c bpck6_open() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->physport | 4096-ptr_max |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &pi_mutex | ||
| HALF_LOCKED2 | &of->mutex |
drivers/ata/pata_parport/bpck6.c bpck6_rd_data_byte() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->private_data->syncmsg_compl.wait.lock.raw_lock.val.counter | 0-s32max |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &pi_mutex |
drivers/ata/pata_parport/bpck6.c bpck6_read_block() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 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 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | pp->physport->private_data->ctr | 0-255[c] |
| HALF_LOCKED2 | &ap->host->eh_mutex | ||
| HALF_LOCKED2 | ap->lock | ||
| HALF_LOCKED2 | flags |
drivers/i2c/busses/i2c-parport.c port_read_data() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pp | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | pp->adapter.algo_data | (-1),72 |
| BUF_SIZE | 0 | pp->adapter.dev.parent | (-1),1616 |
| BUF_SIZE | 0 | pp->par | (-1)-0,2,4,16,24,32,128,216,248,256,1288,1984,2560 |
| DATA_SOURCE | 0 | pp | $0 |
| STR_LEN | 0 | pp | (-1),11 |
| STR_LEN | 0 | pp | (-1),11 |
| STR_LEN | 0 | pp->adapter.dev.driver_data | (-1) |
| STR_LEN | 0 | pp->algo.data | (-1),11 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/char/ppdev.c pp_do_ioctl() -> (struct parport_operations)->read_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | pp | 4096-ptr_max |
| PARAM_VALUE | 0 | pp->ops | 4096-ptr_max |
| LOCK2 | global &pp_do_mutex |