Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/media/usb/dvb-usb-v2/ec168.c ec168_download_firmware() -> ec168_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0
PARAM_VALUE 0 d->i2c_mutex.magic 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0
PARAM_VALUE 0 d->i2c_mutex.owner.counter 0
PARAM_VALUE 0 d->intf 4096-ptr_max
PARAM_VALUE 0 d->intf->authorized 1
PARAM_VALUE 0 d->intf->condition 1
PARAM_VALUE 0 d->intf->cur_altsetting 4096-ptr_max
PARAM_VALUE 0 d->intf->needs_altsetting0 0
PARAM_VALUE 0 d->intf->needs_binding 0
PARAM_VALUE 0 d->props 4096-ptr_max
PARAM_VALUE 0 d->props->download_firmware 1-u64max
PARAM_VALUE 0 d->props->identify_state 1-u64max
PARAM_VALUE 0 d->props->probe 0,728658446828941312,3941680638007918592
PARAM_VALUE 0 d->props->size_of_priv 0-4000000
PARAM_VALUE 0 d->udev->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->udev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 d->udev->parent->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 *d->udev->toggle 0-4294967295
PARAM_VALUE 1 req 3043734787602329600
PARAM_VALUE 1 req->cmd 0
PARAM_VALUE 1 req->size 1-2048
PARAM_VALUE 1 req->value 0
BUF_SIZE 0 d 9920
BUF_SIZE 0 d->priv (-1),1-s32max
CAPPED_DATA 0 d->props->bInterfaceNumber 1
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/ec168.c ec168_download_firmware() -> ec168_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0
PARAM_VALUE 0 d->i2c_mutex.magic 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0
PARAM_VALUE 0 d->i2c_mutex.owner.counter 0
PARAM_VALUE 0 d->intf 4096-ptr_max
PARAM_VALUE 0 d->intf->authorized 1
PARAM_VALUE 0 d->intf->condition 1
PARAM_VALUE 0 d->intf->cur_altsetting 4096-ptr_max
PARAM_VALUE 0 d->intf->needs_altsetting0 0
PARAM_VALUE 0 d->intf->needs_binding 0
PARAM_VALUE 0 d->props 4096-ptr_max
PARAM_VALUE 0 d->props->download_firmware 1-u64max
PARAM_VALUE 0 d->props->identify_state 1-u64max
PARAM_VALUE 0 d->props->probe 0,728658446828941312,3941680638007918592
PARAM_VALUE 0 d->props->size_of_priv 0-4000000
PARAM_VALUE 0 d->udev->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->udev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 d->udev->parent->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 *d->udev->toggle 0-4294967295
PARAM_VALUE 1 req 3043734787602329600
PARAM_VALUE 1 req->cmd 50
PARAM_VALUE 1 req->index 1
PARAM_VALUE 1 req->size 0
PARAM_VALUE 1 req->value 0
BUF_SIZE 0 d 9920
BUF_SIZE 0 d->priv (-1),1-s32max
CAPPED_DATA 0 d->props->bInterfaceNumber 1
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/ec168.c ec168_download_firmware() -> ec168_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0
PARAM_VALUE 0 d->i2c_mutex.magic 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0
PARAM_VALUE 0 d->i2c_mutex.owner.counter 0
PARAM_VALUE 0 d->intf 4096-ptr_max
PARAM_VALUE 0 d->intf->authorized 1
PARAM_VALUE 0 d->intf->condition 1
PARAM_VALUE 0 d->intf->cur_altsetting 4096-ptr_max
PARAM_VALUE 0 d->intf->needs_altsetting0 0
PARAM_VALUE 0 d->intf->needs_binding 0
PARAM_VALUE 0 d->props 4096-ptr_max
PARAM_VALUE 0 d->props->download_firmware 1-u64max
PARAM_VALUE 0 d->props->identify_state 1-u64max
PARAM_VALUE 0 d->props->probe 0,728658446828941312,3941680638007918592
PARAM_VALUE 0 d->props->size_of_priv 0-4000000
PARAM_VALUE 0 d->udev->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->udev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 d->udev->parent->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 *d->udev->toggle 0-4294967295
PARAM_VALUE 1 req 3043734787602329600
PARAM_VALUE 1 req->cmd 4
PARAM_VALUE 1 req->index 518
PARAM_VALUE 1 req->size 0
PARAM_VALUE 1 req->value 0
BUF_SIZE 0 d 9920
BUF_SIZE 0 d->priv (-1),1-s32max
CAPPED_DATA 0 d->props->bInterfaceNumber 1
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/ec168.c ec168_download_firmware() -> ec168_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0
PARAM_VALUE 0 d->i2c_mutex.magic 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0
PARAM_VALUE 0 d->i2c_mutex.owner.counter 0
PARAM_VALUE 0 d->intf 4096-ptr_max
PARAM_VALUE 0 d->intf->authorized 1
PARAM_VALUE 0 d->intf->condition 1
PARAM_VALUE 0 d->intf->cur_altsetting 4096-ptr_max
PARAM_VALUE 0 d->intf->needs_altsetting0 0
PARAM_VALUE 0 d->intf->needs_binding 0
PARAM_VALUE 0 d->props 4096-ptr_max
PARAM_VALUE 0 d->props->download_firmware 1-u64max
PARAM_VALUE 0 d->props->identify_state 1-u64max
PARAM_VALUE 0 d->props->probe 0,728658446828941312,3941680638007918592
PARAM_VALUE 0 d->props->size_of_priv 0-4000000
PARAM_VALUE 0 d->udev->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->udev->dev.bus 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.class 0,4096-ptr_max
PARAM_VALUE 0 d->udev->dev.driver 0,4096-ptr_max
PARAM_VALUE 0 d->udev->parent->bus->sysdev->iommu->attach_deferred 0-1
PARAM_VALUE 0 d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 d->usb_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 d->usb_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 *d->udev->toggle 0-4294967295
PARAM_VALUE 1 req 3043734787602329600
PARAM_VALUE 1 req->cmd 33
PARAM_VALUE 1 req->index 198
PARAM_VALUE 1 req->size 0
PARAM_VALUE 1 req->value 0
BUF_SIZE 0 d 9920
BUF_SIZE 0 d->priv (-1),1-s32max
CAPPED_DATA 0 d->props->bInterfaceNumber 1
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/ec168.c ec168_i2c_xfer() -> ec168_ctrl_msg()

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 req 1129144171432017920
PARAM_VALUE 1 req->cmd 51
PARAM_VALUE 1 req->data 4096-ptr_max
PARAM_VALUE 1 req->value 0
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 0 d s32min-(-2),1-s32max
CAPPED_DATA 0 &d->i2c_mutex 1
UNITS 0 d unit_byte
LOCK2 0 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/ec168.c ec168_i2c_xfer() -> ec168_ctrl_msg()

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 req 1129144171432017920
PARAM_VALUE 1 req->cmd 52
PARAM_VALUE 1 req->data 0
PARAM_VALUE 1 req->size 0
PARAM_VALUE 1 req->value 0-255
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 0 d s32min-(-2),1-s32max
CAPPED_DATA 0 &d->i2c_mutex 1
UNITS 0 d unit_byte
LOCK2 0 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/ec168.c ec168_i2c_xfer() -> ec168_ctrl_msg()

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 req 1129144171432017920
PARAM_VALUE 1 req->cmd 33
PARAM_VALUE 1 req->data 4096-ptr_max
PARAM_VALUE 1 req->size 0-65534
PARAM_VALUE 1 req->value 0-255
BUF_SIZE 0 d s32min-(-2),1-s32max
BUF_SIZE 0 d s32min-(-2),1-s32max
CAPPED_DATA 0 &d->i2c_mutex 1
UNITS 0 d unit_byte
LOCK2 0 &d->i2c_mutex
TYPE_LOCK (struct dvb_usb_device)->i2c_mutex

drivers/media/usb/dvb-usb-v2/ec168.c ec168_identify_state() -> ec168_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->i2c_mutex.first_waiter 0
PARAM_VALUE 0 d->i2c_mutex.magic 4096-ptr_max
PARAM_VALUE 0 d->i2c_mutex.osq.tail.counter 0
PARAM_VALUE 0 d->i2c_mutex.owner.counter 0
PARAM_VALUE 0 d->intf 4096-ptr_max
PARAM_VALUE 0 d->intf->authorized 1
PARAM_VALUE 0 d->intf->condition 1
PARAM_VALUE 0 d->intf->cur_altsetting 4096-ptr_max
PARAM_VALUE 0 d->intf->needs_altsetting0 0
PARAM_VALUE 0 d->intf->needs_binding 0
PARAM_VALUE 0 d->props 4096-ptr_max
PARAM_VALUE 0 d->props->identify_state 1-u64max
PARAM_VALUE 0 d->props->probe 0,728658446828941312,3941680638007918592
PARAM_VALUE 0 d->props->size_of_priv 0-4000000
PARAM_VALUE 0 d->usb_mutex.dep_map->name 0-255
PARAM_VALUE 0 d->usb_mutex.first_waiter 0
PARAM_VALUE 0 d->usb_mutex.magic 4096-ptr_max
PARAM_VALUE 0 d->usb_mutex.osq.tail.counter 0
PARAM_VALUE 0 d->usb_mutex.owner.counter 0
PARAM_VALUE 1 req 7994651417179033600
PARAM_VALUE 1 req->cmd 49
PARAM_VALUE 1 req->data 6400295458704695296
PARAM_VALUE 1 req->index 1
PARAM_VALUE 1 req->size 1
PARAM_VALUE 1 req->value 0
BUF_SIZE 0 d 9920
BUF_SIZE 0 d->priv (-1),1-s32max
CAPPED_DATA 0 d->props->bInterfaceNumber 1
DATA_SOURCE 0 d $0
RX_PATH
TASK_NOT_RUNNING

drivers/media/usb/dvb-usb-v2/ec168.c ec168_streaming_ctrl() -> ec168_ctrl_msg()

Type Parameter Key Value
PARAM_VALUE 1 req 2078884397780295680
PARAM_VALUE 1 req->cmd 16
PARAM_VALUE 1 req->data 0
PARAM_VALUE 1 req->index 258,514
PARAM_VALUE 1 req->size 0
PARAM_VALUE 1 req->value 32513
RX_PATH
TASK_NOT_RUNNING