Defined in 2 files as a function:
- drivers/media/pci/ddbridge/ddbridge-i2c.h, line 97 (as a function)
- drivers/media/pci/ngene/ngene-cards.c, line 99 (as a function)
Referenced in 3 files:
- drivers/media/pci/ddbridge/ddbridge-ci.c
- drivers/media/pci/ddbridge/ddbridge-core.c
- drivers/media/pci/ngene/ngene-cards.c, line 538
Smatch caller information:
drivers/media/pci/ddbridge/ddbridge-core.c ddb_set_led() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 1 | adr | 16 |
| PARAM_VALUE | 2 | reg | 8 |
| PARAM_VALUE | 3 | val | 6146366477507280896 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/media/pci/ddbridge/ddbridge-core.c has_lnbh25() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 1 | adr | 13 |
| PARAM_VALUE | 2 | reg | 0 |
| PARAM_VALUE | 3 | val | 9085967749072257024 |
| BUF_SIZE | 0 | adapter | 2336 |
| DATA_SOURCE | 0 | adapter | $0 |
| DATA_SOURCE | 1 | adr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/media/pci/ddbridge/ddbridge-core.c init_xo2() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->algo->master_xfer | 1-u64max |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.owner | 0-1 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.waiters.rb_leftmost->rb_right | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->quirks | 0,4096-ptr_max |
| PARAM_VALUE | 1 | adr | 16 |
| PARAM_VALUE | 2 | reg | 8 |
| PARAM_VALUE | 3 | val | 7957113699967950848 |
| BUF_SIZE | 0 | adapter | 2336 |
| CAPPED_DATA | 0 | adapter->retries | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/media/pci/ddbridge/ddbridge-core.c init_xo2_ci() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->algo->master_xfer | 1-u64max |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.owner | 0-1 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.waiters.rb_leftmost->rb_right | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->quirks | 0,4096-ptr_max |
| PARAM_VALUE | 1 | adr | 16 |
| PARAM_VALUE | 2 | reg | 8 |
| PARAM_VALUE | 3 | val | 3743795444043571200 |
| BUF_SIZE | 0 | adapter | 2336 |
| CAPPED_DATA | 0 | adapter->retries | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/media/pci/ddbridge/ddbridge-core.c port_has_cxd28xx() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 1 | adr | 110 |
| PARAM_VALUE | 2 | reg | 253 |
| PARAM_VALUE | 3 | val | 6516097580308533248 |
| BUF_SIZE | 0 | adapter | 2336 |
| DATA_SOURCE | 3 | val | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/media/pci/ddbridge/ddbridge-core.c port_has_encti() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 1 | adr | 32 |
| PARAM_VALUE | 2 | reg | 0 |
| PARAM_VALUE | 3 | val | 143909820903395328 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
drivers/media/pci/ddbridge/ddbridge-ci.c poll_slot_status_xo2() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 1 | adr | 18-19 |
| PARAM_VALUE | 2 | reg | 1 |
| PARAM_VALUE | 3 | val | 6987834125482242048 |
| PARAM_VALUE | 3 | *val | 0 |
| BUF_SIZE | 0 | adapter | 2336 |
| FUZZY_MAX | 1 | adr | 19 |
| BIT_INFO | 1 | adr | 0x12,0x13 |
| HARD_MAX | 1 | adr | 19 |
| NOCHECK_CALL | |||
| LOCK2 | &sl->slot_lock | ||
| TYPE_LOCK | (struct dvb_ca_slot)->slot_lock |
drivers/media/pci/ddbridge/ddbridge-ci.c read_cam_control_xo2() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 1 | adr | 18-19 |
| PARAM_VALUE | 2 | reg | 32-35 |
| PARAM_VALUE | 3 | val | 6352861390029574144 |
| BUF_SIZE | 0 | adapter | 2336 |
| FUZZY_MAX | 1 | adr | 19 |
| BIT_INFO | 1 | adr | 0x12,0x13 |
| BIT_INFO | 2 | reg | 0x20,0x23 |
| HARD_MAX | 1 | adr | 19 |
| HALF_LOCKED2 | &sl->slot_lock |
drivers/media/pci/ngene/ngene-cards.c init_xo2() -> i2c_read_reg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | adapter | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->algo->master_xfer | 1-u64max |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.owner | 0-1 |
| PARAM_VALUE | 0 | adapter->bus_lock.rtmutex.waiters.rb_leftmost->rb_right | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->dev.driver_data->adev->powerplay.pp_handle->msg_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | adapter->lock_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | adapter->quirks | 0,4096-ptr_max |
| PARAM_VALUE | 1 | adr | 16 |
| PARAM_VALUE | 2 | reg | 8 |
| PARAM_VALUE | 3 | val | 7843129478251790336 |
| BUF_SIZE | 0 | adapter | 2336 |
| CAPPED_DATA | 0 | adapter->retries | 1 |
| DATA_SOURCE | 0 | adapter | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |