Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c cdns_mhdp_atomic_disable() -> cdns_mhdp_link_down()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mhdp | 4096-ptr_max |
| PARAM_VALUE | 0 | mhdp->bridge_enabled | 0 |
| PARAM_VALUE | 0 | mhdp->link_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->link_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mhdp->link_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mhdp->link_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | mhdp->link_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->link_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | mhdp->link_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.osq.tail.counter | 0-s32max |
| CAPPED_DATA | 0 | &mhdp->link_mutex | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &mhdp->link_mutex | |
| HALF_LOCKED2 | &encoder->bridge_chain_mutex | ||
| TYPE_LOCK | (struct cdns_mhdp_device)->link_mutex |
drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c cdns_mhdp_update_link_status() -> cdns_mhdp_link_down()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mhdp | 4096-ptr_max |
| PARAM_VALUE | 0 | mhdp->link_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->link_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mhdp->link_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mhdp->link_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | mhdp->link_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->link_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | mhdp->link_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | mhdp->mbox_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | mhdp->plugged | 0 |
| CAPPED_DATA | 0 | &mhdp->link_mutex | 1 |
| DATA_SOURCE | 0 | mhdp | $0 |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &mhdp->link_mutex | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct cdns_mhdp_device)->link_mutex |