Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c intel_guc_slpc_dec_waiters() -> slpc_force_min_freq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slpc | 4096-ptr_max |
| PARAM_VALUE | 0 | slpc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | slpc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | slpc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | slpc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | slpc->power_profile | 0,2-u32max |
| BUF_SIZE | 0 | slpc | 296 |
| CAPPED_DATA | 0 | &slpc->lock | 1 |
| DATA_SOURCE | 0 | slpc | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &slpc->lock | |
| HALF_LOCKED2 | &ce->timeline->mutex | ||
| HALF_LOCKED2 | &tl->mutex | ||
| HALF_LOCKED2 | rq->context->timeline->mutex | ||
| TYPE_LOCK | (struct intel_guc_slpc)->lock |
drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c intel_guc_slpc_set_boost_freq() -> slpc_force_min_freq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slpc | 4096-ptr_max |
| PARAM_VALUE | 0 | slpc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | slpc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | slpc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | slpc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | slpc->num_waiters.counter | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | slpc | 296 |
| CAPPED_DATA | 0 | slpc->min_freq | 1 |
| CAPPED_DATA | 0 | &slpc->lock | 1 |
| CAPPED_DATA | 1 | freq | 1 |
| DATA_SOURCE | 0 | slpc | $0 |
| DATA_SOURCE | 1 | freq | $1 |
| PARAM_COMPARE | 0 | slpc->boost_freq | != $1 |
| PARAM_COMPARE | 0 | slpc->min_freq | <= $0->rp0_freq |
| PARAM_COMPARE | 0 | slpc->min_freq | <= $1 |
| PARAM_COMPARE | 0 | slpc->rp0_freq | >= $1 |
| PARAM_COMPARE | 1 | freq | != $0->boost_freq |
| PARAM_COMPARE | 1 | freq | <= $0->rp0_freq |
| PARAM_COMPARE | 1 | freq | >= $0->min_freq |
| NOSPEC | 1 | freq | |
| NOSPEC | 1 | freq | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | freq | 0-s32max[c] |
| NO_OVERFLOW_SIMPLE | 1 | freq | |
| LOCK2 | &of->mutex | ||
| LOCK2 | 0 | &slpc->lock | |
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct intel_guc_slpc)->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |
drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c slpc_boost_work() -> slpc_force_min_freq()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slpc | 4096-ptr_max |
| PARAM_VALUE | 0 | slpc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | slpc->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | slpc->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | slpc->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | slpc->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | slpc->num_waiters.counter | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | &slpc->lock | 1 |
| LOCK2 | 0 | &slpc->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct intel_guc_slpc)->lock |