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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c guc_xfer_rsa_mmio() -> intel_uc_fw_copy_rsa()

Type Parameter Key Value
PARAM_VALUE 0 uc_fw 4096-ptr_max
PARAM_VALUE 0 uc_fw->__status (-1),1-10
PARAM_VALUE 0 uc_fw->rsa_data 0
PARAM_VALUE 0 uc_fw->status (-1),1-10
PARAM_VALUE 1 dst 5195162719633141760
PARAM_VALUE 2 max_len 256
BUF_SIZE 1 dst 256
DATA_SOURCE 0 uc_fw $0
RX_PATH
TASK_NOT_RUNNING
UNITS 2 max_len unit_byte
LOCK2 __flags
HALF_LOCKED2 &gt->reset.mutex

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c uc_fw_rsa_data_create() -> intel_uc_fw_copy_rsa()

Type Parameter Key Value
PARAM_VALUE 0 uc_fw 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->base.dev->dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->base.dev->dev->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->base.filp->f_mapping->host->i_mapping 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->base.resv->lock.base.dep_map->name 0-255
PARAM_VALUE 0 uc_fw->obj->base.resv->lock.base.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 uc_fw->obj->base.resv->lock.base.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 uc_fw->obj->base.resv->lock.base.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 uc_fw->obj->base.resv->lock.base.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 uc_fw->obj->base.resv->lock.base.osq.tail.counter 0-s32max
PARAM_VALUE 0 uc_fw->obj->mm.get_dma_page.sg_idx 0
PARAM_VALUE 0 uc_fw->obj->mm.get_page.sg_idx 0
PARAM_VALUE 0 uc_fw->obj->mm.link.next->prev 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->mm.pages 16,4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->mm.region->objects.lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 uc_fw->obj->mm.region->objects.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 uc_fw->obj->mm.region->objects.lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 uc_fw->obj->mm.region->objects.lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 uc_fw->obj->mm.region->objects.lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 uc_fw->obj->mm.region->objects.lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 uc_fw->obj->mm.res 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->mm.rsgt 4096-ptr_max
PARAM_VALUE 0 uc_fw->obj->obj_link.next 8116942592190632088
PARAM_VALUE 0 uc_fw->obj->ttm.cached_io_rsgt 1-u64max
PARAM_VALUE 1 dst 4096-ptr_max
BUF_SIZE 1 dst (-1)-s32max
BUF_SIZE 1 dst (-1)-s32max
DATA_SOURCE 0 uc_fw $0
DATA_SOURCE 1 dst r i915_gem_object_pin_map_unlocked
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 2 max_len