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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_kernel_queue.c kq_initialize() -> kfd_release_kernel_doorbell()

Type Parameter Key Value
PARAM_VALUE 0 kfd 4096-ptr_max
PARAM_VALUE 0 kfd->doorbell_mutex.dep_map->name 0-255
PARAM_VALUE 0 kfd->doorbell_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 kfd->doorbell_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 kfd->doorbell_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 kfd->doorbell_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 kfd->doorbell_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 kfd->doorbell_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 kfd->doorbell_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 kfd->doorbell_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 db_addr 4096-ptr_max
DATA_SOURCE 1 db_addr r kfd_get_kernel_doorbell
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dqm->lock_hidden

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_kernel_queue.c kq_uninitialize() -> kfd_release_kernel_doorbell()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dqm->lock_hidden
HALF_LOCKED2 &p->mutex