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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/panthor/panthor_mmu.c panthor_vm_exec_op() -> panthor_vm_declare_unusable()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->base.ops->sm_step_map 0,4096-ptr_max
PARAM_VALUE 0 vm->base.ops->vm_bo_alloc 0
PARAM_VALUE 0 vm->locked_region.size 0
PARAM_VALUE 0 vm->locked_region.start 0
PARAM_VALUE 0 vm->op_ctx 4096-ptr_max
PARAM_VALUE 0 vm->op_lock.dep_map->name 0-255
PARAM_VALUE 0 vm->op_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 vm->op_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vm->op_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 vm->op_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 vm->op_lock.wait_lock.owner (-1)
PARAM_VALUE 0 vm->op_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 vm->ptdev 4096-ptr_max
PARAM_VALUE 0 vm->ptdev->gpu->pending_reqs 0-4294967295
PARAM_VALUE 0 vm->ptdev->gpu->reqs_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 vm->ptdev->mmu->as.alloc_mask 0
PARAM_VALUE 0 vm->ptdev->mmu->as.slots_lock.dep_map->name 0-255
PARAM_VALUE 0 vm->ptdev->mmu->as.slots_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 vm->ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 vm->ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 vm->ptdev->mmu->as.slots_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 vm->ptdev->mmu->as.slots_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 vm->ptdev->mmu->as.slots_lock.osq.tail.counter 0-s32max
CAPPED_DATA 0 &vm->op_lock 1
DATA_SOURCE 0 vm $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vm->op_ctx->map.bo_offset 0[c]
USER_DATA 0 vm->op_ctx->rsvd_page_tables.count 0-u32max[c]
USER_DATA 0 vm->op_ctx->va.addr 0
USER_DATA 0 vm->op_ctx->va.range 0
NO_OVERFLOW_SIMPLE 0 vm->op_ctx->rsvd_page_tables.count
LOCK2 0 &vm->op_lock
HALF_LOCKED2 &adev->reset_domain->sem
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &guc->submission_state.lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sched->job_list_lock
TYPE_LOCK (struct panthor_vm)->op_lock

drivers/gpu/drm/panthor/panthor_mmu.c panthor_vm_map_pages() -> panthor_vm_declare_unusable()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->ptdev->gpu->pending_reqs 0-4294967295
BUF_SIZE 0 vm (-1),16,32
BUF_SIZE 0 vm (-1),16,32
CAPPED_DATA 0 vm->locked_region.start 1
DATA_SOURCE 0 vm $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 vm->op_ctx->rsvd_page_tables.count
HALF_LOCKED2 0 &vm->op_lock

drivers/gpu/drm/panthor/panthor_mmu.c panthor_vm_unmap_pages() -> panthor_vm_declare_unusable()

Type Parameter Key Value
PARAM_VALUE 0 vm 4096-ptr_max
PARAM_VALUE 0 vm->ptdev->gpu->pending_reqs 0-4294967295
PARAM_VALUE 0 vm->ptdev->mmu->as.alloc_mask 0
BUF_SIZE 0 vm (-1),16,32
BUF_SIZE 0 vm (-1),16,32
DATA_SOURCE 0 vm $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 vm->op_ctx->rsvd_page_tables.count
HALF_LOCKED2 &bo->base.gpuva.lock
HALF_LOCKED2 0 &vm->op_lock