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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/iommu/intel/dmar.c dmar_device_hotplug() -> dmar_detect_dsm()

Type Parameter Key Value
PARAM_VALUE 1 func 1
DATA_SOURCE 0 handle $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &acpi_scan_lock

drivers/iommu/intel/dmar.c dmar_get_dsm_handle() -> dmar_detect_dsm()

Type Parameter Key Value
PARAM_VALUE 0 handle 4096-ptr_max
PARAM_VALUE 1 func 1
DATA_SOURCE 0 handle $0
RX_PATH
TASK_NOT_RUNNING

drivers/iommu/intel/dmar.c dmar_walk_dsm_resource() -> dmar_detect_dsm()

Type Parameter Key Value
PARAM_VALUE 0 handle 1-u64max
PARAM_VALUE 1 func 1-3
DATA_SOURCE 0 handle $0
DATA_SOURCE 1 func $1
HARD_MAX 1 func 3
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &dmar_global_lock
HALF_LOCKED2 global &acpi_scan_lock