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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/usb/host/ohci-hcd.c ohci_dump_roothub() -> roothub_a()

Type Parameter Key Value
PARAM_VALUE 0 hc 4096-ptr_max
PARAM_VALUE 0 hc->regs 4096-ptr_max
DATA_SOURCE 0 hc $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 hc->fminterval 0-11998,12000-16383
HOST_DATA 0 hc->hc_control 0-u32max
HOST_DATA 0 hc->num_ports 0-254
UNITS 0 hc unit_array_size
HALF_LOCKED2 &buf->mutex
HALF_LOCKED2 flags
HALF_LOCKED2 0 &hc->lock

drivers/usb/host/ohci-hcd.c ohci_hub_descriptor() -> roothub_a()

Type Parameter Key Value
PARAM_VALUE 0 hc 4096-ptr_max
DATA_SOURCE 0 hc $0

drivers/usb/host/ohci-hcd.c ohci_hub_status_data() -> roothub_a()

Type Parameter Key Value
PARAM_VALUE 0 hc 4096-ptr_max
PARAM_VALUE 0 hc->flags 1-u64max
BIT_INFO 0 hc->flags 0x1,0xffffffffffffffff
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 flags
LOCK2 0 &hc->lock
TYPE_LOCK (struct ohci_hcd)->lock

drivers/usb/host/ohci-hcd.c ohci_init() -> roothub_a()

Type Parameter Key Value
PARAM_VALUE 0 hc 4096-ptr_max
PARAM_VALUE 0 hc->regs 4096-ptr_max
PARAM_VALUE 0 hc->rh_state 0
DATA_SOURCE 0 hc $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 hc->hc_control 0-u32max

drivers/usb/host/ohci-hcd.c ohci_run() -> roothub_a()

Type Parameter Key Value
PARAM_VALUE 0 hc 4096-ptr_max
PARAM_VALUE 0 hc->hc_control 131,643
PARAM_VALUE 0 hc->regs 4096-ptr_max
PARAM_VALUE 0 hc->rh_state 2
DATA_SOURCE 0 hc $0
BIT_INFO 0 hc->hc_control 0x83,0xffffffffffffffff
MEM_ZERO 0 hc->hcca
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 hc->fminterval 0-11998,12000-16383
HOST_DATA 0 hc->hc_control 131,643[c]
HOST_DATA 0 hc->num_ports 0-254
LOCK2 irq
LOCK2 0 &hc->lock
TYPE_LOCK (struct ohci_hcd)->lock