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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/usb/host/xhci-hub.c xhci_bus_resume() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 2 link_state 0
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_handle_usb2_port_link_resume() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 1 port->resume_timestamp 0
PARAM_VALUE 1 port->rexit_active 1
PARAM_VALUE 1 port->rexit_done.done 0
PARAM_VALUE 1 port->rhub 4096-ptr_max
PARAM_VALUE 1 port->rhub->hcd 4096-ptr_max
PARAM_VALUE 2 link_state 0
DATA_SOURCE 0 xhci r hcd_to_xhci
DATA_SOURCE 1 port $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &xhci->lock
LOCK2 flags
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 2 link_state 0
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 0 xhci 4096-ptr_max
PARAM_VALUE 0 xhci->devs 4096-ptr_max
PARAM_VALUE 0 xhci->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 1 port->slot_id s32min-(-1),1-s32max
PARAM_VALUE 2 link_state 96
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 2 link_state 160
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 0 xhci 4096-ptr_max
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 2 link_state 320
DATA_SOURCE 0 xhci r hcd_to_xhci
BIT_INFO 0 xhci->hcc_params2 0x8,0xffffffffffffffff
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 2 link_state 0
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 2 link_state 96
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 2 link_state 480
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-hub.c xhci_hub_control() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 0 xhci 4096-ptr_max
PARAM_VALUE 0 xhci->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 2 link_state 0
DATA_SOURCE 0 xhci r hcd_to_xhci
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &xhci->lock
TYPE_LOCK (struct xhci_hcd)->lock

drivers/usb/host/xhci-ring.c handle_port_status() -> xhci_set_link_state()

Type Parameter Key Value
PARAM_VALUE 0 xhci 4096-ptr_max
PARAM_VALUE 0 xhci->hw_ports 4096-ptr_max
PARAM_VALUE 0 xhci->interrupters 4096-ptr_max
PARAM_VALUE 0 xhci->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 xhci->max_ports 1-255
PARAM_VALUE 0 xhci->op_regs 4096-ptr_max
PARAM_VALUE 1 port 4096-ptr_max
PARAM_VALUE 1 port->hcd_portnum s32min-254,256-s32max
PARAM_VALUE 1 port->port_reg 4096-ptr_max
PARAM_VALUE 1 port->rhub 4096-ptr_max
PARAM_VALUE 1 port->rhub->hcd 4096-ptr_max
PARAM_VALUE 2 link_state 0
CAPPED_DATA 1 port->rhub 1
DATA_SOURCE 0 xhci $0
BIT_INFO 0 xhci->xhc_state 0x0,0xfffffffc
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &xhci->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct xhci_hcd)->lock