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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/host/xen-hcd.c xenhcd_cancel_all_enqueued_urbs() -> xenhcd_giveback_urb()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 0 info->error 0
PARAM_VALUE 0 info->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 info->watchdog.entry.pprev 0
PARAM_VALUE 0 info->watchdog.flags 0-4194302
PARAM_VALUE 0 info->watchdog.function 0
PARAM_VALUE 1 urb 4096-ptr_max
PARAM_VALUE 1 urb->status (-115)
PARAM_VALUE 2 status (-108)
CAPPED_DATA 0 &info->in_progress_list 1
DATA_SOURCE 0 info $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &info->lock
HALF_LOCKED2 global &companions_rwsem
HALF_LOCKED2 global &xenwatch_mutex
TYPE_LOCK (struct xenhcd_info)->lock

drivers/usb/host/xen-hcd.c xenhcd_cancel_all_enqueued_urbs() -> xenhcd_giveback_urb()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 0 info->error 0
PARAM_VALUE 0 info->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 info->watchdog.entry.pprev 0
PARAM_VALUE 0 info->watchdog.flags 0-4194302
PARAM_VALUE 0 info->watchdog.function 0
PARAM_VALUE 1 urb 4096-ptr_max
PARAM_VALUE 1 urb->status s32min-(-116),(-114)-s32max
PARAM_VALUE 2 status s32min-(-116),(-114)-s32max
CAPPED_DATA 0 &info->in_progress_list 1
DATA_SOURCE 0 info $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &info->lock
HALF_LOCKED2 global &companions_rwsem
HALF_LOCKED2 global &xenwatch_mutex
TYPE_LOCK (struct xenhcd_info)->lock

drivers/usb/host/xen-hcd.c xenhcd_cancel_all_enqueued_urbs() -> xenhcd_giveback_urb()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 0 info->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 info->watchdog.entry.pprev 0
PARAM_VALUE 0 info->watchdog.flags 0-4194302
PARAM_VALUE 0 info->watchdog.function 0
PARAM_VALUE 2 status (-108)
CAPPED_DATA 0 &info->in_progress_list 1
CAPPED_DATA 0 &info->pending_submit_list 1
DATA_SOURCE 0 info $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &info->lock
HALF_LOCKED2 global &companions_rwsem
HALF_LOCKED2 global &xenwatch_mutex
TYPE_LOCK (struct xenhcd_info)->lock

drivers/usb/host/xen-hcd.c xenhcd_giveback_unlinked_urbs() -> xenhcd_giveback_urb()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 1 urb 4096-ptr_max
CAPPED_DATA 0 &info->giveback_waiting_list 1
DATA_SOURCE 0 info $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &info->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct xenhcd_info)->lock

drivers/usb/host/xen-hcd.c xenhcd_kick_pending_urbs() -> xenhcd_giveback_urb()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 0 info->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 urb 4096-ptr_max
PARAM_VALUE 1 urb->transfer_buffer_length 1-u32max
PARAM_VALUE 2 status (-108)
CAPPED_DATA 0 &info->pending_submit_list 1
DATA_SOURCE 0 info $0
PARAM_COMPARE 0 &info->pending_submit_list != $0->pending_submit_list.next
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &info->lock
TYPE_LOCK (struct xenhcd_info)->lock

drivers/usb/host/xen-hcd.c xenhcd_res_to_urb() -> xenhcd_giveback_urb()

Type Parameter Key Value
PARAM_VALUE 0 info 4096-ptr_max
PARAM_VALUE 0 info->conn_ring.sring->rsp_event 1
PARAM_VALUE 0 info->conn_ring.sring->rsp_prod 0
PARAM_VALUE 0 info->error 0
PARAM_VALUE 0 info->shadow 4096-ptr_max
PARAM_VALUE 0 info->urb_ring.sring 4096-ptr_max
PARAM_VALUE 0 info->urb_ring.sring->rsp_event 1-2
PARAM_VALUE 0 info->urb_ring.sring->rsp_prod 0
PARAM_VALUE 1 urb 4096-ptr_max
PARAM_VALUE 1 urb->actual_length 0-4294967294
PARAM_VALUE 1 urb->start_frame 0-u16max
CAPPED_DATA 1 urb->actual_length 1
DATA_SOURCE 0 info $0
DATA_SOURCE 1 urb $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &info->lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct xenhcd_info)->lock