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Defined in 2 files as a prototype:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/usb/gadget/udc/m66592-udc.c irq_pipe_empty() -> irq_ep0_write()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
BUF_SIZE 0 ep 1152
BUF_SIZE 0 ep 1152
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &m66592->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct m66592)->lock

drivers/usb/gadget/udc/m66592-udc.c start_ep0_write() -> irq_ep0_write()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ep.desc 0
PARAM_VALUE 0 ep->m66592 4096-ptr_max
PARAM_VALUE 0 ep->m66592->gadget.speed 1-u32max
PARAM_VALUE 0 ep->m66592->reg 4096-ptr_max
PARAM_VALUE 0 ep->queue.prev 4096-ptr_max
PARAM_VALUE 0 ep->queue.prev->next 4096-ptr_max
PARAM_VALUE 0 ep->queue.prev->next->next 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->queue.next 4096-ptr_max
PARAM_VALUE 1 req->req.actual 0
PARAM_VALUE 1 req->req.length 1-u32max
PARAM_VALUE 1 req->req.status (-115)
DATA_SOURCE 0 ep $0
DATA_SOURCE 1 req $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &ep->m66592->lock
HALF_LOCKED2 &vhub->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct m66592)->lock

drivers/usb/gadget/udc/r8a66597-udc.c irq_pipe_empty() -> irq_ep0_write()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
BUF_SIZE 0 ep 960
BUF_SIZE 0 ep 960
DATA_SOURCE 1 req r get_request_from_ep
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &r8a66597->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct r8a66597)->lock

drivers/usb/gadget/udc/r8a66597-udc.c start_ep0_write() -> irq_ep0_write()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ep.desc 0
PARAM_VALUE 0 ep->queue.prev 4096-ptr_max
PARAM_VALUE 0 ep->queue.prev->next 4096-ptr_max
PARAM_VALUE 0 ep->queue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 ep->r8a66597 4096-ptr_max
PARAM_VALUE 0 ep->r8a66597->gadget.speed 1-u32max
PARAM_VALUE 0 ep->r8a66597->pdata 4096-ptr_max
PARAM_VALUE 0 ep->r8a66597->reg 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->queue.next 4096-ptr_max
PARAM_VALUE 1 req->req.actual 0
PARAM_VALUE 1 req->req.length 1-u32max
PARAM_VALUE 1 req->req.status (-115)
DATA_SOURCE 0 ep $0
DATA_SOURCE 1 req $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &ep->r8a66597->lock
HALF_LOCKED2 &vhub->lock
HALF_LOCKED2 flags
TYPE_LOCK (struct r8a66597)->lock