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Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/usb/gadget/udc/bdc/bdc_ep.c bdc_gadget_ep_queue() -> ep_queue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->bdc 4096-ptr_max
PARAM_VALUE 0 ep->bdc->bdc_ep_array 4096-ptr_max
PARAM_VALUE 0 ep->usb_ep.desc 1-u64max
PARAM_VALUE 1 req 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &bdc->lock
LOCK2 flags
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &dev->lock_printer_io
HALF_LOCKED2 &epdata->dev->lock
HALF_LOCKED2 &epdata->lock
HALF_LOCKED2 &epfile->ffs->eps_lock
HALF_LOCKED2 &hidg->get_report_spinlock
HALF_LOCKED2 &midi->transmit_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &usb9pfs->lock
HALF_LOCKED2 &video->req_lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct bdc)->lock

drivers/usb/gadget/udc/aspeed-vhub/ep0.c ast_vhub_reply() -> (struct usb_ep_ops)->queue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->buf 0
PARAM_VALUE 1 req->complete 0
PARAM_VALUE 1 req->length 0-63
PARAM_VALUE 1 req->status s32min-(-116),(-114)-s32max
PARAM_VALUE 1 req->zero 1
PARAM_VALUE 2 gfp_flags 2080
BUF_SIZE 1 req 104
CAPPED_DATA 1 req->length 1
CONTAINER 0 -40-16+0 $(-1)
CONTAINER 1 -40-16-0+0+24+128 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 &vhub->lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/usb/gadget/udc/core.c usb_ep_queue() -> (struct usb_ep_ops)->queue()

Type Parameter Key Value
PARAM_VALUE 0 ep 4096-ptr_max
PARAM_VALUE 0 ep->ops 4096-ptr_max
PARAM_VALUE 2 gfp_flags 2080,3264
BUF_SIZE 0 ep (-1),64,72,640,664,1744,1792
BUF_SIZE 0 ep (-1),64,72,640,664,1744,1792
BUF_SIZE 1 req s32min,(-1)-s32max
BUF_SIZE 1 req s32min,(-1)-s32max
BUF_SIZE 1 req->buf s32min-s32max
BUF_SIZE 1 req->context s32min-s32max
DATA_SOURCE 0 ep $0
DATA_SOURCE 1 req $1
DATA_SOURCE 2 gfp_flags $2
CONTAINER 0 -40-16+0 $(-1)
NOSPEC 1 req->actual
NOSPEC 1 req->length
HARD_MAX 2 gfp_flags 3264
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->actual 0-u32max[c]
HOST_DATA 1 req->frame_number 0-16383[c]
HOST_DATA 1 req->length 0-u32max[c]
HOST_DATA 1 req->zero 0-1
USER_DATA 1 req->actual 0-64[c]
USER_DATA 1 req->length 0-u32max
USER_DATA 1 req->zero 0-1[c]
USER_DATA 1 *req->buf s64min-s64max
NO_OVERFLOW_SIMPLE 1 req->dma
NO_OVERFLOW_SIMPLE 1 req->num_mapped_sgs
NO_OVERFLOW_SIMPLE 1 req->status
USER_PTR 1 req->buf
HALF_LOCKED2 &cdev->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &dev->lock_printer_io
HALF_LOCKED2 &epdata->dev->lock
HALF_LOCKED2 &epdata->lock
HALF_LOCKED2 &epfile->ffs->eps_lock
HALF_LOCKED2 &hidg->get_report_spinlock
HALF_LOCKED2 &midi->transmit_lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &usb9pfs->lock
HALF_LOCKED2 &video->req_lock
HALF_LOCKED2 cdev_flags
HALF_LOCKED2 flags
HALF_LOCKED2 irq