最終更新:2014-06-04 (水) 06:58:39 (3585d)
usb_request
Top / usb_request
describes one i/o request
http://lxr.onakasuita.org/ident?i=usb_request
struct usb_request { void *buf; unsigned length; dma_addr_t dma; struct scatterlist *sg; unsigned num_sgs; unsigned num_mapped_sgs; unsigned stream_id:16; unsigned no_interrupt:1; unsigned zero:1; unsigned short_not_ok:1; void (*complete)(struct usb_ep *ep, struct usb_request *req); void *context; struct list_head list; int status; unsigned actual; };