xhci_td Struct Reference

#include <xhci.h>

Collaboration diagram for xhci_td:

Data Fields
struct xhci_trb	td_trb [XHCI_TD_PAGE_NBUF+1]
uint64_t	td_self
struct xhci_td *	next
struct xhci_td *	alt_next
struct xhci_td *	obj_next
struct usb_page_cache *	page_cache
uint32_t	len
uint32_t	remainder
uint8_t	ntrb
uint8_t	status

Detailed Description

Definition at line 374 of file xhci.h.

Field Documentation

alt_next

struct xhci_td* xhci_td::alt_next

Definition at line 383 of file xhci.h.

Referenced by xhci_generic_done_sub(), xhci_setup_generic_chain_sub(), and xhci_skip_transfer().

len

uint32_t xhci_td::len

Definition at line 386 of file xhci.h.

Referenced by xhci_check_transfer(), xhci_generic_done_sub(), and xhci_setup_generic_chain_sub().

next

struct xhci_td* xhci_td::next

Definition at line 382 of file xhci.h.

ntrb

uint8_t xhci_td::ntrb

Definition at line 388 of file xhci.h.

Referenced by xhci_check_transfer(), xhci_setup_generic_chain_sub(), xhci_skip_transfer(), and xhci_transfer_insert().

obj_next

struct xhci_td* xhci_td::obj_next

Definition at line 384 of file xhci.h.

Referenced by xhci_setup_generic_chain_sub(), and xhci_xfer_setup().

page_cache

struct usb_page_cache* xhci_td::page_cache

Definition at line 385 of file xhci.h.

Referenced by xhci_activate_transfer(), xhci_check_transfer(), xhci_generic_done_sub(), xhci_setup_generic_chain_sub(), xhci_skip_transfer(), xhci_transfer_insert(), and xhci_xfer_setup().

remainder

uint32_t xhci_td::remainder

Definition at line 387 of file xhci.h.

Referenced by xhci_check_transfer(), xhci_generic_done_sub(), and xhci_setup_generic_chain_sub().

status

uint8_t xhci_td::status

Definition at line 389 of file xhci.h.

Referenced by xhci_check_transfer(), xhci_generic_done_sub(), and xhci_setup_generic_chain_sub().

td_self

uint64_t xhci_td::td_self

Definition at line 381 of file xhci.h.

Referenced by xhci_check_transfer(), xhci_transfer_insert(), and xhci_xfer_setup().

td_trb

struct xhci_trb xhci_td::td_trb[XHCI_TD_PAGE_NBUF+1]

Definition at line 376 of file xhci.h.

Referenced by xhci_activate_transfer(), xhci_check_transfer(), xhci_setup_generic_chain_sub(), xhci_skip_transfer(), and xhci_transfer_insert().

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The documentation for this struct was generated from the following file:

• dev/usb/controller/xhci.h