xhci_event_ring Struct Reference

An event ring. More...

#include <xhci.h>

Data Fields
unsigned int	cons
	Consumer counter.
struct xhci_event_ring_segment *	segment
	Event ring segment table.
struct dma_mapping	segment_map
	Event ring segment table DMA mapping.
union xhci_trb *	trb
	Transfer request blocks.
struct dma_mapping	trb_map
	Transfer request blocks DMA mapping.

Detailed Description

An event ring.

Definition at line 869 of file xhci.h.

Field Documentation

cons

unsigned int xhci_event_ring::cons

Consumer counter.

Definition at line 871 of file xhci.h.

segment

struct xhci_event_ring_segment* xhci_event_ring::segment

Event ring segment table.

Definition at line 873 of file xhci.h.

segment_map

struct dma_mapping xhci_event_ring::segment_map

Event ring segment table DMA mapping.

Definition at line 875 of file xhci.h.

trb

union xhci_trb* xhci_event_ring::trb

Transfer request blocks.

Definition at line 877 of file xhci.h.

trb_map

struct dma_mapping xhci_event_ring::trb_map

Transfer request blocks DMA mapping.

Definition at line 879 of file xhci.h.

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

• include/ipxe/xhci.h