<def f='src/src/sys/dev/usb/xhcivar.h' l='49' ll='58'/>
<size>56</size>
<mbr r='xhci_ring::xr_dma' o='0' t='usb_dma_t'/>
<mbr r='xhci_ring::xr_lock' o='128' t='kmutex_t'/>
<mbr r='xhci_ring::xr_trb' o='192' t='struct xhci_trb *'/>
<mbr r='xhci_ring::xr_cookies' o='256' t='void **'/>
<mbr r='xhci_ring::xr_ntrb' o='320' t='u_int'/>
<mbr r='xhci_ring::xr_ep' o='352' t='u_int'/>
<mbr r='xhci_ring::xr_cs' o='384' t='u_int'/>
<mbr r='xhci_ring::is_halted' o='416' t='_Bool'/>
