Searched defs:CmdRing (Results 1 - 2 of 2) sorted by relevance

/vbox/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Pci/XhciDxe/
H A DXhci.h229 TRANSFER_RING CmdRing; member in struct:_USB_XHCI_INSTANCE
H A DXhciSched.c42 Urb->Ring = &Xhc->CmdRing;
415 UINT64 CmdRing; local
488 CreateTransferRing (Xhc, CMD_RING_TRB_NUMBER, &Xhc->CmdRing);
494 CmdRing = (UINT64)(UINTN)Xhc->CmdRing.RingSeg0;
495 ASSERT ((CmdRing & 0x3F) == 0);
496 CmdRing |= XHC_CRCR_RCS;
501 XhcWriteOpReg (Xhc, XHC_CRCR_OFFSET, XHC_LOW_32BIT(CmdRing));
502 XhcWriteOpReg (Xhc, XHC_CRCR_OFFSET + 4, XHC_HIGH_32BIT (CmdRing));
504 DEBUG ((EFI_D_INFO, "XhcInitSched:XHC_CRCR=0x%x\n", Xhc->CmdRing
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