PCI_EXPRESS_DPC_CAPS_REGISTER union (ntddk.h)

Defined in the PCI Express Base Specification Revision 4.0. Reserved for system use.

Syntax

typedef union _PCI_EXPRESS_DPC_CAPS_REGISTER {
 struct {
 USHORT InterruptMsgNumber : 5;
 USHORT RpExtensionsForDpc : 1;
 USHORT PoisonedTlpEgressBlockingSupported : 1;
 USHORT DpcSoftwareTriggeringSupported : 1;
 USHORT RpPioLogSize : 4;
 USHORT DlActiveErrCorSignalingSupported : 1;
 USHORT Reserved : 3;
 } DUMMYSTRUCTNAME;
 USHORT AsUSHORT;
} PCI_EXPRESS_DPC_CAPS_REGISTER, *PPCI_EXPRESS_DPC_CAPS_REGISTER;

Members

DUMMYSTRUCTNAME

DUMMYSTRUCTNAME.InterruptMsgNumber

DUMMYSTRUCTNAME.RpExtensionsForDpc

DUMMYSTRUCTNAME.PoisonedTlpEgressBlockingSupported

DUMMYSTRUCTNAME.DpcSoftwareTriggeringSupported

DUMMYSTRUCTNAME.RpPioLogSize

DUMMYSTRUCTNAME.DlActiveErrCorSignalingSupported

DUMMYSTRUCTNAME.Reserved

AsUSHORT

Requirements