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Defined in the PCI Express Base Specification Revision 4.0. Reserved for system use.
Syntax
typedef struct _PCI_EXPRESS_DPC_CAPABILITY {
PCI_EXPRESS_ENHANCED_CAPABILITY_HEADER Header;
PCI_EXPRESS_DPC_CAPS_REGISTER DpcCapabilities;
PCI_EXPRESS_DPC_CONTROL_REGISTER DpcControl;
PCI_EXPRESS_DPC_STATUS_REGISTER DpcStatus;
PCI_EXPRESS_DPC_ERROR_SOURCE_ID DpcErrSrcId;
PCI_EXPRESS_DPC_RP_PIO_STATUS_REGISTER RpPioStatus;
PCI_EXPRESS_DPC_RP_PIO_MASK_REGISTER RpPioMask;
PCI_EXPRESS_DPC_RP_PIO_SEVERITY_REGISTER RpPioSeverity;
PCI_EXPRESS_DPC_RP_PIO_SYSERR_REGISTER RpPioSysError;
PCI_EXPRESS_DPC_RP_PIO_EXCEPTION_REGISTER RpPioException;
PCI_EXPRESS_DPC_RP_PIO_HEADERLOG_REGISTER RpPioHeaderLog;
PCI_EXPRESS_DPC_RP_PIO_IMPSPECLOG_REGISTER RpPioImpSpecLog;
PCI_EXPRESS_DPC_RP_PIO_TLPPREFIXLOG_REGISTER RpPioPrefixLog;
} PCI_EXPRESS_DPC_CAPABILITY, *PPCI_EXPRESS_DPC_CAPABILITY;
Members
Header
DpcCapabilities
DpcControl
DpcStatus
DpcErrSrcId
RpPioStatus
RpPioMask
RpPioSeverity
RpPioSysError
RpPioException
RpPioHeaderLog
RpPioImpSpecLog
RpPioPrefixLog
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 10, version 2004 |
Header | ntddk.h |