MSICAP Struct Reference

Defines the MSI Capability register and its associated bitfields for the a PCI/PCIe device. More...

#include <pcireg.h>

Public Attributes
uint8_t	data [24]
struct {
uint16_t   mid
uint16_t   mc
uint32_t   ma
uint32_t   mua
uint16_t   md
uint32_t   mmask
uint32_t   mpend
};

Detailed Description

Defines the MSI Capability register and its associated bitfields for the a PCI/PCIe device.

Both the MSI capability and the MSIX capability can be filled in if a device model supports both, but only 1 of MSI/MSIX/INTx interrupt mode can be selected at a given time.

Definition at line 256 of file pcireg.h.

Member Data Documentation

[struct]

struct { ... } MSICAP

data

uint8_t MSICAP::data[24]

Definition at line 258 of file pcireg.h.

ma

uint32_t MSICAP::ma

Definition at line 271 of file pcireg.h.

Referenced by gem5::PciDevice::PciDevice(), gem5::PciDevice::serialize(), and gem5::PciDevice::unserialize().

mc

uint16_t MSICAP::mc

Definition at line 264 of file pcireg.h.

Referenced by gem5::PciDevice::PciDevice(), gem5::PciDevice::serialize(), and gem5::PciDevice::unserialize().

md

uint16_t MSICAP::md

Definition at line 275 of file pcireg.h.

Referenced by gem5::PciDevice::PciDevice(), gem5::PciDevice::serialize(), and gem5::PciDevice::unserialize().

mid

uint16_t MSICAP::mid

Definition at line 261 of file pcireg.h.

Referenced by gem5::PciDevice::PciDevice(), gem5::PciDevice::serialize(), and gem5::PciDevice::unserialize().

mmask

uint32_t MSICAP::mmask

Definition at line 276 of file pcireg.h.

Referenced by gem5::PciDevice::PciDevice(), gem5::PciDevice::serialize(), and gem5::PciDevice::unserialize().

mpend

uint32_t MSICAP::mpend

Definition at line 277 of file pcireg.h.

Referenced by gem5::PciDevice::PciDevice(), gem5::PciDevice::serialize(), and gem5::PciDevice::unserialize().

mua

uint32_t MSICAP::mua

Definition at line 274 of file pcireg.h.

Referenced by gem5::PciDevice::PciDevice(), gem5::PciDevice::serialize(), and gem5::PciDevice::unserialize().

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

• dev/pci/pcireg.h